Nortel-MsCarrier-MscPassport-ImaMIB :: mscLpImaLkLastOifCause

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-ImaMIB › mscLpImaLkLastOifCause

mscLpImaLkLastOifCause

Module: Nortel-MsCarrier-MscPassport-ImaMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-ImaMIB::mscLpImaLkLastOifCause

OID (numeric): 1.3.6.1.4.1.562.36.2.1.12.22.3.11.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates the cause of the last out of IMA frame (OIF) anomaly on the link. It will always have a value of noOif if the protocol for the IMA group is proprietary. Possible values are: noOif: no OIF was detected. badFrameLength: an IMA Control Protocol (ICP) cell with an unexpected frame length was received. badGid: an ICP cell with an unexpected group identifier (GID) was received. badLid: an ICP cell with an unexpected link identifier (LID) was received. badOffset: an ICP cell with an unexpected cell offset was received. badSequenceNumber: an ICP cell with an unexpected frame sequence number was received. stuffError: an illegal stuffing sequence was received. missingIcp: an expected ICP cell was not received. unexpectedIcp: an unexpected ICP cell was received. erroredIcp: two consecutive errored ICP cells were received. noCells: no cells are being received on the link. idleCell: an idle cell was received on the link.

What is mscLpImaLkLastOifCause?

This reports the cause of the last Out-of-IMA-Frame (OIF) anomaly on this link, such as badFrameLength, badGid, badLid, badOffset, badSequenceNumber, stuffError, missingIcp, unexpectedIcp, erroredIcp, noCells, or idleCell; it's always noOif under the proprietary protocol. An admin uses this as a detailed diagnostic for transient framing problems on one link, narrowing down whether the issue is with cell timing, identifiers, or stuffing.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.22.3.11.1.5
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-ImaMIB::mscLpImaLkLastOifCause

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.22.3.11.1.5.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-ImaMIB::mscLpImaLkLastOifCause.1

Start monitoring Nortel MsCarrier Passport switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-ImaMIB::mscLpImaLkLastOifCause OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier Passport switches from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1.12mscLpNortel-MsCarrier-MscPassport-LogicalProcessorMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.12.22mscLpImaNortel-MsCarrier-MscPassport-ImaMIB
1.3.6.1.4.1.562.36.2.1.12.22.3mscLpImaLkNortel-MsCarrier-MscPassport-ImaMIB
1.3.6.1.4.1.562.36.2.1.12.22.3.11mscLpImaLkOperTableNortel-MsCarrier-MscPassport-ImaMIB
1.3.6.1.4.1.562.36.2.1.12.22.3.11.1mscLpImaLkOperEntryNortel-MsCarrier-MscPassport-ImaMIB
1.3.6.1.4.1.562.36.2.1.12.22.3.11.1.5mscLpImaLkLastOifCauseNortel-MsCarrier-MscPassport-ImaMIB