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   IPS                                                    Kevin Gibbons
   Internet Draft                                          G D Ramkumar
   <draft-ietf-ips-isns-mib-08.txt>                          Scott Kipp
   Category: standards-track                         McDATA Corporation
   Expires: July 2006

                                                       January 31, 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 July 2006.

Abstract

   The iSNS protocol [RFC4171] provides storage name service
   functionality on an IP network that is being used for iSCSI
   [RFC3720] or iFCP [RFC4172] storage. This draft provides a
   mechanism to monitor and control multiple iSNS Client and
   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.

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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 Client and Server Instances......................6
   3.4.1  Multiple iSNS Server Instances..........................6
   3.5  iSNS Notifications........................................7
   4. MIB Definition..............................................7
   5. IANA Considerations........................................64
   6. Security Considerations....................................64
   7. Normative References.......................................65
   8. Informative References.....................................66
   9. Acknowledgements...........................................66
   10. Authors' Addresses........................................66
   11. Intellectual Property Statement...........................67

















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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 471].  It has the capability to group devices into
   storage Discovery Domains.  The iSNS MIB is designed to allow
   SNMP to be used to monitor and manage iSNS servers and Clients
   to provide iSNS capabilities.

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.





















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                    +--------------+    +-----------+
                    |    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        |
   +-----------------+

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   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 and
   manage 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 modified.

   The count of objects registered in each iSNS server instance is
   shown in the table isnsNumObjTable.  The provides a summary of
   the number DDs, DDSs, 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 FC Port Name.  This section of the MIB
   provides the ability to view and update the currently registered
   set of control nodes.

3.3.2  Discovery Domain Set (DDS)

   The isnsDdsInfo section provides information on the registered
   Discovery Domain Sets, and their DDS members, for a specific
   iSNS Server instance.  DDSs provide a method to group registered
   Discovery Domains.  As described in the iSNS Specification [RFC
   4171], a DDS can be enabled or disabled.  Discovery Domains that
   are contained in an enabled DDS are enforced by an iSNS Server.

3.3.3  Discovery Domain (DD)

   The isnsDdInfo section provides information on the registered
   Discovery Domains, and their DD members, for a specific iSNS
   Server instance.  Discovery Domains 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

   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.


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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 Client and Server Instances

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

3.4.1  Multiple iSNS Server Instances

   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.



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3.5  iSNS Notifications

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

4. MIB Definition

   ISNS-MGMT-MIB DEFINITIONS ::= BEGIN
   --
   --
   IMPORTS
       MODULE-IDENTITY,
       OBJECT-TYPE,
       NOTIFICATION-TYPE,
       Gauge32,
       Unsigned32,
       transmission
            FROM SNMPv2-SMI

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

       TEXTUAL-CONVENTION,
       TimeStamp,
       TruthValue,
       StorageType
            FROM SNMPv2-TC

   --  From RFC 2021
       ZeroBasedCounter32
            FROM RMON2-MIB

   --  From RFC 2856
       ZeroBasedCounter64
            FROM HCNUM-TC

   --  From RFC 2863
       InterfaceIndexOrZero
            FROM IF-MIB

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

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

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   --  From RFC 4044
       FcNameIdOrZero,
       FcAddressIdOrZero
            FROM FC-MGMT-MIB

   --  From RFC 4133
       PhysicalIndexOrZero
            FROM ENTITY-MIB
         ;

   isnsMgmtMIB  MODULE-IDENTITY
         LAST-UPDATED "200601310000Z"
         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."

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            REVISION    "200601310000Z"

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

      -- RFC Ed.: replace XXXX with RFC number assigned to
      -- this document
              ::=  { transmission 4371 }
      --      ::=  { transmission XXXX }
      -- RFC Ed.: enter the IANA assigned number to this MIB
      -- for YYYY ???

      --
      --  Textual Conventions
      --

   IsnsDiscoveryDomainSetId ::= TEXTUAL-CONVENTION
       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
       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 )

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

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   "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
    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
       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
       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
       STATUS         current
       DESCRIPTION
   "The Portal Group Tag (PGT) TC for iSCSI Portal Group

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


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   IsnsNodeIndexIdOrZero ::= TEXTUAL-CONVENTION
       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 [iSNS].
                 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

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


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   IsnsScnBitmapId ::= TEXTUAL-CONVENTION
       STATUS         current
       DESCRIPTION
   "The State Change Notification (SCN) bitmap for a node as
    defined in the iSNS Specification [iSNS].  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.  The bitmap also is used to indicate
    the type of discovery being used by an iSNS Client instance.
    If being used, the configured server list for a specific iSNS
    client is specified in isnsClntSrvrCfgTable table.  If used,
    the multicast group is specified in isnsClntInstDiscMcGrp."
       SYNTAX         BITS {
                    dhcp(0),
                    slp(1),
                    multicastGroupHb(2),
                    broadcastHb(3),
                    cfgdServerList(4),
                    other(5)

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                               }

   --
   -- Internet Storage Name Service Management
   --

   isnsObj                     OBJECT IDENTIFIER ::=
                                   { isnsMgmtMIB 1 }
   isnsConformance             OBJECT IDENTIFIER ::=
                                   { isnsMgmtMIB 2 }

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

   isnsSrvrInfo OBJECT IDENTIFIER ::= { isnsObj 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,
          isnsSrvrInstTcpPort            InetPortNumber,
          isnsSrvrInstUdpPort            InetPortNumber,
          isnsSrvrInstDiscontinuityTime  TimeStamp,
          isnsSrvrInstRole               INTEGER,
          isnsSrvrInstDiscMthdsEnbld     IsnsSrvrDscvryMthdId,
          isnsSrvrInstDiscMcGrpType      InetAddressType,
          isnsSrvrInstDiscMcGrp          InetAddress,
          isnsSrvrInstCntrlNodeAuth      INTEGER,

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          isnsSrvrInstEsiNonRespThrshld  Unsigned32,
          isnsSrvrInstEnblCntrlNdeMgtScn TruthValue,
          isnsSrvrInstDfltDdDdsStatus    INTEGER,
          isnsSrvrInstUpdateDdDdsSpprtd
   IsnsDdDdsModificationBitmap,
          isnsSrvrInstUpdateDdDdsEnbld
   IsnsDdDdsModificationBitmap
                }

   isnsSrvrInstIndex           OBJECT-TYPE
       SYNTAX                  Unsigned32 ( 1 .. 4294967295 )
       MAX-ACCESS              not-accessible
       STATUS                  current
       DESCRIPTION
   "This managed 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 managed 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               "draft-ietf-ips-iSNS-22.txt"
       DEFVAL                  { 1 }
       ::= { isnsSrvrInstEntry 3 }

   isnsSrvrInstVendorInfo      OBJECT-TYPE
       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,

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    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               "draft-ietf-ips-iSNS-22.txt"
       ::= { 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
    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

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   "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
    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

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    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
   "Whether enable Management SCN for Control Node - enable 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
    modification to DDs and DDSs.  This managed object indicates
    if SNMP has access to control node information and, if it
    does, which type of 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

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    If only specified nodes are allowed to register as control
    nodes, and SNMP is allowed to modify the list of control
    nodes, then they SHALL be listed in the
    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
            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."
       REFERENCE  "RFC 4171, Section 3.4"
       ::= { isnsSrvrInstEntry 17 }

   isnsSrvrInstUpdateDdDdsEnbld OBJECT-TYPE
       SYNTAX                  IsnsDdDdsModificationBitmap
       MAX-ACCESS              read-only

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       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."
       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."
       ::= { 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,

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        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 }

   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

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       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
   --

   isnsCntlNodeInfo     OBJECT IDENTIFIER ::= { isnsSrvrInfo 4 }

   --
   -- 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 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.
    This table is accesible and usable to view the
    set of control nodes if isnsSrvrInstCntrlNodeAuth is set to
    the viewNodes or modifyNodes value."
       ::= { isnsCntlNodeInfo 1 }

   isnsCntlNodeIscsiEntry      OBJECT-TYPE

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       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
                                       }

   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 }

   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 to act as a control
    node."
        ::= { isnsCntlNodeIscsiEntry 2 }

   --
   -- 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 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.
    This table is accesible and usable to view and/or modify the

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    set of control nodes if isnsSrvrInstCntrlNodeAuth is set to
    the viewNodes or modifyNodes value."
       ::= { isnsCntlNodeInfo 2 }

   isnsCntlNodeFcPortEntry     OBJECT-TYPE
       SYNTAX                  IsnsCntlNodeFcPortEntry
       MAX-ACCESS              not-accessible
       STATUS                  current
       DESCRIPTION
   "FC Port control node entry."
        INDEX          { isnsSrvrInstIndex,
                         isnsCntlNodeFcPortName }
        ::= { isnsCntlNodeFcPortTable 1 }

   IsnsCntlNodeFcPortEntry ::= SEQUENCE     {
        isnsCntlNodeFcPortName          FcNameIdOrZero
                                            }

   isnsCntlNodeFcPortName      OBJECT-TYPE
       SYNTAX                  FcNameIdOrZero
       MAX-ACCESS              not-accessible
       STATUS                  current
       DESCRIPTION
   "The FC Port WWN that can be 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 }

   --
   -- Discovery Domain Set information
   --

   isnsDdsInfo     OBJECT IDENTIFIER ::= { isnsSrvrInfo 5 }

   --
   -- 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 }

   isnsDdsEntry                OBJECT-TYPE

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       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."
       REFERENCE "RFC 4171, Section 6"

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       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
                }

   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 }

   --
   -- Discovery Domain information
   --

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   isnsDdInfo     OBJECT IDENTIFIER ::= { isnsSrvrInfo 6 }

   --
   -- 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
       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)

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    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
    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,

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                 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
    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

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       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
       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,

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                 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
       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."

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       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 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 }

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       ::= { 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 }

   --
   --  Registered Device Information
   --

   isnsReg    OBJECT IDENTIFIER ::= { isnsSrvrInfo 7 }

   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

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    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
       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 }


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   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
       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

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       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
    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."

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       ::= { 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 }

   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

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   "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."
       ::= { 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,

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          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
   "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 [iSNS]."
       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 [iSNS]."
       REFERENCE "RFC 4171, Section 6"

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       ::= { 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 [iSNS].  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 [iSNS].  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 [iSNS]."
       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 [iSNS]."
       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."

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       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 [iSNS]."
       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
    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

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       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,
          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

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       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
       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

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       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
    [iSCSI].  The value of zero indicates a NULL value, or no
    association."
       REFERENCE "RFC 4171, Section 6"
       ::= { isnsRegPgEntry 9 }

   --
   -- 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

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    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.  The RowStatus managed object
    provides a method to delete registered nodes that were not
    properly deregistered / removed through iSNSP.  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
   "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

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    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
       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

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    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 [FC-FS].  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 the main iSCSI draft;
    additional vendor-specific text values are also possible."
       REFERENCE "RFC 4171, Section 6"
       ::= { 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 Ports in the iSNS."
       ::= { isnsRegFcPortInfo 1 }

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   isnsRegFcPortEntry          OBJECT-TYPE
       SYNTAX                   IsnsRegFcPortEntry
       MAX-ACCESS              not-accessible
       STATUS                  current
       DESCRIPTION
   "Information on one FC Port that has been registered in
    iSNS."
       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,
       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 [iSNS].  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
    [iSNS]."
       REFERENCE "RFC 4171, Section 6"
       ::= { isnsRegFcPortEntry 2 }

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   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
    [iSNS] and the Fibre Channel Generic Services [FC-GS]
    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
   "The optional FC Port Port Symbolic Name as defined in the
    iSNS Specification [iSNS].  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 [iSNS].  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

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   "The FC Port Hard Address as defined in the iSNS
    Specification [iSNS]."
       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 [iSNS]."
       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
    Specification [iSNS]."
       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 [iSNS]."
       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 [iSNS]."
        REFERENCE "RFC 4171, Section 6"
      ::= { isnsRegFcPortEntry 11 }

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   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 [iSNS]."
       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)

    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

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       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 [iSNS].
    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 [iSNS].  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 }

   --
   -- 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

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    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 [iSNS].  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
       STATUS                  current
       DESCRIPTION
   "The optional FC Node Symbolic Name of the node as
    defined in the iSNS Specification [iSNS].  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 [iSNS]."

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       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 [iSNS]."
       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 }

   --
   -- 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."
       ::= { 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 }


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   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
    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 }


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   --
   -- Removed all iSNS Client related objects
   --

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

   isnsNotification            OBJECT IDENTIFIER
                                     ::= { isnsObj 3 }

   isnsNotificationInfo        OBJECT IDENTIFIER
                                     ::= { isnsNotification 1 }

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

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

   isnsAddrNotifctn            OBJECT-TYPE
       SYNTAX                  InetAddress
       MAX-ACCESS              accessible-for-notify
       STATUS                  current
       DESCRIPTION
   "Identifies the IP address of the iSNS Server."
       ::= { isnsNotificationInfo 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."
       ::= { isnsNotificationInfo 4 }

   isnsUdpPortNotifctn         OBJECT-TYPE
       SYNTAX                  InetPortNumber

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       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."
       ::= { isnsNotificationInfo 5 }

   isnsNotificationPrefix OBJECT IDENTIFIER
                              ::= { isnsNotification 0 }

   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
   "
       ::= { isnsNotificationPrefix 1 }

   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
   "
       ::= { isnsNotificationPrefix 2 }


   ------------------------------------------------------------

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   isnsGroups OBJECT IDENTIFIER ::= { isnsConformance 1 }

   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,
          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 }

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

   isnsServerIscsiDdsDdObjGroup   OBJECT-GROUP
       OBJECTS {
          isnsDdsSymbolicName,
          isnsDdsStatus,
          isnsDdSymbolicName,
          isnsDdFeatures,
          isnsDdMemberIscsiName,
          isnsDdMemberIsRegistered,
          isnsDdMemberPortalAddrType,
          isnsDdMemberPortalAddr,
          isnsDdMemberPortalPortType,
          isnsDdMemberPortalPort,
          isnsDdMemberPortalIsRegistered
               }
       STATUS                  current
       DESCRIPTION
   "iSNS Server DDS and DD managed objects for iSCSI."
          ::= { isnsGroups 4 }

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

   isnsServerRegIscsiObjGroup   OBJECT-GROUP
       OBJECTS {
          isnsRegEntityEID,
          isnsRegEntityProtocol,
          isnsRegEntityMgtAddrType,

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          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,
          isnsRegIscsiNodeScnBitmap,
          isnsRegIscsiNodeWwnToken,
          isnsRegIscsiNodeAuthMethod
               }
       STATUS                  current
       DESCRIPTION
   "iSNS Server registered iSCSI managed objects."
          ::= { isnsGroups 6 }

   isnsServerRegIfcpObjGroup    OBJECT-GROUP
       OBJECTS {
          isnsRegEntityEID,
          isnsRegEntityProtocol,
          isnsRegEntityMgtAddrType,
          isnsRegEntityMgtAddr,
          isnsRegEntityTimestamp,
          isnsRegEntityVersionMin,
          isnsRegEntityVersionMax,
          isnsRegEntityRegPeriod,
          isnsRegEntityInfoNumPortals,

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          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,
          isnsRegFcNodeAddr,
          isnsRegFcNodeIPA,
          isnsRegFcNodeProxyIscsiName,
          isnsRegFcNodePortEntityEIdx
               }
       STATUS                  current
       DESCRIPTION
   "iSNS Server registered iFCP managed objects."
          ::= { isnsGroups 7 }

   isnsNotificationObjGroup    OBJECT-GROUP
       OBJECTS {
          isnsInstInfo,
          isnsAddrTypeNotifctn,
          isnsAddrNotifctn,
          isnsTcpPortNotifctn,
          isnsUdpPortNotifctn
               }
       STATUS                  current
       DESCRIPTION

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   "iSNS Notification managed objects."
          ::= { isnsGroups 8 }

   isnsServerNotificationGroup  NOTIFICATION-GROUP
       NOTIFICATIONS {
          isnsServerStart,
          isnsServerShutdown
                     }
       STATUS                  current
       DESCRIPTION
   "iSNS Server Notification managed objects."
          ::= { isnsGroups 9 }

   --
   -- Compliance Information
   --

   isnsCompliances OBJECT IDENTIFIER ::= { isnsConformance 2 }

   isnsIscsiServerComplianceV1 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,
           isnsNotificationObjGroup,
           isnsServerNotificationGroup
                        }
       ::= { isnsCompliances 1 }

   isnsIfcpServerComplianceV1 MODULE-COMPLIANCE
       STATUS                  current
       DESCRIPTION
   "Initial compliance statement for an iSNS Server
    providing support to iFCP Clients."
       MODULE       -- this module
       MANDATORY-GROUPS {
           isnsServerAttributesGroup,
           isnsServerIfcpDdsDdObjGroup,
           isnsServerRegIfcpObjGroup,
           isnsNotificationObjGroup,
           isnsServerNotificationGroup
                        }
       ::= { isnsCompliances 2 }

   isnsServerComplianceV1 MODULE-COMPLIANCE
       STATUS                  current

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       DESCRIPTION
   "This set of groups is required for full implementation
    by an iSNS Server if it has the resources to keep
    track of the number of registered objects in iSNS Server
    instances over time."
       MODULE       -- this module
       MANDATORY-GROUPS {
           isnsServerNumObjGroup
                        }
       ::= { isnsCompliances 3 }

   END

5. IANA Considerations

   IANA is requested to make a unique MIB OID assignment under the
   transmission branch.

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

6. Security Considerations

   There are no management objects defined in this MIB module with
   a MAX-ACCESS clause of read-write and/or read-create.

   Some of the readable objects in the 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.

   The following object tables provide information about storage
   objects sessions, and can indicate to a user who is
   communicating and exchanging storage data:
           isnsDdMemberTable
           isnsDdsMemberTable
           isnsDdIscsiMemberTable
           isnsDdPortalMemberTable
           isnsDdFcPortMemberTable
           isnsControlNodeIscsiTable
           isnsControlNodeFcPortTable

   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.


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   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.

7. Normative References

   [RFC2021]  S. Waldbusser, "Remote Network Monitoring Management
              Information Base", RFC 2021, January 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.

   [RFC2863]  K. McCloghrie, and F. Kastenholz, "The Interfaces
              Group MIB", RFC 2863, June 2000.

   [RFC3291]  M. Daniele, B. Haberman, S. Routhier, J.Schoenwaelder
              "Textual Conventions for Internet Network Addresses",
              RFC 3291, May 2002.

   [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.

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   [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.

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

8. 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.

9. 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


10. 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

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

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.

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Acknowledgment

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

 Expiration Notice
   This Internet-Draft expires in July 2006.













































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