[Docs] [txt|pdf] [Tracker] [WG] [Email] [Diff1] [Diff2] [Nits]

Versions: 00 01 02 03 04 05 06 07 08 09 10 11 RFC 4939

   IPS                                                    Kevin Gibbons
   Internet Draft                                          G D Ramkumar
   <draft-ietf-ips-isns-mib-09.txt>                          Scott Kipp
   Category: standards-track                         McDATA Corporation
   Expires: October 2006

                                                          April 3, 2006


               Definitions of Managed Objects for iSNS
                   (Internet Storage Name Service)

Status of this Memo

   By submitting this Internet-Draft, each author represents that
   any applicable patent or other IPR claims of which he or she is
   aware have been or will be disclosed, and any of which he or she
   becomes aware will be disclosed, in accordance with Section 6 of
   BCP 79.

   Internet-Drafts are working documents of the Internet
   Engineering Task Force (IETF), its areas, and its working
   groups.  Note that other groups may also distribute working
   documents as Internet-Drafts.

   Internet-Drafts are draft documents valid for a maximum of six
   months and may be updated, replaced, or obsoleted by other
   documents at any time.  It is inappropriate to use Internet-
   Drafts as reference material or to cite them other than as "work
   in progress".

   The list of current Internet-Drafts can be accessed at
   http://www.ietf.org/ietf/1id-abstracts.txt.

   The list of Internet-Draft Shadow Directories can be accessed at
   http://www.ietf.org/shadow.html.

   This Internet-Draft will expire in October 2006.

Abstract

   The iSNS protocol provides storage name service functionality on
   an IP network that is being used for iSCSI or iFCP storage. This
   draft provides a mechanism to monitor multiple iSNS Servers,
   including information about registered objects in an iSNS
   Server.

   This memo is a product of the IP Storage (IPS) working group
   within the Internet Engineering Task Force.  Comments are
   solicited and should be addressed to the working group's mailing
   list at ips@ietf.org and/or the authors.


   Gibbons               Expires October 2006                        1
   Internet Draft              iSNS MIB                     April 2006

Table of Contents

   Status of this Memo............................................1
   Abstract.......................................................1
   Table of Contents..............................................2
   1.  The Internet-Standard Management Framework.................3
   2.  Introduction...............................................3
   3.  Technical Description......................................3
   3.1  iSNS Registered Objects...................................3
   3.2  iSNS MIB Structure........................................4
   3.3  iSNS Server Info..........................................5
   3.3.1 Control Node Information.................................5
   3.3.2  Discovery Domain Set (DDS)..............................5
   3.3.3  Discovery Domain (DD)...................................5
   3.3.4  Registered Storage Objects..............................5
   3.3.4.1  Registered Entities...................................6
   3.3.4.2  Registered Portals....................................6
   3.3.4.3  Registered Portal Groups..............................6
   3.3.4.4  Registered iSCSI Nodes................................6
   3.3.4.5  Registered FC Ports...................................6
   3.3.4.6  Registered FC Nodes...................................6
   3.4  Multiple Server Instances.................................6
   3.4.1  Multiple iSNS Server Instances..........................6
   3.5  iSNS Notifications........................................7
   4.  MIB References and Requirement Levels......................7
   5. MIB Module..................................................7
   6. IANA Considerations........................................65
   7. Security Considerations....................................66
   8. Normative References.......................................67
   9. Informative References.....................................68
   10. Acknowledgements..........................................68
   11. Authors' Addresses........................................68
   11. Intellectual Property Statement...........................69
















   Gibbons               Expires October 2006                        2
   Internet Draft              iSNS MIB                     April 2006


1.  The Internet-Standard Management Framework

   For a detailed overview of the documents that describe the
   current Internet-Standard Management Framework, please refer to
   section 7 of RFC 3410 [RFC3410].

   Managed objects are accessed via a virtual information store,
   termed the Management Information Base or MIB.  MIB objects are
   generally accessed through the Simple Network Management
   Protocol (SNMP).  Objects in the MIB are defined using the
   mechanisms defined in the Structure of Management Information
   (SMI).  This memo specifies a MIB module that is compliant to
   the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD
   58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].

2.  Introduction

   The iSNS protocol can be used by IP based storage devices for
   dynamic registration and discovery of storage devices in the
   network [RFC 4171].  It has the capability to group devices into
   storage Discovery Domains.  The iSNS MIB is designed to allow
   SNMP to be used to monitor iSNS servers to provide iSNS
   capabilities, supporting iSCSI [RFC3720] and iFCP [RFC4172].

3.  Technical Description

3.1  iSNS Registered Objects

   The following entity relationship figure indicates the objects
   that can be registered in the iSNS, and their relationship to
   each other.





















   Gibbons               Expires October 2006                        3
   Internet Draft              iSNS MIB                     April 2006


                    +--------------+    +-----------+
                    |    NETWORK   |1  *|           |
                    |    ENTITY    |----|  PORTAL   |
                    |              |    |           |
                    +--------------+    +-----------+
                            |1            |1  |*
                            |             |   |
                            |             |*  |
                            |   +----------+  |
                            |   |  PORTAL  |  |
                            |   |  GROUP   |  |
                            |   +----------+  |
                            |    |*           |
                            |    |            |
                            |*   |1           |*
   +----------+    +-------------+    +----------+    +-----------+
   |   FC     |1  *|   STORAGE   |*  *| DISCOVERY|*  *| DISCOVERY |
   |  DEVICE  |----|    NODE     |----|  DOMAIN  |----|  DOMAIN   |
   |          |    |             |    |          |    |    SET    |
   +----------+    +-------------+    +----------+    +-----------+

                * represents 0 to many possible relationships

3.2  iSNS MIB Structure

   The MIB is divided into sections for iSNS server information,
   iSNS server registered objects information, and iSNS
   notifications.

   +--------------+    +--------------+
   | MANAGED iSNS |1  *| CONTROL NODE |
   |    SERVER    |----|    INFO      |
   |     INFO     |    +--------------+
   +--------------+
          |1    |1
          |     |      +--------------+
          |     |     *|  DDS AND DD  |
          |     +------|     INFO     |
          |            |              |
          |            +--------------+
          |
          |            +-------------+
          |           *| REGISTERED  |
          +------------|  ENTITIES   |
                       |    INFO     |
                       +-------------+
   +-----------------+
   |     iSNS        |
   |  NOTIFICATION   |
   |     INFO        |
   +-----------------+

   Gibbons               Expires October 2006                        4
   Internet Draft              iSNS MIB                     April 2006


   The sections that are required to implement are for iSNS Server
   management and notification.

3.3  iSNS Server Info

   The isnsSrvrInfo section provides the ability to monitor
   multiple iSNS Server instances.   The isnsSrvrInstTable table
   provides information on each server instance.  This table is
   indexed by the variable isnsSrvrInstIndex.  The table shows the
   current settings for each iSNS server being managed.  The
   network address, TCP and UDP ports being used by a server for
   iSNSP registrations and queries can be determined from this
   table.

   The count of objects registered in each iSNS server instance is
   shown in the table isnsNumObjTable.  The provides a summary of
   the number Discovery Domain Sets, Discovery Domains, Entities,
   Portals, Portal Groups, iSCSI Nodes, and iFCP FC Nodes and
   Ports.

3.3.1  Control Node Information

   As defined in the iSNS specification, control nodes are objects
   that have been registered with the server and are allowed to
   manage the iSNS server.  These control nodes are identified by
   their iSCSI Node Name or iFCP FC Port Name.  This section of the
   MIB provides the ability to view the currently registered set of
   iSCSI and iFCP control nodes.

3.3.2  Discovery Domain Set (DDS)

   The isnsDdsInfo section provides information on each registered
   DDS, the Discovery Domain members of each DDS, for each iSNS
   Server instance being managed.  DDSs provide a method to group
   Discovery Domains for easier control.  As described in the iSNS
   Specification [RFC 4171], a DDS can be enabled or disabled,
   which in turn enables or disables the member Discovery Domains.
   Discovery Domains that are contained in an enabled DDS are then
   enforced by an iSNS Server.

3.3.3  Discovery Domain (DD)

   The isnsDdInfo section provides information on each registered
   DD, and the DD members, for each iSNS Server instance being
   managed.  DDs are collections of storage nodes and portals that
   are allowed to discover one another.  DD members can be iSCSI
   nodes, Entity Portals, or iFCP nodes.

3.3.4  Registered Storage Objects



   Gibbons               Expires October 2006                        5
   Internet Draft              iSNS MIB                     April 2006

   The isnsReg section provides information on the registered
   storage objects for a specific iSNS Server instance.  This
   section is divided into subsections for Entities, Portals, iSCSI
   Nodes, as well as iFCP Port and Node information.

3.3.4.1  Registered Entities

   The isnsRegEntityInfo section provides information on the
   registered entities.  Entities are collections of storage nodes
   and portals.

3.3.4.2  Registered Portals

   The isnsRegPortalInfo section provides information on the
   registered portals for a specific iSNS Server instance.  Portals
   are logical IP-Address, TCP/UDP Port pairs that provide access
   to storage nodes contained in the associated Entity.

3.3.4.3  Registered Portal Groups

   The isnsRegPortalGroupInfo section provides information on the
   registered portal groups for a specific iSNS Server instance.
   As described in iSCSI [RFC 3347], Portal Groups provide a
   mapping between Portals and iSCSI Storage Nodes contained in an
   Entity.

3.3.4.4  Registered iSCSI Nodes

   The isnsRegIsciNodeInfo section provides information on the
   registered iSCSI Nodes for a specific iSNS Server instance. The
   iSCSI nodes are individual storage targets or initiators.

3.3.4.5  Registered FC Ports

   The isnsRegFcPortInfo section provides information on the
   registered FC Ports for a specific iSNS Server instance. The FC
   Ports are ports associated with an iFCP gateway.

3.3.4.6  Registered FC Nodes

   The isnsRegFcNodeInfo section provides information on the
   registered FC Nodes for a specific iSNS Server instance. The FC
   nodes are individual storage devices associated with an iFCP
   gateway.

3.4  Multiple Server Instances

   The management of multiple instances of iSNS servers by the
   agent is supported.

3.4.1  Multiple iSNS Server Instances


   Gibbons               Expires October 2006                        6
   Internet Draft              iSNS MIB                     April 2006

   A single SNMP management agent may manage multiple iSNS server
   instances.  As described in Section 3.3, each managed iSNS
   server instance has an entry in the table isnsSrvrInstTable.

3.5  iSNS Notifications

   The isnsNotification section provides SNMP notifications for
   iSNS Server state changes.

4.  MIB References and Requirement Levels

   The following MIB module has IMPORTS from [RFC2578], [RFC2579],
   [RFC2580], [RFC3411], [RFC4001], and [RFC4044].  In REFERENCE
   clauses, it also refers to [RFC3720], [RFC4171], and [RFC4172].

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL
   NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED",  "MAY", and
   "OPTIONAL" in this document are to be interpreted as described
   in RFC 2119. [RFC2119]

5. MIB Module

   ISNS-MIB DEFINITIONS ::= BEGIN
      IMPORTS
          MODULE-IDENTITY,
          OBJECT-TYPE,
          NOTIFICATION-TYPE,
          Unsigned32,
          mib-2
               FROM SNMPv2-SMI

          OBJECT-GROUP,
          MODULE-COMPLIANCE,
          NOTIFICATION-GROUP
               FROM SNMPv2-CONF

          TEXTUAL-CONVENTION,
          TimeStamp,
          TruthValue
               FROM SNMPv2-TC

      --  From RFC 3411
          SnmpAdminString
               FROM SNMP-FRAMEWORK-MIB

      --  From RFC 4001
          InetAddressType,
          InetAddress,
          InetPortNumber
               FROM INET-ADDRESS-MIB

      --  From RFC 4044

   Gibbons               Expires October 2006                        7
   Internet Draft              iSNS MIB                     April 2006

          FcNameIdOrZero,
          FcAddressIdOrZero
               FROM FC-MGMT-MIB
            ;

      isnsMIB  MODULE-IDENTITY
            LAST-UPDATED "200603280000Z"
            ORGANIZATION "IETF IPS Working Group"
            CONTACT-INFO "
              Attn: Kevin Gibbons
                    McDATA Corporation
                    4555 Great America Pkwy
                    Santa Clara, CA 95054-1208
                    USA
                    Tel: +1 408 567-5765
                    Fax: +1 408 567-0063
                    Email: kevin.gibbons@mcdata.com

                    G.D. Ramkumar
                    McDATA Corporation
                    4555 Great America Pkwy
                    Santa Clara, CA 95054-1208
                    USA
                    Tel: +1 408-567-5614
                    Fax: +1 408 567-0063
                    Email: gramkumar@stanfordalumni.org

                    Scott Kipp
                    McDATA Corporation
                    4 McDATA Pkwy
                    Broomfield, CO 80021
                    USA
                    Tel: +1 720-558-3452
                    Fax: +1 720-558-8999
                    Email: scott.kipp@mcdata.com
                          "

               DESCRIPTION
                       "This module defines management information
                        specific to internet Storage Name Service
                        (iSNS) management.

                        Copyright (C) The Internet Society 2006.
                        This version of this MIB module is part
                        of RFC XXXX; see the RFC itself for full
                        legal notices."

               REVISION    "200603280000Z"

               DESCRIPTION
                        "Initial version of iSNS Management Module.
                         This MIB published as RFC XXXX."

   Gibbons               Expires October 2006                        8
   Internet Draft              iSNS MIB                     April 2006


         -- RFC Ed.: replace XXXX with RFC number assigned to
         -- this document
                 ::=  { mib-2 YYYY }
         -- RFC Ed.: enter the IANA assigned number to this MIB
         -- for YYYY

         --
         --  Textual Conventions
         --

      IsnsDiscoveryDomainSetId ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The unique Discovery Domain Set Identifier associated with a
       Discovery Domain Set (DDS)."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 1 .. 4294967295 )

      IsnsDdsStatusId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The bitmap indicating the status of a Discovery Domain
       Set (DDS) registered in the iSNS.
                    Bit           Status
                 ---------       ---------
                     0            enabled

       If bit(0) is set to true then the DDS is Enabled.  Otherwise
       the DDS is disabled."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         BITS {
                            enabled(0)
                              }

      IsnsDiscoveryDomainId ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The unique Discovery Domain Identifier (DD_ID) associated
       with each Discovery Domain (DD).  This can be used to
       uniquely index and reference a DD.  New storage nodes
       are automatically added to the default DD if
       isnsSrvrInstDfltDdDdsStatus is set to inDefaultDdAndDds."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 1 .. 4294967295 )

      DdFeatureBitmapId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The bitmap indicating the types of features

   Gibbons               Expires October 2006                        9
   Internet Draft              iSNS MIB                     April 2006

       each Discovery Domain (DD) has.
                    Bit           Status
                 ---------       ---------
                     0            Boot List

       Boot List: this feature indicates that the targets
       in this DD provide boot capabilities for the member
       initiators.  Setting the bit to true (1) indicates
       the feature is enabled.  Otherwise it is disabled."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         BITS {
                            bootlist(0)
                              }

      IsnsDdDdsModificationBitmap ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The methods that can be used to modify the Discovery
       Domain and Discovery Domain Sets in the iSNS Server
       instance. Although this MIB does not allow modification
       of DD's and DDS's, SNMP may be used to modify them via
       another MIB.

           Bit Field            Flag Description
           ---------   ------------------------------------
               0       SNMP protocol is allowed to modify
                       DD's/DDS's
               1       Control Nodes are allowed
               2       Target iSCSI Nodes are allowed
               3       Initiator iSCSI Nodes are allowed
               4       Target iFCP Ports are allowed
               5       Initiator iFCP Ports are allowed

       Setting a bit to true (1) indicates the feature is
       enabled.  Otherwise it is disabled."
          REFERENCE      "RFC 4171, Section 2.4"
          SYNTAX         BITS {
                            snmpEnabled(0),
                            controlNode(1),
                            targetIscsiNode(2),
                            initiatorIscsiNode(3),
                            targetIfcpNode(4),
                            initiatorIfcpNode(5)
                              }

      IsnsEntityIndexId ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "This textual convention is used as an identifier for
       the unique integer Entity Index associated with a storage
       entity that is registered in an iSNS Server.  The index

   Gibbons               Expires October 2006                       10
   Internet Draft              iSNS MIB                     April 2006

       is unique within an iSNS Server instance."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 1 .. 4294967295 )

      IsnsEntityProtocolId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The type of protocol that is supported by this entity.

                 Type Value       Entity Type
                 ----------       -----------
                    1             No Protocol
                    2             iSCSI
                    3             iFCP
                  All Others      As in the iSNS Specification
      "
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         INTEGER { noProtocol(1),
                                   iSCSI(2),
                                   iFCP(3) }

      IsnsPortalGroupIndexId ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The identifier for the unique integer Portal Group Index
       associated with a iSNS registered Portal Group object."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 1 .. 4294967295 )

      IsnsPortalIndexId ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The identifier for the unique integer Portal Index
       associated with a storage portal."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 1 .. 4294967295 )

      IsnsPortalPortTypeId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The UDP or TCP port type being used by a Portal for an
       Entity."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         INTEGER { udp(1), tcp(2) }

      IsnsPortalGroupTagIdOrZero ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The Portal Group Tag (PGT) TC for iSCSI Portal Group

   Gibbons               Expires October 2006                       11
   Internet Draft              iSNS MIB                     April 2006

       objects registered in the iSNS.  The value of zero
       indicates a NULL value, or no association, between the
       associated Portal and iSCSI Node."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 0 .. 65535 )

      IsnsPortalSecurityBitmapId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "Indicates security attribute settings for the Portal as
       registered in the Portal Security Bitmap attribute.  The
       valid bit must be set in order for this attribute to
       contain valid information.  The definition of the bitmap
       is based on the iSNS Specification, RFC 4171.  The
       representation of each bit setting (0 or 1) is indicated
       below.

           Bit Field            Flag Description
           ---------   ------------------------------------
              0        1 = Tunnel Mode Preferred; 0 = No Preference
              1        1 = Transport Mode Preferred; 0 = No
                       Preference
              2        1 = PFS Enabled; 0 = PFS Disabled
              3        1 = Aggressive Mode Enabled; 0 = Disabled
              4        1 = Main Mode Enabled; 0 = MM Disabled
              5        1 = IKE/IPSec Enabled; 0 = IKE/IPSec
                       Disabled
              6        1 = Bitmap VALID; 0 = INVALID

      "
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX        BITS {
                            tunnelModePreferred(0),
                            transportModePreferred(1),
                            pfsEnabled(2),
                            agressiveModeEnabled(3),
                            mainModeEnabled(4),
                            ikeIpsecEnabled(5),
                            bitmapVALID(6)
                             }

      IsnsNodeIndexId ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The identifier for the unique integer Node Index associated
       with a storage node.  In order to support objects that have
       key identifiers whose maximum length is longer than the
       maximum SNMP supported length, the iSNS server provides
       secondary non-zero integer index identifiers.  These indexes
       SHALL be persistent for as long as the server is active.
       Furthermore, index values for recently deregistered objects

   Gibbons               Expires October 2006                       12
   Internet Draft              iSNS MIB                     April 2006

       SHOULD NOT be reused in the short term."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 1 .. 4294967295 )

      IsnsNodeIndexIdOrZero ::= TEXTUAL-CONVENTION
          DISPLAY-HINT   "d"
          STATUS         current
          DESCRIPTION
      "The identifier for the unique integer Node Index
       associated with a storage node, or the value zero.  In
       order to support objects that have key identifiers
       whose maximum length is longer than the maximum SNMP
       supported length, the iSNS server provides secondary
       non-zero integer index identifiers.  These indexes
       SHALL be persistent for as long as the server is
       active. Furthermore, index values for recently
       deregistered objects SHOULD NOT be reused in the short
       term."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         Unsigned32 ( 0 .. 4294967295 )

      IsnsNodeTypeId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The Node Type bit-map defines the functions of this node.
       The definitiions of each setting are defined in the iSNS
       Specification, RFC 4171.

                    Bit          Node Type
                 ---------       ---------
                    0            Control
                    1            Initiator
                    2            Target
      "
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         BITS {
                            control(0),
                            initiator(1),
                            target(2)
                              }

      IsnsCosBitmapId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "This bit-map indicates the Fibre Channel Class of Service
       types that are supported by the registered port.

           Bit Field          Flag Description
           ---------          ----------------
              0             Fibre Channel Class 3 Supported
              1             Fibre Channel Class 2 Supported


   Gibbons               Expires October 2006                       13
   Internet Draft              iSNS MIB                     April 2006

       Setting a bit to true (1) indicates the class of service is
       supported."
          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         BITS {
                            class3(0),
                            class2(1)
                              }

      IsnsScnBitmapId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "The State Change Notification (SCN) bitmap for a node as
       defined in the iSNS Specification, RFC 4171.  A set bit (1)
       indicates the type of SCN for the bitmap as follows:

           Bit Field          Flag Description
           ---------          ----------------
              0               INITIATOR AND SELF INFORMATION ONLY
              1               TARGET AND SELF INFORMATION ONLY
              2               MANAGEMENT REGISTRATION/SCN
              3               REGISTERED OBJECT REMOVED
              4               REGISTERED OBJECT ADDED
              5               REGISTERED OBJECT UPDATED
              6               DD/DDS MEMBER REMOVED (MGT REG/SCN
                                ONLY)
              7               DD/DDS MEMBER ADDED (MGT REG/SCN
                                ONLY)
      "

          REFERENCE      "RFC 4171, Section 6"
          SYNTAX         BITS {
                            initiatorAndSelfOnly(0),
                            targetAndSelfOnly(1),
                            managementRegistrationScn(2),
                            registeredObjectRemoved(3),
                            registeredObjectAdded(4),
                            registeredObjectUpdated(5),
                            ddOrDdsMemberRemoved(6),
                            ddOrDdsMemberAdded(7)
                              }

      IsnsSrvrDscvryMthdId ::= TEXTUAL-CONVENTION
          STATUS         current
          DESCRIPTION
      "This bitamp is used to indicate the iSNS Server discovery
       methods that are supported and enabled on an iSNS Server.
       The options are DHCP, SLP, multicast group iSNS heartbeat,
       broadcast group iSNS heartbeat, configured server list, and
       other.  The iSNS Server may also support additional
       discovery methods not indicated."
          SYNTAX         BITS {
                       dhcp(0),

   Gibbons               Expires October 2006                       14
   Internet Draft              iSNS MIB                     April 2006

                       slp(1),
                       multicastGroupHb(2),
                       broadcastHb(3),
                       cfgdServerList(4),
                       other(5)
                                  }

      --
      -- Internet Storage Name Service Management
      --


      isnsNotifications           OBJECT IDENTIFIER ::=
                                      { isnsMIB 0 }
      isnsObjects                 OBJECT IDENTIFIER ::=
                                      { isnsMIB 1 }
      isnsConformance             OBJECT IDENTIFIER ::=
                                      { isnsMIB 2 }

      --
      -- iSNS Server instance managed objects --------------------
      --

      isnsSrvrInfo OBJECT IDENTIFIER ::= { isnsObjects 1 }

      isnsSrvrInstTable           OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsSrvrInstEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "This table provides a list of the iSNS Server instances
       that are managed through the same SNMP context."
          ::= { isnsSrvrInfo 1 }

      isnsSrvrInstEntry           OBJECT-TYPE
          SYNTAX                  IsnsSrvrInstEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "This is a row in the iSNS Server instance table.  The number
       of rows is dependent on the number of iSNS Server instances
       that are being managed through same SNMP context."
          INDEX   { isnsSrvrInstIndex }
          ::= { isnsSrvrInstTable 1 }

      IsnsSrvrInstEntry ::=
          SEQUENCE {
             isnsSrvrInstIndex              Unsigned32,
             isnsSrvrInstName               SnmpAdminString,
             isnsSrvrInstIsnsVersion        Unsigned32,
             isnsSrvrInstVendorInfo         SnmpAdminString,
             isnsSrvrInstPhyIndex           Unsigned32,

   Gibbons               Expires October 2006                       15
   Internet Draft              iSNS MIB                     April 2006

             isnsSrvrInstTcpPort            InetPortNumber,
             isnsSrvrInstUdpPort            InetPortNumber,
             isnsSrvrInstDiscontinuityTime  TimeStamp,
             isnsSrvrInstRole               INTEGER,
             isnsSrvrInstDiscMthdsEnbld     IsnsSrvrDscvryMthdId,
             isnsSrvrInstDiscMcGrpType      InetAddressType,
             isnsSrvrInstDiscMcGrp          InetAddress,
             isnsSrvrInstEsiNonRespThrshld  Unsigned32,
             isnsSrvrInstEnblCntrlNdeMgtScn TruthValue,
             isnsSrvrInstCntrlNodeAuth      INTEGER,
             isnsSrvrInstDfltDdDdsStatus    INTEGER,
             isnsSrvrInstUpdateDdDdsSpprtd
                                      IsnsDdDdsModificationBitmap,
             isnsSrvrInstUpdateDdDdsEnbld
                                      IsnsDdDdsModificationBitmap
                   }

      isnsSrvrInstIndex           OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 1 .. 4294967295 )
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "This object uniquely identifies the iSNS Server being
       managed by the SNMP context and is the key for this table.
       This is an instance index for each iSNS Server being
       managed.  The value of this object is used elsewhere in
       the MIB to reference specific iSNS Servers."
          ::= { isnsSrvrInstEntry 1 }

      isnsSrvrInstName            OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "A non-unique name that can be assigned to the iSNS Server
       instance.  If not configured, the value is an empty string."
          ::= { isnsSrvrInstEntry 2 }

      isnsSrvrInstIsnsVersion     OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 65535 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSNS version value as contained in messages received
       from the current primary server.  The header of each iSNSP
       message contains the iSNS version of the sender.  If
       unknown the reported value is 0."
          REFERENCE               "RFC 4171"
          DEFVAL                  { 1 }
          ::= { isnsSrvrInstEntry 3 }

      isnsSrvrInstVendorInfo      OBJECT-TYPE

   Gibbons               Expires October 2006                       16
   Internet Draft              iSNS MIB                     April 2006

          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "If this server instance is utilizing the product of a
       particular 'vendor', then this managed object contains
       that vendor's name and version.  Otherwise, it contains
       the empty string.  The format of the string is as
       follows: Vendor Name, Vendor Version, Vendor Defined
       Information.

             Field           Description
           ---------       ----------------
          Vendor Name      The name of the vendor (if one exists)
          Vendor Version   The version of the vendor product
          Vendor Defined   This follows the second comma in the
                           string, if one exists, and is vendor
                           defined
      "
          ::= { isnsSrvrInstEntry 4 }

      isnsSrvrInstPhyIndex        OBJECT-TYPE
          SYNTAX                  Unsigned32 (0..2147483647)
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "An index indicating the location of this iSNS Server within
       a larger entity, if one exists.  If the iSNS Server instance
       is not part of a larger entity, then the value is 0."
          REFERENCE               "RFC 4171"
          ::= { isnsSrvrInstEntry 5 }

      isnsSrvrInstTcpPort         OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "Indicates the TCP port this iSNS instance is accepting
       iSNSP messages on, generally the iSNS well known port.
       The well known TCP port for iSNSP is 3205.  If TCP is
       not supported by this server instance, then the value
       is 0."
          ::= { isnsSrvrInstEntry 6 }

      isnsSrvrInstUdpPort         OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "Indicates the UDP port this iSNS instance is accepting
       iSNSP messages on, generally the iSNS well known port.
       The well known UDP port for iSNSP is 3205.  If UDP is

   Gibbons               Expires October 2006                       17
   Internet Draft              iSNS MIB                     April 2006

       not supported by this server instance, then the value
       is 0."
          ::= { isnsSrvrInstEntry 7 }

      isnsSrvrInstDiscontinuityTime  OBJECT-TYPE
           SYNTAX                 TimeStamp
           MAX-ACCESS             read-only
           STATUS                 current
           DESCRIPTION
      "The value of sysUpTime on the most recent occasion that
       this iSNS server became active or suffered a
       discontinuity."
          ::= { isnsSrvrInstEntry 8 }

      isnsSrvrInstRole            OBJECT-TYPE
           SYNTAX                 INTEGER { notSet(0),
                                            server(1),
                                            serverNotPrimary(2) }
           MAX-ACCESS             read-only
           STATUS                 current
           DESCRIPTION
      "The current operational mode of this iSNS Server instance.
             Value             Description
           ---------         ----------------
            notSet           The iSNS Server role is not
                             configured.
            server           The iSNS Server instance is
                             operating as a primary iSNS
                             Server.
            serverNotPrimary The iSNS Server instance can be
                             a primary iSNS Server, but is not
                             currently acting as a primary."
          ::= { isnsSrvrInstEntry 9 }

      isnsSrvrInstDiscMthdsEnbld  OBJECT-TYPE
          SYNTAX                  IsnsSrvrDscvryMthdId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "Indicates the discovery methods currently supported and
       enabled on this iSNS Server instance.  This bitmap can be
       used by a client to determine what discovery methods should
       be used for this iSNS Server.  Additional methods of
       discovery may also be supported."
          ::= { isnsSrvrInstEntry 10 }

      isnsSrvrInstDiscMcGrpType   OBJECT-TYPE
          SYNTAX                  InetAddressType
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in isnsSrvrInstDiscMcGrp. If not

   Gibbons               Expires October 2006                       18
   Internet Draft              iSNS MIB                     April 2006

       set, then the value is unknown(0)."
          ::= { isnsSrvrInstEntry 11 }

      isnsSrvrInstDiscMcGrp       OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The multicast group that iSNS Heartbeat messages are
       sent to if multicast based discovery has been enabled
       for this server instance.  If not configured, then
       the value is an empty string."
          ::= { isnsSrvrInstEntry 12 }

      isnsSrvrInstEsiNonRespThrshld OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 65535 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "ESI Non-Response Threshold - the number of ESI
       messages that will be sent without receiving a response
       before an entity is deregistered from the iSNS database.
       If 0 then Entities will never be deregistered due to
       non-receipt of ESI messages."
          REFERENCE "RFC 4171, Section 3.4"
          DEFVAL                  { 3 }
          ::= { isnsSrvrInstEntry 13 }

      isnsSrvrInstEnblCntrlNdeMgtScn OBJECT-TYPE
          SYNTAX                  TruthValue
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "Indicates if option for Management SCNs for Control Nodes
       is enabled.  This is the option for a control node to
       register for and receive Management SCNs sent by this
       server."
          REFERENCE "RFC 4171, Section 3.4"
          DEFVAL                  { true }
          ::= { isnsSrvrInstEntry 14 }

      isnsSrvrInstCntrlNodeAuth   OBJECT-TYPE
          SYNTAX                  INTEGER { anyNode(1),
                                            viewNodes(2),
                                            noSnmpAccess(3) }
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "Control Nodes can be configured to receive management SCNs
       indicating network updates, including information on
       modifications to DDs and DDSs.  This managed object
       indicates if SNMP has access to control node information

   Gibbons               Expires October 2006                       19
   Internet Draft              iSNS MIB                     April 2006

       and, if it does, which storage nodes can register with the
       server instance as a control node.  Possible values for
       this managed object are:
             Value              Description
           ---------          ----------------
           anyNode      Any storage node MAY register as a control
                        node
           viewNodes    Specified nodes MAY register as control
                        nodes, SNMP view only
           noSnmpAccess Control node information is not accessible
                        via SNMP
       If viewNodes is enabled, then the possible control nodes
       SHALL be listed in isnsCntlNodeIscsiTable and
       isnsCntlNodeFcPortTable.
       If anyNode is enabled, then the current control nodes SHALL
       be listed in isnsCntlNodeIscsiTable and
       isnsCntlNodeFcPortTable.
       If SNMP is not allowed to view or modify the list of control
       nodes, then this managed object SHALL be set to
       noSnmpAccess."
          REFERENCE "RFC 4171, Section 3.4"
          ::= { isnsSrvrInstEntry 15 }

      isnsSrvrInstDfltDdDdsStatus OBJECT-TYPE
          SYNTAX                  INTEGER { inNoDomain(1),
                                            inDefaultDdAndDds(2) }
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This indicates the Discovery Domain (DD) and Discovery
       Domain Set (DDS) membership status for a new device
       when registerd in the iSNS Server instance. Either the
       new device will not be in a DD/DDS, or will be placed
       into a default DD and default DDS.  The default setting
       is inNoDomain."
          REFERENCE "RFC 4171, Section 3.4"
          DEFVAL                  { inNoDomain }
          ::= { isnsSrvrInstEntry 16 }

      isnsSrvrInstUpdateDdDdsSpprtd OBJECT-TYPE
          SYNTAX                  IsnsDdDdsModificationBitmap
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The methods that this iSNS Server instance supports
       to modify Discovery Domains and Discovery Domain Sets.
           Bit Field            Flag Description
           ---------   ------------------------------------
               0       SNMP protocol is allowed to modify
                       DD's/DDS's
               1       Control Nodes are allowed
               2       Target iSCSI Nodes are allowed

   Gibbons               Expires October 2006                       20
   Internet Draft              iSNS MIB                     April 2006

               3       Initiator iSCSI Nodes are allowed
               4       Target iFCP Ports are allowed
               5       Initiator iFCP Ports are allowed

       If a bit is true (1) then the flag is enabled.  If no
       method to change a DD is supported, then the bitmap
       is set to 0.  Two methods generally supported are SNMP
       and Control Nodes.  Although this MIB does not allow
       modification of DD's and DDS's, SNMP may be used to
       modify them via another MIB."
          REFERENCE  "RFC 4171, Section 3.4"
          ::= { isnsSrvrInstEntry 17 }

      isnsSrvrInstUpdateDdDdsEnbld OBJECT-TYPE
          SYNTAX                  IsnsDdDdsModificationBitmap
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This indicates the methods this server instance allows
       for modifying Discovery Domains and Discovery Domain Sets.
           Bit Field            Flag Description
           ---------   ------------------------------------
               0       SNMP protocol is allowed to modify
                       DD's/DDS's
               1       Control Nodes are allowed
               2       Target iSCSI Nodes are allowed
               3       Initiator iSCSI Nodes are allowed
               4       Target iFCP Ports are allowed
               5       Initiator iFCP Ports are allowed

       If a bit is true (1) then the mode is enabled.  If no
       methods to change a DD are enabled, then the bitmap
       is set to 0.  Although this MIB does not allow
       modification of DD's and DDS's, SNMP may be used to
       modify them via another MIB."
          REFERENCE  "RFC 4171, Sec 2.2.2 and 3.4"
          ::= { isnsSrvrInstEntry 18 }

      --
      -- Count of objects currently registered in a server instance
      --

      isnsNumObjTable             OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsNumObjEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Table providing the number of registered objects of each
       type in the iSNS Server instance.  This table is optional
       to implement.  The number of entries is dependent upon the
       number of iSNS Server instances being managed."

   Gibbons               Expires October 2006                       21
   Internet Draft              iSNS MIB                     April 2006

          ::= { isnsSrvrInfo 2 }

      isnsNumObjEntry             OBJECT-TYPE
          SYNTAX                  IsnsNumObjEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Entry of an iSNS Server instance."
          AUGMENTS { isnsSrvrInstEntry }
           ::= { isnsNumObjTable 1 }

      IsnsNumObjEntry ::= SEQUENCE      {
           isnsNumDds             Unsigned32,
           isnsNumDd              Unsigned32,
           isnsNumEntities        Unsigned32,
           isnsNumPortals         Unsigned32,
           isnsNumPortalGroups    Unsigned32,
           isnsNumIscsiNodes      Unsigned32,
           isnsNumFcPorts         Unsigned32,
           isnsNumFcNodes         Unsigned32
                                         }

      isnsNumDds                  OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of Discovery Domain Sets
       in this iSNS instance.  This is the number of rows
       in the isnsSrvrDdsTable."
          ::= { isnsNumObjEntry 1 }

      isnsNumDd                   OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of Discovery Domains
       in this iSNS instance.  This is the number of rows in the
       isnsSrvrDdTable."
          ::= { isnsNumObjEntry 2 }

      isnsNumEntities             OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current number of Entities registered in this
       iSNS Server instance.  This is the number of rows in
       the isnsRegEntityTable for this instance."
          ::= { isnsNumObjEntry 3 }


   Gibbons               Expires October 2006                       22
   Internet Draft              iSNS MIB                     April 2006

      isnsNumPortals              OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of Portals registered in iSNS.
       This is the number of rows in isnsRegPortalTable."
          ::= { isnsNumObjEntry 4 }

      isnsNumPortalGroups         OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of Portal Groups registered in
       iSNS.  This is the number of rows in isnsRegPgTable."
          ::= { isnsNumObjEntry 5 }

      isnsNumIscsiNodes           OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of iSCSI node entries registered
       in the iSNS.  This is the number rows in
       isnsRegIscsiNodeTable."
          ::= { isnsNumObjEntry 6 }

      isnsNumFcPorts              OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of FC Port entries registered
       in the iSNS.  This is the number of rows in
       isnsRegFcPortTable."
          ::= { isnsNumObjEntry 7 }

      isnsNumFcNodes              OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The current total number of FC node entries registered
       in the iSNS. This is the number of rows in
       isnsRegFcNodeTable."
          ::= { isnsNumObjEntry 8 }

      --
      -- Control node information
      --


   Gibbons               Expires October 2006                       23
   Internet Draft              iSNS MIB                     April 2006

      isnsCntlNodeInfo     OBJECT IDENTIFIER ::= { isnsSrvrInfo 3 }

      --
      -- Specific iSCSI Nodes authorized to register as Control
      -- Nodes
      --

      isnsCntlNodeIscsiTable      OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsCntlNodeIscsiEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Specified iSCSI Nodes that can register or are registered
       as control nodes.  The number of rows is dependent on the
       number of possible iSCSI Control Nodes, and if SNMP is
       enabled to view control node information, as indicated by
       isnsSrvrInstCntrlNodeAuth. If viewNodes is enabled, then
       the possible control nodes SHALL be listed in
       isnsCntlNodeIscsiTable and isnsCntlNodeFcPortTable.  If
       anyNode is enabled, then the current control nodes SHALL
       be listed in isnsCntlNodeIscsiTable and
       isnsCntlNodeFcPortTable. If noSnmpAccess is enabled,
       then this table SHALL be empty."
          ::= { isnsCntlNodeInfo 1 }

      isnsCntlNodeIscsiEntry      OBJECT-TYPE
          SYNTAX                  IsnsCntlNodeIscsiEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "This is an iSCSI Control Node entry for a specific iSNS
       server instance."
           INDEX          { isnsSrvrInstIndex,
                            isnsCntlNodeIscsiNodeIdx }
           ::= { isnsCntlNodeIscsiTable 1 }

      IsnsCntlNodeIscsiEntry ::= SEQUENCE {
           isnsCntlNodeIscsiNodeIdx       IsnsNodeIndexId,
           isnsCntlNodeIscsiNodeName      SnmpAdminString,
           isnsCntlNodeIscsiIsRegistered  TruthValue
                                          }

      isnsCntlNodeIscsiNodeIdx    OBJECT-TYPE
          SYNTAX                  IsnsNodeIndexId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The iSCSI Index for the storage node authorized to act
       as a control node."
           ::= { isnsCntlNodeIscsiEntry 1 }


   Gibbons               Expires October 2006                       24
   Internet Draft              iSNS MIB                     April 2006

      isnsCntlNodeIscsiNodeName   OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..223))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSCSI Name of the initiator or target associated with
       the storage node.  The iSCSI Name can not be longer then
       223 bytes.  The iSNS Server internal maximum size is 224
       bytes to provide NULL termination.  This is the iSCSI Node
       Name for the storage node authorized and/or acting as a
       control node."
           ::= { isnsCntlNodeIscsiEntry 2 }

      isnsCntlNodeIscsiIsRegistered    OBJECT-TYPE
          SYNTAX                  TruthValue
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
       "Indicates whether the control node is currently
        registered in the iSNS Server instance."
           ::= { isnsCntlNodeIscsiEntry 3 }

      --
      -- Specific FC Ports authorized to register as Control
      -- Nodes
      --

      isnsCntlNodeFcPortTable     OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsCntlNodeFcPortEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Specified FC Ports that can register or are registered as
       control nodes.  The number of rows is dependent on the
       number of possible FC Port Control Nodes, and if SNMP is
       enabled to view control node information, as indicated by
       isnsSrvrInstCntrlNodeAuth. If viewNodes is enabled, then
       the possible control nodes SHALL be listed in
       isnsCntlNodeIscsiTable and isnsCntlNodeFcPortTable.  If
       anyNode is enabled, then the current control nodes SHALL
       be listed in isnsCntlNodeIscsiTable and
       isnsCntlNodeFcPortTable. If noSnmpAccess is enabled,
       then this table SHALL be empty."
          ::= { isnsCntlNodeInfo 2 }

      isnsCntlNodeFcPortEntry     OBJECT-TYPE
          SYNTAX                  IsnsCntlNodeFcPortEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "FC Port control node entry."

   Gibbons               Expires October 2006                       25
   Internet Draft              iSNS MIB                     April 2006

           INDEX          { isnsSrvrInstIndex,
                            isnsCntlNodeFcPortName }
           ::= { isnsCntlNodeFcPortTable 1 }

      IsnsCntlNodeFcPortEntry ::= SEQUENCE     {
           isnsCntlNodeFcPortName          FcNameIdOrZero,
           isnsCntlNodeFcPortIsRegistered  TruthValue
                                               }

      isnsCntlNodeFcPortName      OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The FC Port WWN that can and/or is acting as a control
       node for the specified iSNS Server.  Zero is not a valid
       value for this managed object.  This managed object,
       combined with the isnsSrvrInstIndex, is the key for this
       table."
           ::= { isnsCntlNodeFcPortEntry 1 }

      isnsCntlNodeFcPortIsRegistered    OBJECT-TYPE
          SYNTAX                  TruthValue
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
       "Indicates whether the control node is currently
        registered in the iSNS Server instance."
           ::= { isnsCntlNodeFcPortEntry 2 }

      --
      -- Discovery Domain Set information
      --

      isnsDdsInfo     OBJECT IDENTIFIER ::= { isnsSrvrInfo 4 }

      --
      -- Discovery Domain Set Registrations -----------------
      --

      isnsDdsTable                OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsDdsEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing configuration information for each
       Discovery Domain Set (DDS) registered in the iSNS Server
       instance. The number of rows in the table is dependent
       on the number of DDSs registered in the specified iSNS
       server instance."
          ::= { isnsDdsInfo 1 }


   Gibbons               Expires October 2006                       26
   Internet Draft              iSNS MIB                     April 2006

      isnsDdsEntry                OBJECT-TYPE
          SYNTAX                  IsnsDdsEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one Discovery Domain Set (DDS) registered
       in the iSNS Server instance."
          INDEX   { isnsSrvrInstIndex, isnsDdsId}
          ::= { isnsDdsTable 1 }

      IsnsDdsEntry ::=
          SEQUENCE {
             isnsDdsId             IsnsDiscoveryDomainSetId,
             isnsDdsSymbolicName   SnmpAdminString,
             isnsDdsStatus         IsnsDdsStatusId
                   }

      isnsDdsId                   OBJECT-TYPE
          SYNTAX                  IsnsDiscoveryDomainSetId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The ID that refers to this Discovery Domain Set and
       index to the table."
          ::= { isnsDdsEntry 1 }

      isnsDdsSymbolicName         OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Discovery Domain Set Symbolic Name field contains
       a unique variable-length description (up to 255 bytes)
       that is associated with the DDS.  If a Symbolic Name is
       not provided, then one will be generated by the iSNS
       server."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdsEntry 2 }

      isnsDdsStatus               OBJECT-TYPE
          SYNTAX                  IsnsDdsStatusId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The bitmap indicating the status of a Discovery Domain
       Set (DDS) registered in the iSNS.
                    Bit           Status
                 ---------       ---------
                     0            enabled

       If bit(0) is set to true then the DDS is Enabled.  If set
       to false then the DDS is disabled."

   Gibbons               Expires October 2006                       27
   Internet Draft              iSNS MIB                     April 2006

          REFERENCE "RFC 4171, Section 6"
          DEFVAL                  { { enabled } }
          ::= { isnsDdsEntry 3 }

      --
      -- Discovery Domain Set Members --------------------
      --

      --
      -- DDS Membership Assignment
      --

      isnsDdsMemberTable          OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsDdsMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing Discovery Domains (DDs) that have
       been assigned to specific Discovery Domain Sets (DDSs).
       The number of rows in the table is dependent on the
       number of DD to DDS relationships in the iSNS instance."
          ::= { isnsDdsInfo 2 }


      isnsDdsMemberEntry          OBJECT-TYPE
          SYNTAX                  IsnsDdsMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The mapping of one Discovery Domain (DD) to a Discovery
       Domain Set (DDS).  This indicates the DD is a member of
       the DDS."
          INDEX   { isnsSrvrInstIndex,
                    isnsDdsId,
                    isnsDdsMemberDdId }
          ::= { isnsDdsMemberTable 1 }

      IsnsDdsMemberEntry ::=
          SEQUENCE {
             isnsDdsMemberDdId       IsnsDiscoveryDomainId,
             isnsDdsMemberSymName    SnmpAdminString
                   }

      isnsDdsMemberDdId           OBJECT-TYPE
          SYNTAX                  IsnsDiscoveryDomainId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The ID that identifies the Discovery Domain
       which is a member of the Discovery Domain Set."
          ::= { isnsDdsMemberEntry 1 }


   Gibbons               Expires October 2006                       28
   Internet Draft              iSNS MIB                     April 2006

      isnsDdsMemberSymName        OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Symbolic Name of the Discovery Domain that is a member
       of this DDS.  This value SHALL be identical to the object
       isnsDdSymbolicName for the associated DD ID."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdsMemberEntry 2 }

      --
      -- Discovery Domain information
      --

      isnsDdInfo     OBJECT IDENTIFIER ::= { isnsSrvrInfo 5 }

      --
      -- Discovery Domain Registrations ------------------------
      --

      isnsDdTable                 OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsDdEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing configuration information for each
       Discovery Domain (DD) registered in the iSNS.  The number
       of rows in the table is dependent on the number of DDs
       registered in the iSNS instance."
          ::= { isnsDdInfo 1 }

      isnsDdEntry                 OBJECT-TYPE
          SYNTAX                  IsnsDdEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on a Discovery Domain (DD) registered in
       the iSNS Server instance."
          INDEX   { isnsSrvrInstIndex, isnsDdId}
          ::= { isnsDdTable 1 }

      IsnsDdEntry::=
          SEQUENCE {
             isnsDdId             IsnsDiscoveryDomainId,
             isnsDdSymbolicName   SnmpAdminString,
             isnsDdFeatures       DdFeatureBitmapId
                   }

      isnsDdId                    OBJECT-TYPE
          SYNTAX                  IsnsDiscoveryDomainId
          MAX-ACCESS              not-accessible

   Gibbons               Expires October 2006                       29
   Internet Draft              iSNS MIB                     April 2006

          STATUS                  current
          DESCRIPTION
      "The ID that refers to this Discovery Domain, and the
       index to the table."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdEntry 1 }

      isnsDdSymbolicName          OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Discovery Domain Symbolic Name field contains a
       unique variable-length description (up to 255 bytes)
       that is associated with the DD."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdEntry 2 }

      isnsDdFeatures              OBJECT-TYPE
          SYNTAX                  DdFeatureBitmapId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Discovery Domain Features field contains a bitmap
       indicating the features of this DD.
           Bit            DD Feature
          ---------       ---------
            0             Boot List

       Boot List: this feature indicates that the targets
       in this DD provide boot capabilities for the member
       initiators.  By default no DD features are enabled."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdEntry 3 }

      --
      -- Discovery Domain Members --------------------
      --

      --
      -- DD iSCSI Node Membership Assignment
      --

      isnsDdIscsiMemberTable      OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsDdIscsiMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing iSCSI node indexes that have been
       assigned to specific DDs in this iSNS Server instance.  The
       number of rows in the table is dependent on the number of

   Gibbons               Expires October 2006                       30
   Internet Draft              iSNS MIB                     April 2006

       relationships between iSCSI Nodes and DDs registered in the
       iSNS instance."
          ::= { isnsDdInfo 2 }

      isnsDdIscsiMemberEntry      OBJECT-TYPE
          SYNTAX                  IsnsDdIscsiMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The mapping of one iSCSI Node to a Discovery Domain to
       indicate membership in the DD.  The indexes are the iSNS
       server instance, the DD ID of the Discovery Domain, and
       the iSCSI Node Index of the iSCSI Node."
          INDEX   { isnsSrvrInstIndex,
                    isnsDdId,
                    isnsDdMemberIscsiIdx }
          ::= { isnsDdIscsiMemberTable 1 }

      IsnsDdIscsiMemberEntry::=
          SEQUENCE {
             isnsDdMemberIscsiIdx     IsnsNodeIndexId,
             isnsDdMemberIscsiName    SnmpAdminString,
             isnsDdMemberIsRegistered TruthValue
                   }

      isnsDdMemberIscsiIdx        OBJECT-TYPE
          SYNTAX                  IsnsNodeIndexId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The iSCSI node index for this member node entry.  This
       index is used to uniquely indicate this table entry,
       and provides a 1 to 1 mapping to a node name.  The
       iSCSI node name is too long to be used for an index
       directly.  The iSCSI node index used for a specific
       iSCSI node name MUST be indentical in all DDs, and is


       persistent across server reinitializations when the
       iSCSI node is a member of a Discovery Domain (DD)."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdIscsiMemberEntry 1 }

      isnsDdMemberIscsiName       OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..223))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSCSI Name associated with the storage node.  The
       iSCSI Name can not be longer then 223 bytes.  The iSNS
       server internal maximum size is 224 bytes to provide
       NULL termination.  This is the iSCSI Name for the storage

   Gibbons               Expires October 2006                       31
   Internet Draft              iSNS MIB                     April 2006

       node that is a member of the DD.  This value maps 1 to 1
       to the isnsDdMemberIscsiIdx node index.  The iSCSI Name
       field is too long to be easily used for an index directly.
       The node index used for a specific node name is only
       persistent across iSNS Server reinitializations for nodes
       that are in a Discovery Domain (DD) or are registered
       control nodes.  This value is only required during row
       creation if the storage node is not yet registered in the
       iSNS Server instance.  If the storage node is not yet
       registered, then the iSCSI Name MUST be provided with the
       iSCSI node index during row creation in order to create the
       1 to 1 mapping."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdIscsiMemberEntry 2 }

      isnsDdMemberIsRegistered    OBJECT-TYPE
          SYNTAX                  TruthValue
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This indicates whether this member of the DD is currently
       registered in the iSNS Server instance.  iSCSI Storage
       Node members do not need to be currently registered in
       order for their iSCSI Name and Index to be added to
       a DD."
          REFERENCE "RFC 4171, Section 6.11"
          ::= { isnsDdIscsiMemberEntry 3 }

      --
      -- DD Portal Membership Assignment
      --

      isnsDdPortalMemberTable     OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsDdPortalMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing currently registered and unregistered
       portal objects that have been explicitly assigned to
       specific DDs.  Explicit assignment of a portal to a DD
       is only done when a specific set of portals are prefered
       for use within a DD.  Otherwise, for iSCSI, the Portal
       Group Object should be used for identifying which portals
       provide access to which storage nodes. The number of rows
       in the table is dependent on the number of explicit
       relationships between portals and DDs registered in the
       iSNS."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdInfo 3 }

      isnsDdPortalMemberEntry     OBJECT-TYPE

   Gibbons               Expires October 2006                       32
   Internet Draft              iSNS MIB                     April 2006

          SYNTAX                  IsnsDdPortalMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Each entry indicates an explicit addition of a portal to a
       discovery domain.  The explicit addition of an entity portal
       to a discovery domain indicates the portal is preferred for
       access to nodes of the entity for this discovery domain.
       Registered Portal Group objects are used in iSCSI to
       indicate mapping of portals to nodes across all discovery
       domains.  Portals that have been explicitly mapped a
       discovery domain will be returned as part of a query that
       is scoped to that discovery domain.  If no portal of an
       entity has been explicitly mapped to a discovery domain,
       then all portals of the entity that provide access to a
       storage node are returned as part of a query.  The table
       indexes are the server instance, the DD ID of the Discovery
       Domain, and the Portal Index of the portal."
          INDEX   { isnsSrvrInstIndex,
                    isnsDdId,
                    isnsDdMemberPortalIdx }
          ::= { isnsDdPortalMemberTable 1 }

      IsnsDdPortalMemberEntry ::=
          SEQUENCE {
             isnsDdMemberPortalIdx        IsnsPortalIndexId,
             isnsDdMemberPortalAddrType   InetAddressType,
             isnsDdMemberPortalAddr       InetAddress,
             isnsDdMemberPortalPortType   IsnsPortalPortTypeId,
             isnsDdMemberPortalPort       InetPortNumber,
             isnsDdMemberPortalIsRegistered TruthValue
                   }

      isnsDdMemberPortalIdx       OBJECT-TYPE
          SYNTAX                  IsnsPortalIndexId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The index for a portal explicitly contained in the discovery
       domain.  The Portal Index used for a specific portal


       IP-address and port number pair is only persistent across
       reboots for portals that have been explicitly added to a
       Discovery Domain (DD).  If a portal is not explicitly
       registered in any DD, then the index used for a portal can
       change after a server reinitialization."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdPortalMemberEntry 1 }

      isnsDdMemberPortalAddrType  OBJECT-TYPE
          SYNTAX                  InetAddressType

   Gibbons               Expires October 2006                       33
   Internet Draft              iSNS MIB                     April 2006

          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in isnsDdMemberPortalAddr."
          ::= { isnsDdPortalMemberEntry 2 }

      isnsDdMemberPortalAddr      OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Inet Address for the portal."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdPortalMemberEntry 3 }

      isnsDdMemberPortalPortType  OBJECT-TYPE
          SYNTAX                  IsnsPortalPortTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port type for the portal, either UDP or TCP."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdPortalMemberEntry 4 }

      isnsDdMemberPortalPort      OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port number for the portal.  Whether the portal
       type is TCP or UDP is indicated by isnsDdPortalPortType."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdPortalMemberEntry 5 }

      isnsDdMemberPortalIsRegistered OBJECT-TYPE
          SYNTAX                  TruthValue
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This indicates whether this member of the DD is currently
       registered in the iSNS Server instance.  Portals that are
       DD members do not need to be currently registered in
       order for them to be added to a DD."
          REFERENCE "RFC 4171, Section 6.11"
          ::= { isnsDdPortalMemberEntry 6 }

      --
      -- DD FC Port Membership Assignment
      --

      isnsDdFcPortMemberTable     OBJECT-TYPE
          SYNTAX                  SEQUENCE OF

   Gibbons               Expires October 2006                       34
   Internet Draft              iSNS MIB                     April 2006

                                    IsnsDdFcPortMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing FC Port World Wide Names (WWN) that
       have been assigned to specific DDs.  The number of rows
       in the table is dependent on the number of relationships
       between FC Ports and DDs registered in the iSNS."
          ::= { isnsDdInfo 4 }

      isnsDdFcPortMemberEntry     OBJECT-TYPE
          SYNTAX                  IsnsDdFcPortMemberEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The association of one FC Port with a Discovery Domain.
       Membership of an FC Port in a Discovery Domain is
       indicated by creating a row for the appropriate DD ID
       and FC Port WWN."
          INDEX   { isnsSrvrInstIndex,
                    isnsDdId,
                    isnsDdMemberFcPortName }
          ::= { isnsDdFcPortMemberTable 1 }

      IsnsDdFcPortMemberEntry ::=
          SEQUENCE {
             isnsDdMemberFcPortName     FcNameIdOrZero,
             isnsDdMemberFcIsRegistered TruthValue
          }

      isnsDdMemberFcPortName      OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The Port WWN the FC Port that is a member of the DD. The
       value MUST be a valid FC WWN, as per the FC-GS standard.
       This managed object, combined with the isnsSrvrInstIndex
       and isnsDdId are the key for this table.  Zero is not a
       valid value for this managed object."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsDdFcPortMemberEntry 1 }

      isnsDdMemberFcIsRegistered  OBJECT-TYPE
          SYNTAX                  TruthValue
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This indicates whether this member of the DD is currently
       registered in the iSNS Server instance."
          REFERENCE "RFC 4171, Section 6.11"
          ::= { isnsDdFcPortMemberEntry 2 }

   Gibbons               Expires October 2006                       35
   Internet Draft              iSNS MIB                     April 2006


      --
      --  Registered Device Information
      --

      isnsReg    OBJECT IDENTIFIER ::= { isnsSrvrInfo 6 }

      isnsRegEntityInfo           OBJECT IDENTIFIER
                                     ::= { isnsReg    1 }

      --
      -- iSNS Registered Entities Table
      --

      isnsRegEntityTable          OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsRegEntityEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing registered Entity objects in each iSNS
       server instance.  The number of entries in the table is
       dependent on the number of Entity objects registered in the
       iSNS Server instances.  All Entity objects are registered in
       the iSNS using the iSNS protocol."
          ::= { isnsRegEntityInfo 1 }

      isnsRegEntityEntry          OBJECT-TYPE
          SYNTAX                  IsnsRegEntityEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one registered Entity object in an iSNS
       server instance."
          INDEX   { isnsSrvrInstIndex,
                    isnsRegEntityIdx }
          ::= { isnsRegEntityTable 1 }

      IsnsRegEntityEntry ::=
          SEQUENCE {
             isnsRegEntityIdx            IsnsEntityIndexId,
             isnsRegEntityEID            SnmpAdminString,
             isnsRegEntityProtocol       IsnsEntityProtocolId,
             isnsRegEntityMgtAddrType    InetAddressType,
             isnsRegEntityMgtAddr        InetAddress,
             isnsRegEntityTimestamp      TimeStamp,
             isnsRegEntityVersionMin     Unsigned32,
             isnsRegEntityVersionMax     Unsigned32,
             isnsRegEntityRegPeriod      Unsigned32
                  }

      isnsRegEntityIdx            OBJECT-TYPE
          SYNTAX                  IsnsEntityIndexId

   Gibbons               Expires October 2006                       36
   Internet Draft              iSNS MIB                     April 2006

          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The Entity Index for this entity.  This integer based index
       is assigned by the iSNS Server when an Entity is initially
       registered. The Entity Index can be used to represent a
       registered Entity object in situations where the Entity EID
       would be too long/unwieldy."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 1 }

      isnsRegEntityEID            OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The EID is a unique registered Entity object identifier, as
       specified in the iSNS Specification.  This is the iSNS
       Entity Identifier for the registered Entity object."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 2 }

      isnsRegEntityProtocol       OBJECT-TYPE
          SYNTAX                  IsnsEntityProtocolId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of protocol that is supported by this entity.
       Additional values may be assigned by IANA.

                 Type Value       Entity Type
                 ----------       -----------
                    1             No Protocol
                    2             iSCSI
                    3             iFCP
                  All Others      As assigned by IANA
      "
          REFERENCE  "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 3 }

      isnsRegEntityMgtAddrType    OBJECT-TYPE
          SYNTAX                  InetAddressType
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in isnsRegEntityMgtAddr."
          ::= { isnsRegEntityEntry 4 }

      isnsRegEntityMgtAddr        OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current

   Gibbons               Expires October 2006                       37
   Internet Draft              iSNS MIB                     April 2006

          DESCRIPTION
      "The iSNS Management IP Address for the registred Entity
       object."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 5 }

      isnsRegEntityTimestamp      OBJECT-TYPE
          SYNTAX                  TimeStamp
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSNS Entity Registration Timestamp for the registred
       Entity object.  This is the most recent date and time that
       the registered Entity object, and associated registered
       objects contained in the Entity, were registered or
       updated."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 6 }

      isnsRegEntityVersionMin     OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 65535 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSNS Entity Protocol Version Range minimum value.  A
       value of x'FF' is a wildcard value indicating no minimum to
       the protocol versions supported by this Entity.  Entity
       registrations with isnsRegEntityProtocol set to No Protocol
       always have a minimum version of 0."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 7 }

      isnsRegEntityVersionMax     OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 65535 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSNS Entity Protocol Version Range maximum value.  A
       value of x'FF' is a wildcard value indicating no maximum to
       the protocol versions supported by this Entity.  Entity
       registrations with isnsRegEntityProtocol set to No Protocol
       always have a maximum version of 0."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 8 }

      isnsRegEntityRegPeriod      OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSNS Entity Status Inquiry (ESI) registration period
       which indicates the maximum time, in seconds, that the

   Gibbons               Expires October 2006                       38
   Internet Draft              iSNS MIB                     April 2006

       registration will be maintained without receipt of an iSNSP
       message from the entity.  If the Registration Period is set
       to 0, then the Entity SHALL NOT be deregistered due to no
       contact with the entity."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegEntityEntry 9 }

      --
      -- Registered Objects Associated With an Entity Information
      --

      isnsRegEntityNumObjTable    OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsRegEntityNumObjEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing information on the number of registered
       objects associated with a registered Entity in the iSNS
       server instance.  This table is optional to implement.  The
       number of entries in the table is dependent on the number
       of registered Entity objects in the iSNS."
          ::= { isnsRegEntityInfo 2 }

      isnsRegEntityNumObjEntry    OBJECT-TYPE
          SYNTAX                  IsnsRegEntityNumObjEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on the number of registered objects associated
       with a registered Entity object in an iSNS Server instance."
          INDEX   { isnsSrvrInstIndex,
                    isnsRegEntityIdx }
          ::= { isnsRegEntityNumObjTable 1 }

      IsnsRegEntityNumObjEntry ::=
          SEQUENCE {
             isnsRegEntityInfoNumPortals      Unsigned32,
             isnsRegEntityInfoNumPortalGroups Unsigned32,
             isnsRegEntityInfoNumIscsiNodes   Unsigned32,
             isnsRegEntityInfoNumFcPorts      Unsigned32,
             isnsRegEntityInfoNumFcNodes      Unsigned32
                  }

      isnsRegEntityInfoNumPortals OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The number of Portals associated with this Entity."
          ::= { isnsRegEntityNumObjEntry 1 }


   Gibbons               Expires October 2006                       39
   Internet Draft              iSNS MIB                     April 2006

      isnsRegEntityInfoNumPortalGroups OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The number of Portal Groups associated with this Entity."
          ::= { isnsRegEntityNumObjEntry 2 }

      isnsRegEntityInfoNumIscsiNodes OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The number of iSCSI Storage Nodes associated with this
       Entity."
          ::= { isnsRegEntityNumObjEntry 3 }

      isnsRegEntityInfoNumFcPorts OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The number of FC Ports associated with this Entity."
          ::= { isnsRegEntityNumObjEntry 4 }

      isnsRegEntityInfoNumFcNodes OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The number of FC Nodes associated with this Entity."
          ::= { isnsRegEntityNumObjEntry 5 }

      --
      -- iSNS Registered Portal Information
      --

      isnsRegPortalInfo           OBJECT IDENTIFIER
                                     ::= { isnsReg  2 }

      --
      -- iSNS Registered Portal Table
      --

      isnsRegPortalTable          OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsRegPortalEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing the registered Portals in the iSNS.
       The number of entries is dependent on the number of
       Portals registered in the iSNS."

   Gibbons               Expires October 2006                       40
   Internet Draft              iSNS MIB                     April 2006

          ::= { isnsRegPortalInfo 1 }

      isnsRegPortalEntry          OBJECT-TYPE
          SYNTAX                  IsnsRegPortalEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one registered Entity Portal in the iSNS.
       The Entity Index is part of the table index to quickly
       find Portals that support a specific Entity."
          INDEX   { isnsSrvrInstIndex,
                    isnsRegEntityIdx,
                    isnsRegPortalPrtlIdx }
          ::= { isnsRegPortalTable 1 }

      IsnsRegPortalEntry ::=
          SEQUENCE {
             isnsRegPortalPrtlIdx        IsnsPortalIndexId,
             isnsRegPortalAddrType       InetAddressType,
             isnsRegPortalAddr           InetAddress,
             isnsRegPortalPortType       IsnsPortalPortTypeId,
             isnsRegPortalPort           InetPortNumber,
             isnsRegPortalSymName        SnmpAdminString,
             isnsRegPortalEsiInterval    Unsigned32,
             isnsRegPortalEsiPortType    IsnsPortalPortTypeId,
             isnsRegPortalEsiPort        InetPortNumber,
             isnsRegPortalScnPortType    IsnsPortalPortTypeId,
             isnsRegPortalScnPort        InetPortNumber,
             isnsRegPortalSecurityInfo   IsnsPortalSecurityBitmapId
                  }

      isnsRegPortalPrtlIdx        OBJECT-TYPE
          SYNTAX                  IsnsPortalIndexId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The Portal Index for this node.  The index is created by the
       iSNS Server for mapping between registered objects.  The
       Portal Index used for a specific portal IP-address and port
       number pair is only persistent across reboots for portals
       that have been explicitly added to a Discovery Domain (DD).
       If a portal is not explicitly registered in any DD, then the
       index used for a portal can change after a server
       reinitialization."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 1 }

      isnsRegPortalAddrType       OBJECT-TYPE
          SYNTAX                  InetAddressType
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION

   Gibbons               Expires October 2006                       41
   Internet Draft              iSNS MIB                     April 2006

      "The type of Inet address in isnsRegPortalAddr."
          ::= { isnsRegPortalEntry 2 }

      isnsRegPortalAddr           OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Inet Address for this Portal as defined in
       the iSNS Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 3 }

      isnsRegPortalPortType       OBJECT-TYPE
          SYNTAX                  IsnsPortalPortTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port type for this Portal, either UDP or TCP, as
       defined in the iSNS Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 4 }

      isnsRegPortalPort           OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port number for this Portal as defined in the
       iSNS Specification, RFC 4171.  Whether the Portal type
       is TCP or UDP is indicated by isnsRegPortalPortType."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 5 }

      isnsRegPortalSymName        OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The optional Symbolic Name for this Portal as defined in
       the iSNS Specification, RFC 4171.  If not provided then the
       string SHALL be zero length."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 6 }

      isnsRegPortalEsiInterval    OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Entity Status Inquiry (ESI) Interval for this Portal
       as defined in the iSNS Specification, RFC 4171."

   Gibbons               Expires October 2006                       42
   Internet Draft              iSNS MIB                     April 2006

          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 7 }

      isnsRegPortalEsiPortType    OBJECT-TYPE
          SYNTAX                  IsnsPortalPortTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port type for the ESI Port, either UDP or TCP, as
       defined in the iSNS Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 8 }

      isnsRegPortalEsiPort        OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The TCP or UDP port number used for ESI monitoring.  Whether
       the port type is TCP or UDP is indicated by
       isnsRegPortalEsiPortType."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 9 }

      isnsRegPortalScnPortType    OBJECT-TYPE
          SYNTAX                  IsnsPortalPortTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port type for the SCN Port, either UDP or TCP, as
       defined in the iSNS Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 10 }

      isnsRegPortalScnPort        OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The TCP or UDP port used to receive SCN messages from the
       iSNS Server.  Whether the port type is TCP or UDP is
       indicated by isnsRegPortalScnPortType."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 11 }

      isnsRegPortalSecurityInfo   OBJECT-TYPE
          SYNTAX                  IsnsPortalSecurityBitmapId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "Indicates security attribute settings for the Portal as
       registered in the Portal Security Bitmap attribute.  The bit

   Gibbons               Expires October 2006                       43
   Internet Draft              iSNS MIB                     April 2006

       for bitmapVALID must be set in order for this attribute to
       contain valid information.

       Setting a bit to true (1) indicates the feature is
       enabled."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPortalEntry 12 }

      --
      -- iSNS Registered Portal Group Information
      --

      isnsRegPortalGroupInfo      OBJECT IDENTIFIER
                                     ::= { isnsReg  3 }

      --
      -- iSNS Registered Portal Group (PG) Table
      --

      isnsRegPgTable              OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsRegPgEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing the registered Portal Groups (PGs) in
       the iSNS Server instance.  The number of entries is
       dependent on the number of Portal Groups registered in
       the iSNS."
          ::= { isnsRegPortalGroupInfo 1 }

      isnsRegPgEntry              OBJECT-TYPE
          SYNTAX                  IsnsRegPgEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one registered Portal Group in the iSNS
       server instance.  The Entity Index is part of the table
       index to quickly find Portal Groups that support Portals
       and iSCSI Storage Nodes in a specific Entity."
          INDEX   { isnsSrvrInstIndex,
                    isnsRegEntityIdx,
                    isnsRegPgIdx }
          ::= { isnsRegPgTable 1 }

      IsnsRegPgEntry ::=
          SEQUENCE {
             isnsRegPgIdx                IsnsPortalGroupIndexId,
             isnsRegPgIscsiNodeIdx       IsnsNodeIndexId,
             isnsRegPgIscsiName          SnmpAdminString,
             isnsRegPgPortalPrtlIdx      IsnsPortalIndexId,
             isnsRegPgPortalAddrType     InetAddressType,
             isnsRegPgPortalAddr         InetAddress,

   Gibbons               Expires October 2006                       44
   Internet Draft              iSNS MIB                     April 2006

             isnsRegPgPortalPortType     IsnsPortalPortTypeId,
             isnsRegPgPortalPort         InetPortNumber,
             isnsRegPgPGT                IsnsPortalGroupTagIdOrZero
                   }

      isnsRegPgIdx                OBJECT-TYPE
          SYNTAX                  IsnsPortalGroupIndexId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The PG Index for this node.  The index is created by the
       iSNS Server instance for uniquely identifying registered
       objects.  The PG object is registered at the same time a
       Portal or Storage Node is registered using the iSNS
       protocol."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPgEntry 1 }

      isnsRegPgIscsiNodeIdx       OBJECT-TYPE
          SYNTAX                  IsnsNodeIndexId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSCSI Node Index for the node associated with this PG.
       This index can be used to reference the
       isnsRegIscsiNodeTable."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPgEntry 2 }

      isnsRegPgIscsiName          OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..223))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSCSI Name of the initiator or target associated with
       the storage node.  The iSCSI Name can not be longer then
       223 bytes.  The iSNS Server internal maximum size is 224
       bytes to provide NULL termination.  This is the PG iSCSI
       Name that uniquely identifies the iSCSI Storage Node that
       is associated with this PG."
          ::= { isnsRegPgEntry 3 }

      isnsRegPgPortalPrtlIdx      OBJECT-TYPE
          SYNTAX                  IsnsPortalIndexId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Portal Index for the Portal associated with this PG.
       This index can be used to reference the isnsRegPortalTable."
          ::= { isnsRegPgEntry 4 }

      isnsRegPgPortalAddrType     OBJECT-TYPE

   Gibbons               Expires October 2006                       45
   Internet Draft              iSNS MIB                     April 2006

          SYNTAX                  InetAddressType
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in isnsRegPgPortalAddr."
          ::= { isnsRegPgEntry 5 }

      isnsRegPgPortalAddr         OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Inet Address for the Portal that is associated with
       the PG."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPgEntry 6 }

      isnsRegPgPortalPortType     OBJECT-TYPE
          SYNTAX                  IsnsPortalPortTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port type, either UDP or TCP, for the Portal that
       is associated with this registered PG object."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPgEntry 7 }

      isnsRegPgPortalPort         OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The port number for the Portal that is associated with
       this registered PG object.  Whether the Portal type is
       TCP or UDP is indicated by isnsRegPgPortalPortType."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegPgEntry 8 }

      isnsRegPgPGT                OBJECT-TYPE
          SYNTAX                  IsnsPortalGroupTagIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Portal Group Tag (PGT) for the registered iSCSI Portal
       Group object in an iSNS Server instance.  This indicates
       the tag value that the Portal uses for access to the iSCSI
       Storage Node.  The PGT is used for coordinated access
       between multiple Portals, as described in the iSCSI
       Specification, RFC 3720.  The value of zero indicates a
       NULL value, or no association."
          REFERENCE "RFC 4171, Section 6, and RFC 3720"
          ::= { isnsRegPgEntry 9 }

   Gibbons               Expires October 2006                       46
   Internet Draft              iSNS MIB                     April 2006


      --
      -- iSNS Registered iSCSI Node Information
      --

      isnsRegIscsiNodeInfo  OBJECT IDENTIFIER ::= { isnsReg  4 }

      --
      -- iSNS Registered iSCSI Node Table
      --

      isnsRegIscsiNodeTable       OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsRegIscsiNodeEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing the registered iSCSI Nodes in the iSNS
       server instance.  Storage devices register using the iSNS
       protocol.  While a device cannot be registered in an iSNS
       server using SNMP, an entry can be deleted in order to
       remove 'stale' entries. The number of entries is related
       to the number of iSCSI nodes registered in the iSNS."
          ::= { isnsRegIscsiNodeInfo 1 }

      isnsRegIscsiNodeEntry       OBJECT-TYPE
          SYNTAX                  IsnsRegIscsiNodeEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one iSCSI node that has been registered in
       the iSNS Server instance.  New rows cannot be added using
       SNMP."
          INDEX { isnsSrvrInstIndex,
                  isnsRegEntityIdx,
                  isnsRegIscsiNodeIdx }
          ::= { isnsRegIscsiNodeTable 1 }

      IsnsRegIscsiNodeEntry ::= SEQUENCE {
          isnsRegIscsiNodeIdx            IsnsNodeIndexId,
          isnsRegIscsiNodeName           SnmpAdminString,
          isnsRegIscsiNodeType           IsnsNodeTypeId,
          isnsRegIscsiNodeAlias          SnmpAdminString,
          isnsRegIscsiNodeScnBitmap      IsnsScnBitmapId,
          isnsRegIscsiNodeWwnToken       FcNameIdOrZero,
          isnsRegIscsiNodeAuthMethod     SnmpAdminString
                                       }

      isnsRegIscsiNodeIdx         OBJECT-TYPE
          SYNTAX                  IsnsNodeIndexId
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION

   Gibbons               Expires October 2006                       47
   Internet Draft              iSNS MIB                     April 2006

      "The Node Index for this node.  The index is created by the
       iSNS Server for mapping between registered objects.  The
       index used for a specific node name is only persistent
       across reboots for nodes that have been registered in a
       Discovery Domain (DD).  If a node is not registered in any
       DD, then the index used for a node can change after a
       server reinitialization."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegIscsiNodeEntry 1 }

      isnsRegIscsiNodeName        OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..223))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSCSI Name of the initiator or target associated with
       the storage node.  The iSCSI Name can not be longer then
       223 bytes.  The iSNS Server internal maximum size is 224
       bytes to provide NULL termination.  This is the iSCSI Name
       that uniquely identifies the initiator, initiator/target,
       target, or control node in the network."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegIscsiNodeEntry 2 }

      isnsRegIscsiNodeType        OBJECT-TYPE
          SYNTAX                  IsnsNodeTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Node Type bit-map defining the functions of this
       iSCSI node.
                     Bit         Node Type
                 ---------       ---------
                 All Others       RESERVED
                    29            Control
                    30            Initiator
                    31            Target
      "
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegIscsiNodeEntry 3 }

      isnsRegIscsiNodeAlias       OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Alias name of the iSCSI node.  This is a variable-length
       text-based description of up to 255 bytes."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegIscsiNodeEntry 4 }

      isnsRegIscsiNodeScnBitmap   OBJECT-TYPE

   Gibbons               Expires October 2006                       48
   Internet Draft              iSNS MIB                     April 2006

          SYNTAX                  IsnsScnBitmapId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The State Change Notification (SCN) bitmap for a node.
           Bit Field          Flag Description
           ---------          ----------------
              0               INITIATOR AND SELF INFORMATION ONLY
              1               TARGET AND SELF INFORMATION ONLY
              2               MANAGEMENT REGISTRATION/SCN
              3               REGISTERED OBJECT REMOVED
              4               REGISTERED OBJECT ADDED
              5               REGISTERED OBJECT UPDATED
              6               DD/DDS MEMBER REMOVED (MGT REG/SCN
                                ONLY)
              7               DD/DDS MEMBER ADDED (MGT REG/SCN
                                ONLY)

       Setting a bit to true (1) indicates the flag is
       enabled."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegIscsiNodeEntry 5 }

      isnsRegIscsiNodeWwnToken    OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This contains an optional globally unique 64-bit integer
       value that can be used to represent the World Wide Node
       Name of the iSCSI device in a Fibre Channel fabric. This
       identifier is used during the device registration process,
       and MUST conform to the requirements in RFC 4171.  The
       value of zero for this managed object indicates that a
       Node WWN token has not been assigned."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegIscsiNodeEntry 6 }

      isnsRegIscsiNodeAuthMethod  OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This attribute contains a null-terminated string containing
       UTF-8 text listing the iSCSI authentication methods enabled
       for this iSCSI Node, in order of preference.  The text
       values used to identify iSCSI authentication methods are
       embedded in this string attribute and delineated by a
       comma.  The text values are identical to those found in
       RFC 3720 - iSCSI.  Additional vendor-specific text values
       are also possible."
          REFERENCE "RFC 4171, Section 6, and RFC 3720"

   Gibbons               Expires October 2006                       49
   Internet Draft              iSNS MIB                     April 2006

          ::= { isnsRegIscsiNodeEntry 7 }

      --
      -- iSNS Registered FC Port Information
      --

      isnsRegFcPortInfo           OBJECT IDENTIFIER
                                         ::= { isnsReg  5 }

      --
      -- iSNS Registered FC Port Table
      --

      isnsRegFcPortTable          OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsRegFcPortEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on registered FC N_Ports in the iSNS.  This
       supports iFCP as defined in RFC 4172."
          REFERENCE "RFC 4172, Section 4"
          ::= { isnsRegFcPortInfo 1 }

      isnsRegFcPortEntry          OBJECT-TYPE
          SYNTAX                   IsnsRegFcPortEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one FC Port that has been registered in
       iSNS."
          REFERENCE "RFC 4172, Section 4"
          INDEX { isnsSrvrInstIndex,
                  isnsRegEntityIdx,
                  isnsRegFcPortWwpn }
          ::= { isnsRegFcPortTable 1 }

      IsnsRegFcPortEntry ::= SEQUENCE {
          isnsRegFcPortWwpn              FcNameIdOrZero,
          isnsRegFcPortID                FcAddressIdOrZero,
          isnsRegFcPortType              Unsigned32,
          isnsRegFcPortSymName           SnmpAdminString,
          isnsRegFcPortFabricPortWwn     FcNameIdOrZero,
          isnsRegFcPortHA                FcAddressIdOrZero,
          isnsRegFcPortAddrType          InetAddressType,
          isnsRegFcPortAddr              InetAddress,
          isnsRegFcPortFcCos             IsnsCosBitmapId,
          isnsRegFcPortFc4Types          OCTET STRING,
          isnsRegFcPortFc4Descr          OCTET STRING,
          isnsRegFcPortFc4Features       OCTET STRING,
          isnsRegFcPortScnBitmap         IsnsScnBitmapId,
          isnsRegFcPortRole              IsnsNodeTypeId,
          isnsRegFcPortFcNodeWwn         FcNameIdOrZero,

   Gibbons               Expires October 2006                       50
   Internet Draft              iSNS MIB                     April 2006

          isnsRegFcPortPpnWwn            FcNameIdOrZero
                                      }

      isnsRegFcPortWwpn           OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The FC Port's World Wide Port Name as defined in the iSNS
       Specification, RFC 4171.  The value of zero is not valid for
       this managed object."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 1 }

      isnsRegFcPortID             OBJECT-TYPE
          SYNTAX                  FcAddressIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port's Port ID as defined in the iSNS Specification,
       RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 2 }

      isnsRegFcPortType           OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 65535 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port Port Type as defined in the iSNS Specification,
       RFC 4171, and the Fibre Channel Generic Services
       Specification. Current values are as shown below:
              unknown      (0),
              nPort        (1),
              nlPort       (2),
              fNlPort      (3),
              fPort        (129),     -- x'81'
              flPort       (130),     -- x'82'
              ePort        (132),     -- x'84'
              bPort        (133),     -- x'85'
              mFcpPort     (65297),   -- x'FF11'
              iFcpPort     (65298),   -- x'FF12'
              unknownEnd   (65535)
       ."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 3 }

      isnsRegFcPortSymName      OBJECT-TYPE
          SYNTAX                SnmpAdminString (SIZE (0..255))
          MAX-ACCESS            read-only
          STATUS                current
          DESCRIPTION

   Gibbons               Expires October 2006                       51
   Internet Draft              iSNS MIB                     April 2006

      "The optional FC Port Port Symbolic Name as defined in the
       iSNS Specification, RFC 4171.  If not provided then the
       string SHALL be zero length."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 4 }

      isnsRegFcPortFabricPortWwn  OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Fabric Port WWN for this entry as defined in the iSNS
       Specification, RFC 4171.  The value of zero for this managed
       object indicates that the Fabric Port WWN is not known,
       or has not yet been registered with the iSNS Server."
          REFERENCE "RFC 4171, Section 6"
         ::= { isnsRegFcPortEntry 5 }

      isnsRegFcPortHA             OBJECT-TYPE
          SYNTAX                  FcAddressIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port Hard Address as defined in the iSNS
       Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 6 }

      isnsRegFcPortAddrType       OBJECT-TYPE
          SYNTAX                  InetAddressType
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in the isnsRegFcPortAddr."
          ::= { isnsRegFcPortEntry 7 }

      isnsRegFcPortAddr           OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port Inet Address as defined in the iSNS
       Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 8 }

      isnsRegFcPortFcCos          OBJECT-TYPE
          SYNTAX                  IsnsCosBitmapId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port Class of Service as defined in the iSNS

   Gibbons               Expires October 2006                       52
   Internet Draft              iSNS MIB                     April 2006

       Specification, RFC 4171."
          REFERENCE  "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 9 }

      isnsRegFcPortFc4Types       OBJECT-TYPE
          SYNTAX                  OCTET STRING (SIZE (32))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port FC-4 Types as defined in the iSNS
       Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 10 }

      isnsRegFcPortFc4Descr       OBJECT-TYPE
          SYNTAX                  OCTET STRING(SIZE(0..255))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port FC-4 Descriptors as defined in the iSNS
       Specification, RFC 4171."
           REFERENCE "RFC 4171, Section 6"
         ::= { isnsRegFcPortEntry 11 }

      isnsRegFcPortFc4Features    OBJECT-TYPE
          SYNTAX                  OCTET STRING (SIZE (128))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Port FC-4 Features as defined in the iSNS
       Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 12 }

      isnsRegFcPortScnBitmap      OBJECT-TYPE
          SYNTAX                  IsnsScnBitmapId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The State Change Notification (SCN) bitmap for a FC Port.
           Bit Field          Flag Description
           ---------          ----------------
              0               INITIATOR AND SELF INFORMATION ONLY
              1               TARGET AND SELF INFORMATION ONLY
              2               MANAGEMENT REGISTRATION/SCN
              3               REGISTERED OBJECT REMOVED
              4               REGISTERED OBJECT ADDED
              5               REGISTERED OBJECT UPDATED
              6               DD/DDS MEMBER REMOVED (MGT REG/SCN
                                ONLY)
              7               DD/DDS MEMBER ADDED (MGT REG/SCN
                                ONLY)

   Gibbons               Expires October 2006                       53
   Internet Draft              iSNS MIB                     April 2006


       Setting a bit to true (1) indicates the flag is
       enabled."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 13 }

      isnsRegFcPortRole           OBJECT-TYPE
          SYNTAX                  IsnsNodeTypeId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Node Type bit-map defining the functions of this FC
       Port.
                     Bit         Node Type
                 ---------       ---------
                 All Others       RESERVED
                    29            Control
                    30            Initiator
                    31            Target
      "
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 14 }

      isnsRegFcPortFcNodeWwn      OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Node WWN of the FC Node that has been associated with
       this FC Port as defined in the iSNS Specification, RFC 4171.
       This managed object may contain the value of zero prior to
       a device registering this value with the iSNS Server."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 15 }

      isnsRegFcPortPpnWwn         OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Permanent Port Name attribute is the FC Port Name WWPN
       of the first Storage Node registered in the iSNS Database
       that is associated with a particular FC Device (FC Node).
       The PPN of all subsequent Storage Node registrations that
       are associated with that FC Device (FC Node) SHALL be set
       to the FC Port Name WWPN of the first Storage Node, as
       defined in the iSNS Specification, RFC 4171.  This managed
       object may contain the value of zero prior to a device
       registering this value with the iSNS Server"
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcPortEntry 16 }


   Gibbons               Expires October 2006                       54
   Internet Draft              iSNS MIB                     April 2006

      --
      -- iSNS Registered FC Node Information
      --

      isnsRegFcNodeInfo     OBJECT IDENTIFIER ::= { isnsReg  6 }

      --
      -- iSNS Registered FC Node Table
      --

      isnsRegFcNodeTable          OBJECT-TYPE
          SYNTAX                  SEQUENCE OF IsnsRegFcNodeEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing the registered FC Nodes in the iSNS."
          ::= { isnsRegFcNodeInfo 1 }

      isnsRegFcNodeEntry          OBJECT-TYPE
          SYNTAX                  IsnsRegFcNodeEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one registered FC node that has been
       regisered in the iSNS."
          INDEX { isnsSrvrInstIndex,
                   isnsRegFcNodeWwn }
          ::= { isnsRegFcNodeTable 1 }

      IsnsRegFcNodeEntry ::= SEQUENCE {
          isnsRegFcNodeWwn            FcNameIdOrZero,
          isnsRegFcNodeSymName        SnmpAdminString,
          isnsRegFcNodeAddrType       InetAddressType,
          isnsRegFcNodeAddr           InetAddress,
          isnsRegFcNodeIPA            OCTET STRING,
          isnsRegFcNodeProxyIscsiName SnmpAdminString
                                      }

      isnsRegFcNodeWwn            OBJECT-TYPE
          SYNTAX                  FcNameIdOrZero
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "The FC Node World Wide Node Name as defined in the iSNS
       Specification, RFC 4171.  The value of zero is not valid for
       this managed object."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcNodeEntry 1 }

      isnsRegFcNodeSymName        OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..255))
          MAX-ACCESS              read-only

   Gibbons               Expires October 2006                       55
   Internet Draft              iSNS MIB                     April 2006

          STATUS                  current
          DESCRIPTION
      "The optional FC Node Symbolic Name of the node as
       defined in the iSNS Specification, RFC 4171.  This is a
       variable-length text-based description.  If not
       provided then the string SHALL be zero length."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcNodeEntry 2 }

      isnsRegFcNodeAddrType       OBJECT-TYPE
          SYNTAX                  InetAddressType
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in isnsRegFcNodeAddr."
          ::= { isnsRegFcNodeEntry 3 }

      isnsRegFcNodeAddr           OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The FC Node Inet address of the node as defined in the
       iSNS Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcNodeEntry 4 }

      isnsRegFcNodeIPA            OBJECT-TYPE
          SYNTAX                  OCTET STRING (SIZE(8))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "This managed object identifies the FC Initial Process
       Associator of the node as defined in the iSNS
       Specification, RFC 4171."
          REFERENCE "RFC 4171, Section 6"
          ::= { isnsRegFcNodeEntry 5 }

      isnsRegFcNodeProxyIscsiName OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..223))
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The iSCSI Name used to represent the FC Node in the IP
       network. It is used as a pointer to the matching iSCSI Name
       entry in the iSNS Server.  Its value is usually registered
       by an FC-iSCSI gateway connecting the IP network to the
       fabric containing the FC device."
          REFERENCE  "RFC 4171, Section 6"
          ::= { isnsRegFcNodeEntry 6 }

      --

   Gibbons               Expires October 2006                       56
   Internet Draft              iSNS MIB                     April 2006

      -- Basic information for the registered FC Node object
      --

      isnsRegFcNodeInfoTable      OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsRegFcNodeInfoEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing basic information on registered FC
       Nodes in the iSNS.  The number of entries in the table
       is dependent on the number of FC Nodes registered in
       the iSNS."
          REFERENCE "RFC 4172, Section 4"
          ::= { isnsRegFcNodeInfo 2 }

      isnsRegFcNodeInfoEntry      OBJECT-TYPE
          SYNTAX                  IsnsRegFcNodeInfoEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one FC Node that has been registered in the
       iSNS."
          INDEX   { isnsSrvrInstIndex,
                     isnsRegFcNodeWwn }
          ::= { isnsRegFcNodeInfoTable 1 }

      IsnsRegFcNodeInfoEntry ::=
          SEQUENCE {
             isnsRegFcNodeInfoNumFcPorts   Unsigned32
                 }

      isnsRegFcNodeInfoNumFcPorts OBJECT-TYPE
          SYNTAX                  Unsigned32 ( 0 .. 4294967295 )
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The number of FC Ports associated with this FC Node."
          ::= { isnsRegFcNodeInfoEntry 1 }

      --
      --  Mapping from FC Node to Entity - FC Port
      --

      isnsRegFcNodePortTable      OBJECT-TYPE
          SYNTAX                  SEQUENCE OF
                                    IsnsRegFcNodePortEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "A table containing the mapping of registered FC Nodes to
       associated registered iFCP Ports and registered Entity

   Gibbons               Expires October 2006                       57
   Internet Draft              iSNS MIB                     April 2006

       objects in the iSNS Server instance."
          ::= { isnsRegFcNodeInfo 3 }

      isnsRegFcNodePortEntry      OBJECT-TYPE
          SYNTAX                  IsnsRegFcNodePortEntry
          MAX-ACCESS              not-accessible
          STATUS                  current
          DESCRIPTION
      "Information on one mapping from an FC Port and Entity to an
       FC node registered in the iSNS."
          INDEX { isnsSrvrInstIndex,
                  isnsRegFcNodeWwn,
                  isnsRegFcPortWwpn }
          ::= { isnsRegFcNodePortTable 1 }

      IsnsRegFcNodePortEntry ::= SEQUENCE {
              isnsRegFcNodePortEntityEIdx IsnsEntityIndexId
                                          }

      isnsRegFcNodePortEntityEIdx OBJECT-TYPE
          SYNTAX                  IsnsEntityIndexId
          MAX-ACCESS              read-only
          STATUS                  current
          DESCRIPTION
      "The Entity Index for the registered Entity object
       associated with the FC Port and FC Node."
          ::= { isnsRegFcNodePortEntry 1 }

      --
      -- iSNS Notifications Information -----------------
      --

      isnsNotificationsInfo        OBJECT IDENTIFIER
                                        ::= { isnsObjects 2 }

      isnsInstInfo                OBJECT-TYPE
          SYNTAX                  SnmpAdminString (SIZE (0..80))
          MAX-ACCESS              accessible-for-notify
          STATUS                  current
          DESCRIPTION
      "Textual information about the iSNS Server notification.
       An example is: iSNS Server Started, information that
       would be included in the appropriate notification."
          ::= { isnsNotificationsInfo 1 }

      isnsAddrTypeNotifctn        OBJECT-TYPE
          SYNTAX                  InetAddressType
          MAX-ACCESS              accessible-for-notify
          STATUS                  current
          DESCRIPTION
      "The type of Inet address in isnsSrvrAddrNotifctn."
          ::= { isnsNotificationsInfo 2 }

   Gibbons               Expires October 2006                       58
   Internet Draft              iSNS MIB                     April 2006


      isnsAddrNotifctn            OBJECT-TYPE
          SYNTAX                  InetAddress
          MAX-ACCESS              accessible-for-notify
          STATUS                  current
          DESCRIPTION
      "Identifies the IP address of the iSNS Server."
          ::= { isnsNotificationsInfo 3 }

      isnsTcpPortNotifctn         OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              accessible-for-notify
          STATUS                  current
          DESCRIPTION
      "Indicates the TCP port the iSNS Server is using,
       or 0 if TCP based registrations are not supported."
          ::= { isnsNotificationsInfo 4 }

      isnsUdpPortNotifctn         OBJECT-TYPE
          SYNTAX                  InetPortNumber
          MAX-ACCESS              accessible-for-notify
          STATUS                  current
          DESCRIPTION
      "Indicates the UDP port the iSNS Server is using,
       or 0 if UDP based registrations are not supported."
          ::= { isnsNotificationsInfo 5 }

      --
      -- iSNS Notification Block -----------------
      --

      isnsServerStart             NOTIFICATION-TYPE
          OBJECTS {
              isnsInstInfo,
              isnsAddrTypeNotifctn,
              isnsAddrNotifctn,
              isnsTcpPortNotifctn,
              isnsUdpPortNotifctn
                  }
          STATUS                  current
          DESCRIPTION
      "This notification is sent when an iSNS Server begins
       operation.  The notification provides the following:
              isnsInstInfo         : iSNS Server textual
                                     information
              isnsAddrTypeNotifctn : iSNS Server address type
              isnsAddrNotifctn     : iSNS Server address
              isnsTcpPortNotifctn  : iSNS Server TCP Port
              isnsUdpPortNotifctn  : iSNS Server UDP Port
      "
          ::= { isnsNotifications 1 }


   Gibbons               Expires October 2006                       59
   Internet Draft              iSNS MIB                     April 2006

      isnsServerShutdown          NOTIFICATION-TYPE
          OBJECTS {
              isnsInstInfo,
              isnsAddrTypeNotifctn,
              isnsAddrNotifctn,
              isnsTcpPortNotifctn,
              isnsUdpPortNotifctn
                  }
          STATUS                  current
          DESCRIPTION
      "This notification is sent when an iSNS Server is
       shutdown.  The notification provides the following:
              isnsInstInfo         : iSNS Server textual
                                     information
              isnsAddrTypeNotifctn : iSNS Server address type
              isnsAddrNotifctn     : iSNS Server address
              isnsTcpPortNotifctn  : iSNS Server TCP Port
              isnsUdpPortNotifctn  : iSNS Server UDP Port
      "
          ::= { isnsNotifications 2 }

      ------------------------------------------------------------
      --
      -- Compliance Information
      --

      isnsCompliances OBJECT IDENTIFIER ::= { isnsConformance 1 }

      isnsIscsiServerCompliance MODULE-COMPLIANCE
          STATUS                  current
          DESCRIPTION
      "Initial compliance statement for an iSNS Server
       providing support to iSCSI clients."
          MODULE       -- this module
          MANDATORY-GROUPS {
              isnsServerAttributesGroup,
              isnsServerIscsiCntlNodeGroup,
              isnsServerIscsiDdsDdObjGroup,
              isnsServerRegIscsiObjGroup,
              isnsServerNumObjGroup,
              isnsNotificationsObjGroup,
              isnsServerNotificationGroup
                           }
          ::= { isnsCompliances 1 }

      isnsIfcpServerCompliance MODULE-COMPLIANCE
          STATUS                  current
          DESCRIPTION
      "Initial compliance statement for an iSNS Server
       providing support to iFCP Clients."
          MODULE       -- this module
          MANDATORY-GROUPS {

   Gibbons               Expires October 2006                       60
   Internet Draft              iSNS MIB                     April 2006

              isnsServerAttributesGroup,
              isnsServerIfcpPortCntlNodeGroup,
              isnsServerIfcpDdsDdObjGroup,
              isnsServerRegIfcpObjGroup,
              isnsServerNumObjGroup,
              isnsNotificationsObjGroup,
              isnsServerNotificationGroup
                           }
          ::= { isnsCompliances 2 }

   isnsGroups OBJECT IDENTIFIER ::= { isnsConformance 2 }

      isnsServerAttributesGroup      OBJECT-GROUP
          OBJECTS {
             isnsSrvrInstName,
             isnsSrvrInstIsnsVersion,
             isnsSrvrInstVendorInfo,
             isnsSrvrInstPhyIndex,
             isnsSrvrInstTcpPort,
             isnsSrvrInstUdpPort,
             isnsSrvrInstDiscontinuityTime,
             isnsSrvrInstRole,
             isnsSrvrInstDiscMthdsEnbld,
             isnsSrvrInstDiscMcGrpType,
             isnsSrvrInstDiscMcGrp,
             isnsSrvrInstCntrlNodeAuth,
             isnsSrvrInstEsiNonRespThrshld,
             isnsSrvrInstEnblCntrlNdeMgtScn,
             isnsSrvrInstDfltDdDdsStatus,
             isnsSrvrInstUpdateDdDdsSpprtd,
             isnsSrvrInstUpdateDdDdsEnbld
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server attributes."
             ::= { isnsGroups 1 }

      isnsServerNumObjGroup      OBJECT-GROUP
          OBJECTS {
             isnsNumDds,
             isnsNumDd,
             isnsNumEntities,
             isnsNumPortals,
             isnsNumPortalGroups,
             isnsNumIscsiNodes,
             isnsNumFcPorts,
             isnsNumFcNodes,
             isnsRegEntityInfoNumPortals,
             isnsRegEntityInfoNumPortalGroups,
             isnsRegEntityInfoNumIscsiNodes,
             isnsRegEntityInfoNumFcPorts,
             isnsRegEntityInfoNumFcNodes,

   Gibbons               Expires October 2006                       61
   Internet Draft              iSNS MIB                     April 2006

             isnsRegFcNodeInfoNumFcPorts
                  }
          STATUS                  current
          DESCRIPTION
      "Managed objects indicating the number of registered objects
       in an iSNS Server or the number of registered objects
       associated with a registered Entity.  These managed objects
       are optional to implement."
             ::= { isnsGroups 2 }

      isnsServerIscsiCntlNodeGroup    OBJECT-GROUP
          OBJECTS {
             isnsCntlNodeIscsiNodeName,
             isnsCntlNodeIscsiIsRegistered
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server iSCSI control node managed objects."
             ::= { isnsGroups 3 }

      isnsServerIfcpPortCntlNodeGroup   OBJECT-GROUP
          OBJECTS {
             isnsCntlNodeFcPortIsRegistered
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server iFCP Port control node managed objects."
             ::= { isnsGroups 4 }

      isnsServerIscsiDdsDdObjGroup   OBJECT-GROUP
          OBJECTS {
             isnsDdsSymbolicName,
             isnsDdsStatus,
             isnsDdsMemberSymName,
             isnsDdSymbolicName,
             isnsDdFeatures,
             isnsDdMemberIscsiName,
             isnsDdMemberIsRegistered,
             isnsDdMemberPortalAddrType,
             isnsDdMemberPortalAddr,
             isnsDdMemberPortalPortType,
             isnsDdMemberPortalPort,
             isnsDdMemberPortalIsRegistered
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server DDS and DD managed objects for iSCSI."
             ::= { isnsGroups 5 }

      isnsServerIfcpDdsDdObjGroup    OBJECT-GROUP
          OBJECTS {
             isnsDdsSymbolicName,

   Gibbons               Expires October 2006                       62
   Internet Draft              iSNS MIB                     April 2006

             isnsDdsStatus,
             isnsDdSymbolicName,
             isnsDdFeatures,
             isnsDdMemberPortalAddrType,
             isnsDdMemberPortalAddr,
             isnsDdMemberPortalPortType,
             isnsDdMemberPortalPort,
             isnsDdMemberPortalIsRegistered,
             isnsDdMemberFcIsRegistered
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server DDS and DD managed objects for iFCP."
             ::= { isnsGroups 6 }

      isnsServerRegIscsiObjGroup   OBJECT-GROUP
          OBJECTS {
             isnsRegEntityEID,
             isnsRegEntityProtocol,
             isnsRegEntityMgtAddrType,
             isnsRegEntityMgtAddr,
             isnsRegEntityTimestamp,
             isnsRegEntityVersionMin,
             isnsRegEntityVersionMax,
             isnsRegEntityRegPeriod,
             isnsRegEntityInfoNumPortals,
             isnsRegEntityInfoNumPortalGroups,
             isnsRegEntityInfoNumIscsiNodes,
             isnsRegEntityInfoNumFcPorts,
             isnsRegEntityInfoNumFcNodes,
             isnsRegPortalAddrType,
             isnsRegPortalAddr,
             isnsRegPortalPortType,
             isnsRegPortalPort,
             isnsRegPortalSymName,
             isnsRegPortalEsiInterval,
             isnsRegPortalEsiPortType,
             isnsRegPortalEsiPort,
             isnsRegPortalScnPortType,
             isnsRegPortalScnPort,
             isnsRegPortalSecurityInfo,
             isnsRegPgIscsiNodeIdx,
             isnsRegPgIscsiName,
             isnsRegPgPortalPrtlIdx,
             isnsRegPgPortalAddrType,
             isnsRegPgPortalAddr,
             isnsRegPgPortalPortType,
             isnsRegPgPortalPort,
             isnsRegPgPGT,
             isnsRegIscsiNodeName,
             isnsRegIscsiNodeType,
             isnsRegIscsiNodeAlias,

   Gibbons               Expires October 2006                       63
   Internet Draft              iSNS MIB                     April 2006

             isnsRegIscsiNodeScnBitmap,
             isnsRegIscsiNodeWwnToken,
             isnsRegIscsiNodeAuthMethod
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server registered iSCSI managed objects."
             ::= { isnsGroups 7 }

      isnsServerRegIfcpObjGroup    OBJECT-GROUP
          OBJECTS {
             isnsRegEntityEID,
             isnsRegEntityProtocol,
             isnsRegEntityMgtAddrType,
             isnsRegEntityMgtAddr,
             isnsRegEntityTimestamp,
             isnsRegEntityVersionMin,
             isnsRegEntityVersionMax,
             isnsRegEntityRegPeriod,
             isnsRegEntityInfoNumPortals,
             isnsRegEntityInfoNumPortalGroups,
             isnsRegEntityInfoNumIscsiNodes,
             isnsRegEntityInfoNumFcPorts,
             isnsRegEntityInfoNumFcNodes,
             isnsRegPortalAddrType,
             isnsRegPortalAddr,
             isnsRegPortalPortType,
             isnsRegPortalPort,
             isnsRegPortalSymName,
             isnsRegPortalEsiInterval,
             isnsRegPortalEsiPortType,
             isnsRegPortalEsiPort,
             isnsRegPortalScnPortType,
             isnsRegPortalScnPort,
             isnsRegPortalSecurityInfo,
             isnsRegFcPortID,
             isnsRegFcPortType,
             isnsRegFcPortSymName,
             isnsRegFcPortFabricPortWwn,
             isnsRegFcPortHA,
             isnsRegFcPortAddrType,
             isnsRegFcPortAddr,
             isnsRegFcPortFcCos,
             isnsRegFcPortFc4Types,
             isnsRegFcPortFc4Descr,
             isnsRegFcPortFc4Features,
             isnsRegFcPortScnBitmap,
             isnsRegFcPortRole,
             isnsRegFcPortFcNodeWwn,
             isnsRegFcPortPpnWwn,
             isnsRegFcNodeSymName,
             isnsRegFcNodeAddrType,

   Gibbons               Expires October 2006                       64
   Internet Draft              iSNS MIB                     April 2006

             isnsRegFcNodeAddr,
             isnsRegFcNodeIPA,
             isnsRegFcNodeProxyIscsiName,
             isnsRegFcNodePortEntityEIdx
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Server registered iFCP managed objects."
             ::= { isnsGroups 8 }

      isnsNotificationsObjGroup    OBJECT-GROUP
          OBJECTS {
             isnsInstInfo,
             isnsAddrTypeNotifctn,
             isnsAddrNotifctn,
             isnsTcpPortNotifctn,
             isnsUdpPortNotifctn
                  }
          STATUS                  current
          DESCRIPTION
      "iSNS Notification managed objects."
             ::= { isnsGroups 9 }

      isnsServerNotificationGroup  NOTIFICATION-GROUP
          NOTIFICATIONS {
             isnsServerStart,
             isnsServerShutdown
                        }
          STATUS                  current
          DESCRIPTION
      "iSNS Server Notification managed objects."
             ::= { isnsGroups 10 }
   END

6. IANA Considerations

   The MIB module in this document uses the following IANA-assigned
   OBJECT IDENTIFIER values recorded in the SMI Numbers registry:

         Descriptor        OBJECT IDENTIFIER value
         ----------        -----------------------

         isnsMgmtMIB       { mib-2 YYYY }

   Editor's Note (to be removed prior to publication):  the IANA is
   requested to assign a value for "YYYY" under the 'mib-2' subtree
   and to record the assignment in the SMI Numbers registry.  When
   the assignment has been made, the RFC Editor is asked to replace
   "YYYY" (here and in the MIB module) with the assigned value and
   to remove this note.



   Gibbons               Expires October 2006                       65
   Internet Draft              iSNS MIB                     April 2006

   This RFC also utilizes the IANA registry of Block Storage
   Protocols supported by iSNS.  This registry was created for the
   iSNS Specification [RFC4171].  The registry values comprise the
   valid values for objects using the TC IsnsEntityProtocolId.

7. Security Considerations

   There are no management objects defined in this MIB module that
   have a MAX-ACCESS clause of read-write and/or read-create.  So,
   if this MIB module is implemented correctly, then there is no
   risk that an intruder can alter or create any management objects
   of this MIB module via direct SNMP SET operations.

   Some of the readable objects in this MIB module (i.e., objects
   with a MAX-ACCESS other than not-accessible) may be considered
   sensitive or vulnerable in some network environments.  It is
   thus important to control even GET and/or NOTIFY access to these
   objects and possibly to even encrypt the values of these objects
   when sending them over the network via SNMP.  These are the
   tables and objects and their sensitivity/vulnerability:

   The isnsDdMemberTable contains information about Discovery
   Domains, containing storage nodes with an ability to communicate
   and exchange storage data.

   The isnsDdsMemberTable contains information about which
   Discovery Domains may be enabled at the same time.

   The isnsDdIscsiMemberTable indicates which iSCSI nodes are
   contained in which Discovery Domains.

   The isnsDdPortalMemberTable indicates which iSCSI portals are
   contained in which Discovery Domains.

   The isnsDdFcPortMemberTable indicates which iFCP FC N_Ports are
   contained in which Discovery Domains.

   The isnsControlNodeIscsiTable indicates which iSCSI nodes have
   the ability to possibly control an iSNS server.

   The isnsControlNodeFcPortTable indicates which iFCP FC N_Ports
   have the ability to possibly control an iSNS server.

   The above object tables provide information about storage
   objects sessions, and can indicate to a user who is
   communicating and exchanging storage data.

   SNMP versions prior to SNMPv3 did not include adequate security.
   Even if the network itself is secure (for example by using
   IPsec), even then, there is no control as to who on the secure
   network is allowed to access and GET/SET
   (read/change/create/delete) the objects in this MIB module.

   Gibbons               Expires October 2006                       66
   Internet Draft              iSNS MIB                     April 2006


   It is RECOMMENDED that implementers consider the security
   features as provided by the SNMPv3 framework (see [RFC3410],
   section 8), including full support for the SNMPv3 cryptographic
   mechanisms (for authentication and privacy).

   Further, deployment of SNMP versions prior to SNMPv3 is NOT
   RECOMMENDED.  Instead, it is RECOMMENDED to deploy SNMPv3 and to
   enable cryptographic security.  It is then a customer/operator
   responsibility to ensure that the SNMP entity giving access to
   an instance of this MIB module is properly configured to give
   access to the objects only to those principals (users) that have
   legitimate rights to indeed GET or SET (change/create/delete)
   them.

8. Normative References

   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
              Requirement Levels", BCP 14, RFC 2119, March 1997.

   [RFC2578]  McCloghrie, K., Perkins, D., Schoenwaelder, J., Case
              J., Rose, M., and S. Waldbusser, "Structure of
              Management Information Version 2 (SMIv2)", STD 58,
              RFC 2578, April 1999.

   [RFC2579]  McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,
              J., Rose, M., and S. Waldbusser, "Textual Conventions
              for SMIv2", STD 58, RFC 2579, April 1999.

   [RFC2580]  McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,
              J., Rose, M., and S. Waldbusser, "Conformance
              Statements for SMIv2", STD 58, RFC 2580, April 1999.

   [RFC3411]  Harrington, D., Presuhn, R., and B. Wijnen, "An
              Architecture for Describing Simple Network Management
              Protocol (SNMP) Management Frameworks", STD 62, RFC
              3411, December 2002.

   [RFC3720]  Satran, J., Meth, K., Sapuntzakis, C., Chadalapaka,
              M., and Zeidner, E., "Internet Small Computer Systems
              Interface (iSCSI)", RFC 3720, March 2004.

   [RFC4001]  Daniele, M., Haberman, B., Routhier, S.,
              Schoenwaelder, J., "Textual Conventions for Internet
              Network Addresses", RFC 4001, February 2005.

   [RFC4044]  McCloghrie, K., "Fibre Channel Management MIB", RFC
              4044, May 2005.

   [RFC4171]  Tseng, J., Gibbons, K., Travostino, F., Du Laney, C.,
              Souza, J., "Internet Storage Name Service (iSNS)",RFC
              4171, September 2005.

   Gibbons               Expires October 2006                       67
   Internet Draft              iSNS MIB                     April 2006


   [RFC4172]  Monia, C., Mullendore, R., Travostino, F., Jeong, W.,
              Edwards, M., "iFCP - A Protocol for Internet Fibre
              Channel Storage Networking", RFC 4172, September
              2005.

9. Informative References

   [RFC3410]   Case, J., Mundy, R., Partain, D. and B. Stewart,
               "Introduction and Applicability Statements for
               Internet-Standard Management Framework", RFC 3410,
               December 2002.

10. Acknowledgements

   We wish to acknowledge the contributions and comments from the
   IPS WG, including the following:

         IPS WG Chair: David Black
         Former Editors: Josh Tseng and Tom McSweeney
         MIB Editors: Keith McCloghrie

11. Authors' Addresses

   Kevin Gibbons
   McDATA Corporation
   4555 Great America Pkwy
   Santa Clara, CA 95054-1208
   USA
   Tel: +1 408 567-5765
   Fax: +1 408 567-0063
   Email: kevin.gibbons@mcdata.com

   G.D. Ramkumar
   McDATA Corporation
   4555 Great America Pkwy
   Santa Clara, CA 95054-1208
   USA
   Tel: +1 408-567-5614
   Fax: +1 408 567-0063
   Email: gramkumar@stanfordalumni.org

   Scott Kipp
   McDATA Corporation
   4 McDATA Pkwy
   Broomfield, CO 80021
   USA
   Tel: +1 720-558-3452
   Fax: +1 720-558-8999
   Email: scott.kipp@mcdata.com
                       "


   Gibbons               Expires October 2006                       68
   Internet Draft              iSNS MIB                     April 2006

11. Intellectual Property Statement

   The IETF takes no position regarding the validity or scope of
   any Intellectual Property Rights or other rights that might be
   claimed to pertain to the implementation or use of the
   technology described in this document or the extent to which any
   license under such rights might or might not be available; nor
   does it represent that it has made any independent effort to
   identify any such rights.  Information on the procedures with
   respect to rights in RFC documents can be found in BCP 78 and
   BCP 79.

   Copies of IPR disclosures made to the IETF Secretariat and any
   assurances of licenses to be made available, or the result of an
   attempt made to obtain a general license or permission for the
   use of such proprietary rights by implementers or users of this
   specification can be obtained from the IETF on-line IPR
   repository at http://www.ietf.org/ipr.

   The IETF invites any interested party to bring to its attention
   any copyrights, patents or patent applications, or other
   proprietary rights that may cover technology that may be
   required to implement this standard.  Please address the
   information to the IETF at ietf-ipr@ietf.org.

Full Copyright Statement

   Copyright (C) The Internet Society (2006).

   This document is subject to the rights, licenses and
   restrictions contained in BCP 78, and except as set forth
   therein, the authors retain all their rights.

Disclaimer of Validity

   This document and the information contained herein are provided
   on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE
   REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND
   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES,
   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY
   THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY
   RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
   FOR A PARTICULAR PURPOSE.

Acknowledgment

   Funding for the RFC Editor function is currently provided by the
   Internet Society.

 Expiration Notice
   This Internet-Draft expires in October 2006.


   Gibbons               Expires October 2006                       69


Html markup produced by rfcmarkup 1.107, available from http://tools.ietf.org/tools/rfcmarkup/