ISCSI-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, NOTIFICATION-TYPE, Unsigned32, Counter32, Counter64, Gauge32, mib-2 FROM SNMPv2-SMI TEXTUAL-CONVENTION, TruthValue, RowPointer, TimeStamp, RowStatus, AutonomousType, StorageType FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF SnmpAdminString FROM SNMP-FRAMEWORK-MIB -- RFC 3411 InetAddressType, InetAddress, InetPortNumber FROM INET-ADDRESS-MIB -- RFC 4001 ; iscsiMibModule MODULE-IDENTITY LAST-UPDATED "200605220000Z" -- May 22, 2006 ORGANIZATION "IETF IPS Working Group" CONTACT-INFO " Mark Bakke Cisco Systems, Inc 7900 International Drive, Suite 400 Bloomington, MN USA 55425 E-mail: mbakke@cisco.com Marjorie Krueger Hewlett-Packard Networked Storage Architecture Networked Storage Solutions Org. 8000 Foothills Blvd. Roseville, CA 95747 E-mail: marjorie_krueger@hp.com Tom McSweeney IBM Corporation 600 Park Offices Drive Research Triangle Park, NC USA 27709 E-mail: tommcs@us.ibm.com James Muchow Qlogic Corp. 6321 Bury Dr. Eden Prairie, MN USA 55346 E-mail: james.muchow@qlogic.com" DESCRIPTION "The iSCSI Protocol MIB module. Copyright (C) The Internet Society (2006). This version of this MIB module is part of RFC 4544; see the RFC itself for full legal notices." REVISION "200605220000Z" -- May 22, 2006 DESCRIPTION "Initial version of the iSCSI Protocol MIB module" ::= { mib-2 142 } iscsiNotifications OBJECT IDENTIFIER ::= { iscsiMibModule 0 } iscsiObjects OBJECT IDENTIFIER ::= { iscsiMibModule 1 } iscsiConformance OBJECT IDENTIFIER ::= { iscsiMibModule 2 } iscsiAdmin OBJECT IDENTIFIER ::= { iscsiMibModule 3 } -- Textual Conventions IscsiTransportProtocol ::= 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 Unsigned32 (0..255) IscsiDigestMethod ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This data type represents the methods possible for digest negotiation. none - a placeholder for a secondary digest method that means only the primary method can be used. other - a digest method other than those defined below. noDigest - does not support digests (will operate without a digest (Note: implementations must support digests to be compliant with the RFC3720). CRC32c - require a CRC32C digest." REFERENCE "RFC 3720, Section 12.1, HeaderDigest and DataDigest" SYNTAX INTEGER { none(1), other(2), noDigest(3), crc32c(4) } IscsiName ::= TEXTUAL-CONVENTION DISPLAY-HINT "223t" STATUS current DESCRIPTION "This data type is used for objects whose value is an iSCSI name with the properties described in RFC 3720 section 3.2.6.1, and encoded as specified in RFC 3720 section 3.2.6.2. A zero-length string indicates the absence of an iSCSI name." REFERENCE "RFC 3720, Section 3.2.6, iSCSI Names." SYNTAX OCTET STRING (SIZE(0 | 16..223)) --********************************************************************** iscsiDescriptors OBJECT IDENTIFIER ::= { iscsiAdmin 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 "RFC 3720, Section 12.1, HeaderDigest and DataDigest" ::= { iscsiHeaderIntegrityTypes 1 } iscsiHdrIntegrityCrc32c OBJECT-IDENTITY STATUS current DESCRIPTION "The authoritative identifier when the integrity scheme (for either the header or data) is CRC32c." REFERENCE "RFC 3720, Section 12.1, HeaderDigest and DataDigest" ::= { 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 "RFC 3720, Section 12.1, HeaderDigest and DataDigest" ::= { iscsiDataIntegrityTypes 1 } iscsiDataIntegrityCrc32c OBJECT-IDENTITY STATUS current DESCRIPTION "The authoritative identifier when the integrity scheme (for either the header or data) is CRC32c." REFERENCE "RFC 3720, Section 12.1, HeaderDigest and DataDigest" ::= { iscsiDataIntegrityTypes 2 } --********************************************************************** iscsiInstance OBJECT IDENTIFIER ::= { iscsiObjects 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 1 } iscsiInstanceAttributesEntry OBJECT-TYPE SYNTAX IscsiInstanceAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular iSCSI instance." INDEX { iscsiInstIndex } ::= { iscsiInstanceAttributesTable 1 } IscsiInstanceAttributesEntry ::= SEQUENCE { iscsiInstIndex Unsigned32, iscsiInstDescr SnmpAdminString, iscsiInstVersionMin Unsigned32, iscsiInstVersionMax Unsigned32, iscsiInstVendorID SnmpAdminString, iscsiInstVendorVersion SnmpAdminString, iscsiInstPortalNumber Unsigned32, iscsiInstNodeNumber Unsigned32, iscsiInstSessionNumber Unsigned32, iscsiInstSsnFailures Counter32, iscsiInstLastSsnFailureType AutonomousType, iscsiInstLastSsnRmtNodeName IscsiName, iscsiInstDiscontinuityTime TimeStamp } 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. This index value must not be modified or reused by an agent unless a reboot has occurred. An agent should attempt to keep this value persistent across reboots." ::= { iscsiInstanceAttributesEntry 1 } iscsiInstDescr OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "A UTF-8 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 Unsigned32 (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "The minimum version number of the iSCSI specification such that this iSCSI instance supports this minimum value, the maximum value indicated by the corresponding instance in iscsiInstVersionMax, and all versions in between." REFERENCE "RFC 3720, Section 10.12, Login Request" ::= { iscsiInstanceAttributesEntry 3 } iscsiInstVersionMax OBJECT-TYPE SYNTAX Unsigned32 (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum version number of the iSCSI specification such that this iSCSI instance supports this maximum value, the minimum value indicated by the corresponding instance in iscsiInstVersionMin, and all versions in between." REFERENCE "RFC 3720, Section 10.12, Login Request" ::= { iscsiInstanceAttributesEntry 4 } iscsiInstVendorID OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "A UTF-8 string describing the manufacturer of the implementation of this instance." ::= { iscsiInstanceAttributesEntry 5 } iscsiInstVendorVersion OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "A UTF-8 string set by the manufacturer describing the version 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 } iscsiInstPortalNumber OBJECT-TYPE SYNTAX Unsigned32 UNITS "transport endpoints" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of rows in the iscsiPortalAttributesTable that are currently associated with this iSCSI instance." ::= { iscsiInstanceAttributesEntry 7 } iscsiInstNodeNumber OBJECT-TYPE SYNTAX Unsigned32 UNITS "iSCSI nodes" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of rows in the iscsiNodeAttributesTable that are currently associated with this iSCSI instance." ::= { iscsiInstanceAttributesEntry 8 } iscsiInstSessionNumber OBJECT-TYPE SYNTAX Unsigned32 UNITS "sessions" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of rows in the iscsiSessionAttributesTable that are currently associated with this iSCSI instance." ::= { iscsiInstanceAttributesEntry 9 } 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. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiInstDiscontinuityTime." REFERENCE "RFC 3720, Section 12.1, HeaderDigest and DataDigest" ::= { iscsiInstanceAttributesEntry 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 11 } iscsiInstLastSsnRmtNodeName OBJECT-TYPE SYNTAX IscsiName MAX-ACCESS read-only STATUS current DESCRIPTION "The iSCSI name of the remote node from the failed session." ::= { iscsiInstanceAttributesEntry 12 } iscsiInstDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of SysUpTime on the most recent occasion at which any one or more of this instance's counters suffered a discontinuity. If no such discontinuities have occurred since the last re-initialization of the local management subsystem, then this object contains a zero value." ::= { iscsiInstanceAttributesEntry 13 } -- Instance Session Failure Stats Table iscsiInstanceSsnErrorStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiInstanceSsnErrorStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Statistics regarding the occurrences of error types that result in a session failure." ::= { iscsiInstance 2 } iscsiInstanceSsnErrorStatsEntry OBJECT-TYPE SYNTAX IscsiInstanceSsnErrorStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing 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 that were failed due to receipt of a PDU containing header or data digest errors. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiInstDiscontinuityTime." REFERENCE "RFC 3720, Section 6.7, Digest Errors" ::= { iscsiInstanceSsnErrorStatsEntry 1 } iscsiInstSsnCxnTimeoutErrors OBJECT-TYPE SYNTAX Counter32 UNITS "sessions" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of sessions that were failed due to a sequence exceeding a time limit. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiInstDiscontinuityTime." REFERENCE "RFC 3720, Section 6.4, Connection Timeout Management" ::= { iscsiInstanceSsnErrorStatsEntry 2 } iscsiInstSsnFormatErrors OBJECT-TYPE SYNTAX Counter32 UNITS "sessions" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of sessions that were failed due to receipt of a PDU that contained a format error. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiInstDiscontinuityTime." REFERENCE "RFC 3720, Section 6.6, Format Errors" ::= { iscsiInstanceSsnErrorStatsEntry 3 } --********************************************************************** iscsiPortal OBJECT IDENTIFIER ::= { iscsiObjects 2 } -- Portal Attributes Table iscsiPortalAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiPortalAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of transport endpoints (using TCP or another transport protocol) used by this iSCSI instance. An iSCSI instance may use a portal to listen for incoming connections to its targets, to initiate connections to other targets, or both." ::= { iscsiPortal 1 } iscsiPortalAttributesEntry OBJECT-TYPE SYNTAX IscsiPortalAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular portal instance." INDEX { iscsiInstIndex, iscsiPortalIndex } ::= { iscsiPortalAttributesTable 1 } IscsiPortalAttributesEntry ::= SEQUENCE { iscsiPortalIndex Unsigned32, iscsiPortalRowStatus RowStatus, iscsiPortalRoles BITS, iscsiPortalAddrType InetAddressType, iscsiPortalAddr InetAddress, iscsiPortalProtocol IscsiTransportProtocol, iscsiPortalMaxRecvDataSegLength Unsigned32, iscsiPortalPrimaryHdrDigest IscsiDigestMethod, iscsiPortalPrimaryDataDigest IscsiDigestMethod, iscsiPortalSecondaryHdrDigest IscsiDigestMethod, iscsiPortalSecondaryDataDigest IscsiDigestMethod, iscsiPortalRecvMarker TruthValue, iscsiPortalStorageType StorageType } 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. This index value must not be modified or reused by an agent unless a reboot has occurred. An agent should attempt to keep this value persistent across reboots." ::= { iscsiPortalAttributesEntry 1 } iscsiPortalRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This field allows entries to be dynamically added and removed from this table via SNMP. When adding a row to this table, all non-Index/RowStatus objects must be set. When the value of this object is 'active', the values of the other objects in this table cannot be changed. Rows may be discarded using RowStatus. Note that creating a row in this table will typically cause the agent to create one or more rows in iscsiTgtPortalAttributesTable and/or iscsiIntrPortalAttributesTable." ::= { 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. If the portal will operate in both roles, both bits must be set. This object will define a corresponding row that will exist or must be created in the iscsiTgtPortalAttributesTable, the iscsiIntrPortalAttributesTable or both. If the targetTypePortal bit is set, one or more corresponding iscsiTgtPortalAttributesEntry rows will be found or created. If the initiatorTypePortal bit is set, one or more corresponding iscsiIntrPortalAttributesEntry rows will be found or created. If both bits are set, one or more corresponding rows will be found or created in one of the above tables." ::= { iscsiPortalAttributesEntry 3 } iscsiPortalAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-create STATUS current DESCRIPTION "The type of Internet Network Address contained in the corresponding instance of the iscsiPortalAddr." DEFVAL { ipv4 } ::= { iscsiPortalAttributesEntry 4 } iscsiPortalAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-create STATUS current DESCRIPTION "The portal's Internet Network Address, of the type specified by the object iscsiPortalAddrType. If iscsiPortalAddrType has the value 'dns', this address gets resolved to an IP address whenever a new iSCSI connection is established using this portal." ::= { iscsiPortalAttributesEntry 5 } iscsiPortalProtocol OBJECT-TYPE SYNTAX IscsiTransportProtocol MAX-ACCESS read-create STATUS current DESCRIPTION "The portal's transport protocol." DEFVAL { 6 } -- TCP ::= { iscsiPortalAttributesEntry 6 } iscsiPortalMaxRecvDataSegLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum PDU length this portal can receive. This may be constrained by hardware characteristics and individual implementations may choose not to allow this object to be changed." REFERENCE "RFC 3720, Section 12.12, MaxRecvDataSegmentLength" DEFVAL { 8192 } ::= { iscsiPortalAttributesEntry 7 } iscsiPortalPrimaryHdrDigest OBJECT-TYPE SYNTAX IscsiDigestMethod MAX-ACCESS read-create STATUS current DESCRIPTION "The preferred header digest for this portal." DEFVAL { crc32c } ::= { iscsiPortalAttributesEntry 8 } iscsiPortalPrimaryDataDigest OBJECT-TYPE SYNTAX IscsiDigestMethod MAX-ACCESS read-create STATUS current DESCRIPTION "The preferred data digest method for this portal." DEFVAL { crc32c } ::= { iscsiPortalAttributesEntry 9 } iscsiPortalSecondaryHdrDigest OBJECT-TYPE SYNTAX IscsiDigestMethod MAX-ACCESS read-create STATUS current DESCRIPTION "An alternate header digest preference for this portal." DEFVAL { noDigest } ::= { iscsiPortalAttributesEntry 10 } iscsiPortalSecondaryDataDigest OBJECT-TYPE SYNTAX IscsiDigestMethod MAX-ACCESS read-create STATUS current DESCRIPTION "An alternate data digest preference for this portal." DEFVAL { noDigest } ::= { iscsiPortalAttributesEntry 11 } iscsiPortalRecvMarker OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates whether or not this portal will request markers in its incoming data stream." REFERENCE "RFC 3720, Appendix A." DEFVAL { false } ::= { iscsiPortalAttributesEntry 12 } iscsiPortalStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this row. Rows in this table that were created through an external process may have a storage type of readOnly or permanent. Conceptual rows having the value 'permanent' need not allow write access to any columnar objects in the row." DEFVAL { nonVolatile } ::= { iscsiPortalAttributesEntry 13 } --********************************************************************** iscsiTargetPortal OBJECT IDENTIFIER ::= { iscsiObjects 3 } -- Target Portal Attributes Table iscsiTgtPortalAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiTgtPortalAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of transport endpoints (using TCP or another transport protocol) on which this iSCSI instance listens for incoming connections to its targets." ::= { iscsiTargetPortal 1 } iscsiTgtPortalAttributesEntry OBJECT-TYPE SYNTAX IscsiTgtPortalAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular portal instance that is used to listen for incoming connections to local targets. One or more rows in this table is populated by the agent for each iscsiPortalAttributesEntry row that has the bit targetTypePortal set in its iscsiPortalRoles column." INDEX { iscsiInstIndex, iscsiPortalIndex, iscsiTgtPortalNodeIndexOrZero } ::= { iscsiTgtPortalAttributesTable 1 } IscsiTgtPortalAttributesEntry ::= SEQUENCE { iscsiTgtPortalNodeIndexOrZero Unsigned32, iscsiTgtPortalPort InetPortNumber, iscsiTgtPortalTag Unsigned32 } iscsiTgtPortalNodeIndexOrZero OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer used to uniquely identify a particular node within an iSCSI instance present on the local system. For implementations where each {portal, node} tuple can have a different portal tag, this value will map to the iscsiNodeIndex. For implementations where the portal tag is the same for a given portal regardless of which node is using the portal, the value 0 (zero) is used." ::= { iscsiTgtPortalAttributesEntry 1 } iscsiTgtPortalPort OBJECT-TYPE SYNTAX InetPortNumber (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The portal's transport protocol port number on which the portal listens for incoming iSCSI connections when the portal is used as a target portal. This object's storage type is specified in iscsiPortalStorageType." ::= { iscsiTgtPortalAttributesEntry 2 } iscsiTgtPortalTag OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The portal's aggregation tag when the portal is used as a target portal. Multiple-connection sessions may be aggregated over portals sharing an identical aggregation tag. This object's storage type is specified in iscsiPortalStorageType." REFERENCE "RFC 3720, Section 3.4.1, iSCSI Architectural Model" ::= { iscsiTgtPortalAttributesEntry 3 } --********************************************************************** iscsiInitiatorPortal OBJECT IDENTIFIER ::= { iscsiObjects 4 } -- 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 management information applicable to a particular portal instance that is used to initiate connections to iSCSI targets. One or more rows in this table is populated by the agent for each iscsiPortalAttributesEntry row that has the bit initiatorTypePortal set in its iscsiPortalRoles column." INDEX { iscsiInstIndex, iscsiPortalIndex, iscsiIntrPortalNodeIndexOrZero } ::= { iscsiIntrPortalAttributesTable 1 } IscsiIntrPortalAttributesEntry ::= SEQUENCE { iscsiIntrPortalNodeIndexOrZero Unsigned32, iscsiIntrPortalTag Unsigned32 } iscsiIntrPortalNodeIndexOrZero OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer used to uniquely identify a particular node within an iSCSI instance present on the local system. For implementations where each {portal, node} tuple can have a different portal tag, this value will map to the iscsiNodeIndex. For implementations where the portal tag is the same for a given portal regardless of which node is using the portal, the value 0 (zero) is used." ::= { iscsiIntrPortalAttributesEntry 1 } iscsiIntrPortalTag OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The portal's aggregation tag when the portal is used as an initiator portal. Multiple-connection sessions may be aggregated over portals sharing an identical aggregation tag. This object's storage type is specified in iscsiPortalStorageType." REFERENCE "RFC 3720, Section 3.4.1, iSCSI Architectural Model" ::= { iscsiIntrPortalAttributesEntry 2 } --********************************************************************** iscsiNode OBJECT IDENTIFIER ::= { iscsiObjects 5 } -- Node Attributes Table iscsiNodeAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiNodeAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of iSCSI nodes belonging to each iSCSI instance present on the local system. An iSCSI node can act as an initiator, a target, or both." ::= { iscsiNode 1 } iscsiNodeAttributesEntry OBJECT-TYPE SYNTAX IscsiNodeAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular iSCSI node." INDEX { iscsiInstIndex, iscsiNodeIndex } ::= { iscsiNodeAttributesTable 1 } IscsiNodeAttributesEntry ::= SEQUENCE { iscsiNodeIndex Unsigned32, iscsiNodeName IscsiName, iscsiNodeAlias SnmpAdminString, iscsiNodeRoles BITS, iscsiNodeTransportType RowPointer, iscsiNodeInitialR2T TruthValue, iscsiNodeImmediateData TruthValue, iscsiNodeMaxOutstandingR2T Unsigned32, iscsiNodeFirstBurstLength Unsigned32, iscsiNodeMaxBurstLength Unsigned32, iscsiNodeMaxConnections Unsigned32, iscsiNodeDataSequenceInOrder TruthValue, iscsiNodeDataPDUInOrder TruthValue, iscsiNodeDefaultTime2Wait Unsigned32, iscsiNodeDefaultTime2Retain Unsigned32, iscsiNodeErrorRecoveryLevel Unsigned32, iscsiNodeDiscontinuityTime TimeStamp, iscsiNodeStorageType StorageType } iscsiNodeIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer used to uniquely identify a particular node within an iSCSI instance. This index value must not be modified or reused by an agent unless a reboot has occurred. An agent should attempt to keep this value persistent across reboots." ::= { iscsiNodeAttributesEntry 1 } iscsiNodeName OBJECT-TYPE SYNTAX IscsiName MAX-ACCESS read-only STATUS current DESCRIPTION "This node's iSCSI name, which 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 exists, the value is a zero-length string." REFERENCE "RFC 3720, Section 12.6, TargetAlias, 12.7, InitiatorAlias" ::= { iscsiNodeAttributesEntry 3 } iscsiNodeRoles OBJECT-TYPE SYNTAX BITS { targetTypeNode(0), initiatorTypeNode(1) } MAX-ACCESS read-only STATUS current DESCRIPTION "A node can operate in one or both of two roles: a target role and/or an initiator role. If the node will operate in both roles, both bits must be set. This object will also define the corresponding rows that will exist in the iscsiTargetAttributesTable, the iscsiInitiatorAttributesTable or both. If the targetTypeNode bit is set, there will be a corresponding iscsiTargetAttributesEntry. If the initiatorTypeNode bit is set, there will be a corresponding iscsiInitiatorAttributesEntry. If both bits are set, there will be a corresponding iscsiTgtPortalAttributesEntry and iscsiPortalAttributesEntry." ::= { iscsiNodeAttributesEntry 4 } iscsiNodeTransportType OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-only STATUS current DESCRIPTION "A pointer to the corresponding row in the appropriate table for this SCSI transport, thereby allowing management stations to locate the SCSI-level device that is represented by this iscsiNode. For example, it will usually point to the corresponding scsiTrnspt object in the SCSI MIB module. If no corresponding row exists, the value 0.0 must be used to indicate this." REFERENCE "SCSI-MIB" ::= { iscsiNodeAttributesEntry 5 } iscsiNodeInitialR2T OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the InitialR2T preference for this node: true = YES, false = will try to negotiate NO, will accept YES " REFERENCE "RFC 3720, Section 12.10, InitialR2T" ::= { iscsiNodeAttributesEntry 6 } iscsiNodeImmediateData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates ImmediateData preference for this node: true = YES (but will accept NO), false = NO " REFERENCE "RFC 3720, Section 12.11, ImmediateData" DEFVAL { true } ::= { iscsiNodeAttributesEntry 7 } iscsiNodeMaxOutstandingR2T OBJECT-TYPE SYNTAX Unsigned32 (1..65535) UNITS "R2Ts" MAX-ACCESS read-write STATUS current DESCRIPTION "Maximum number of outstanding requests-to-transmit (R2Ts) allowed per iSCSI task." REFERENCE "RFC 3720, Section 12.17, MaxOutstandingR2T" DEFVAL { 1 } ::= { iscsiNodeAttributesEntry 8 } iscsiNodeFirstBurstLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum length (bytes) supported for unsolicited data to/from this node." REFERENCE "RFC 3720, Section 12.14, FirstBurstLength" DEFVAL { 65536 } ::= { iscsiNodeAttributesEntry 9 } iscsiNodeMaxBurstLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of bytes that can be sent within a single sequence of Data-In or Data-Out PDUs." REFERENCE "RFC 3720, Section 12.13, MaxBurstLength" DEFVAL { 262144 } ::= { iscsiNodeAttributesEntry 10 } iscsiNodeMaxConnections OBJECT-TYPE SYNTAX Unsigned32 (1..65535) UNITS "connections" MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of connections allowed in each session to and/or from this node." REFERENCE "RFC 3720, Section 12.2, MaxConnections" DEFVAL { 1 } ::= { iscsiNodeAttributesEntry 11 } iscsiNodeDataSequenceInOrder OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The DataSequenceInOrder preference of this node. False (=No) indicates that iSCSI data PDU sequences may be transferred in any order. True (=Yes) indicates that data PDU sequences must be transferred using continuously increasing offsets, except during error recovery." REFERENCE "RFC 3720, Section 12.19, DataSequenceInOrder" DEFVAL { true } ::= { iscsiNodeAttributesEntry 12 } iscsiNodeDataPDUInOrder OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The DataPDUInOrder preference of this node. False (=No) indicates that iSCSI data PDUs within sequences may be in any order. True (=Yes) indicates that data PDUs within sequences must be at continuously increasing addresses, with no gaps or overlay between PDUs." REFERENCE "RFC 3720, Section 12.18, DataPDUInOrder" DEFVAL { true } ::= { iscsiNodeAttributesEntry 13 } iscsiNodeDefaultTime2Wait OBJECT-TYPE SYNTAX Unsigned32 (0..3600) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The DefaultTime2Wait preference of this node. This is the minimum time, in seconds, to wait before attempting an explicit/implicit logout or active iSCSI task reassignment after an unexpected connection termination or a connection reset." REFERENCE "RFC 3720, Section 12.15, DefaultTime2Wait" DEFVAL { 2 } ::= { iscsiNodeAttributesEntry 14 } iscsiNodeDefaultTime2Retain OBJECT-TYPE SYNTAX Unsigned32 (0..3600) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The DefaultTime2Retain preference of this node. This is the maximum time, in seconds after an initial wait (Time2Wait), before which an active iSCSI task reassignment is still possible after an unexpected connection termination or a connection reset." REFERENCE "RFC 3720, Section 12.16, DefaultTime2Retain" DEFVAL { 20 } ::= { iscsiNodeAttributesEntry 15 } iscsiNodeErrorRecoveryLevel OBJECT-TYPE SYNTAX Unsigned32 (0..255) MAX-ACCESS read-write STATUS current DESCRIPTION "The ErrorRecoveryLevel preference of this node. Currently, only 0-2 are valid. This object is designed to accommodate future error recovery levels. Higher error recovery levels imply support in addition to support for the lower error level functions. In other words, error level 2 implies support for levels 0-1, since those functions are subsets of error level 2." REFERENCE "RFC 3720, Section 12.20, ErrorRecoveryLevel" DEFVAL { 0 } ::= { iscsiNodeAttributesEntry 16 } iscsiNodeDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of SysUpTime on the most recent occasion at which any one or more of this node's counters suffered a discontinuity. If no such discontinuities have occurred since the last re-initialization of the local management subsystem, then this object contains a zero value." ::= { iscsiNodeAttributesEntry 17 } iscsiNodeStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-write STATUS current DESCRIPTION "The storage type for all read-write objects within this row. Rows in this table are always created via an external process, and may have a storage type of readOnly or permanent. Conceptual rows having the value 'permanent' need not allow write access to any columnar objects in the row. If this object has the value 'volatile', modifications to read-write objects in this row are not persistent across reboots. If this object has the value 'nonVolatile', modifications to objects in this row are persistent. An implementation may choose to allow this object to be set to either 'nonVolatile' or 'volatile', allowing the management application to choose this behavior." DEFVAL { volatile } ::= { iscsiNodeAttributesEntry 18 } --********************************************************************** iscsiTarget OBJECT IDENTIFIER ::= { iscsiObjects 6 } -- Target Attributes Table iscsiTargetAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiTargetAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of iSCSI nodes that can take on a target role, belonging to each iSCSI instance present on the local system." ::= { iscsiTarget 1 } iscsiTargetAttributesEntry OBJECT-TYPE SYNTAX IscsiTargetAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular node that can take on a target role." INDEX { iscsiInstIndex, iscsiNodeIndex } ::= { iscsiTargetAttributesTable 1 } IscsiTargetAttributesEntry ::= SEQUENCE { iscsiTgtLoginFailures Counter32, iscsiTgtLastFailureTime TimeStamp, iscsiTgtLastFailureType AutonomousType, iscsiTgtLastIntrFailureName IscsiName, iscsiTgtLastIntrFailureAddrType InetAddressType, iscsiTgtLastIntrFailureAddr InetAddress } iscsiTgtLoginFailures OBJECT-TYPE SYNTAX Counter32 UNITS "failed login attempts" MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of times a login attempt to this local target has failed. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiTargetAttributesEntry 1 } iscsiTgtLastFailureTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The timestamp of the most recent failure of a login attempt to this target. A value of zero indicates that no such failures have occurred since the last system boot." ::= { iscsiTargetAttributesEntry 2 } iscsiTgtLastFailureType OBJECT-TYPE SYNTAX AutonomousType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of the 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 that is not represented by any of the counters in iscsiTargetLoginStatsTable." ::= { iscsiTargetAttributesEntry 3 } iscsiTgtLastIntrFailureName OBJECT-TYPE SYNTAX IscsiName MAX-ACCESS read-only STATUS current DESCRIPTION "The iSCSI name of the initiator that failed the last login attempt." ::= { iscsiTargetAttributesEntry 4 } iscsiTgtLastIntrFailureAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of Internet Network Address contained in the corresponding instance of the iscsiTgtLastIntrFailureAddr. The value 'dns' is not allowed." ::= { iscsiTargetAttributesEntry 5 } iscsiTgtLastIntrFailureAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "An Internet Network Address, of the type specified by the object iscsiTgtLastIntrFailureAddrType, giving the host address of the initiator that failed the 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 that keep a record of the results of initiators' login attempts to this target." ::= { iscsiTarget 2 } iscsiTargetLoginStatsEntry OBJECT-TYPE SYNTAX IscsiTargetLoginStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing counters for each result of a login attempt to this target." AUGMENTS { iscsiTargetAttributesEntry } ::= { iscsiTargetLoginStatsTable 1 } IscsiTargetLoginStatsEntry ::= SEQUENCE { iscsiTgtLoginAccepts Counter32, iscsiTgtLoginOtherFails Counter32, iscsiTgtLoginRedirects Counter32, iscsiTgtLoginAuthorizeFails Counter32, iscsiTgtLoginAuthenticateFails Counter32, iscsiTgtLoginNegotiateFails Counter32 } iscsiTgtLoginAccepts OBJECT-TYPE SYNTAX Counter32 UNITS "successful logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status 0x0000, Accept Login, transmitted by this target. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiTargetLoginStatsEntry 1 } iscsiTgtLoginOtherFails OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of Login Response PDUs that were transmitted by this target and that were not counted by any other object in the row. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiTargetLoginStatsEntry 2 } iscsiTgtLoginRedirects OBJECT-TYPE SYNTAX Counter32 UNITS "redirected logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status class 0x01, Redirection, transmitted by this target. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiTargetLoginStatsEntry 3 } iscsiTgtLoginAuthorizeFails OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status 0x0202, Forbidden Target, transmitted by this target. If this counter is incremented, an iscsiTgtLoginFailure notification should be generated. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiTargetLoginStatsEntry 4 } iscsiTgtLoginAuthenticateFails OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status 0x0201, Authentication Failed, transmitted by this target. If this counter is incremented, an iscsiTgtLoginFailure notification should be generated. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiTargetLoginStatsEntry 5 } iscsiTgtLoginNegotiateFails OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times a target has effectively refused a login because the parameter negotiation failed. If this counter is incremented, an iscsiTgtLoginFailure notification should be generated. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." ::= { iscsiTargetLoginStatsEntry 6 } -- Target Logout Stats Table iscsiTargetLogoutStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiTargetLogoutStatsEntry MAX-ACCESS not-accessible 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 for both normal and abnormal logout requests received by this target." ::= { iscsiTarget 3 } iscsiTargetLogoutStatsEntry OBJECT-TYPE SYNTAX IscsiTargetLogoutStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing counters of Logout Response PDUs that were received by this target." AUGMENTS { iscsiTargetAttributesEntry } ::= { iscsiTargetLogoutStatsTable 1 } IscsiTargetLogoutStatsEntry ::= SEQUENCE { iscsiTgtLogoutNormals Counter32, iscsiTgtLogoutOthers Counter32 } iscsiTgtLogoutNormals OBJECT-TYPE SYNTAX Counter32 UNITS "normal logouts" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Logout Command PDUs received by this target, with reason code 0 (closes the session). If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.14.1, Reason Code" ::= { iscsiTargetLogoutStatsEntry 1 } iscsiTgtLogoutOthers OBJECT-TYPE SYNTAX Counter32 UNITS "abnormal logouts" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Logout Command PDUs received by this target, with any reason code other than 0. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.14.1, Reason Code" ::= { iscsiTargetLogoutStatsEntry 2 } --********************************************************************** iscsiTgtAuthorization OBJECT IDENTIFIER ::= { iscsiObjects 7 } -- Target Authorization Attributes Table iscsiTgtAuthAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiTgtAuthAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of initiator identities that are authorized to access each target node within each iSCSI instance present on the local system." ::= { iscsiTgtAuthorization 1 } iscsiTgtAuthAttributesEntry OBJECT-TYPE SYNTAX IscsiTgtAuthAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular target node's authorized initiator identity." INDEX { iscsiInstIndex, iscsiNodeIndex, iscsiTgtAuthIndex } ::= { iscsiTgtAuthAttributesTable 1 } IscsiTgtAuthAttributesEntry ::= SEQUENCE { iscsiTgtAuthIndex Unsigned32, iscsiTgtAuthRowStatus RowStatus, iscsiTgtAuthIdentity RowPointer, iscsiTgtAuthStorageType StorageType } iscsiTgtAuthIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer used to uniquely identify a particular target's authorized initiator identity within an iSCSI instance present on the local system. This index value must not be modified or reused by an agent unless a reboot has occurred. An agent should attempt to keep this value persistent across reboots." ::= { iscsiTgtAuthAttributesEntry 1 } iscsiTgtAuthRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This field allows entries to be dynamically added and removed from this table via SNMP. When adding a row to this table, all non-Index/RowStatus objects must be set. When the value of this object is 'active', the values of the other objects in this table cannot be changed. Rows may be discarded using RowStatus." ::= { iscsiTgtAuthAttributesEntry 2 } iscsiTgtAuthIdentity OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-create STATUS current DESCRIPTION "A pointer to the corresponding user entry in the IPS-AUTH MIB module that will be allowed to access this iSCSI target." REFERENCE "IPS-AUTH MIB, RFC 4545" ::= { iscsiTgtAuthAttributesEntry 3 } iscsiTgtAuthStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this row. Rows in this table that were created through an external process may have a storage type of readOnly or permanent. Conceptual rows having the value 'permanent' need not allow write access to any columnar objects in the row." DEFVAL { nonVolatile } ::= { iscsiTgtAuthAttributesEntry 4 } --********************************************************************** iscsiInitiator OBJECT IDENTIFIER ::= { iscsiObjects 8 } -- Initiator Attributes Table iscsiInitiatorAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiInitiatorAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of iSCSI nodes that can take on an initiator role, belonging to each iSCSI instance present on the local system." ::= { iscsiInitiator 1 } iscsiInitiatorAttributesEntry OBJECT-TYPE SYNTAX IscsiInitiatorAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management 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 IscsiName, 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. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiInitiatorAttributesEntry 1 } iscsiIntrLastFailureTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The timestamp of the most recent failure of a login attempt from this initiator. A value of zero indicates that no such failures have occurred since the last system boot." ::= { iscsiInitiatorAttributesEntry 2 } iscsiIntrLastFailureType OBJECT-TYPE SYNTAX AutonomousType 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 of 0.0 indicates a type that is not represented by any of the counters in iscsiInitiatorLoginStatsTable." ::= { iscsiInitiatorAttributesEntry 3 } iscsiIntrLastTgtFailureName OBJECT-TYPE SYNTAX IscsiName MAX-ACCESS read-only STATUS current DESCRIPTION "A UTF-8 string giving the name of the target that failed the last login attempt." ::= { iscsiInitiatorAttributesEntry 4 } iscsiIntrLastTgtFailureAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of Internet Network Address contained in the corresponding instance of the iscsiIntrLastTgtFailureAddr. The value 'dns' is not allowed." ::= { iscsiInitiatorAttributesEntry 5 } iscsiIntrLastTgtFailureAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "An Internet Network Address, of the type specified by the object iscsiIntrLastTgtFailureAddrType, giving the host address of the target that failed the last login attempt." ::= { iscsiInitiatorAttributesEntry 6 } -- Initiator Login Stats Table iscsiInitiatorLoginStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiInitiatorLoginStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of counters which keep track of the results of this initiator's login attempts." ::= { iscsiInitiator 2 } iscsiInitiatorLoginStatsEntry OBJECT-TYPE SYNTAX IscsiInitiatorLoginStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing counters of each result of this initiator's login attempts." AUGMENTS { iscsiInitiatorAttributesEntry } ::= { iscsiInitiatorLoginStatsTable 1 } IscsiInitiatorLoginStatsEntry ::= SEQUENCE { iscsiIntrLoginAcceptRsps Counter32, iscsiIntrLoginOtherFailRsps Counter32, iscsiIntrLoginRedirectRsps Counter32, iscsiIntrLoginAuthFailRsps Counter32, iscsiIntrLoginAuthenticateFails Counter32, iscsiIntrLoginNegotiateFails Counter32 } iscsiIntrLoginAcceptRsps OBJECT-TYPE SYNTAX Counter32 UNITS "successful logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status 0x0000, Accept Login, received by this initiator. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiInitiatorLoginStatsEntry 1 } iscsiIntrLoginOtherFailRsps OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs received by this initiator with any status code not counted in the objects below. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiInitiatorLoginStatsEntry 2 } iscsiIntrLoginRedirectRsps OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status class 0x01, Redirection, received by this initiator. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiInitiatorLoginStatsEntry 3 } iscsiIntrLoginAuthFailRsps OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Login Response PDUs with status class 0x201, Authentication Failed, received by this initiator. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiInitiatorLoginStatsEntry 4 } iscsiIntrLoginAuthenticateFails OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" MAX-ACCESS read-only STATUS current DESCRIPTION "The number 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. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.13.5, Status-Class and Status-Detail" ::= { iscsiInitiatorLoginStatsEntry 5 } iscsiIntrLoginNegotiateFails OBJECT-TYPE SYNTAX Counter32 UNITS "failed logins" 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 this counter is incremented, an iscsiIntrLoginFailure notification should be generated. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 6.10, Negotiation Failures" ::= { iscsiInitiatorLoginStatsEntry 6 } -- Initiator Logout Stats Table iscsiInitiatorLogoutStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiInitiatorLogoutStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "When an initiator attempts to 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 was received by each initiator belonging to this iSCSI instance present on this system." ::= { iscsiInitiator 3 } iscsiInitiatorLogoutStatsEntry OBJECT-TYPE SYNTAX IscsiInitiatorLogoutStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing counters of Logout Response PDUs of each status code that was generated by this initiator." AUGMENTS { iscsiInitiatorAttributesEntry } ::= { iscsiInitiatorLogoutStatsTable 1 } IscsiInitiatorLogoutStatsEntry ::= SEQUENCE { iscsiIntrLogoutNormals Counter32, iscsiIntrLogoutOthers Counter32 } iscsiIntrLogoutNormals OBJECT-TYPE SYNTAX Counter32 UNITS "normal logouts" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Logout Command PDUs generated by this initiator with reason code 0 (closes the session). If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.14.1, Reason Code" ::= { iscsiInitiatorLogoutStatsEntry 1 } iscsiIntrLogoutOthers OBJECT-TYPE SYNTAX Counter32 UNITS "abnormal logouts" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Logout Command PDUs generated by this initiator with any status code other than 0. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime." REFERENCE "RFC 3720, Section 10.14.1, Reason Code" ::= { iscsiInitiatorLogoutStatsEntry 2 } --********************************************************************** iscsiIntrAuthorization OBJECT IDENTIFIER ::= { iscsiObjects 9 } -- Initiator Authorization Attributes Table iscsiIntrAuthAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiIntrAuthAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of target identities that each initiator on the local system may access." ::= { iscsiIntrAuthorization 1 } iscsiIntrAuthAttributesEntry OBJECT-TYPE SYNTAX IscsiIntrAuthAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular initiator node's authorized target identity." INDEX { iscsiInstIndex, iscsiNodeIndex, iscsiIntrAuthIndex } ::= { iscsiIntrAuthAttributesTable 1 } IscsiIntrAuthAttributesEntry ::= SEQUENCE { iscsiIntrAuthIndex Unsigned32, iscsiIntrAuthRowStatus RowStatus, iscsiIntrAuthIdentity RowPointer, iscsiIntrAuthStorageType StorageType } 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 local system. This index value must not be modified or reused by an agent unless a reboot has occurred. An agent should attempt to keep this value persistent across reboots." ::= { iscsiIntrAuthAttributesEntry 1 } iscsiIntrAuthRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This field allows entries to be dynamically added and removed from this table via SNMP. When adding a row to this table, all non-Index/RowStatus objects must be set. When the value of this object is 'active', the values of the other objects in this table cannot be changed. Rows may be discarded using RowStatus." ::= { iscsiIntrAuthAttributesEntry 2 } iscsiIntrAuthIdentity OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-create STATUS current DESCRIPTION "A pointer to the corresponding user entry in the IPS-AUTH MIB module to which this initiator node should attempt to establish an iSCSI session." REFERENCE "IPS-AUTH MIB, RFC 4545" ::= { iscsiIntrAuthAttributesEntry 3 } iscsiIntrAuthStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this row. Rows in this table that were created through an external process may have a storage type of readOnly or permanent. Conceptual rows having the value 'permanent' need not allow write access to any columnar objects in the row." DEFVAL { nonVolatile } ::= { iscsiIntrAuthAttributesEntry 4 } --********************************************************************** iscsiSession OBJECT IDENTIFIER ::= { iscsiObjects 10 } -- Session Attributes Table iscsiSessionAttributesTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiSessionAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of sessions belonging to each iSCSI instance present on the system." ::= { iscsiSession 1 } iscsiSessionAttributesEntry OBJECT-TYPE SYNTAX IscsiSessionAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular session. If this session is a discovery session that is not attached to any particular node, the iscsiSsnNodeIndex will be zero. Otherwise, the iscsiSsnNodeIndex will have the same value as iscsiNodeIndex." INDEX { iscsiInstIndex, iscsiSsnNodeIndex, iscsiSsnIndex } ::= { iscsiSessionAttributesTable 1 } IscsiSessionAttributesEntry ::= SEQUENCE { iscsiSsnNodeIndex Unsigned32, iscsiSsnIndex Unsigned32, iscsiSsnDirection INTEGER, iscsiSsnInitiatorName IscsiName, iscsiSsnTargetName IscsiName, iscsiSsnTSIH Unsigned32, iscsiSsnISID OCTET STRING, iscsiSsnInitiatorAlias SnmpAdminString, iscsiSsnTargetAlias SnmpAdminString, iscsiSsnInitialR2T TruthValue, iscsiSsnImmediateData TruthValue, iscsiSsnType INTEGER, iscsiSsnMaxOutstandingR2T Unsigned32, iscsiSsnFirstBurstLength Unsigned32, iscsiSsnMaxBurstLength Unsigned32, iscsiSsnConnectionNumber Gauge32, iscsiSsnAuthIdentity RowPointer, iscsiSsnDataSequenceInOrder TruthValue, iscsiSsnDataPDUInOrder TruthValue, iscsiSsnErrorRecoveryLevel Unsigned32, iscsiSsnDiscontinuityTime TimeStamp } iscsiSsnNodeIndex OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer used to uniquely identify a particular node within an iSCSI instance present on the local system. For normal, non-discovery sessions, this value will map to the iscsiNodeIndex. For discovery sessions that do not have a node associated, the value 0 (zero) is used." ::= { iscsiSessionAttributesEntry 1 } iscsiSsnIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer used to uniquely identify a particular session within an iSCSI instance present on the local system. An agent should attempt to not reuse index values unless a reboot has occurred. iSCSI sessions are destroyed during a reboot; rows in this table are not persistent across reboots." ::= { iscsiSessionAttributesEntry 2 } iscsiSsnDirection OBJECT-TYPE SYNTAX INTEGER { inboundSession(1), outboundSession(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Direction of iSCSI session: inboundSession - session is established from an external initiator to a target within this iSCSI instance. outboundSession - session is established from an initiator within this iSCSI instance to an external target." ::= { iscsiSessionAttributesEntry 3 } iscsiSsnInitiatorName OBJECT-TYPE SYNTAX IscsiName MAX-ACCESS read-only STATUS current DESCRIPTION "If iscsiSsnDirection is Inbound, this object is a UTF-8 string that will contain the name of the remote initiator. If this session is a discovery session that does not specify a particular initiator, this object will contain a zero-length string. If iscsiSsnDirection is Outbound, this object will contain a zero-length string." ::= { iscsiSessionAttributesEntry 4 } iscsiSsnTargetName OBJECT-TYPE SYNTAX IscsiName MAX-ACCESS read-only STATUS current DESCRIPTION "If iscsiSsnDirection is Outbound, this object is a UTF-8 string that will contain the name of the remote target. If this session is a discovery session that does not specify a particular target, this object will contain a zero-length string. If iscsiSsnDirection is Inbound, this object will contain a zero-length string." ::= { iscsiSessionAttributesEntry 5 } iscsiSsnTSIH OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The target-defined identification handle for this session." REFERENCE "RFC 3720, Section 10.12.6, TSIH" ::= { iscsiSessionAttributesEntry 6 } iscsiSsnISID OBJECT-TYPE SYNTAX OCTET STRING (SIZE(6)) MAX-ACCESS read-only STATUS current DESCRIPTION "The initiator-defined portion of the iSCSI Session ID." REFERENCE "RFC 3720, Section 10.12.5, ISID" ::= { iscsiSessionAttributesEntry 7 } iscsiSsnInitiatorAlias OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "A UTF-8 string that gives the alias communicated by the initiator end of the session during the login phase. If no alias exists, the value is a zero-length string." REFERENCE "RFC 3720, Section 12.7, InitiatorAlias" ::= { iscsiSessionAttributesEntry 8 } iscsiSsnTargetAlias OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "A UTF-8 string that gives the alias communicated by the target end of the session during the login phase. If no alias exists, the value is a zero-length string." REFERENCE "RFC 3720, Section 12.6, TargetAlias" ::= { iscsiSessionAttributesEntry 9 } iscsiSsnInitialR2T OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "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 iscsiSsnFirstBurstLength and the expected data transfer length of the request." REFERENCE "RFC 3720, Section 12.10, InitialR2T" ::= { iscsiSessionAttributesEntry 10 } iscsiSsnImmediateData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the initiator and target have agreed to support immediate data on this session." REFERENCE "RFC 3720, Section 12.11, ImmediateData" ::= { iscsiSessionAttributesEntry 11 } iscsiSsnType OBJECT-TYPE SYNTAX INTEGER { normalSession(1), discoverySession(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Type of iSCSI session: normalSession - session is a normal iSCSI session discoverySession - session is being used only for discovery." REFERENCE "RFC 3720, Section 12.21, SessionType" ::= { iscsiSessionAttributesEntry 12 } iscsiSsnMaxOutstandingR2T OBJECT-TYPE SYNTAX Unsigned32 (1..65535) UNITS "R2Ts" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum number of outstanding requests-to-transmit (R2Ts) per iSCSI task within this session." REFERENCE "RFC 3720, Section 12.17, MaxOutstandingR2T" ::= { iscsiSessionAttributesEntry 13 } iscsiSsnFirstBurstLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum length supported for unsolicited data sent within this session." REFERENCE "RFC 3720, Section 12.14, FirstBurstLength" ::= { iscsiSessionAttributesEntry 14 } iscsiSsnMaxBurstLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum number of bytes that can be sent within a single sequence of Data-In or Data-Out PDUs." REFERENCE "RFC 3720, Section 12.13, MaxBurstLength" ::= { iscsiSessionAttributesEntry 15 } iscsiSsnConnectionNumber OBJECT-TYPE SYNTAX Gauge32 (1..65535) UNITS "connections" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of transport protocol connections that currently belong to this session." ::= { iscsiSessionAttributesEntry 16 } iscsiSsnAuthIdentity OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains a pointer to a row in the IPS-AUTH MIB module that identifies the authentication method being used on this session, as communicated during the login phase." REFERENCE "IPS-AUTH MIB, RFC 4545" ::= { iscsiSessionAttributesEntry 17 } iscsiSsnDataSequenceInOrder OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "False indicates that iSCSI data PDU sequences may be transferred in any order. True indicates that data PDU sequences must be transferred using continuously increasing offsets, except during error recovery." REFERENCE "RFC 3720, Section 12.19, DataSequenceInOrder" ::= { iscsiSessionAttributesEntry 18 } iscsiSsnDataPDUInOrder OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "False indicates that iSCSI 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." REFERENCE "RFC 3720, Section 12.18, DataPDUInOrder" ::= { iscsiSessionAttributesEntry 19 } iscsiSsnErrorRecoveryLevel OBJECT-TYPE SYNTAX Unsigned32 (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." REFERENCE "RFC 3720, Section 12.20, ErrorRecoveryLevel" ::= { iscsiSessionAttributesEntry 20 } iscsiSsnDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of SysUpTime on the most recent occasion at which any one or more of this session's counters suffered a discontinuity. When a session is established, and this object is created, it is initialized to the current value of SysUpTime." ::= { iscsiSessionAttributesEntry 21 } -- Session Stats Table iscsiSessionStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiSessionStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of general iSCSI traffic counters for each of the sessions present on the system." ::= { iscsiSession 2 } iscsiSessionStatsEntry OBJECT-TYPE SYNTAX IscsiSessionStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing general iSCSI traffic counters for a particular session." AUGMENTS { iscsiSessionAttributesEntry } ::= { iscsiSessionStatsTable 1 } IscsiSessionStatsEntry ::= SEQUENCE { iscsiSsnCmdPDUs Counter32, iscsiSsnRspPDUs Counter32, iscsiSsnTxDataOctets Counter64, iscsiSsnRxDataOctets Counter64, iscsiSsnLCTxDataOctets Counter32, iscsiSsnLCRxDataOctets Counter32 } iscsiSsnCmdPDUs OBJECT-TYPE SYNTAX Counter32 UNITS "PDUs" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Command PDUs transferred on this session. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." ::= { iscsiSessionStatsEntry 1 } iscsiSsnRspPDUs OBJECT-TYPE SYNTAX Counter32 UNITS "PDUs" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of Response PDUs transferred on this session. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." ::= { iscsiSessionStatsEntry 2 } iscsiSsnTxDataOctets OBJECT-TYPE SYNTAX Counter64 UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of data octets that were transmitted by the local iSCSI node on this session. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." ::= { iscsiSessionStatsEntry 3 } iscsiSsnRxDataOctets OBJECT-TYPE SYNTAX Counter64 UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of data octets that were received by the local iSCSI node on this session. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." ::= { iscsiSessionStatsEntry 4 } iscsiSsnLCTxDataOctets OBJECT-TYPE SYNTAX Counter32 UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "A Low Capacity shadow object of iscsiSsnTxDataOctets for those systems that don't support Counter64. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." ::= { iscsiSessionStatsEntry 5 } iscsiSsnLCRxDataOctets OBJECT-TYPE SYNTAX Counter32 UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "A Low Capacity shadow object of iscsiSsnRxDataOctets for those systems that don't support Counter64. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." ::= { iscsiSessionStatsEntry 6 } -- Session Connection Error Stats Table iscsiSessionCxnErrorStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IscsiSessionCxnErrorStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of error counters for each of the sessions present on this system." ::= { 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 { iscsiSsnCxnDigestErrors Counter32, iscsiSsnCxnTimeoutErrors Counter32 } iscsiSsnCxnDigestErrors OBJECT-TYPE SYNTAX Counter32 UNITS "PDUs" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of PDUs that were received on the session and contained header or data digest errors. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." REFERENCE "RFC 3720, Section 6.7, Digest Errors" ::= { iscsiSessionCxnErrorStatsEntry 1 } iscsiSsnCxnTimeoutErrors OBJECT-TYPE SYNTAX Counter32 UNITS "connections" MAX-ACCESS read-only STATUS current DESCRIPTION "The count of connections within this session that have been terminated due to timeout. If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiSsnDiscontinuityTime." REFERENCE "RFC 3720, Section 6.4, Connection Timeout Management" ::= { iscsiSessionCxnErrorStatsEntry 2 } --********************************************************************** iscsiConnection OBJECT IDENTIFIER ::= { iscsiObjects 11 } -- 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 the system." ::= { iscsiConnection 1 } iscsiConnectionAttributesEntry OBJECT-TYPE SYNTAX IscsiConnectionAttributesEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (row) containing management information applicable to a particular connection." INDEX { iscsiInstIndex, iscsiSsnNodeIndex, iscsiSsnIndex, iscsiCxnIndex } ::= { iscsiConnectionAttributesTable 1 } IscsiConnectionAttributesEntry ::= SEQUENCE { iscsiCxnIndex Unsigned32, iscsiCxnCid Unsigned32, iscsiCxnState INTEGER, iscsiCxnAddrType InetAddressType, iscsiCxnLocalAddr InetAddress, iscsiCxnProtocol IscsiTransportProtocol, iscsiCxnLocalPort InetPortNumber, iscsiCxnRemoteAddr InetAddress, iscsiCxnRemotePort InetPortNumber, iscsiCxnMaxRecvDataSegLength Unsigned32, iscsiCxnMaxXmitDataSegLength Unsigned32, iscsiCxnHeaderIntegrity IscsiDigestMethod, iscsiCxnDataIntegrity IscsiDigestMethod, iscsiCxnRecvMarker TruthValue, iscsiCxnSendMarker TruthValue, iscsiCxnVersionActive Unsigned32 } 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 local system. An agent should attempt to not reuse index values unless a reboot has occurred. iSCSI connections are destroyed during a reboot; rows in this table are not persistent across reboots." ::= { iscsiConnectionAttributesEntry 1 } iscsiCxnCid OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The iSCSI Connection ID for this connection." ::= { iscsiConnectionAttributesEntry 2 } iscsiCxnState OBJECT-TYPE SYNTAX INTEGER { login(1), full(2), logout(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current state of this connection, from an iSCSI negotiation point of view. Here are the states: login - 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." ::= { iscsiConnectionAttributesEntry 3 } iscsiCxnAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of Internet Network Addresses contained in the corresponding instances of iscsiCxnLocalAddr and iscsiCxnRemoteAddr. The value 'dns' is not allowed." ::= { iscsiConnectionAttributesEntry 4 } iscsiCxnLocalAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The local Internet Network Address, of the type specified by iscsiCxnAddrType, used by this connection." ::= { iscsiConnectionAttributesEntry 5 } iscsiCxnProtocol OBJECT-TYPE SYNTAX IscsiTransportProtocol MAX-ACCESS read-only STATUS current DESCRIPTION "The transport protocol over which this connection is running." ::= { iscsiConnectionAttributesEntry 6 } iscsiCxnLocalPort OBJECT-TYPE SYNTAX InetPortNumber MAX-ACCESS read-only STATUS current DESCRIPTION "The local transport protocol port used by this connection. This object cannot have the value zero, since it represents an established connection." ::= { iscsiConnectionAttributesEntry 7 } iscsiCxnRemoteAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The remote Internet Network Address, of the type specified by iscsiCxnAddrType, used by this connection." ::= { iscsiConnectionAttributesEntry 8 } iscsiCxnRemotePort OBJECT-TYPE SYNTAX InetPortNumber MAX-ACCESS read-only STATUS current DESCRIPTION "The remote transport protocol port used by this connection. This object cannot have the value zero, since it represents an established connection." ::= { iscsiConnectionAttributesEntry 9 } iscsiCxnMaxRecvDataSegLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum data payload size supported for command or data PDUs able to be received on this connection." REFERENCE "RFC 3720, Section 12.12, MaxRecvDataSegmentLength" ::= { iscsiConnectionAttributesEntry 10 } iscsiCxnMaxXmitDataSegLength OBJECT-TYPE SYNTAX Unsigned32 (512..16777215) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum data payload size supported for command or data PDUs to be sent on this connection." REFERENCE "RFC 3720, Section 12.12, MaxRecvDataSegmentLength" ::= { iscsiConnectionAttributesEntry 11 } iscsiCxnHeaderIntegrity OBJECT-TYPE SYNTAX IscsiDigestMethod MAX-ACCESS read-only STATUS current DESCRIPTION "This object identifies the iSCSI header digest scheme in use within this connection." ::= { iscsiConnectionAttributesEntry 12 } iscsiCxnDataIntegrity OBJECT-TYPE SYNTAX IscsiDigestMethod MAX-ACCESS read-only STATUS current DESCRIPTION "This object identifies the iSCSI data digest scheme in use within this connection." ::= { iscsiConnectionAttributesEntry 13 } iscsiCxnRecvMarker OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether or not this connection is receiving markers in its incoming data stream." REFERENCE "RFC 3720, Appendix A." ::= { iscsiConnectionAttributesEntry 14 } iscsiCxnSendMarker OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether or not this connection is inserting markers in its outgoing data stream." REFERENCE "RFC 3720, Appendix A." ::= { iscsiConnectionAttributesEntry 15 } iscsiCxnVersionActive OBJECT-TYPE SYNTAX Unsigned32 (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Active version number of the iSCSI specification negotiated on this connection." REFERENCE "RFC 3720, Section 10.12, Login Request" ::= { iscsiConnectionAttributesEntry 16 } --********************************************************************** -- Notifications iscsiTgtLoginFailure NOTIFICATION-TYPE OBJECTS { iscsiTgtLoginFailures, iscsiTgtLastFailureType, iscsiTgtLastIntrFailureName, iscsiTgtLastIntrFailureAddrType, iscsiTgtLastIntrFailureAddr } STATUS current DESCRIPTION "Sent when a login is failed by a target. To avoid sending an excessive number of notifications due to multiple errors counted, an SNMP agent implementing this notification SHOULD NOT send more than 3 notifications of this type in any 10-second time period." ::= { iscsiNotifications 1 } iscsiIntrLoginFailure NOTIFICATION-TYPE OBJECTS { iscsiIntrLoginFailures, iscsiIntrLastFailureType, iscsiIntrLastTgtFailureName, iscsiIntrLastTgtFailureAddrType, iscsiIntrLastTgtFailureAddr } STATUS current DESCRIPTION "Sent when a login is failed by an initiator. To avoid sending an excessive number of notifications due to multiple errors counted, an SNMP agent implementing this notification SHOULD NOT send more than 3 notifications of this type in any 10-second time period." ::= { iscsiNotifications 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. To avoid sending an excessive number of notifications due to multiple errors counted, an SNMP agent implementing this notification SHOULD NOT send more than 3 notifications of this type in any 10-second time period." ::= { iscsiNotifications 3 } --********************************************************************** -- Conformance Statements iscsiCompliances OBJECT IDENTIFIER ::= { iscsiConformance 1 } iscsiGroups OBJECT IDENTIFIER ::= { iscsiConformance 2 } iscsiInstanceAttributesGroup OBJECT-GROUP OBJECTS { iscsiInstDescr, iscsiInstVersionMin, iscsiInstVersionMax, iscsiInstVendorID, iscsiInstVendorVersion, iscsiInstPortalNumber, iscsiInstNodeNumber, iscsiInstSessionNumber, iscsiInstSsnFailures, iscsiInstLastSsnFailureType, iscsiInstLastSsnRmtNodeName, iscsiInstDiscontinuityTime } 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 } iscsiPortalAttributesGroup OBJECT-GROUP OBJECTS { iscsiPortalRowStatus, iscsiPortalStorageType, iscsiPortalRoles, iscsiPortalAddrType, iscsiPortalAddr, iscsiPortalProtocol, iscsiPortalMaxRecvDataSegLength, iscsiPortalPrimaryHdrDigest, iscsiPortalPrimaryDataDigest, iscsiPortalSecondaryHdrDigest, iscsiPortalSecondaryDataDigest, iscsiPortalRecvMarker } STATUS current DESCRIPTION "A collection of objects providing information about the transport protocol endpoints of the local targets." ::= { iscsiGroups 3 } iscsiTgtPortalAttributesGroup OBJECT-GROUP OBJECTS { iscsiTgtPortalPort, iscsiTgtPortalTag } STATUS current DESCRIPTION "A collection of objects providing information about the transport protocol endpoints of the local targets." ::= { iscsiGroups 4 } iscsiIntrPortalAttributesGroup OBJECT-GROUP OBJECTS { iscsiIntrPortalTag } STATUS current DESCRIPTION "An object providing information about the portal tags used by the local initiators." ::= { iscsiGroups 5 } iscsiNodeAttributesGroup OBJECT-GROUP OBJECTS { iscsiNodeName, iscsiNodeAlias, iscsiNodeRoles, iscsiNodeTransportType, iscsiNodeInitialR2T, iscsiNodeImmediateData, iscsiNodeMaxOutstandingR2T, iscsiNodeFirstBurstLength, iscsiNodeMaxBurstLength, iscsiNodeMaxConnections, iscsiNodeDataSequenceInOrder, iscsiNodeDataPDUInOrder, iscsiNodeDefaultTime2Wait, iscsiNodeDefaultTime2Retain, iscsiNodeErrorRecoveryLevel, iscsiNodeDiscontinuityTime, iscsiNodeStorageType } STATUS current DESCRIPTION "A collection of objects providing information about all local targets." ::= { iscsiGroups 6 } iscsiTargetAttributesGroup OBJECT-GROUP OBJECTS { iscsiTgtLoginFailures, iscsiTgtLastFailureTime, iscsiTgtLastFailureType, iscsiTgtLastIntrFailureName, iscsiTgtLastIntrFailureAddrType, iscsiTgtLastIntrFailureAddr } STATUS current DESCRIPTION "A collection of objects providing information about all local targets." ::= { iscsiGroups 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 8 } iscsiTargetLogoutStatsGroup OBJECT-GROUP OBJECTS { iscsiTgtLogoutNormals, iscsiTgtLogoutOthers } STATUS current DESCRIPTION "A collection of objects providing information about all logout events between remote initiators and local targets." ::= { iscsiGroups 9 } iscsiTargetAuthGroup OBJECT-GROUP OBJECTS { iscsiTgtAuthRowStatus, iscsiTgtAuthStorageType, iscsiTgtAuthIdentity } STATUS current DESCRIPTION "A collection of objects providing information about all remote initiators that are authorized to connect to local targets." ::= { iscsiGroups 10 } iscsiInitiatorAttributesGroup OBJECT-GROUP OBJECTS { iscsiIntrLoginFailures, iscsiIntrLastFailureTime, iscsiIntrLastFailureType, iscsiIntrLastTgtFailureName, iscsiIntrLastTgtFailureAddrType, iscsiIntrLastTgtFailureAddr } STATUS current DESCRIPTION "A collection of objects providing information about all local initiators." ::= { iscsiGroups 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 12 } iscsiInitiatorLogoutStatsGroup OBJECT-GROUP OBJECTS { iscsiIntrLogoutNormals, iscsiIntrLogoutOthers } STATUS current DESCRIPTION "A collection of objects providing information about all logout events between local initiators and remote targets." ::= { iscsiGroups 13 } iscsiInitiatorAuthGroup OBJECT-GROUP OBJECTS { iscsiIntrAuthRowStatus, iscsiIntrAuthStorageType, iscsiIntrAuthIdentity } STATUS current DESCRIPTION "A collection of objects providing information about all remote targets that are initiators of the local system that they are authorized to access." ::= { iscsiGroups 14 } iscsiSessionAttributesGroup OBJECT-GROUP OBJECTS { iscsiSsnDirection, iscsiSsnInitiatorName, iscsiSsnTargetName, iscsiSsnTSIH, iscsiSsnISID, iscsiSsnInitiatorAlias, iscsiSsnTargetAlias, iscsiSsnInitialR2T, iscsiSsnImmediateData, iscsiSsnType, iscsiSsnMaxOutstandingR2T, iscsiSsnFirstBurstLength, iscsiSsnMaxBurstLength, iscsiSsnConnectionNumber, iscsiSsnAuthIdentity, iscsiSsnDataSequenceInOrder, iscsiSsnDataPDUInOrder, iscsiSsnErrorRecoveryLevel, iscsiSsnDiscontinuityTime } STATUS current DESCRIPTION "A collection of objects providing information applicable to all sessions." ::= { iscsiGroups 15 } iscsiSessionPDUStatsGroup OBJECT-GROUP OBJECTS { iscsiSsnCmdPDUs, iscsiSsnRspPDUs } STATUS current DESCRIPTION "A collection of objects providing information about PDU traffic for each session." ::= { iscsiGroups 16 } iscsiSessionOctetStatsGroup OBJECT-GROUP OBJECTS { iscsiSsnTxDataOctets, iscsiSsnRxDataOctets } STATUS current DESCRIPTION "A collection of objects providing information about octet traffic for each session using a Counter64 data type." ::= { iscsiGroups 17 } iscsiSessionLCOctetStatsGroup OBJECT-GROUP OBJECTS { iscsiSsnLCTxDataOctets, iscsiSsnLCRxDataOctets } STATUS current DESCRIPTION "A collection of objects providing information about octet traffic for each session using a Counter32 data type." ::= { iscsiGroups 18 } iscsiSessionCxnErrorStatsGroup OBJECT-GROUP OBJECTS { iscsiSsnCxnDigestErrors, iscsiSsnCxnTimeoutErrors } STATUS current DESCRIPTION "A collection of objects providing information about connection errors for all sessions." ::= { iscsiGroups 19 } iscsiConnectionAttributesGroup OBJECT-GROUP OBJECTS { iscsiCxnCid, iscsiCxnState, iscsiCxnProtocol, iscsiCxnAddrType, iscsiCxnLocalAddr, iscsiCxnLocalPort, iscsiCxnRemoteAddr, iscsiCxnRemotePort, iscsiCxnMaxRecvDataSegLength, iscsiCxnMaxXmitDataSegLength, iscsiCxnHeaderIntegrity, iscsiCxnDataIntegrity, iscsiCxnRecvMarker, iscsiCxnSendMarker, iscsiCxnVersionActive } STATUS current DESCRIPTION "A collection of objects providing information about all connections used by all sessions." ::= { iscsiGroups 20 } iscsiTgtLgnNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { iscsiTgtLoginFailure } STATUS current DESCRIPTION "A collection of notifications that indicate a login failure from a remote initiator to a local target." ::= { iscsiGroups 21 } iscsiIntrLgnNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { iscsiIntrLoginFailure } STATUS current DESCRIPTION "A collection of notifications that indicate a login failure from a local initiator to a remote target." ::= { iscsiGroups 22 } iscsiSsnFlrNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { iscsiInstSessionFailure } STATUS current DESCRIPTION "A collection of notifications that indicate session failures occurring after login." ::= { iscsiGroups 23 } --********************************************************************** iscsiComplianceV1 MODULE-COMPLIANCE STATUS current DESCRIPTION "Initial version of compliance statement based on initial version of this MIB module. If an implementation can be both a target and an initiator, all groups are mandatory." MODULE -- this module MANDATORY-GROUPS { iscsiInstanceAttributesGroup, iscsiInstanceSsnErrorStatsGroup, iscsiPortalAttributesGroup, iscsiNodeAttributesGroup, iscsiSessionAttributesGroup, iscsiSessionPDUStatsGroup, iscsiSessionCxnErrorStatsGroup, iscsiConnectionAttributesGroup, iscsiSsnFlrNotificationsGroup } -- Conditionally mandatory groups depending on the ability -- to support Counter64 data types and/or to provide counter -- information to SNMPv1 applications. GROUP iscsiSessionOctetStatsGroup DESCRIPTION "This group is mandatory for all iSCSI implementations that can support Counter64 data types." GROUP iscsiSessionLCOctetStatsGroup DESCRIPTION "This group is mandatory for all iSCSI implementations that provide information to SNMPv1-only applications; this includes agents that cannot support Counter64 data types." -- 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." OBJECT iscsiPortalMaxRecvDataSegLength MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT iscsiNodeStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required; an implementation may choose to allow this object to be set to 'volatile' or 'nonVolatile'." 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 iscsiTgtLgnNotificationsGroup DESCRIPTION "This group is mandatory for all iSCSI implementations that have iSCSI target facilities." GROUP 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." OBJECT iscsiNodeErrorRecoveryLevel SYNTAX Unsigned32 (0..2) DESCRIPTION "Only values 0-2 are defined at present." ::= { iscsiCompliances 1 } END