RFC 4544
Definitions of Managed Objects for Internet Small Computer System Interface (iSCSI)
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 }
(next page on part 4)
