Internet Draft                                              Mark Bakke
<draft-ietf-ips-iscsi-mib-03.txt>
<draft-ietf-ips-iscsi-mib-04.txt>                           Jim Muchow
Expires April August 2002                                      Cisco Systems

                                                      Marjorie Krueger
                                                       Hewlett-Packard

                                                         Tom McSweeney
                                                                   IBM

                                                          October 2001

                                                         February 2002

                Definitions of Managed Objects for iSCSI

1.  Status of this Memo

   This document is an Internet-Draft and is in full conformance with
   all provisions of Section 10 of RFC2026.

   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.

1.1.  Copyright Notice

   Copyright (C) The Internet Society (2000). (2001).  All Rights Reserved.

2.  Abstract

   This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols in TCP/IP based internets.

   In particular it defines objects for managing a client using the
   iSCSI (SCSI over TCP) protocol.  It is meant to match the latest
   version of iSCSI defined in [ISCSI].

3.  Acknowledgments

   In addition to the authors, several people contributed to the
   development of this MIB.  Thanks especially to those who took the
   time to participate in our weekly conference calls to build our
   requirements, object models, table structures, and attributes: John
   Hufferd, Tom McSweeney (IBM), Kevin Gibbons (Nishan Systems), Chad
   Gregory (Intel), Jack Harwood (EMC), Hari Mudaliar (Adaptec), Ie Wei
   Njoo (Agilent), Lawrence Lamers (SAN Valley), Satish Mali (Stonefly
   Networks), and William Terrell (Troika).

   Special thanks to Tom McSweeney, Ie Wei Njoo, and Kevin Gibbons, who
   wrote the descriptions for many of the tables and attributes in this
   MIB, and to Keith McCloghrie for serving as advisor to the team.

4.  The SNMP Management Framework

   The SNMP Management Framework presently consists of five major
   components:

    o   An overall architecture, described in RFC 2571 [RFC2571].

    o   Mechanisms for describing and naming objects and events for the
        purpose of management.  The first version of this Structure of
        Management Information (SMI) is called SMIv1 and described in
        STD 16, RFC 1155 [RFC1155], STD 16, RFC 1212 [RFC1212] and RFC
        1215 [RFC1215].  The second version, called SMIv2, is described
        in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and
        STD 58, RFC 2580 [RFC2580].

    o   Message protocols for transferring management information.  The
        first version of the SNMP message protocol is called SNMPv1 and
        described in STD 15, RFC 1157 [RFC1157].  A second version of
        the SNMP message protocol, which is not an Internet standards
        track protocol, is called SNMPv2c and described in RFC 1901
        [RFC1901] and RFC 1906 [RFC1906].  The third version of the
        message protocol is called SNMPv3 and described in RFC 1906
        [RFC1906], RFC 2572 [RFC2572] and RFC 2574 [RFC2574].

    o   Protocol operations for accessing management information.  The
        first set of protocol operations and associated PDU formats is
        described in STD 15, RFC 1157 [RFC1157].  A second set of
        protocol operations and associated PDU formats is described in
        RFC 1905 [RFC1905].

    o   A set of fundamental applications described in RFC 2573
        [RFC2573] and the view-based access control mechanism described
        in RFC 2575 [RFC2575].

   A more detailed introduction to the current SNMP Management Framework
   can be found in RFC 2570 [RFC2570].

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB.  Objects in the MIB are
   defined using the mechanisms defined in the SMI.

   This memo specifies a MIB module that is compliant to the SMIv2.  A
   MIB conforming to the SMIv1 can be produced through the appropriate
   translations.  The resulting translated MIB must be semantically
   equivalent, except where objects or events are omitted because no
   translation is possible (use of Counter64).  Some machine readable
   information in SMIv2 will be converted into textual descriptions in
   SMIv1 during the translation process.  However, this loss of machine
   readable information is not considered to change the semantics of the
   MIB.

   All the MIB objects defined in this MIB have at most a read-only MAX-
   ACCESS clause, i.e., none are writable.  This is a conscious decision
   by the working group to limit this MIB's scope.  It is possible that
   this restriction could be lifted after implementation experience, by
   means of additional tables (using the AUGMENTS clause) for
   configuration and extended entity information.

   WORK - Update the above to reflect our writable attributes

5.  Relationship to Other MIBs

   The iSCSI MIB is layered between the SCSI MIB [SCSI-MIB] (work in
   progress) and the TCP MIB [RFC2012], and provides attributes that can
   be used to relate its objects to objects makes use of the IPS
   Identity Authentication MIB [AUTH-MIB] (work in progress).  Here is
   how the MIBs are related:

   SCSI and TCP MIBs. MIB  Each iSCSI iscsiNode, whether it has an initiator and role, target
             role, or both, is related to one SCSI initiator or
   target, and each device within the
             SCSI MIB.  The iscsiNodeTransportType attribute points to
             the SCSI transport object within the SCSI MIB, which in
             turn contains an attribute that points back to the
             iscsiNode.  In this way, a management station can navigate
             between the two MIBs.

   TCP MIB   Each iSCSI connection is related to one TCP transport-level
             connection.  Currently, iSCSI uses only TCP; the iSCSI
             connection is related to a TCP connection using its normal
             (protocol, source address, source port, destination
             address, destination port) 5-tuple.

   AUTH MIB  Each iSCSI node that serves a target role can have a list
             of authorized initiators.  Each of the entries in this list
             points to an identity within the IPS Identity
             Authentication MIB that will be allowed to access the
             target.  iSCSI nodes that serve in an initiator role can
             also have a list of authorized targets.  Each of the
             entries in this list points to an identity within the Auth
             MIB to which the initiator should attempt to establish
             sessions.  The Auth MIB includes information used to
             identify initiators and targets by their iSCSI name, IP
             address, and/or credentials.

6.  Discussion

   This MIB structure is intended to satisfy fault, performance, and
   security management for an iSCSI implementation.  It is structured
   around the well-known iSCSI objects, such as targets, initiators,
   sessions, connections, and the like.

   This MIB may also be used to configure access to iSCSI targets, by
   creating iSCSI Portals and authorization list entries.

   It is worthwhile to note that this is an iSCSI MIB and as such
   reflects only iSCSI objects (real or virtual). This means that this
   MIB will not directly deal with real SCSI objects or the SCSI
   protocol in general. This are represented within the SCSI MIB (work
   in progress)

   The iSCSI MIB consists of eight several "objects", each of which is
   represented by one or more tables.  This section contains a brief
   description of the "object" hierarchy and a description of each
   object, followed by a discussion of the actual SNMP table structure
   within the objects.

6.1.  iSCSI MIB Object Model

   The top-level object in this structure is the iSCSI instance, which
   "contains" all of the other objects.

   iscsiInstance
      -- A distinct iSCSI entity within the managed system.
      -- Most implementations will have just one of these.
      iscsiTargetPortal
      iscsiPortal
         -- An IP Address and TCP Port pair on which address used by this instance is
         iscsiTargetPortal
            -- listening Contains portal information relevant when the portal
            -- is used to listen for connections to its targets.
         iscsiInitiatorPortal
            -- Contains portal information relevant when the portal
            -- is used to initiate connections to other targets.
      iscsiNode
         -- An IP Address from iSCSI node can act as an initiator, a target, or both.
         -- Contains generic (non-role-specific) information.
         iscsiTarget
            -- Target-specific iSCSI node information.
            iscsiTgtAuth
               -- A list of initiator identities that are allowed
               -- access to this target.
         iscsiInitiator
            -- Initiator-specific iSCSI node information.
            iscsiIntrAuth
               -- A list of target identities to which this instance can make connections initiator
               -- is configured to other targets. establish sessions.
         iscsiSession
            -- An active iSCSI session between an initiator and a target.
            -- The session's direction may be Inbound (outside
            -- initiator to
         -- our target) or Outbound (our initiator to
            -- an outside target).
            iscsiConnection
               -- An active TCP connection within an iSCSI session
      iscsiTarget
         -- An iSCSI target to which this iSCSI instance is providing
         -- access.
         iscsiAccessList
            -- A list of initiators that are allowed access to this
            -- target.
      iscsiInitiator
         --

   An iSCSI initiator, used by this iSCSI instance to access
         -- iSCSI targets.

   An Instance Node can contain Initiators, Targets, take on an initiator role, a target role, or both.
   Multiple
   InitiatorPortals and TargetPortals iSCSI Portals may be present; these can also take on either
   or both of the roles.  The MIB assumes that any Target target may be
   accessed via any TargetPortal, portal that can take on a target role, although
   other access controls not reflected in the MIB might limit this.

   Logical Units and LUNs are SCSI-level entities, which will be are covered in a separate SCSI MIB.
   [SCSI-MIB].

6.2.  iSCSI MIB Table Structure

   Each iSCSI "object" is comprised of one or more tables: an attributes
   table, and zero or more statistics tables which augment the
   attributes table.  Since iSCSI is an evolving standard, it is much
   cleaner to separate statistics and attributes into separate tables,
   instead of putting them all into the same table.  This allows
   attributes and statistics to be added independently, without mixing
   them and making them appear messy.  In a few cases, there are
   multiple categories of statistics that will likely grow; in this
   case, an object will contain multiple statistics tables.

   iscsiObjects
     iscsiDescriptors
     iscsiInstance
       iscsiInstanceAttributesTable
       iscsiInstanceSsnErrorStatsTable
         -- Counts abnormal session terminations
     iscsiPortal
       iscsiPortalAttributesTable
     iscsiTargetPortal
       iscsiTgtPortalAttributesTable
     iscsiInitiatorPortal
       iscsiIntrPortalAttributesTable
     iscsiSession
       iscsiSessionAttributesTable
       iscsiSessionStatsTable
         -- Performance-related counts (total requests, responses, bytes)
       iscsiSessionCxnErrorStatsTable
         -- Counts digest errors, connection errors, etc.
     iscsiConnection
       iscsiConnectionAttributesTable
     iscsiNode
       iscsiNodeAttributesTable
     iscsiTarget
       iscsiTargetAttributesTable
       iscsiTargetLoginStatsTable
         -- Counts successful and unsuccessful logins
       iscsiTargetLogoutStatsTable
         -- Counts normal and abnormal logouts
     iscsiAccessList
       iscsiAccessListAttributesTable
     iscsiTgtAuthorization
       iscsiTgtAuthAttributesTable
     iscsiInitiator
       iscsiInitiatorAttributesTable
       iscsiInitiatorLoginStatsTable
         -- Counts successful and unsuccessful logins
       iscsiInitiatorLogoutStatsTable
         -- Counts normal and abnormal logouts
     iscsiIntrAuthorization
       iscsiIntrAuthAttributesTable
     iscsiSession
       iscsiSessionAttributesTable
       iscsiSessionStatsTable
         -- Performance-related counts (requests, responses, bytes)
       iscsiSessionCxnErrorStatsTable
         -- Counts digest errors, connection errors, etc.
     iscsiConnection
       iscsiConnectionAttributesTable

   Note that this MIB does not attempt to count everything that could be
   counted; it is designed to include only those counters that would be
   useful for identifying performance, security, and fault problems from
   a management station.

6.3.  iscsiInstance

   The iscsiInstanceAttributesTable is the primary table of the iSCSI
   MIB.  Every table entry in this MIB is "owned" by exactly one iSCSI
   instance; all other table entries in the MIB include this table's
   index as their primary index.

   Most implementations will include just one iSCSI instance row in this
   table.  However, this table exists to allow for multiple virtual
   instances.  For example, many IP routing products now allow multiple
   virtual routers.  The iSCSI MIB has the same premise; a large system
   could be "partitioned" into multiple, distinct virtual systems.

   This also allows a single SNMP agent to represent multiple
   subsystems, perhaps a set of stackable devices, each of which have
   one or even more instances.  In an iSCSI host, it allows multiple
   vendors' implementations to co-exist under a single SNMP agent; each
   could have its own instance.

   A scalar predecessor of the table called the iscsiInstanceNumber
   denotes the number of instances or rows in the
   iscsiInstanceAttributesTable. Each row also contains similar "Number"
   or instance counts for the various rows of the sub-tables that are
   derived from this table.

   The instance attributes include the iSCSI vendor and version, as well
   as information on the last target or initiator at the other end of a
   session that caused a session failure.

   The iscsiInstanceSsnErrorStatsTable augments the attributes table,
   and provides statistics on session failures due to digest,
   connection, or iSCSI format errors.

6.4.  iscsiTargetPortal  iscsiPortal

   The iscsiTargetPortalAttributesTable iscsiPortalAttributesTable lists local sockets on which the iSCSI instance is listening portals that can either be
   used to listen for incoming connections to its targets.
   This table contains the local targets, or initiate connections to
   other targets, or both.

   Each entry in the table includes an IP address, address (either v4 or v6), and
   a transport protocol (currently only TCP is defined).  Each entry
   that fulfills an initiator portal role has a corresponding entry in
   the iscsiInitiatorPortal table; each entry that has a target portal
   role has an entry in the iscsiTargetPortal table.  Each portal that
   serves both roles has a corresponding entry in each table.

   Portal entries, along with their initiator and target portal
   counterparts, may be created and destroyed through this MIB by a
   management station.

   WORK - Need to finalize how portal entries and their corresponding
   initiator and target portal entries are created, and document it
   here.

   WORK When creating a portal entry....

   WORK When deleting a portal entry....connections are dropped.

   Individual attributes within a portal, initiatorPortal, or
   targetPortal entry may not be modified. For instance, changing the IP
   address of a portal requires that the portal entries associated with
   the old IP address be deleted, and new entries be created (in either
   order).

6.5.  iscsiTargetPortal

   The iscsiTargetPortalAttributesTable lists local sockets on which the
   iSCSI instance is listening for incoming connections to its targets.
   Entries in this table use the same indices as their corresponding
   entries in the iscsiPortalAttributesTable.

   This table contains the TCP (or other protocol)
   port, and IP protocol (for now, just TCP) port on which the
   socket is
   listening. listening for incoming connections.  It also includes a
   portal group aggregation tag; iSCSI target ports portals within this
   instance sharing the same tag can contain connections within the same
   session.

   This table will usually be empty for iSCSI instances that contain
   only initiators (such as iSCSI host driver implementations).

6.5.

6.6.  iscsiInitiatorPortal

   The iscsiInitiatorPortalAttributesTable lists the IP addresses from
   which the iSCSI instance may initiate connections to other targets.
   Entries in this table use the same indices as their corresponding
   entries in the iscsiPortalAttributesTable.

   Each entry in this table contains a local IP address and IP protocol
   (for now, just TCP), and a portal group aggregation tag,
   indicating which portals an initiator may use together within a multiple-
   connection
   multiple-connection session.

   This table will usually be empty for iSCSI instances that contain
   only targets (such as most iSCSI devices).

6.6.  iscsiSession

6.7.  iscsiNode

   The iscsiSessionAttributesTable iscsiNodeAttributesTable contains a set of rows that list the
   sessions known to be existing locally for each of iSCSI instance.

   The session type for nodes, each session indicates whether the session is
   used for normal SCSI commands of
   which may have an initiator role, a target role, or for discovery using both.

   This table contains the SendTargets
   text command.

   The session direction for each session indicates whether it is an
   Inbound Session or an Outbound Session.  Inbound sessions node's attributes which are from
   some other initiator common to a target within this both
   roles, such as its iSCSI instance; Outbound
   sessions are from our initiator Name and alias string.  Attributes specific
   to a target outside this iSCSI
   instance.

   An inbound session may be correlated with its local target using the
   iscsiSsnTarget attribute of the session; the InitiatorName indicates
   the "other end", initiators or targets are available in some other entity.

   Similarly, an outbound session may be associated with its local
   initiator using the iscsiSsnInitiator; iscsiTarget and
   iscsiInitiator objects.  Each entry in this case, the TargetName
   indicates the other end.

   Many attributes may be negotiated when starting an iSCSI session.
   Most of these attributes are included table that can fulfill a
   target role has a corresponding entry in the session object.

   Some attributes, such as the integrity and authentication schemes,
   have some standard values which can be extended by vendors to include
   their own schemes.  These contain iscsiTarget table; each
   entry that fulfills an object identifier, rather than initiator role has an entry in the expected enumerated type, to allow these values to be extended by
   other MIBs,
   iscsiInitiator table.  Nodes such as a enterprise MIBs.

   The iscsiSessionStatsTable includes statistics related to
   performance; counting iSCSI data bytes and PDUs.

   For implementations that support error recovery without terminating a
   session, the iscsiSessionCxnErrorStatsTable contains counters for the
   numbers of digest and connection errors copy managers that can take on
   both roles have occurred within the
   session.

6.7.  iscsiConnection

   The iscsiConnectionAttributesTable contains a list of active
   connections within corresponding entry in each session.  It contains the IP addresses and
   TCP (or other protocol) ports table.

   WORK - We have some new configuration attributes, some of both which
   belong in the local node, and remote side others of which go into the connection.  These may be used target.  Need to locate other connection-related
   information
   finish these up and statistics document them.

   Each entry in the TCP MIB [RFC 2012].

   The attributes table also contains a connection state.  This state is
   not meant to directly map RowPointer to the state tables included within the
   iSCSI specification; they are meant to be simplified, higher-level
   definitions of connection state that provide information more useful
   to a user or network manager.

   No statistics are kept for connections. transport
   table entry in the SCSI MIB which this iSCSI node represents.

6.8.  iscsiTarget

   The iscsiTargetAttributesTable contains a list of iSCSI targets which
   may be accessed through the iSCSI instance.  Each entry in this table
   uses the same index values as its corresponding iscsiNode entry.

   This table contains the
   target's iSCSI Name, alias string, and some attributes used to indicate the last failure that
   was (or should have been) sent as a notification or trap.

   This table is augmented by the iscsiTargetLoginStatsTable and the
   iscsiTargetLogoutStatsTable, which count the numbers of normal and
   abnormal logins and logouts to this target.

6.9.  iscsiAccessList numbers of normal and
   abnormal logins and logouts to this target.

6.9.  iscsiTgtAuthorization

   The iscsiTgtAuthAttributesTable contains an entry for each initiator
   identifier that will be allowed to access the target under which it
   appears.  Each entry contains a RowPointer to a user identity in the
   IPS Identity Authentication MIB, which contains the name, address,
   and credential information necessary to authenticate the initiator.

6.10.  iscsiInitiator

   The iscsiInitiatorAttributesTable contains a list of iSCSI initiators
   which are used by this iSCSI instance to access targets.  Each entry
   in this table uses the same index values as its corresponding
   iscsiNode entry.

   Most implementations will include a single entry in this table,
   regardless of the number of physical interfaces the initiator may
   use.

   This table is augmented by the iscsiInitiatorLoginStatsTable and the
   iscsiInitiatorLogoutStatsTable, which count the numbers of normal and
   abnormal logins and logouts to this target.

6.11.  iscsiIntrAuthorization

   The iscsiIntrAuthAttributesTable contains an entry for each target
   identifier to which the initiator is configured to establish a
   session.

   Each entry contains a RowPointer to a user identity in the IPS
   Identity Authentication MIB, which contains the name, address, and
   credential information necessary to identify (for discovery purposes)
   and authenticate the target.

6.12.  iscsiSession

   The iscsiSessionAttributesTable contains a set of rows that list the
   sessions known to be existing locally for each node in each iSCSI
   instance.

   The session type for each session indicates whether the session is
   used for normal SCSI commands or for discovery using the SendTargets
   text command.

   The iscsiAccessListAttributesTable contains an entry session direction for each
   initiator that session indicates whether it is allowed an
   Inbound Session or an Outbound Session.  Inbound sessions are from
   some other initiator to access the target node under which it the session
   appears.  If  Outbound sessions are from the initiator node under which
   the session appears to a target allows access to any initiator, outside this iSCSI instance.

   Many attributes may be negotiated when starting an
   AccessListAttributesEntry with the initiator's iSCSI name should session.
   Most of these attributes are included in the session object.

   Some attributes, such as the integrity and authentication schemes,
   have some standard values which can be
   used.

   This table does not cover all possible access control schemes that a
   vendor could implement.  If access extended by vendors to include
   their own schemes.  These contain an initiator cannot object identifier, rather than
   the expected enumerated type, to allow these values to be
   determined just extended by its
   other MIBs, such as a enterprise MIBs.

   The iscsiSessionStatsTable includes statistics related to
   performance; counting iSCSI name, an implementation may either
   include data bytes and PDUs.

   For implementations that support error recovery without terminating a single entry per target with
   session, the initiator name "iscsi", or
   may choose to place no entries in this table.

   No statistics are provided iscsiSessionCxnErrorStatsTable contains counters for access list entries.

6.10.  iscsiInitiator the
   numbers of digest and connection errors that have occurred within the
   session.

6.13.  iscsiConnection

   The iscsiInitiatorAttributesTable iscsiConnectionAttributesTable contains a list of iSCSI initiators
   which are used by this iSCSI instance to access targets.  Most
   implementations will include a single entry in this table, regardless active
   connections within each session.  It contains the IP addresses and
   TCP (or other protocol) ports of both the number local and remote side of physical interfaces
   the initiator connection.  These may use.  This
   table's attributes include the initiator's iSCSI name be used to locate other connection-related
   information and alias
   string.

   This statistics in the TCP MIB [RFC 2012].

   The attributes table also contains a connection state.  This state is augmented by the iscsiInitiatorLoginStatsTable and
   not meant to directly map to the
   iscsiInitiatorLogoutStatsTable, which count state tables included within the numbers
   iSCSI specification; they are meant to be simplified, higher-level
   definitions of normal and
   abnormal logins and logouts connection state that provide information more useful
   to this target.

6.11. a user or network manager.

   No statistics are kept for connections.

6.14.  IP Addresses and TCP Port Numbers

   The IP addresses in this MIB are represented by two attributes, one
   of type InetAddressType, and the other of type InetAddress.  These
   are taken from [IPV6MIB], which is an update to [RFC2851] specifying
   how to support addresses that may be either IPv4 or IPv6.

   The TCP port numbers that appear in a few of the structures are
   described as simply port numbers, with a protocol attribute
   indicating whether they are TCP ports, or something else.  This will
   allow the MIB to be compatible with iSCSI over transports other than
   TCP in the future.

6.12.

6.15.  Descriptors: Using OIDs in Place of Enumerated Types

   The iSCSI MIB has a few attributes, such as the authentication and
   digest method attributes, where an enumerated type would work well,
   except that an implementation may need to extend the attribute and
   add types of its own.  To make this work, the MIB defines a set of
   object identities within iscsiDescriptors.  Each of these object
   identities is basically an enumerated type.

   Attributes that make use of these object identities have a value
   which is an OID instead of an enumerated type.  These OIDs can either
   indicate the object identities defined in this MIB, or object
   identities defined elsewhere, such as in an enterprise MIB.  Those
   implementations that add their own authentication and digest methods
   should also define a corresponding object identity for each of these
   methods within their own enterprise MIB, and return its OID whenever
   one of these attributes is using that method.

6.13.

6.16.  Notifications

   Three notifications are provided.  One is sent by an initiator
   detecting a critical login failure; another is sent by a target
   detecting a critical login failure, and the third is sent upon a
   session being terminated due to an abnormal connection or digest
   failure.  Critical failures are defined as those that may expose
   security-related problems that may require immediate action, such as
   failures due to authentication, authorization, or negotiation
   problems.  Attributes in the initiator, target, and instance objects
   provide the information necessary to send in the notification, such
   as the initiator or target name and IP address at the other end that
   may have caused the failure.

   To avoid sending an excessive number of notifications due to multiple
   errors counted, an SNMP agent implementing the iSCSI MIB should not
   send more than three iSCSI notifications in any 10-second period.

   The 3-in-10 rule was chosen because one notification every three
   seconds was deemed often enough, but should two or three different
   notifications happen at the same time, it would not be desirable to
   suppress them.  Three notifications in ten seconds is a happy medium,
   where a short burst of notifications is allowed, without inundating
   the network and/or trap host with a large number of notifications.

7.  MIB Definitions

ISCSI-MIB DEFINITIONS  ::= BEGIN
-- 10/24-2001 changes
-- 1) New Session Attributes
--
-- 2) still 1 TBDs buried below (just do a editor search)

    IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, NOTIFICATION-TYPE,
    Unsigned32, Counter32, Counter64, Gauge32, BITS,
    experimental
    FROM SNMPv2-SMI

    TEXTUAL-CONVENTION, TruthValue, VariablePointer, RowPointer, TimeStamp, RowStatus,
    AutonomousType
    FROM SNMPv2-TC

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

    SnmpAdminString
    FROM SNMP-FRAMEWORK-MIB -- RFC 2571

--  These are from draft-ietf-ops-rfc2851-update-00.txt
--  You will have to work out the details with your own
--  compiler being because they are so new.
    InetAddressType, InetAddress
    FROM INET-ADDRESS-MIB
    ;

iscsiModule MODULE-IDENTITY
    LAST-UPDATED  "000108160000Z"  "200202040000Z"
    ORGANIZATION  "IETF IPS Working Group"
    CONTACT-INFO
    "
    Mark Bakke
    Postal: Cisco Systems, Inc
    6450 Wedgwood Road, Suite 130
    Maple Grove, MN
    USA 55311

    Tel: +1 763-398-1000
    Fax: +1 763-398-1001

    E-mail: mbakke@cisco.com

    Marjorie Krueger
    Postal: Hewlett-Packard
    Networked Storage Architecture
    Networked Storage Solutions Org.
    8000 Foothills Blvd.
    Roseville, CA 95747

    Tel: +1 916-785-2656
    Tel: +1 916-785-0391

    Email: marjorie_krueger@hp.com

    Jim Muchow
    Postal: Cisco Systems, Inc
    6450 Wedgwood Road, Suite 130
    Maple Grove, MN
    USA 55311

    Tel: +1 763-398-1000
    Fax: +1 763-398-1001

    E-mail: jmuchow@cisco.com"

    DESCRIPTION
        "The iSCSI Protocol MIB module."

    REVISION "000108160000Z" "200202040000Z" -- August 16, 2001 February 4, 2002
    DESCRIPTION
        "Initial revision published as RFC xxxx."

-- ::= { mib-2 xx } -- to be assigned by IANA.
--
::= { experimental 9999 } -- in case you want to COMPILE

iscsiObjects OBJECT IDENTIFIER ::= { iscsiModule 1 }
iscsiNotifications OBJECT IDENTIFIER ::= { iscsiModule 2 }
iscsiConformance OBJECT IDENTIFIER ::= { iscsiModule 3 }

-- Textual Conventions

IscsiTransportProtocols ::= TEXTUAL-CONVENTION
    DISPLAY-HINT  "d"
    STATUS        current
    DESCRIPTION
        "This data type is used to define the transport
        protocols that will carry iSCSI PDUs."
    REFERENCE
        "RFC791, RFC1700

        The presently known, officially delegated numbers
        can be found at:

        http://www.iana.org/assignments/protocol-numbers
        "
    SYNTAX        INTEGER (0..255)

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

iscsiDescriptors OBJECT IDENTIFIER ::= { iscsiObjects 1 }

iscsiHeaderIntegrityTypes OBJECT IDENTIFIER ::= { iscsiDescriptors 1 }

iscsiHdrIntegrityNone OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when no integrity
     scheme (for either the header or data) is being
     used."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiHeaderIntegrityTypes 1 }

iscsiHdrIntegrityCrc32c OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the integrity
     scheme (for either the header or data) is CRC-32c."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiHeaderIntegrityTypes 2 }

iscsiDataIntegrityTypes OBJECT IDENTIFIER ::= { iscsiDescriptors 2 }

iscsiDataIntegrityNone OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when no integrity
     scheme (for either the header or data) is being
     used."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiDataIntegrityTypes 1 }

iscsiDataIntegrityCrc32c OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the integrity
     scheme (for either the header or data) is CRC-32c."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiDataIntegrityTypes 2 }

iscsiAuthMethodTypes OBJECT IDENTIFIER ::= { iscsiDescriptors 3 }

iscsiAuthMethodNone OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when no authentication
     method is use."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiAuthMethodTypes 1 }

iscsiAuthMethodSrp OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the authentication
     method is SRP."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiAuthMethodTypes 2 }

iscsiAuthMethodChap OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the authentication
     method is CHAP."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiAuthMethodTypes 3 }

iscsiAuthMethodKrb5 OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the authentication
     method is KRB-5."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiAuthMethodTypes 4 }

iscsiAuthMethodSpkm1 OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the authentication
     method is SPKM-1."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiAuthMethodTypes 5 }

iscsiAuthMethodSpkm2 OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
     "The authoritative identifier when the authentication
     method the header or data) is SPKM-2." CRC-32c."
    REFERENCE "iSCSI Protocol Specification."
::= { iscsiAuthMethodTypes 6 iscsiDataIntegrityTypes 2 }

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

iscsiInstance OBJECT IDENTIFIER ::= { iscsiObjects 2 }

iscsiInstanceNumber OBJECT-TYPE
    SYNTAX        Unsigned32
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of rows in the iscsiInstanceAttributesTable."
::= { iscsiInstance 1 }

-- Instance Attributes Table

iscsiInstanceAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiInstanceAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of iSCSI instances present on the system."
::= { iscsiInstance 2 1 }

iscsiInstanceAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiInstanceAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing managment management information applicable
        to a particular iSCSI instance."
    INDEX { iscsiInstIndex }
::= { iscsiInstanceAttributesTable 1 }

IscsiInstanceAttributesEntry ::= SEQUENCE {
    iscsiInstIndex                 Unsigned32,
    iscsiInstDescr                 SnmpAdminString,
    iscsiInstVersionMin            INTEGER,
    iscsiInstVersionMax            INTEGER,
    iscsiInstVendorID              SnmpAdminString,
    iscsiInstVendorVersion         SnmpAdminString,
    iscsiInstTargetPortalNumber
    iscsiInstPortalNumber          Unsigned32,
    iscsiInstInitiatorPortalNumber
    iscsiInstNodeNumber            Unsigned32,
    iscsiInstSessionNumber         Unsigned32,
    iscsiInstTargetNumber          Unsigned32,
    iscsiInstInitiatorNumber       Unsigned32,
    iscsiInstSsnFailures           Counter32,
    iscsiInstLastSsnFailureType    AutonomousType,
    iscsiInstLastSsnRmtNodeName    SnmpAdminString
}

iscsiInstIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        ISCSI instance."
::= { iscsiInstanceAttributesEntry 1 }

iscsiInstDescr OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string, determined by the implementation to describe
     the iSCSI instance.  When only a single instance is present,
     this object may be set to the zero-length string; with multiple
     iSCSI instances, it may be used in an implementation-dependent
     manner to describe the purpose of the respective instance."
::= { iscsiInstanceAttributesEntry 2 }

iscsiInstVersionMin OBJECT-TYPE
    SYNTAX        INTEGER (0..255)
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "Minimum version number of the iSCSI specification supported
        by this instance."
::= { iscsiInstanceAttributesEntry 3 }

iscsiInstVersionMax OBJECT-TYPE
    SYNTAX        INTEGER (0..255)
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "Maximum version number of the iSCSI specification supported
        by this instance."
::= { iscsiInstanceAttributesEntry 4 }

iscsiInstVendorID OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string describing the manufacturer of the
     implementation of this instance."
::= { iscsiInstanceAttributesEntry 5 }

iscsiInstVendorVersion OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string set by the manufacturer describing the verison
        of the implementation of this instance.  The format of this string
     is determined solely by the manufacturer, and is for informational
     purposes only.  It is unrelated to the iSCSI specification version
        numbers."
::= { iscsiInstanceAttributesEntry 6 }

iscsiInstTargetPortalNumber

iscsiInstPortalNumber OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    UNITS         "transport endpoints"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of rows in the iscsiTargetPortalAttributesTable iscsiPortalAttributesTable
     which are currently associated with this iSCSI instance."
::= { iscsiInstanceAttributesEntry 7 }

iscsiInstInitiatorPortalNumber

iscsiInstNodeNumber OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    UNITS         "Internet Network Addresses"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The number of rows in the iscsiIntrPortalAttributesTable iscsiNodeAttributesTable
     which are currently associated with this iSCSI instance."
::= { iscsiInstanceAttributesEntry 8 }

iscsiInstSessionNumber OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    UNITS         "sessions"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of rows in the iscsiSessionAttributesTable
     which are currently associated with this iSCSI instance."
::= { iscsiInstanceAttributesEntry 9 }

iscsiInstTargetNumber OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    UNITS         "targets"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of rows in the iscsiTargetAttributesTable
     which are currently associated with this iSCSI instance."
::= { iscsiInstanceAttributesEntry 10 }

iscsiInstInitiatorNumber OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    UNITS         "initiators"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of rows in the iscsiInitiatorAttributesTable
     which are currently associated with this iSCSI instance."
::= { iscsiInstanceAttributesEntry 11 }

iscsiInstSsnFailures  OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "sessions"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "This object counts the number of times a session belonging
     to this instance has been failed."
::= { iscsiInstanceAttributesEntry 12 10 }

iscsiInstLastSsnFailureType  OBJECT-TYPE
    SYNTAX        AutonomousType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The counter object in the iscsiInstSsnErrorStatsTable
        that was incremented when the last session failure occurred.

     If the reason for failure is not found in the
     iscsiInstSsnErrorStatsTable, the value { 0.0 } is
     used instead."
::= { iscsiInstanceAttributesEntry 13 11 }

iscsiInstLastSsnRmtNodeName  OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string describing the name of the remote node
     from the failed session."
::= { iscsiInstanceAttributesEntry 14 12 }

-- Instance Session Failure Stats Table

iscsiInstanceSsnErrorStatsTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiInstanceSsnErrorStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of error types that will cause a session failure."
::= { iscsiInstance 3 2 }

iscsiInstanceSsnErrorStatsEntry OBJECT-TYPE
    SYNTAX        IscsiInstanceSsnErrorStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing managment management information applicable
        to a particular iSCSI instance."
    AUGMENTS { iscsiInstanceAttributesEntry }
::= { iscsiInstanceSsnErrorStatsTable 1 }

IscsiInstanceSsnErrorStatsEntry ::= SEQUENCE {
    iscsiInstSsnDigestErrors       Counter32,
    iscsiInstSsnCxnTimeoutErrors   Counter32,
    iscsiInstSsnFormatErrors       Counter32
}

iscsiInstSsnDigestErrors OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "sessions"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of sessions which were failed due to receipt of a PDU
        containing header or data digest errors."

::= { iscsiInstanceSsnErrorStatsEntry 1 }

iscsiInstSsnCxnTimeoutErrors OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "sessions"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of sessions which were failed due to a sequence
        exceeding a time limit."
::= { iscsiInstanceSsnErrorStatsEntry 2 }

iscsiInstSsnFormatErrors OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "sessions"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of sessions which were failed due to receipt of a PDU
        which contained a format error."
::= { iscsiInstanceSsnErrorStatsEntry 3 }

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

iscsiTargetPortal

iscsiPortal OBJECT IDENTIFIER ::= { iscsiObjects 3 }

-- Target Portal Attributes Table

iscsiTgtPortalAttributesTable

iscsiPortalAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiTgtPortalAttributesEntry IscsiPortalAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of transport endpoints (using TCP or another transport
     protocol) on which used by this iSCSI instance. An iSCSI instance listens may
     use a portal to listen for incoming connections to its targets." targets,
     to initiate connections to other targets, or both."
::= { iscsiTargetPortal iscsiPortal 1 }

iscsiTgtPortalAttributesEntry

iscsiPortalAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiTgtPortalAttributesEntry        IscsiPortalAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing managment management information applicable
        to a particular target portal instance."
    INDEX { iscsiInstIndex, iscsiTgtPortalIndex iscsiPortalIndex  }
::= { iscsiTgtPortalAttributesTable iscsiPortalAttributesTable 1 }

IscsiTgtPortalAttributesEntry

IscsiPortalAttributesEntry ::= SEQUENCE {
    iscsiTgtPortalIndex
    iscsiPortalIndex               Unsigned32,
    iscsiTgtPortalAddrType
    iscsiPortalRowStatus           RowStatus,
    iscsiPortalRoles               BITS,
    iscsiPortalAddrType            InetAddressType,
    iscsiTgtPortalAddr
    iscsiPortalAddr                InetAddress,
    iscsiTgtPortalProtocol         IscsiTransportProtocols,
    iscsiTgtPortalPort             Unsigned32,
    iscsiTgtPortalTag              INTEGER
    iscsiPortalProtocol            IscsiTransportProtocols
}

iscsiTgtPortalIndex

iscsiPortalIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
     transport endpoint within this iSCSI instance."
::= { iscsiTgtPortalAttributesEntry iscsiPortalAttributesEntry 1 }

iscsiTgtPortalAddrType

iscsiPortalRowStatus OBJECT-TYPE
    SYNTAX        RowStatus
    MAX-ACCESS    read-create
    STATUS        current
    DESCRIPTION
        "The status of the row."
::= { iscsiPortalAttributesEntry 2 }

iscsiPortalRoles OBJECT-TYPE
    SYNTAX        BITS {
                      targetTypePortal(0),
                      initiatorTypePortal(1)
                  }
    MAX-ACCESS    read-create
    STATUS        current
    DESCRIPTION
        "A portal can operate in one or both of two roles:
     as a target portal and/or an initiator portal.

     When a new iscsiPortalAttributesEntry is to be created,
     the agent should use this object as a hint for the
     creation of a new iscsiTgtPortalAttributesEntry and/or
     iscsiIntrPortalAttributesEntry."
::= { iscsiPortalAttributesEntry 3 }

iscsiPortalAddrType OBJECT-TYPE
    SYNTAX        InetAddressType
    MAX-ACCESS    read-only    read-create
    STATUS        current
    DESCRIPTION
        "The type of Internet Network Address in the iscsiTgtPortalAddr." iscsiPortalAddr."
::= { iscsiTgtPortalAttributesEntry 2 iscsiPortalAttributesEntry 4 }

iscsiPortalAddr OBJECT-TYPE
    SYNTAX        InetAddress
    MAX-ACCESS    read-create
    STATUS        current
    DESCRIPTION
        "The portal's Internet Network Address."
::= { iscsiPortalAttributesEntry 5 }

iscsiPortalProtocol OBJECT-TYPE
    SYNTAX        IscsiTransportProtocols
    MAX-ACCESS    read-create
    STATUS        current
    DESCRIPTION
        "The portal's transport protocol."
    DEFVAL                         { 6 } -- TCP
::= { iscsiPortalAttributesEntry 6 }

----------------------------------------------------------------------
iscsiTargetPortal OBJECT IDENTIFIER ::= { iscsiObjects 4 }

iscsiTgtPortalAddr

-- Target Portal Attributes Table

iscsiTgtPortalAttributesTable OBJECT-TYPE
    SYNTAX        InetAddress        SEQUENCE OF IscsiTgtPortalAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "The portal's Internet Network Address."
        "A list of transport endpoints (using TCP or another transport
     protocol) on which this iSCSI instance listens for incoming
     connections to its targets."
::= { iscsiTgtPortalAttributesEntry 3 iscsiTargetPortal 1 }

iscsiTgtPortalProtocol

iscsiTgtPortalAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiTransportProtocols        IscsiTgtPortalAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "The portal's transport protocol."
    DEFVAL
        "An entry (row) containing management information applicable
        to a particular portal instance that is used to listen for
     incoming connections to local targets. This row is populated
     for each iscsiPortalAttributesEntry row that may be used as
     a target portal."
    INDEX { 6 iscsiInstIndex, iscsiPortalIndex  } -- TCP
::= { iscsiTgtPortalAttributesEntry 4 iscsiTgtPortalAttributesTable 1 }

IscsiTgtPortalAttributesEntry ::= SEQUENCE {
    iscsiTgtPortalPort             Unsigned32,
    iscsiTgtPortalTag              INTEGER
}

iscsiTgtPortalPort OBJECT-TYPE
    SYNTAX        Unsigned32 (1..65535)
    MAX-ACCESS    read-only    read-write
    STATUS        current
    DESCRIPTION
        "The portal's transport protocol port number." number on which the
        portal listens for incoming iSCSI connections when the
        portal is used as a target portal."
::= { iscsiTgtPortalAttributesEntry 5 1 }

iscsiTgtPortalTag OBJECT-TYPE
    SYNTAX        INTEGER (1..65535)
    MAX-ACCESS    read-only    read-write
    STATUS        current
    DESCRIPTION
     "The portal's aggregation tag. tag when portal is used as
     a target portal.  Multiple-connection sessions may
     be aggregated over portals sharing an identical
     aggregation tag."
::= { iscsiTgtPortalAttributesEntry 6 2 }

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

iscsiInitiatorPortal OBJECT IDENTIFIER ::= { iscsiObjects 4 5 }

-- Initiator Portal Attributes Table

iscsiIntrPortalAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiIntrPortalAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of Internet Network Addresses (using TCP or another
        transport protocol) from which this iSCSI instance may
     initiate connections to other targets."
::= { iscsiInitiatorPortal 1 }

iscsiIntrPortalAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiIntrPortalAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An entry (row) containing managment information applicable
     to a particular initiator portal instance."
    INDEX { iscsiInstIndex, iscsiIntrPortalIndex  }
::= { iscsiIntrPortalAttributesTable 1 }

IscsiIntrPortalAttributesEntry ::= SEQUENCE {
    iscsiIntrPortalIndex           Unsigned32,
    iscsiIntrPortalAddrType        InetAddressType,
    iscsiIntrPortalAddr            InetAddress,
    iscsiIntrPortalProtocol        IscsiTransportProtocols,
    iscsiIntrPortalTag             INTEGER
}

iscsiIntrPortalIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An arbitrary integer instance that is used to uniquely identify a particular
        initiator portal instance within an initiate
     connections to iSCSI instance present
        on the node."
::= { iscsiIntrPortalAttributesEntry 1 }

iscsiIntrPortalAddrType OBJECT-TYPE
    SYNTAX        InetAddressType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The type of Internet Network Address in iscsiIntrPortalAddr."

::= { iscsiIntrPortalAttributesEntry 2 }

iscsiIntrPortalAddr OBJECT-TYPE
    SYNTAX        InetAddress
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The portal's Internet Network Address."
::= { iscsiIntrPortalAttributesEntry 3 targets.  This row is populated for
     each iscsiPortalAttributesEntry row that may be used as an
     initiator portal."
    INDEX { iscsiInstIndex, iscsiPortalIndex  }

iscsiIntrPortalProtocol OBJECT-TYPE
    SYNTAX        IscsiTransportProtocols
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The portal's transport protocol."
    DEFVAL
::= { 6 iscsiIntrPortalAttributesTable 1 } -- TCP

IscsiIntrPortalAttributesEntry ::= SEQUENCE { iscsiIntrPortalAttributesEntry 4
    iscsiIntrPortalTag             INTEGER
}

iscsiIntrPortalTag OBJECT-TYPE
    SYNTAX        INTEGER (1..65535)
    MAX-ACCESS    read-only    read-write
    STATUS        current
    DESCRIPTION
     "The portal's aggregation tag. tag when the portal is used as
     an initiator portal.  Multiple-connection sessions may
     be aggregated over portals sharing an identical
     aggregation tag."
::= { iscsiIntrPortalAttributesEntry 6 1 }

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

iscsiSession

iscsiNode OBJECT IDENTIFIER ::= { iscsiObjects 5 6 }

-- Session Node Attributes Table

iscsiSessionAttributesTable

iscsiNodeAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiSessionAttributesEntry IscsiNodeAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "A list of sessions iSCSI nodes belonging to each iSCSI instance
     present on the system." local system.  An iSCSI node can act as
     an initiator, a target, or both."
::= { iscsiSession iscsiNode 1 }

iscsiSessionAttributesEntry

iscsiNodeAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiSessionAttributesEntry        IscsiNodeAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An entry (row) containing managment information applicable
     to a particular session." iSCSI node."
    INDEX { iscsiInstIndex, iscsiSsnIndex iscsiNodeIndex }
::= { iscsiSessionAttributesTable iscsiNodeAttributesTable 1 }

IscsiSessionAttributesEntry

IscsiNodeAttributesEntry ::= SEQUENCE {
    iscsiSsnIndex
    iscsiNodeIndex                  Unsigned32,
    iscsiSsnDirection              INTEGER,
    iscsiSsnTarget                 VariablePointer,
    iscsiSsnInitiatorName          SnmpAdminString,
    iscsiSsnInitiator              VariablePointer,
    iscsiSsnTargetName             SnmpAdminString,
    iscsiSsnTsid                   INTEGER,
    iscsiSsnIsid                   INTEGER,
    iscsiSsnInitiatorAlias
    iscsiNodeName                   SnmpAdminString,
    iscsiSsnTargetAlias
    iscsiNodeAlias                  SnmpAdminString,
    iscsiSsnInitialR2t             TruthValue,
    iscsiSsnBidiInitialR2t         TruthValue,
    iscsiSsnImmediateData          TruthValue,
    iscsiSsnType                   INTEGER,
    iscsiSsnMaxOutstandingR2t      INTEGER,
    iscsiSsnDataPduLength          INTEGER,
    iscsiSsnFirstBurstSize         INTEGER,
    iscsiSsnMaxBurstSize           INTEGER,
    iscsiSsnConnectionNumber       Gauge32,
    iscsiSsnMaxConnections         Gauge32,
    iscsiSsnHeaderIntegrity        AutonomousType,
    iscsiSsnDataIntegrity          AutonomousType,
    iscsiSsnAuthMethod             AutonomousType,
    iscsiSsnDataSequenceInOrder    TruthValue,
    iscsiSsnDataPduInOrder         TruthValue,
    iscsiSsnLogoutLoginMaxTime     INTEGER,
    iscsiSsnErrorRecoveryLevel     INTEGER
    iscsiNodeRoles                  BITS,
    iscsiNodeTransportType          RowPointer
}

iscsiSsnIndex

iscsiNodeIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An arbitrary integer used to uniquely identify a particular
        session
     node within an iSCSI instance present on the node." local system."
::= { iscsiNodeAttributesEntry 1 }

iscsiNodeName OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "A character string that is a globally unique identifier for
     this iSCSI node.  The node name is independent of the location
     of the node, and can be resolved into a set of addresses
     through various discovery services."
::= { iscsiNodeAttributesEntry 2 }

iscsiNodeAlias OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "A character string that is a human-readable name or
     description of the iSCSI node.  If configured, this alias
     may be communicated to the initiator or target node at
     the remote end of the connection during a Login Request
     or Response message.  This string is not used as an
     identifier, but can be displayed by the system's user
     interface in a list of initiators and/or targets to
     which it is connected.

     If no alias is configured, this object is a zero-length
     string."
::= { iscsiSessionAttributesEntry 1 iscsiNodeAttributesEntry 3 }

iscsiSsnDirection

iscsiNodeRoles OBJECT-TYPE
    SYNTAX        INTEGER        BITS {
                      inboundSession(1),
                      outboundSession(2)
                      targetTypeNode(0),
                      initiatorTypeNode(1)
                  }
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "Direction
        "A node can operate as in one or both of iSCSI session:
        InboundSession  - session is established from an external
                          initiator to two roles:
     a target within this iSCSI
                          instance.
        OutboundSession - session is established from role and/or an initiator
                          within this iSCSI instance to an external
                          target." role."
::= { iscsiSessionAttributesEntry 2 iscsiNodeAttributesEntry 4 }

iscsiSsnTarget

iscsiNodeTransportType OBJECT-TYPE
    SYNTAX        VariablePointer        RowPointer
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "If iscsiSsnDirection is Inbound, this object
     will point
     "A pointer to the appropriate row corresponding scsiTrnspt object in
     the iscsiTarget
     table.

     If iscsiSsnDirection SCSI MIB (which in turn points to this iSCSI node)
     allowing management stations to locate the SCSI-level
     Device that is Outbound, represented by this object will
     contain iscsiNode."
    REFERENCE
        "SCSI-MIB"
::= { 0.0 }." iscsiNodeAttributesEntry 5 }

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

iscsiTarget OBJECT IDENTIFIER ::= { iscsiSessionAttributesEntry 3 iscsiObjects 7 }

iscsiSsnInitiatorName

-- Target Attributes Table

iscsiTargetAttributesTable OBJECT-TYPE
    SYNTAX        SnmpAdminString        SEQUENCE OF IscsiTargetAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
     "If iscsiSsnDirection is Inbound, this object is an
     octet string
     "An entry (row) containing managment information applicable
     to a particular node that will contain the name of the remote
     initiator.

     If iscsiSsnDirection is Outbound, this object will
     contain can take on a zero-length string." target role."
::= { iscsiSessionAttributesEntry 4 iscsiTarget 1 }

iscsiSsnInitiator

iscsiTargetAttributesEntry OBJECT-TYPE
    SYNTAX        VariablePointer        IscsiTargetAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
     "If iscsiSsnDirection is Outbound, this object
     will point
        "An entry (row) containing management information applicable
        to the appropriate row in the iscsiInitiator
     table.

     If iscsiSsnDirection is Inbound, this object will
     contain a particular target."
    INDEX { 0.0 }." iscsiInstIndex, iscsiNodeIndex }
::= { iscsiSessionAttributesEntry 5 iscsiTargetAttributesTable 1 }

iscsiSsnTargetName

IscsiTargetAttributesEntry ::= SEQUENCE {
    iscsiTgtLoginFailures          Counter32,
    iscsiTgtLastFailureTime        TimeStamp,
    iscsiTgtLastFailureType        AutonomousType,
    iscsiTgtLastIntrFailureName    SnmpAdminString,
    iscsiTgtLastIntrFailureAddrType InetAddressType,
    iscsiTgtLastIntrFailureAddr    InetAddress
}

iscsiTgtLoginFailures OBJECT-TYPE
    SYNTAX        SnmpAdminString        Counter32
    UNITS         "failed login attempts"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "If iscsiSsnDirection is Outbound, this
        "This object is an
     octet string that will contain the name of counts the remote
     target.

     If iscsiSsnDirection is Inbound, this object will
     contain number of times a zero-length string." login attempt to this
     local target has failed."
::= { iscsiSessionAttributesEntry 6 iscsiTargetAttributesEntry 1 }

iscsiSsnTsid

iscsiTgtLastFailureTime OBJECT-TYPE
    SYNTAX        INTEGER (1..65535)        TimeStamp
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The target-defined portion timestamp of the iSCSI Session ID." most recent failure of a login attempt
     to this target.  A value of zero indicates that no such
     failures have occurred."
::= { iscsiSessionAttributesEntry 7 iscsiTargetAttributesEntry 2 }

iscsiSsnIsid

iscsiTgtLastFailureType  OBJECT-TYPE
    SYNTAX        INTEGER (1..65535)        AutonomousType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The initiator-defined portion type of the iSCSI Session ID." most recent failure of a login attempt
     to this target, represented as the OID of the counter
     object in iscsiTargetLoginStatsTable for which the
     relevant instance was incremented.  A value of 0.0
     indicates a type which is not represented by any of
     the counters in iscsiTargetLoginStatsTable."
::= { iscsiSessionAttributesEntry 8 iscsiTargetAttributesEntry 3 }

iscsiSsnInitiatorAlias

iscsiTgtLastIntrFailureName  OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string that gives the alias communicated by giving the
        initiator end name of the session during initiator
        that failed the last login phase.

        If no alias exists, the value is a zero-length string." attempt."
::= { iscsiSessionAttributesEntry 9 iscsiTargetAttributesEntry 4 }

iscsiSsnTargetAlias

iscsiTgtLastIntrFailureAddrType OBJECT-TYPE
    SYNTAX        SnmpAdminString        InetAddressType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string that gives the alias communicated by the
        target end
        "The type of the session during the login phase.

        If no alias exists, the value is a zero-length string." Internet Network Address in
     iscsiTgtLastIntrFailureAddr."
::= { iscsiSessionAttributesEntry 10 iscsiTargetAttributesEntry 5 }

iscsiSsnInitialR2t

iscsiTgtLastIntrFailureAddr OBJECT-TYPE
    SYNTAX        TruthValue        InetAddress
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "If set to true, indicates that the initiator must wait
        for an R2T before sending to
        "An Internet Network Address giving the target.  If set to false, host address
     of the initiator may send data immediately, within limits set
        by iscsiSsnFirstBurstSize and that failed the expected data transfer
        length last login attempt."
::= { iscsiTargetAttributesEntry 6 }

-- Target Login Stats Table

iscsiTargetLoginStatsTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiTargetLoginStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A table of counters which keep a record of the request.

        Default is true." results
     of initiators' login attempts to this target."
::= { iscsiSessionAttributesEntry 11 iscsiTarget 2 }

iscsiSsnBidiInitialR2t

iscsiTargetLoginStatsEntry OBJECT-TYPE
    SYNTAX        TruthValue        IscsiTargetLoginStatsEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "If set to true, indicates that the initiator must wait
        "An entry (row) containing counters for an R2T before sending data to the target within a
        bi-directional (both read and write) request.  If false,
        the initiator may send unsolicited write data as part each result of the request."
     a login attempt to this target."
    AUGMENTS { iscsiTargetAttributesEntry }
::= { iscsiSessionAttributesEntry 12 iscsiTargetLoginStatsTable 1 }

iscsiSsnImmediateData

IscsiTargetLoginStatsEntry ::= SEQUENCE {
    iscsiTgtLoginAccepts           Counter32,
    iscsiTgtLoginOtherFails        Counter32,
    iscsiTgtLoginRedirects         Counter32,
    iscsiTgtLoginAuthorizeFails    Counter32,
    iscsiTgtLoginAuthenticateFails Counter32,
    iscsiTgtLoginNegotiateFails    Counter32
}

iscsiTgtLoginAccepts OBJECT-TYPE
    SYNTAX        TruthValue        Counter32
    UNITS         "successful logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "Indicates whether the initiator and target have agreed to support
        immediate commands on
        "The count of Login Response PDUs with status
        0x0000, Accept Login, transmitted by this session."
        target."
::= { iscsiSessionAttributesEntry 13 iscsiTargetLoginStatsEntry 1 }

iscsiSsnType

iscsiTgtLoginOtherFails OBJECT-TYPE
    SYNTAX        INTEGER        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of Login Response PDUs which were transmitted
        by this target, and which were not counted by any other
        object in the row."
::= {
                      normalSession(1),
                      discoverySession(2) iscsiTargetLoginStatsEntry 2 }

iscsiTgtLoginRedirects OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "Type
        "The count of iSCSI session:
        normalSession    - session is a normal iSCSI session
        discoverySession - session is being used only for discovery." Login Response PDUs with status class 0x01,
        Redirection, transmitted by this target."
::= { iscsiSessionAttributesEntry 14 iscsiTargetLoginStatsEntry 3 }

iscsiSsnMaxOutstandingR2t

iscsiTgtLoginAuthorizeFails OBJECT-TYPE
    SYNTAX        INTEGER (1..65535)        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The maximum number count of outstanding request-to-transmit
        (R2T)s per task within Login Response PDUs with status 0x0202,
        Forbidden Target, transmitted by this session." target.

        If this counter is incremented, an iscsiTgtLoginFailure
        notification should be generated."
::= { iscsiSessionAttributesEntry 15 iscsiTargetLoginStatsEntry 4 }

iscsiSsnDataPduLength

iscsiTgtLoginAuthenticateFails OBJECT-TYPE
    SYNTAX        INTEGER (0..33553920)        Counter32
    UNITS         "bytes"         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The maximum data payload size supported for command
        or data count of Login Response PDUs within with status 0x0201,
        Authentication Failed, transmitted by this session.

     Note that the size of reported in bytes even though
     the negotiation target

        If this counter is in 512k blocks." incremented, an iscsiTgtLoginFailure
        notification should be generated."
::= { iscsiSessionAttributesEntry 16 iscsiTargetLoginStatsEntry 5 }

iscsiSsnFirstBurstSize

iscsiTgtLoginNegotiateFails OBJECT-TYPE
    SYNTAX        INTEGER (0..8388480)        Counter32
    UNITS         "bytes"         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The maximum length supported for unsolicited data sent
        within this session.

     Note that the size number of reported in bytes even though times a target has effectively refused a
        login because the parameter negotiation failed.
        [Ed. While this situation can occur, the exact mechanism
        is as yet undefined in 512k blocks." the iSCSI Protocol Spec.]

        If this counter is incremented, an iscsiTgtLoginFailure
        notification should be generated."
::= { iscsiSessionAttributesEntry 17 iscsiTargetLoginStatsEntry 6 }

iscsiSsnMaxBurstSize

-- Target Logout Stats Table

iscsiTargetLogoutStatsTable OBJECT-TYPE
    SYNTAX        INTEGER (0..33553920)
    UNITS         "bytes"        SEQUENCE OF IscsiTargetLogoutStatsEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
     "The maximum number of bytes which can be sent within
        "When a single sequence of Data-In or Data-Out PDUs." target receives a Logout command, it responds
        with a Logout Response that carries a status code.
        This table contains counters for both normal and
        abnormal logout requests received by this target."
::= { iscsiSessionAttributesEntry 18 iscsiTarget 3 }

iscsiSsnConnectionNumber

iscsiTargetLogoutStatsEntry OBJECT-TYPE
    SYNTAX        Gauge32 (1..65535)
    UNITS         "connections"        IscsiTargetLogoutStatsEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "The number
        "An entry (row) containing counters of transport protocol connections Logout Response
        PDUs that currently
     belong to were received by this session." target."
    AUGMENTS { iscsiTargetAttributesEntry }
::= { iscsiSessionAttributesEntry 19 iscsiTargetLogoutStatsTable 1 }

iscsiSsnMaxConnections

IscsiTargetLogoutStatsEntry ::= SEQUENCE {
    iscsiTgtLogoutNormals          Counter32,
    iscsiTgtLogoutOthers           Counter32
}

iscsiTgtLogoutNormals OBJECT-TYPE
    SYNTAX        Gauge32 (1..65535)        Counter32
    UNITS         "connections"         "normal logouts"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The maximum number count of connections that will be allowed
        within Logout Command PDUs received by this session." target,
     with reason code 0 (closes the session)."
::= { iscsiSessionAttributesEntry 20 iscsiTargetLogoutStatsEntry 1 }

iscsiSsnHeaderIntegrity

iscsiTgtLogoutOthers OBJECT-TYPE
    SYNTAX        AutonomousType        Counter32
    UNITS         "abnormal logouts"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "This object contains an OBJECT IDENTIFIER
     which identifies the iSCSI header digest scheme
     in use within this session.

     Some standardized values for
        "The count of Logout Command PDUs received by this object are defined
     within the iscsiHeaderIntegrityTypes subtree." target,
        with any status code other than 0."
::= { iscsiSessionAttributesEntry 21 iscsiTargetLogoutStatsEntry 2 }

iscsiSsnDataIntegrity OBJECT-TYPE
    SYNTAX        AutonomousType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "This object contains an

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

iscsiTgtAuthorization OBJECT IDENTIFIER
     which identifies the iSCSI data digest scheme
     in use within this session.

     Some standardized values for this object are defined
     within the iscsiDataIntegrityTypes subtree." ::= { iscsiSessionAttributesEntry 22 iscsiObjects 8 }

iscsiSsnAuthMethod

-- Target Authorization Attributes Table

iscsiTgtAuthAttributesTable OBJECT-TYPE
    SYNTAX        AutonomousType        SEQUENCE OF IscsiTgtAuthAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
     "This object contains an OBJECT IDENTIFIER
     which identifies the authentication method
     being used on this session, as communicated
     during the login phase.

     Some standardized values for this object
     "A list of initiator identities that are defined authorized to
     access each target node within each iSCSI instance
     present on the iscsiAuthMethods subtree." local system."
::= { iscsiSessionAttributesEntry 23 iscsiTgtAuthorization 1 }

 iscsiSsnDataSequenceInOrder

iscsiTgtAuthAttributesEntry OBJECT-TYPE
    SYNTAX        TruthValue        IscsiTgtAuthAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "False indicates that iSCSI data PDU sequences may
        be transferred in any order.  True indicates that
        data PDU sequences must be tranferred using
        continuously increasing offsets, except during
        error recovery."
     "An entry (row) containing management information
     applicable to a particular target node's authorized
     initiator identity."
    INDEX { iscsiInstIndex, iscsiNodeIndex, iscsiTgtAuthIndex }
::= { iscsiSessionAttributesEntry 24 iscsiTgtAuthAttributesTable 1 }

iscsiSsnDataPduInOrder

IscsiTgtAuthAttributesEntry ::= SEQUENCE {
    iscsiTgtAuthIndex              Unsigned32,
    iscsiTgtAuthRowStatus          RowStatus,
    iscsiTgtAuthUser               RowPointer
}

iscsiTgtAuthIndex OBJECT-TYPE
    SYNTAX        TruthValue        Unsigned32 (1..4294967295)
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "False indicates that iSCSI data PDUs within sequences
        may be in any order.  True indicates that data PDUs
     "An arbitrary integer used to uniquely identify a particular
     target's authorized initiator identity within sequences must be at continuously increasing
        addresses, with no gaps or overlay between PDUs.

        Default is true." an iSCSI
     instance present on the local system."
::= { iscsiSessionAttributesEntry 25 iscsiTgtAuthAttributesEntry 1 }

iscsiSsnLogoutLoginMaxTime

iscsiTgtAuthRowStatus OBJECT-TYPE
    SYNTAX        INTEGER (2..2600)        RowStatus
    MAX-ACCESS    read-only    read-create
    STATUS        current
    DESCRIPTION
        "The time, in seconds, for which status of the target will
     keep connection and session state for possible
     recovery after a connection termination or reset." row."
::= { iscsiSessionAttributesEntry 26 iscsiTgtAuthAttributesEntry 2 }

iscsiSsnErrorRecoveryLevel

iscsiTgtAuthUser OBJECT-TYPE
    SYNTAX        INTEGER (0..255)        RowPointer
    MAX-ACCESS    read-only    read-create
    STATUS        current
    DESCRIPTION
        "The level of error recovery negotiated between
     the initiator and
        "A pointer to the target.  Higher numbers
     represent more detailed recovery schemes." corresponding IPS-AUTH MIB user entry
     that will be allowed to access this iSCSI target."
::= { iscsiSessionAttributesEntry 27 iscsiTgtAuthAttributesEntry 3 }

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

iscsiInitiator OBJECT IDENTIFIER ::= { iscsiObjects 9 }

-- Session Stats Initiator Attributes Table

iscsiSessionStatsTable

iscsiInitiatorAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiSessionStatsEntry IscsiInitiatorAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "A list of general iSCSI traffic counters for nodes that can take on an initiator
     role, belonging to each of the
     sessions iSCSI instance present on
     the local system."
::= { iscsiSession 2 iscsiInitiator 1 }

iscsiInitiatorAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiInitiatorAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An entry (row) containing managment information
     applicable to a particular iSCSI node that has
     initiator capabilities."
    INDEX  { iscsiInstIndex, iscsiNodeIndex }
::= { iscsiInitiatorAttributesTable 1 }

IscsiInitiatorAttributesEntry ::= SEQUENCE {
    iscsiIntrLoginFailures         Counter32,
    iscsiIntrLastFailureTime       TimeStamp,
    iscsiIntrLastFailureType       AutonomousType,
    iscsiIntrLastTgtFailureName    SnmpAdminString,
    iscsiIntrLastTgtFailureAddrType InetAddressType,
    iscsiIntrLastTgtFailureAddr    InetAddress
}

iscsiIntrLoginFailures OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "This object counts the number of times a login attempt from this
     local initiator has failed."
::= { iscsiInitiatorAttributesEntry 1 }

iscsiSessionStatsEntry

iscsiIntrLastFailureTime OBJECT-TYPE
    SYNTAX        IscsiSessionStatsEntry        TimeStamp
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An entry (row) containing general iSCSI traffic counters
     for
     "The timestamp of the most recent failure of a particular session."
    AUGMENTS { iscsiSessionAttributesEntry }
::= { iscsiSessionStatsTable 1 }

IscsiSessionStatsEntry login attempt
     from this initiator.  A value of zero indicates that no such
     failures have occurred."
::= SEQUENCE {
    iscsiSsnCmdPdus                Counter32,
    iscsiSsnRspPdus                Counter32,
    iscsiSsnTxDataOctets           Counter64,
    iscsiSsnRxDataOctets           Counter64 iscsiInitiatorAttributesEntry 2 }

iscsiSsnCmdPdus

iscsiIntrLastFailureType  OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "PDUs"        AutonomousType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The count type of Command PDUs transferred on the most recent failure of a login attempt
     from this session." initiator, represented as the OID of the counter
     object in iscsiInitiatorLoginStatsTable for which the
     relevant instance was incremented.  A value of 0.0
     indicates a type which is not represented by any of
     the counters in iscsiInitiatorLoginStatsTable."
::= { iscsiSessionStatsEntry 1 iscsiInitiatorAttributesEntry 3 }

iscsiSsnRspPdus

iscsiIntrLastTgtFailureName  OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "PDUs"        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count
        "An octet string giving the name of Response PDUs transferred on this session." the target that failed
      the last login attempt."
::= { iscsiSessionStatsEntry 2 iscsiInitiatorAttributesEntry 4 }

iscsiSsnTxDataOctets

iscsiIntrLastTgtFailureAddrType OBJECT-TYPE
    SYNTAX        Counter64
    UNITS         "octets"        InetAddressType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count type of data octets that were transmitted by
        the local iSCSI node on this session." Internet Network Address in iscsiIntrLastTgtFailureAddr."
::= { iscsiSessionStatsEntry 3 iscsiInitiatorAttributesEntry 5 }

iscsiSsnRxDataOctets

iscsiIntrLastTgtFailureAddr OBJECT-TYPE
    SYNTAX        Counter64
    UNITS         "octets"        InetAddress
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count
        "An Internet Network Address giving the host address of data octets the target
        that were received by failed the local iSCSI node on this session." last login attempt."
::= { iscsiSessionStatsEntry 4 iscsiInitiatorAttributesEntry 6 }

-- Session Connection Error Initiator Login Stats Table

iscsiSessionCxnErrorStatsTable

iscsiInitiatorLoginStatsTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiSessionCxnErrorStatsEntry IscsiInitiatorLoginStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list table of error counters for each which keep track of the sessions
     present on results of
        this system." initiator's login attempts."

::= { iscsiSession 3 iscsiInitiator 2 }

iscsiSessionCxnErrorStatsEntry

iscsiInitiatorLoginStatsEntry OBJECT-TYPE
    SYNTAX        IscsiSessionCxnErrorStatsEntry        IscsiInitiatorLoginStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing error counters for
     a particular session." of each result
        of this initiator's login attempts."
    AUGMENTS { iscsiSessionAttributesEntry iscsiInitiatorAttributesEntry }
::= { iscsiSessionCxnErrorStatsTable iscsiInitiatorLoginStatsTable 1 }

IscsiSessionCxnErrorStatsEntry

IscsiInitiatorLoginStatsEntry ::= SEQUENCE {
    iscsiSsnDigestErrors
    iscsiIntrLoginAcceptRsps       Counter32,
    iscsiSsnCxnTimeoutErrors
    iscsiIntrLoginOtherFailRsps    Counter32,
    iscsiIntrLoginRedirectRsps     Counter32,
    iscsiIntrLoginAuthFailRsps     Counter32,
    iscsiIntrLoginAuthenticateFails Counter32,
    iscsiIntrLoginNegotiateFails   Counter32
}

iscsiSsnDigestErrors

iscsiIntrLoginAcceptRsps OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "PDUs"         "successful logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs which were with status
        0x0000, Accept Login, received on the session and
     contained header or data digest errors." by this initiator."
::= { iscsiSessionCxnErrorStatsEntry iscsiInitiatorLoginStatsEntry 1 }

iscsiSsnCxnTimeoutErrors

iscsiIntrLoginOtherFailRsps OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "sequences"         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
-- TBD No resolution yet that I can remember
        "This is the
        "The count of sequences which exceeded their
        time limit."
::= { iscsiSessionCxnErrorStatsEntry 2 }

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

iscsiConnection OBJECT IDENTIFIER ::= { iscsiObjects 6 }

-- Connection Attributes Table

iscsiConnectionAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiConnectionAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of connections belonging to each iSCSI instance
        present on Login Response PDUs received by this
        initiator with any status code not counted in the system."
::= { iscsiConnection 1 }

iscsiConnectionAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiConnectionAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing managment information applicable
        to a particular connection."
    INDEX { iscsiInstIndex, iscsiSsnIndex, iscsiCxnIndex }
::= { iscsiConnectionAttributesTable 1 }

IscsiConnectionAttributesEntry
        objects below."
::= SEQUENCE {
    iscsiCxnIndex                  Unsigned32,
    iscsiCxnCid                    INTEGER,
    iscsiCxnState                  INTEGER,
    iscsiCxnLocalAddrType          InetAddressType,
    iscsiCxnLocalAddr              InetAddress,
    iscsiCxnProtocol               IscsiTransportProtocols,
    iscsiCxnLocalPort              Unsigned32,
    iscsiCxnRemoteAddrType         InetAddressType,
    iscsiCxnRemoteAddr             InetAddress,
    iscsiCxnRemotePort             Unsigned32 iscsiInitiatorLoginStatsEntry 2 }

iscsiCxnIndex

iscsiIntrLoginRedirectRsps OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        connection
        "The count of a particular session within an iSCSI instance
     present on the node." Login Response PDUs with status class 0x01,
        Redirection, received by this initiator."
::= { iscsiConnectionAttributesEntry 1 iscsiInitiatorLoginStatsEntry 3 }

iscsiCxnCid

iscsiIntrLoginAuthFailRsps OBJECT-TYPE
    SYNTAX        INTEGER (1..65535)        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The iSCSI Connection ID for count of Login Response PDUs with status class 0x201,
        Authentication Failed, received by this connection." initiator."
::= { iscsiConnectionAttributesEntry 2 iscsiInitiatorLoginStatsEntry 4 }

iscsiCxnState

iscsiIntrLoginAuthenticateFails OBJECT-TYPE
    SYNTAX        INTEGER {
                      login(1),
                      full(2),
                      logout(3)
                  }        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The current state of this connection, from an iSCSI negotiation
        point number of view.  Here are times the states:

        login  - The transport protocol connection initiator has been established,
                 but aborted a valid iSCSI
        login response with because the final bit set
                 has target could not been sent or received.
        full   - A valid iSCSI login be authenticated.

        No response with the final bit set
                 has been sent or received.
        logout - A valid iSCSI logout command has been sent or
                 received, but the transport protocol connection has
                 not yet been closed." is generated.

        If this counter is incremented, an iscsiIntrLoginFailure
        notification should be generated."
::= { iscsiConnectionAttributesEntry 3 iscsiInitiatorLoginStatsEntry 5 }

iscsiCxnLocalAddrType

iscsiIntrLoginNegotiateFails OBJECT-TYPE
    SYNTAX        InetAddressType        Counter32
    UNITS         "failed logins"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The type number of Internet Network Address in iscsiCxnLocalAddr." times the initiator has aborted a
        login because parameter negotiation with the target
        failed.

        No response is generated.

        If this counter is incremented, an iscsiIntrLoginFailure
        notification should be generated."
::= { iscsiConnectionAttributesEntry 4 iscsiInitiatorLoginStatsEntry 6 }

iscsiCxnLocalAddr

-- Initiator Logout Stats Table

iscsiInitiatorLogoutStatsTable OBJECT-TYPE
    SYNTAX        InetAddress        SEQUENCE OF IscsiInitiatorLogoutStatsEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "The local Internet Network Address used
        "When an initiator attempts send a Logout command, the target
        responds with a Logout Response that carries a status code.
        This table contains a list of counters of Logout Response
        PDUs of each status code, that were received by each
        initiator belonging to this iSCSI instance present on this connection."
     system."
::= { iscsiConnectionAttributesEntry 5 iscsiInitiator 3 }

iscsiCxnProtocol

iscsiInitiatorLogoutStatsEntry OBJECT-TYPE
    SYNTAX        IscsiTransportProtocols        IscsiInitiatorLogoutStatsEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "The transport protocol over which
        "An entry (row) containing counters of Logout Response
        PDUs of each status code, that were generated by this connection is
        running."
    DEFVAL
        initiator."
    AUGMENTS { 6 iscsiInitiatorAttributesEntry } -- TCP
::= { iscsiConnectionAttributesEntry 6 iscsiInitiatorLogoutStatsTable 1 }

iscsiCxnLocalPort OBJECT-TYPE
    SYNTAX        Unsigned32
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The local transport protocol port used by this connection."

IscsiInitiatorLogoutStatsEntry ::= SEQUENCE { iscsiConnectionAttributesEntry 7
    iscsiIntrLogoutNormals         Counter32,
    iscsiIntrLogoutOthers          Counter32
}

iscsiCxnRemoteAddrType

iscsiIntrLogoutNormals OBJECT-TYPE
    SYNTAX        InetAddressType        Counter32
    UNITS         "normal logouts"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The type count of Internet Network Address in iscsiCxnRemoteAddr."
::= { iscsiConnectionAttributesEntry 8 }

iscsiCxnRemoteAddr OBJECT-TYPE
    SYNTAX        InetAddress
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The remote Internet Network Address used Logout Command PDUs generated by this connection." initiator
     with reason code 0 (closes the session)."
::= { iscsiConnectionAttributesEntry 9 iscsiInitiatorLogoutStatsEntry 1 }

iscsiCxnRemotePort

iscsiIntrLogoutOthers OBJECT-TYPE
    SYNTAX        Unsigned32        Counter32
    UNITS         "abnormal logouts"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The remote transport protocol port used count of Logout Command PDUs generated by this connection." initiator
        with any status code other than 0."
::= { iscsiConnectionAttributesEntry 10 iscsiInitiatorLogoutStatsEntry 2 }

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

iscsiTarget

iscsiIntrAuthorization OBJECT IDENTIFIER ::= { iscsiObjects 7 10 }

-- Target Initiator Authorization Attributes Table

iscsiTargetAttributesTable

iscsiIntrAuthAttributesTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiTargetAttributesEntry IscsiIntrAuthAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of targets belonging to target identities which each iSCSI instance
        present initiator
     on the system." local system may access."
::= { iscsiTarget iscsiIntrAuthorization 1 }

iscsiTargetAttributesEntry

iscsiIntrAuthAttributesEntry OBJECT-TYPE
    SYNTAX        IscsiTargetAttributesEntry        IscsiIntrAuthAttributesEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An entry (row) containing managment information applicable
     to a particular target." initiator node's authorized target identity."
    INDEX { iscsiInstIndex, iscsiTgtIndex iscsiNodeIndex, iscsiIntrAuthIndex }
::= { iscsiTargetAttributesTable iscsiIntrAuthAttributesTable 1 }

IscsiTargetAttributesEntry

IscsiIntrAuthAttributesEntry ::= SEQUENCE {
    iscsiTgtIndex
    iscsiIntrAuthIndex              Unsigned32,
    iscsiTgtName                   SnmpAdminString,
    iscsiTgtAlias                  SnmpAdminString,
    iscsiTgtLoginFailures          Counter32,
    iscsiTgtLastFailureTime        TimeStamp,
    iscsiTgtLastFailureType        AutonomousType,
    iscsiTgtLastIntrFailureName    SnmpAdminString,
    iscsiTgtLastIntrFailureAddrType InetAddressType,
    iscsiTgtLastIntrFailureAddr    InetAddress
    iscsiIntrAuthRowStatus          RowStatus,
    iscsiIntrAuthUser               RowPointer
}

iscsiTgtIndex

iscsiIntrAuthIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An arbitrary integer used to uniquely identify a
     particular initiator node's authorized target
     identity within an iSCSI instance present on the node."
::= { iscsiTargetAttributesEntry 1 }

iscsiTgtName OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "A character string that is a globally unique identifier for
     this target. The target name is independent of the location
     of the target, and can be resolved into a set of addresses
     through various discovery services."
     local system."
::= { iscsiTargetAttributesEntry 2 iscsiIntrAuthAttributesEntry 1 }

iscsiTgtAlias

iscsiIntrAuthRowStatus OBJECT-TYPE
    SYNTAX        SnmpAdminString        RowStatus
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An character string that is a human-readable name or description
        "The status of the target.  If configured, this alias may be communicated row."

::= { iscsiIntrAuthAttributesEntry 2 }

iscsiIntrAuthUser OBJECT-TYPE
    SYNTAX        RowPointer
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "A pointer to the initiator during a Login Response message.  This string
     is not used as an identifier, but can be displayed by the
     initiator's corresponding IPS-AUTH MIB user interface in a list of targets entry
     to which it
     is connected.

     If no alias is configured, this object is a zero-length
     string." initiator node should attempt to establish
     an iSCSI session."
    REFERENCE
        "IPS-AUTH MIB"
::= { iscsiTargetAttributesEntry iscsiIntrAuthAttributesEntry 3 }

iscsiTgtLoginFailures

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

iscsiSession OBJECT IDENTIFIER ::= { iscsiObjects 11 }

-- Session Attributes Table

iscsiSessionAttributesTable OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed login attempts"        SEQUENCE OF IscsiSessionAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "This object counts the number
        "A list of times a login attempt sessions belonging to this
     local target has failed." each iSCSI instance
        present on the system."
::= { iscsiTargetAttributesEntry 4 iscsiSession 1 }

iscsiTgtLastFailureTime

iscsiSessionAttributesEntry OBJECT-TYPE
    SYNTAX        TimeStamp        IscsiSessionAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
     "The timestamp of the most recent failure of
        "An entry (row) containing management information applicable
        to a login attempt particular session."
    INDEX  { iscsiInstIndex, iscsiNodeIndex, iscsiSsnIndex }
::= { iscsiSessionAttributesTable 1 }

IscsiSessionAttributesEntry ::= SEQUENCE {
    iscsiSsnIndex                  Unsigned32,
    iscsiSsnDirection              INTEGER,
    iscsiSsnInitiatorName          SnmpAdminString,
    iscsiSsnTargetName             SnmpAdminString,
    iscsiSsnTsid                   INTEGER,
    iscsiSsnIsid                   OCTET STRING,
    iscsiSsnInitiatorAlias         SnmpAdminString,
    iscsiSsnTargetAlias            SnmpAdminString,
    iscsiSsnInitialR2t             TruthValue,
    iscsiSsnBidiInitialR2t         TruthValue,
    iscsiSsnImmediateData          TruthValue,
    iscsiSsnType                   INTEGER,
    iscsiSsnMaxOutstandingR2t      INTEGER,
    iscsiSsnFirstBurstSize         INTEGER,
    iscsiSsnMaxBurstSize           INTEGER,
    iscsiSsnConnectionNumber       Gauge32,
    iscsiSsnMaxConnections         Gauge32,
    iscsiSsnAuthMethod             AutonomousType,
    iscsiSsnDataSequenceInOrder    TruthValue,
    iscsiSsnDataPduInOrder         TruthValue,
    iscsiSsnLogoutLoginMaxTime     INTEGER,
    iscsiSsnErrorRecoveryLevel     INTEGER
}

iscsiSsnIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An arbitrary integer used to this target.  A value of zero indicates that no such
     failures have occurred." uniquely identify a
     particular session within an iSCSI instance present
     on the local system."
::= { iscsiTargetAttributesEntry 5 iscsiSessionAttributesEntry 1 }

iscsiTgtLastFailureType

iscsiSsnDirection OBJECT-TYPE
    SYNTAX        AutonomousType        INTEGER {
                      inboundSession(1),
                      outboundSession(2)
                  }
    MAX-ACCESS    read-only
    STATUS                         current
    DESCRIPTION
     "The type of the most recent failure
        "Direction of a login attempt iSCSI session:
        InboundSession  - session is established from an external
                          initiator to this target, represented as the OID of the counter
     object in iscsiTargetLoginStatsTable for which the
     relevant instance was incremented.  A value of 0.0
     indicates a type which target within this iSCSI
                          instance.
        OutboundSession - session is not represented by any of
     the counters in iscsiTargetLoginStatsTable." established from an initiator
                          within this iSCSI instance to an external
                          target."
::= { iscsiTargetAttributesEntry 6 iscsiSessionAttributesEntry 2 }

iscsiTgtLastIntrFailureName

iscsiSsnInitiatorName OBJECT-TYPE
    SYNTAX        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An
     "If iscsiSsnDirection is Inbound, this object is an
     octet string giving that will contain the name of the initiator
        that failed the last login attempt." remote
     initiator.

     If iscsiSsnDirection is Outbound, this object will
     contain a zero-length string."
::= { iscsiTargetAttributesEntry 7 iscsiSessionAttributesEntry 3 }

iscsiTgtLastIntrFailureAddrType

iscsiSsnTargetName OBJECT-TYPE
    SYNTAX        InetAddressType        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The type
     "If iscsiSsnDirection is Outbound, this object is an
     octet string that will contain the name of Internet Network Address in
     iscsiTgtLastIntrFailureAddr." the remote
     target.

     If iscsiSsnDirection is Inbound, this object will
     contain a zero-length string."
::= { iscsiTargetAttributesEntry 8 iscsiSessionAttributesEntry 4 }

iscsiTgtLastIntrFailureAddr

iscsiSsnTsid OBJECT-TYPE
    SYNTAX        InetAddress        INTEGER (1..65535)
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An Internet Network Address giving the host address
        "The target-defined portion of the initiator that failed the last login attempt." iSCSI Session ID."
::= { iscsiTargetAttributesEntry 9 iscsiSessionAttributesEntry 5 }

-- Target Login Stats Table

iscsiTargetLoginStatsTable

iscsiSsnIsid OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiTargetLoginStatsEntry        OCTET STRING (SIZE(6))
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "A table of counters which keep a record
        "The initiator-defined portion of the results
     of initiators' login attempts to this target." iSCSI Session ID."
::= { iscsiTarget 2 { iscsiSessionAttributesEntry 6 }

iscsiTargetLoginStatsEntry

iscsiSsnInitiatorAlias OBJECT-TYPE
    SYNTAX        IscsiTargetLoginStatsEntry        SnmpAdminString
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An entry (row) containing counters for each result octet string that gives the alias communicated by the
        initiator end of
     a the session during the login attempt to this target."
    AUGMENTS { iscsiTargetAttributesEntry }
::= { iscsiTargetLoginStatsTable 1 }

IscsiTargetLoginStatsEntry phase.

        If no alias exists, the value is a zero-length string."
::= SEQUENCE {
    iscsiTgtLoginAccepts           Counter32,
    iscsiTgtLoginOtherFails        Counter32,
    iscsiTgtLoginRedirects         Counter32,
    iscsiTgtLoginAuthorizeFails    Counter32,
    iscsiTgtLoginAuthenticateFails Counter32,
    iscsiTgtLoginNegotiateFails    Counter32 iscsiSessionAttributesEntry 7 }

iscsiTgtLoginAccepts

iscsiSsnTargetAlias OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "successful logins"        SnmpAdminString
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs with status
        0x0000, Accept Login, transmitted
        "An octet string that gives the alias communicated by this
        target." the
        target end of the session during the login phase.

        If no alias exists, the value is a zero-length string."
::= { iscsiTargetLoginStatsEntry 1 iscsiSessionAttributesEntry 8 }

iscsiTgtLoginOtherFails

iscsiSsnInitialR2t OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        TruthValue
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of Login Response PDUs which were transmitted
        "If set to true, indicates that the initiator must wait
        for an R2T before sending to the target.  If set to false,
        the initiator may send data immediately, within limits set
        by this target, iscsiSsnFirstBurstSize and which were not counted by any other
        object in the row." expected data transfer
        length of the request.

        Default is true."
::= { iscsiTargetLoginStatsEntry 3 iscsiSessionAttributesEntry 9 }

iscsiTgtLoginRedirects

iscsiSsnBidiInitialR2t OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        TruthValue
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs with status class 0x01,
        Redirection, transmitted by this target."
        "If set to true, indicates that the initiator must wait
        for an R2T before sending data to the target within a
        bi-directional (both read and write) request.  If false,
        the initiator may send unsolicited write data as part
        of the request."
::= { iscsiTargetLoginStatsEntry 2 iscsiSessionAttributesEntry 10 }

iscsiTgtLoginAuthorizeFails

iscsiSsnImmediateData OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        TruthValue
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs with status 0x0202,
        Forbidden Target, transmitted by this target.

        If
        "Indicates whether the initiator and target have agreed to support
        immediate commands on this counter is incremented, an iscsiTgtLoginFailure
        notification should be generated." session."
::= { iscsiTargetLoginStatsEntry 4 iscsiSessionAttributesEntry 11 }

iscsiTgtLoginAuthenticateFails

iscsiSsnType OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        INTEGER {
                      normalSession(1),
                      discoverySession(2)
                  }
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count
        "Type of Login Response PDUs with status 0x0201,
        Authentication Failed, transmitted by this target
        If this counter iSCSI session:
        normalSession    - session is incremented, an iscsiTgtLoginFailure
        notification should be generated." a normal iSCSI session
        discoverySession - session is being used only for discovery."
::= { iscsiTargetLoginStatsEntry 5 iscsiSessionAttributesEntry 12 }

iscsiTgtLoginNegotiateFails

iscsiSsnMaxOutstandingR2t OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        INTEGER (1..65535)
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The maximum number of times a target has effectively refused a
        login because the parameter negotiation failed.
        [Ed. While this situation can occur, the exact mechanism
        is as yet undefined in the iSCSI Protocol Spec.]

        If outstanding request-to-transmit
        (R2T)s per task within this counter is incremented, an iscsiTgtLoginFailure
        notification should be generated." session."
::= { iscsiTargetLoginStatsEntry 6 iscsiSessionAttributesEntry 13 }

-- Target Logout Stats Table

iscsiTargetLogoutStatsTable

iscsiSsnFirstBurstSize OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiTargetLogoutStatsEntry        INTEGER (0..8388480)
    UNITS         "bytes"
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "When a target receives a Logout command, it responds
        with a Logout Response that carries a status code.
        This table contains counters
        "The maximum length supported for both normal and
        abnormal logout requests received by unsolicited data sent
        within this target." session.

     Note that the size of reported in bytes even though
     the negotiation is in 512k blocks."
::= { iscsiTarget 3 iscsiSessionAttributesEntry 14 }

iscsiTargetLogoutStatsEntry

iscsiSsnMaxBurstSize OBJECT-TYPE
    SYNTAX        IscsiTargetLogoutStatsEntry        INTEGER (0..33553920)
    UNITS         "bytes"
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An entry (row) containing counters
     "The maximum number of Logout Response
        PDUs that were received by this target."
    AUGMENTS { iscsiTargetAttributesEntry }
::= { iscsiTargetLogoutStatsTable 1 }

IscsiTargetLogoutStatsEntry bytes which can be sent within
     a single sequence of Data-In or Data-Out PDUs."
::= SEQUENCE {
    iscsiTgtLogoutNormals          Counter32,
    iscsiTgtLogoutOthers           Counter32 iscsiSessionAttributesEntry 15 }

iscsiTgtLogoutNormals

iscsiSsnConnectionNumber OBJECT-TYPE
    SYNTAX        Counter32        Gauge32 (1..65535)
    UNITS         "normal logouts"         "connections"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count number of Logout Command PDUs received by transport protocol connections that currently
     belong to this target,
     with reason code 0 (closes the session)." session."
::= { iscsiTargetLogoutStatsEntry 1 iscsiSessionAttributesEntry 16 }

iscsiTgtLogoutOthers

iscsiSsnMaxConnections OBJECT-TYPE
    SYNTAX        Counter32        Gauge32 (1..65535)
    UNITS         "abnormal logouts"         "connections"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count maximum number of Logout Command PDUs received by connections that will be allowed
        within this target,
        with any status code other than 0."
::= { iscsiTargetLogoutStatsEntry 2 }

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

iscsiAccessList OBJECT IDENTIFIER session."
::= { iscsiObjects 8 iscsiSessionAttributesEntry 17 }

-- Access List Attributes Table

iscsiAccessListAttributesTable

iscsiSsnAuthMethod OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiAccessListAttributesEntry        AutonomousType
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "A list of iSCSI initiators
     "This object contains an OBJECT IDENTIFIER
     which will be granted access
        to iSCSI resources through targets identifies the authentication method
     being used on this session, as communicated
     during the login phase.

     Some standardized values for this object are defined
     within the iSCSI
        instance." ipsAuthMethodTypes subtree in the
     IPS-AUTH MIB."
    REFERENCE
        "IPS-AUTH MIB"
::= { iscsiAccessList 1 iscsiSessionAttributesEntry 18 }

iscsiAccessListAttributesEntry

 iscsiSsnDataSequenceInOrder OBJECT-TYPE
    SYNTAX        IscsiAccessListAttributesEntry        TruthValue
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An entry (row) containing management information
        applicable to an initiator which is known by a target
        within an
        "False indicates that iSCSI instance on this node."
    INDEX { iscsiInstIndex, iscsiTgtIndex, iscsiALIndex }
::= { iscsiAccessListAttributesTable  1 }

IscsiAccessListAttributesEntry data PDU sequences may
        be transferred in any order.  True indicates that
        data PDU sequences must be tranferred using
        continuously increasing offsets, except during
        error recovery."
::= SEQUENCE {
    iscsiALIndex                   Unsigned32,
    iscsiALInitiatorName           SnmpAdminString iscsiSessionAttributesEntry 19 }

iscsiALIndex

iscsiSsnDataPduInOrder OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)        TruthValue
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        Access List instance of a particular target within an
        "False indicates that iSCSI instance present on the node." data PDUs within sequences
        may be in any order.  True indicates that data PDUs
        within sequences must be at continuously increasing
        addresses, with no gaps or overlay between PDUs.

        Default is true."
::= { iscsiAccessListAttributesEntry 1 iscsiSessionAttributesEntry 20 }

iscsiALInitiatorName

iscsiSsnLogoutLoginMaxTime OBJECT-TYPE
    SYNTAX        SnmpAdminString        INTEGER (2..2600)
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string that defines an initiator identified
     by the <InitiatorName> key of the Login Command
        "The time, in seconds, for which will
     be granted access. If this string has the value of 'iscsi',
     then any initiator may access this target." target will
     keep connection and session state for possible
     recovery after a connection termination or reset."
::= { iscsiAccessListAttributesEntry 2 iscsiSessionAttributesEntry 21 }

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

iscsiInitiator OBJECT IDENTIFIER

iscsiSsnErrorRecoveryLevel OBJECT-TYPE
    SYNTAX        INTEGER (0..255)
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The level of error recovery negotiated between
     the initiator and the target.  Higher numbers
     represent more detailed recovery schemes."
::= { iscsiObjects 9 iscsiSessionAttributesEntry 22 }

-- Initiator Attributes Session Stats Table

iscsiInitiatorAttributesTable

iscsiSessionStatsTable OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiInitiatorAttributesEntry IscsiSessionStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "A list of initiators belonging to each general iSCSI instance traffic counters for each of the
     sessions present on the system."
::= { iscsiInitiator 1 iscsiSession 2 }

iscsiInitiatorAttributesEntry

iscsiSessionStatsEntry OBJECT-TYPE
    SYNTAX        IscsiInitiatorAttributesEntry        IscsiSessionStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing managment information applicable
        to general iSCSI traffic counters
     for a particular initiator."
    INDEX session."
    AUGMENTS { iscsiInstIndex, iscsiIntrIndex iscsiSessionAttributesEntry }

::= { iscsiInitiatorAttributesTable iscsiSessionStatsTable 1 }

IscsiInitiatorAttributesEntry

IscsiSessionStatsEntry ::= SEQUENCE {
    iscsiIntrIndex                 Unsigned32,
    iscsiIntrName                  SnmpAdminString,
    iscsiIntrAlias                 SnmpAdminString,
    iscsiIntrLoginFailures
    iscsiSsnCmdPdus                Counter32,
    iscsiIntrLastFailureTime       TimeStamp,
    iscsiIntrLastFailureType       AutonomousType,
    iscsiIntrLastTgtFailureName    SnmpAdminString,
    iscsiIntrLastTgtFailureAddrType InetAddressType,
    iscsiIntrLastTgtFailureAddr    InetAddress
    iscsiSsnRspPdus                Counter32,
    iscsiSsnTxDataOctets           Counter64,
    iscsiSsnRxDataOctets           Counter64
}

iscsiIntrIndex

iscsiSsnCmdPdus OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)        Counter32
    UNITS         "PDUs"
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        initiator within an iSCSI instance present
        "The count of Command PDUs transferred on the
        node." this session."
::= { iscsiInitiatorAttributesEntry iscsiSessionStatsEntry 1 }

iscsiIntrName

iscsiSsnRspPdus OBJECT-TYPE
    SYNTAX        SnmpAdminString        Counter32
    UNITS         "PDUs"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "A character string that is a globally unique identifier for
     this initiator. The initiator name is independent of the
     location
        "The count of the initiator." Response PDUs transferred on this session."
::= { iscsiInitiatorAttributesEntry iscsiSessionStatsEntry 2 }

iscsiIntrAlias

iscsiSsnTxDataOctets OBJECT-TYPE
    SYNTAX        SnmpAdminString        Counter64
    UNITS         "octets"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "A character string that is a human-readable name or description
        "The count of the initiator. If configured, this initiator alias may be
     communicated to the target during a Login Request message.
     This string is not used as an identifier, but can be displayed data octets that were transmitted by
        the target's user interface in a list of initiators to which
     it is connected.

     If no alias is configured, local iSCSI node on this object is a zero-length
     string." session."
::= { iscsiInitiatorAttributesEntry iscsiSessionStatsEntry 3 }

iscsiIntrLoginFailures

iscsiSsnRxDataOctets OBJECT-TYPE
    SYNTAX        Counter32        Counter64
    UNITS         "failed logins"         "octets"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "This object counts the number
        "The count of times a login attempt from this data octets that were received by
        the local initiator has failed." iSCSI node on this session."
::= { iscsiInitiatorAttributesEntry iscsiSessionStatsEntry 4 }

iscsiIntrLastFailureTime

-- Session Connection Error Stats Table

iscsiSessionCxnErrorStatsTable OBJECT-TYPE
    SYNTAX        TimeStamp        SEQUENCE OF IscsiSessionCxnErrorStatsEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
     "The timestamp
        "A list of the most recent failure error counters for each of a login attempt
     from the sessions
     present on this initiator.  A value of zero indicates that no such
     failures have occurred." system."
::= { iscsiInitiatorAttributesEntry 5 iscsiSession 3 }

iscsiSessionCxnErrorStatsEntry OBJECT-TYPE
    SYNTAX        IscsiSessionCxnErrorStatsEntry
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "An entry (row) containing error counters for
     a particular session."
    AUGMENTS { iscsiSessionAttributesEntry }
::= { iscsiSessionCxnErrorStatsTable 1 }

IscsiSessionCxnErrorStatsEntry ::= SEQUENCE {
    iscsiSsnDigestErrors           Counter32,
    iscsiSsnCxnTimeoutErrors       Counter32
}

iscsiIntrLastFailureType

iscsiSsnDigestErrors OBJECT-TYPE
    SYNTAX        AutonomousType        Counter32
    UNITS         "PDUs"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
     "The type of the most recent failure of a login attempt
     from this initiator, represented as the OID of the counter
     object in iscsiInitiatorLoginStatsTable for which the
     relevant instance was incremented.  A value count of 0.0
     indicates a type PDUs which is not represented by any of were received on the counters in iscsiInitiatorLoginStatsTable." session and
     contained header or data digest errors."
::= { iscsiInitiatorAttributesEntry 6 iscsiSessionCxnErrorStatsEntry 1 }

iscsiIntrLastTgtFailureName

iscsiSsnCxnTimeoutErrors OBJECT-TYPE
    SYNTAX        SnmpAdminString        Counter32
    UNITS         "sequences"
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "An octet string giving the name of the target
-- TBD No resolution yet that failed I can remember
        "This is the last login attempt." count of sequences which exceeded their
        time limit."
::= { iscsiInitiatorAttributesEntry 7 iscsiSessionCxnErrorStatsEntry 2 }

iscsiIntrLastTgtFailureAddrType

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

iscsiConnection OBJECT IDENTIFIER ::= { iscsiObjects 12 }

-- Connection Attributes Table

iscsiConnectionAttributesTable OBJECT-TYPE
    SYNTAX        InetAddressType        SEQUENCE OF IscsiConnectionAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "The type
        "A list of Internet Network Address in iscsiIntrLastTgtFailureAddr." connections belonging to each iSCSI instance
        present on the system."
::= { iscsiInitiatorAttributesEntry 8 iscsiConnection 1 }

iscsiIntrLastTgtFailureAddr

iscsiConnectionAttributesEntry OBJECT-TYPE
    SYNTAX        InetAddress        IscsiConnectionAttributesEntry
    MAX-ACCESS    read-only    not-accessible
    STATUS        current
    DESCRIPTION
        "An Internet Network Address giving the host address entry (row) containing management information applicable
        to a particular connection."
    INDEX  { iscsiInstIndex, iscsiNodeIndex, iscsiSsnIndex, iscsiCxnIndex }
::= { iscsiConnectionAttributesTable 1 }

IscsiConnectionAttributesEntry ::= SEQUENCE {
    iscsiCxnIndex                  Unsigned32,
    iscsiCxnCid                    INTEGER,
    iscsiCxnState                  INTEGER,
    iscsiCxnLocalAddrType          InetAddressType,
    iscsiCxnLocalAddr              InetAddress,
    iscsiCxnProtocol               IscsiTransportProtocols,
    iscsiCxnLocalPort              Unsigned32,
    iscsiCxnRemoteAddrType         InetAddressType,
    iscsiCxnRemoteAddr             InetAddress,
    iscsiCxnRemotePort             Unsigned32,
    iscsiCxnDataPduLength          INTEGER,
    iscsiCxnHeaderIntegrity        AutonomousType,
    iscsiCxnDataIntegrity          AutonomousType
}

iscsiCxnIndex OBJECT-TYPE
    SYNTAX        Unsigned32 (1..4294967295)
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
     "An arbitrary integer used to uniquely identify a
     particular connection of a particular session within
     an iSCSI instance present on the target
        that failed the last login attempt." local system."
::= { iscsiInitiatorAttributesEntry 9 iscsiConnectionAttributesEntry 1 }

-- Initiator Login Stats Table

iscsiInitiatorLoginStatsTable

iscsiCxnCid OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiInitiatorLoginStatsEntry        INTEGER (1..65535)
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "A table of counters which keep track of the results of
        "The iSCSI Connection ID for this initiator's login attempts." connection."
::= { iscsiInitiator iscsiConnectionAttributesEntry 2 }

iscsiInitiatorLoginStatsEntry

iscsiCxnState OBJECT-TYPE
    SYNTAX        IscsiInitiatorLoginStatsEntry        INTEGER {
                      login(1),
                      full(2),
                      logout(3)
                  }
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An entry (row) containing counters of each result
        "The current state of this initiator's connection, from an iSCSI negotiation
        point of view.  Here are the states:

        login attempts."
    AUGMENTS { iscsiInitiatorAttributesEntry }
::= { iscsiInitiatorLoginStatsTable 1 }

IscsiInitiatorLoginStatsEntry  - The transport protocol connection has been established,
                 but a valid iSCSI login response with the final bit set
                 has not been sent or received.
        full   - A valid iSCSI login response with the final bit set
                 has been sent or received.
        logout - A valid iSCSI logout command has been sent or
                 received, but the transport protocol connection has
                 not yet been closed."
::= SEQUENCE {
    iscsiIntrLoginAcceptRsps       Counter32,
    iscsiIntrLoginOtherFailRsps    Counter32,
    iscsiIntrLoginRedirectRsps     Counter32,
    iscsiIntrLoginAuthFailRsps     Counter32,
    iscsiIntrLoginAuthenticateFails Counter32,
    iscsiIntrLoginNegotiateFails   Counter32 iscsiConnectionAttributesEntry 3 }

iscsiIntrLoginAcceptRsps

iscsiCxnLocalAddrType OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "successful logins"        InetAddressType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count type of Login Response PDUs with status
        0x0000, Accept Login, received by this initiator." Internet Network Address in iscsiCxnLocalAddr."
::= { iscsiInitiatorLoginStatsEntry 1 iscsiConnectionAttributesEntry 4 }

iscsiIntrLoginOtherFailRsps

iscsiCxnLocalAddr OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        InetAddress
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs received local Internet Network Address used by this
        initiator with any status code not counted in the
        objects below." connection."
::= { iscsiInitiatorLoginStatsEntry 2 iscsiConnectionAttributesEntry 5 }

iscsiIntrLoginRedirectRsps

iscsiCxnProtocol OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        IscsiTransportProtocols
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs with status class 0x01,
        Redirection, received by transport protocol over which this initiator." connection is
        running."
    DEFVAL                         { 6 } -- TCP
::= { iscsiInitiatorLoginStatsEntry 3 iscsiConnectionAttributesEntry 6 }

iscsiIntrLoginAuthFailRsps

iscsiCxnLocalPort OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        Unsigned32
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Login Response PDUs with status class 0x201,
        Authentication Failed, received local transport protocol port used by this initiator." connection."
::= { iscsiInitiatorLoginStatsEntry 4 iscsiConnectionAttributesEntry 7 }

iscsiIntrLoginAuthenticateFails

iscsiCxnRemoteAddrType OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        InetAddressType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number type of times the initiator has aborted a
        login because the target could not be authenticated.

        No response is generated.

        If this counter is incremented, an iscsiIntrLoginFailure
        notification should be generated." Internet Network Address in iscsiCxnRemoteAddr."
::= { iscsiInitiatorLoginStatsEntry 5 iscsiConnectionAttributesEntry 8 }

iscsiIntrLoginNegotiateFails

iscsiCxnRemoteAddr OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "failed logins"        InetAddress
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The number of times the initiator has aborted a
        login because parameter negotiation with the target
        failed.

        No response is generated.

        If remote Internet Network Address used by this counter is incremented, an iscsiIntrLoginFailure
        notification should be generated." connection."
::= { iscsiInitiatorLoginStatsEntry 6 iscsiConnectionAttributesEntry 9 }

-- Initiator Logout Stats Table

iscsiInitiatorLogoutStatsTable

iscsiCxnRemotePort OBJECT-TYPE
    SYNTAX        SEQUENCE OF IscsiInitiatorLogoutStatsEntry        Unsigned32
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "When an initiator attempts send a Logout command, the target
        responds with a Logout Response that carries a status code.
        This table contains a list of counters of Logout Response
        PDUs of each status code, that were received
        "The remote transport protocol port used by each
        initiator belonging to this iSCSI instance present on this
     system." connection."
::= { iscsiInitiator 3 iscsiConnectionAttributesEntry 10 }

iscsiInitiatorLogoutStatsEntry

iscsiCxnDataPduLength OBJECT-TYPE
    SYNTAX        IscsiInitiatorLogoutStatsEntry        INTEGER (0..33553920)
    UNITS         "bytes"
    MAX-ACCESS    not-accessible    read-only
    STATUS        current
    DESCRIPTION
        "An entry (row) containing counters of Logout Response
        "The maximum data payload size supported for command
        or data PDUs of each status code, that were generated by within this
        initiator."
    AUGMENTS { iscsiInitiatorAttributesEntry }
::= { iscsiInitiatorLogoutStatsTable 1 }

IscsiInitiatorLogoutStatsEntry session.

     Note that the size of reported in bytes even though
     the negotiation is in 512k blocks."
::= SEQUENCE {
    iscsiIntrLogoutNormals         Counter32,
    iscsiIntrLogoutOthers          Counter32 iscsiConnectionAttributesEntry 11 }

iscsiIntrLogoutNormals

iscsiCxnHeaderIntegrity OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "normal logouts"        AutonomousType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Logout Command PDUs generated by
     "This object contains an OBJECT IDENTIFIER
     which identifies the iSCSI header digest scheme
     in use within this initiator
     with reason code 0 (closes session.

     Some standardized values for this object are defined
     within the session)." iscsiHeaderIntegrityTypes subtree."
::= { iscsiInitiatorLogoutStatsEntry 1 iscsiConnectionAttributesEntry 12 }

iscsiIntrLogoutOthers

iscsiCxnDataIntegrity OBJECT-TYPE
    SYNTAX        Counter32
    UNITS         "abnormal logouts"        AutonomousType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The count of Logout Command PDUs generated by
     "This object contains an OBJECT IDENTIFIER
     which identifies the iSCSI data digest scheme
     in use within this initiator
        with any status code other than 0." session.

     Some standardized values for this object are defined
     within the iscsiDataIntegrityTypes subtree."
::= { iscsiInitiatorLogoutStatsEntry 2 iscsiConnectionAttributesEntry 13 }

------------------------------------------------------------------------
-- Notifications

iscsiNotificationsPrefix OBJECT IDENTIFIER ::= { iscsiNotifications 0 }

iscsiTgtLoginFailure NOTIFICATION-TYPE
    OBJECTS {
        iscsiTgtLoginFailures,
        iscsiTgtLastFailureType,
        iscsiTgtLastIntrFailureName,
        iscsiTgtLastIntrFailureAddrType,
        iscsiTgtLastIntrFailureAddr
    }
    STATUS current
    DESCRIPTION
        "Sent when a login is failed by a target.

     The implementation of this trap should not send more than
     3 notifications of this type in any 10 second time span."
::= { iscsiNotificationsPrefix 1 }

iscsiIntrLoginFailure NOTIFICATION-TYPE
    OBJECTS {
        iscsiIntrLoginFailures,
        iscsiIntrLastFailureType,
        iscsiIntrLastTgtFailureName,
        iscsiIntrLastTgtFailureAddrType,
        iscsiIntrLastTgtFailureAddr
    }
    STATUS current
    DESCRIPTION
        "Sent when a login is failed by a initiator.

     The implementation of this trap should not send more than
     3 notifications of this type in any 10 second time span."
::= { iscsiNotificationsPrefix 2 }

iscsiInstSessionFailure NOTIFICATION-TYPE
    OBJECTS {
        iscsiInstSsnFailures,
        iscsiInstLastSsnFailureType,
        iscsiInstLastSsnRmtNodeName
    }
    STATUS current
    DESCRIPTION
        "Sent when an active session is failed by either the initiator
        or the target.

     The implementation of this trap should not send more than
     3 notifications of this type in any 10 second time span."
::= { iscsiNotificationsPrefix 3 }

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

-- Conformance Statements

iscsiGroups OBJECT IDENTIFIER ::= { iscsiConformance 1 }

iscsiInstanceAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiInstanceNumber,
        iscsiInstDescr,
        iscsiInstVersionMin,
        iscsiInstVersionMax,
        iscsiInstVendorID,
        iscsiInstVendorVersion,
        iscsiInstTargetPortalNumber,
        iscsiInstInitiatorPortalNumber,
        iscsiInstPortalNumber,
        iscsiInstNodeNumber,
        iscsiInstSessionNumber,
        iscsiInstTargetNumber,
        iscsiInstInitiatorNumber,
        iscsiInstSsnFailures,
        iscsiInstLastSsnFailureType,
        iscsiInstLastSsnRmtNodeName
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about iSCSI
     instances."
::= { iscsiGroups 1 }

iscsiInstanceSsnErrorStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiInstSsnDigestErrors,
        iscsiInstSsnCxnTimeoutErrors,
        iscsiInstSsnFormatErrors
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about
     errors that have caused a session failure for an
     iSCSI instance."
::= { iscsiGroups 2 }

iscsiTgtPortalAttributesGroup

iscsiPortalAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiTgtPortalProtocol,
        iscsiTgtPortalAddrType,
        iscsiTgtPortalAddr,
        iscsiTgtPortalPort,
        iscsiTgtPortalTag
        iscsiPortalRowStatus,
        iscsiPortalRoles,
        iscsiPortalAddrType,
        iscsiPortalAddr,
        iscsiPortalProtocol
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about
     the transport protocol endpoints of the local targets."
::= { iscsiGroups 3 }

iscsiIntrPortalAttributesGroup

iscsiTgtPortalAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiIntrPortalProtocol,
        iscsiIntrPortalAddrType,
        iscsiIntrPortalAddr,
        iscsiIntrPortalTag
        iscsiTgtPortalPort,
        iscsiTgtPortalTag
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about
     the Internet Network Addresses transport protocol endpoints of the local initiators." targets."
::= { iscsiGroups 4 }

iscsiSessionAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiSsnDirection,
        iscsiSsnTarget,
        iscsiSsnInitiatorName,
        iscsiSsnInitiator,
        iscsiSsnTargetName,
        iscsiSsnTsid,
        iscsiSsnIsid,
        iscsiSsnInitiatorAlias,
        iscsiSsnTargetAlias,
        iscsiSsnInitialR2t,
        iscsiSsnBidiInitialR2t,
        iscsiSsnImmediateData,
        iscsiSsnType,
        iscsiSsnMaxOutstandingR2t,
        iscsiSsnDataPduLength,
        iscsiSsnFirstBurstSize,
        iscsiSsnMaxBurstSize,
        iscsiSsnConnectionNumber,
        iscsiSsnMaxConnections,
        iscsiSsnHeaderIntegrity,
        iscsiSsnDataIntegrity,
        iscsiSsnAuthMethod,
        iscsiSsnDataSequenceInOrder,
        iscsiSsnDataPduInOrder,
        iscsiSsnLogoutLoginMaxTime,
        iscsiSsnErrorRecoveryLevel
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information applicable to
     all sessions."
::= { iscsiGroups 5 }

iscsiSessionStatsGroup

iscsiIntrPortalAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiSsnCmdPdus,
        iscsiSsnRspPdus,
        iscsiSsnTxDataOctets,
        iscsiSsnRxDataOctets
        iscsiIntrPortalTag
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about message
     and data traffic for all sessions."
::= { iscsiGroups 6 }

iscsiSessionCxnErrorStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiSsnDigestErrors,
        iscsiSsnCxnTimeoutErrors
    }
    STATUS current
    DESCRIPTION
        "A collection
     the Internet Network Addresses of objects providing information about connection
     errors for all sessions." the local initiators."
::= { iscsiGroups 7 5 }

iscsiConnectionAttributesGroup

iscsiNodeAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiCxnCid,
        iscsiCxnState,
        iscsiCxnProtocol,
        iscsiCxnLocalAddrType,
        iscsiCxnLocalAddr,
        iscsiCxnLocalPort,
        iscsiCxnRemoteAddrType,
        iscsiCxnRemoteAddr,
        iscsiCxnRemotePort
        iscsiNodeName,
        iscsiNodeAlias,
        iscsiNodeRoles,
        iscsiNodeTransportType
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     connections used by all sessions."
     local targets."
::= { iscsiGroups 8 6 }

iscsiTargetAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiTgtName,
        iscsiTgtAlias,
        iscsiTgtLoginFailures,
        iscsiTgtLastFailureTime,
        iscsiTgtLastFailureType,
        iscsiTgtLastIntrFailureName,
        iscsiTgtLastIntrFailureAddrType,
        iscsiTgtLastIntrFailureAddr
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     local targets."
::= { iscsiGroups 9 7 }

iscsiTargetLoginStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiTgtLoginAccepts,
        iscsiTgtLoginOtherFails,
        iscsiTgtLoginRedirects,
        iscsiTgtLoginAuthorizeFails,
        iscsiTgtLoginAuthenticateFails,
        iscsiTgtLoginNegotiateFails
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     login attempts by remote initiators to local targets."
::= { iscsiGroups 10 8 }

iscsiTargetLogoutStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiTgtLogoutNormals,
        iscsiTgtLogoutOthers
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     logout events between remote initiators to local targets."
::= { iscsiGroups 11 9 }

iscsiAccessListAttributesGroup

iscsiTargetAuthGroup OBJECT-GROUP
    OBJECTS {
        iscsiALInitiatorName
        iscsiTgtAuthRowStatus,
        iscsiTgtAuthUser
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about
     all initiators to be granted access."
        "."
::= { iscsiGroups 12 10 }

iscsiInitiatorAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiIntrName,
        iscsiIntrAlias,
        iscsiIntrLoginFailures,
        iscsiIntrLastFailureTime,
        iscsiIntrLastFailureType,
        iscsiIntrLastTgtFailureName,
        iscsiIntrLastTgtFailureAddrType,
        iscsiIntrLastTgtFailureAddr
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about
     all local initiators."
::= { iscsiGroups 13 11 }

iscsiInitiatorLoginStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiIntrLoginAcceptRsps,
        iscsiIntrLoginOtherFailRsps,
        iscsiIntrLoginRedirectRsps,
        iscsiIntrLoginAuthFailRsps,
        iscsiIntrLoginAuthenticateFails,
        iscsiIntrLoginNegotiateFails
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     login attempts by local initiators to remote targets."
::= { iscsiGroups 14 12 }

iscsiInitiatorLogoutStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiIntrLogoutNormals,
        iscsiIntrLogoutOthers
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     logout events between local initiators to remote targets."
::= { iscsiGroups 13 }

iscsiInitiatorAuthGroup OBJECT-GROUP
    OBJECTS {
        iscsiIntrAuthRowStatus,
        iscsiIntrAuthUser
    }
    STATUS current
    DESCRIPTION
        "."
::= { iscsiGroups 14 }

iscsiSessionAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiSsnDirection,
        iscsiSsnInitiatorName,
        iscsiSsnTargetName,
        iscsiSsnTsid,
        iscsiSsnIsid,
        iscsiSsnInitiatorAlias,
        iscsiSsnTargetAlias,
        iscsiSsnInitialR2t,
        iscsiSsnBidiInitialR2t,
        iscsiSsnImmediateData,
        iscsiSsnType,
        iscsiSsnMaxOutstandingR2t,
        iscsiSsnFirstBurstSize,
        iscsiSsnMaxBurstSize,
        iscsiSsnConnectionNumber,
        iscsiSsnMaxConnections,
        iscsiSsnAuthMethod,
        iscsiSsnDataSequenceInOrder,
        iscsiSsnDataPduInOrder,
        iscsiSsnLogoutLoginMaxTime,
        iscsiSsnErrorRecoveryLevel
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information applicable to
     all sessions."
::= { iscsiGroups 15 }

iscsiSessionStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiSsnCmdPdus,
        iscsiSsnRspPdus,
        iscsiSsnTxDataOctets,
        iscsiSsnRxDataOctets
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about message
     and data traffic for all sessions."
::= { iscsiGroups 16 }

iscsiSessionCxnErrorStatsGroup OBJECT-GROUP
    OBJECTS {
        iscsiSsnDigestErrors,
        iscsiSsnCxnTimeoutErrors
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about connection
     errors for all sessions."
::= { iscsiGroups 17 }

iscsiConnectionAttributesGroup OBJECT-GROUP
    OBJECTS {
        iscsiCxnCid,
        iscsiCxnState,
        iscsiCxnProtocol,
        iscsiCxnLocalAddrType,
        iscsiCxnLocalAddr,
        iscsiCxnLocalPort,
        iscsiCxnRemoteAddrType,
        iscsiCxnRemoteAddr,
        iscsiCxnRemotePort,
        iscsiCxnDataPduLength,
        iscsiCxnHeaderIntegrity,
        iscsiCxnDataIntegrity
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about all
     connections used by all sessions."
::= { iscsiGroups 18 }

iscsiTgtLgnNotificationsGroup NOTIFICATION-GROUP
    NOTIFICATIONS {
        iscsiTgtLoginFailure
    }
    STATUS current
    DESCRIPTION
        "A collection of notifications which indicate a login
     failure from a remote initiator to a local target."
::= { iscsiGroups 16 19 }

iscsiIntrLgnNotificationsGroup NOTIFICATION-GROUP
    NOTIFICATIONS {
        iscsiIntrLoginFailure
    }
    STATUS current
    DESCRIPTION
        "A collection of notifications which indicate a login
     failure from a local initiator to a remote target."
::= { iscsiGroups 17 20 }

iscsiSsnFlrNotificationsGroup NOTIFICATION-GROUP
    NOTIFICATIONS {
        iscsiInstSessionFailure
    }
    STATUS current
    DESCRIPTION
        "A collection of notifications which indicate session
     failures occurring after login."
::= { iscsiGroups 18 21 }

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

iscsiCompliances OBJECT IDENTIFIER ::= { iscsiConformance 2 }

iscsiComplianceV1 MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "Initial version of compliance statement based on
        initial version of MIB.

     If an implementation can be both a target and an
     initiator, all groups are mandatory."
    MODULE       -- this module
    MANDATORY-GROUPS {
        iscsiInstanceAttributesGroup,
        iscsiPortalAttributesGroup,
        iscsiNodeAttributesGroup,
        iscsiSessionAttributesGroup,
        iscsiSessionStatsGroup,
        iscsiSessionCxnErrorStatsGroup,
        iscsiConnectionAttributesGroup,
        iscsiSsnFlrNotificationsGroup
    }

    -- Conditionally mandatory groups to be included with
    -- the mandatory groups when the implementation has
    -- iSCSI target facilities.

    GROUP iscsiTgtPortalAttributesGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI target facilities."

    GROUP iscsiTargetAttributesGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI target facilities."

    GROUP iscsiTargetLoginStatsGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI target facilities."

    GROUP iscsiTargetLogoutStatsGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI target facilities."

    GROUP iscsiAccessListAttributesGroup iscsiTgtLgnNotificationsGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI target facilities."

    GROUP iscsiTgtLgnNotificationsGroup iscsiTargetAuthGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI target facilities."

    -- Conditionally mandatory groups to be included with
    -- the mandatory groups when the implementation has
    -- iSCSI initiator facilities.

    GROUP iscsiIntrPortalAttributesGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI initiator facilities."

    GROUP iscsiInitiatorAttributesGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI initiator facilities."

    GROUP iscsiInitiatorLoginStatsGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI initiator facilities."

    GROUP iscsiInitiatorLogoutStatsGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI initiator facilities."

    GROUP iscsiIntrLgnNotificationsGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI initiator facilities."

    GROUP iscsiInitiatorAuthGroup
    DESCRIPTION
        "This group is mandatory for all iSCSI implementations
     that have iSCSI initiator facilities."

::= { iscsiCompliances 1 }

END

8.  Security Considerations

   There are no a number of management objects defined in this MIB that
   have a MAX-
   ACCESS MAX-ACCESS clause of read-write and/or read-create.  So, if this MIB is
   implemented correctly, then there is no risk that an intruder can
   alter or create any management  Such
   objects of this MIB via direct SNMP may be considered sensitive or vulnerable in some network
   environments.  The support for SET operations in a non-secure
   environment without proper protection can have a negative effect on
   network operations.

   Information gleaned from this MIB could be used to make connections
   to the iSCSI targets it represents.  However, it is the responsbility
   of the initiators and targets involved to authenticate each other to
   ensure that an inappropriately advertised or discovered initiator or
   target does not compromise their security.  These issues are
   discussed in [ISCSI].

   SNMPv1 by itself is not a secure environment.  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.

   It is recommended that the implementers consider the security
   features as provided by the SNMPv3 framework.  Specifically, the use
   of the User-based Security Model RFC 2574 [RFC2574] and the View-
   based Access Control Model RFC 2575 [RFC2575] is recommended.

   It is then a customer/user responsibility to ensure that the SNMP
   entity giving access to an instance of this MIB, 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.

9.  References

[ISCSI]     Satran, J., et. al., "iSCSI", draft-ietf-ips-iSCSI-08,
            September 2001. draft-ietf-ips-iSCSI-10,
            January 2002.

[RFC2571]   Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture
            for Describing SNMP Management Frameworks", RFC 2571, April
            1999.

[RFC1155]   Rose, M., and K. McCloghrie, "Structure and Identification
            of Management Information for TCP/IP-based Internets", STD
            16, RFC 1155, May 1990.

[RFC1212]   Rose, M., and K. McCloghrie, "Concise MIB Definitions", STD
            16, RFC 1212, March 1991.

[RFC1215]   M. Rose, "A Convention for Defining Traps for use with the
            SNMP", RFC 1215, March 1991.

[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.

[RFC1157]   Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple
            Network Management Protocol", STD 15, RFC 1157, May 1990.

[RFC1901]   Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
            "Introduction to Community-based SNMPv2", RFC 1901, January
            1996.

[RFC1906]   Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
            "Transport Mappings for Version 2 of the Simple Network
            Management Protocol (SNMPv2)", RFC 1906, January 1996.

[RFC2572]   Case, J., Harrington D., Presuhn R., and B. Wijnen, "Message
            Processing and Dispatching for the Simple Network Management
            Protocol (SNMP)", RFC 2572, April 1999.

[RFC2574]   Blumenthal, U., and B. Wijnen, "User-based Security Model
            (USM) for version 3 of the Simple Network Management
            Protocol (SNMPv3)", RFC 2574, April 1999.

[RFC1905]   Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
            "Protocol Operations for Version 2 of the Simple Network
            Management Protocol (SNMPv2)", RFC 1905, January 1996.

[RFC2573]   Levi, D., Meyer, P., and B. Stewart, "SNMPv3 Applications",
            RFC 2573, April 1999.

[RFC2575]   Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based
            Access Control Model (VACM) for the Simple Network
            Management Protocol (SNMP)", RFC 2575, April 1999.

[RFC2570]   Case, J., Mundy, R., Partain, D., and B. Stewart,
            "Introduction to Version 3 of the Internet-standard Network
            Management Framework", RFC 2570, April 1999.

[RFC2012]   McCloghrie, K., "SNMPv2 Management Information Base for the
            Transmission Control Protocol using SMIv2", RFC 2012,
            November 1996.

[RFC2851]   Daniele, M., et. al., "Textual Conventions for Internet
            Network Addresses", RFC 2851, June 2000.

[IPV6MIB]   Daniele, M., et. al., "Textual Conventions for Internet
            Network Addresses", draft-ietf-ops-rfc2851-update-00.txt, draft-ietf-ops-rfc2851-update-06.txt,
            December 2001.

[SCSI-MIB]  Hallak-Stamler, M., et. al., "Definitions of Managed Objects
            for SCSI Entities", draft-ietf-ips-scsi-mib-02.txt, February
            2002.

[AUTH-MIB]  Bakke, M., et. al., "Definitions of Managed Objects for User
            Identity Authentication", draft-ietf-ips-auth-mib-00.txt,
            February 2001 2002.

10.  Authors' Addresses

       Mark Bakke
       Postal: Cisco Systems, Inc
       6450 Wedgwood Road, Suite 130
       Maple Grove, MN
       USA 55311

       Tel: +1 763-398-1000
       Fax: +1 763-398-1001

       E-mail: mbakke@cisco.com

       Marjorie Krueger
       Postal: Hewlett-Packard
       Networked Storage Architecture
       Networked Storage Solutions Org.
       8000 Foothills Blvd.
       Roseville, CA
       USA 95747

       Tel: +1 916-785-2656
       Tel: +1 916-785-0391

       Email: marjorie_krueger@hp.com
       Tom McSweeney
       Postal: IBM Corporation
       600 Park Offices Drive
       Research Triangle Park, NC
       USA 27709

       Tel: +1-919-254-5634
       Fax: +1-919-254-0391

       E-mail: rf42tpme@us.ibm.com

       Jim Muchow
       Postal: Cisco Systems, Inc
       6450 Wedgwood Road, Suite 130
       Maple Grove, MN
       USA 55311

       Tel: +1 763-398-1000
       Fax: +1 763-398-1001

       E-mail: jmuchow@cisco.com"