Nortel-MsCarrier-MscPassport-X25DteMIB :: mscX25DteLapbLastStateChangeReason

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-X25DteMIB › mscX25DteLapbLastStateChangeReason

mscX25DteLapbLastStateChangeReason

Module: Nortel-MsCarrier-MscPassport-X25DteMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbLastStateChangeReason

OID (numeric): 1.3.6.1.4.1.562.36.2.1.90.5.12.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute specifies the reason for the most recent state change.

What is mscX25DteLapbLastStateChangeReason?

Reason code (e.g. abmEntered, dmReceived, frmrSent, n2TimeOut) for the LAPB link's most recent state transition, useful when diagnosing a flapping link.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.90.5.12.1.2
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbLastStateChangeReason

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.90.5.12.1.2.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbLastStateChangeReason.1

Start monitoring Nortel MainStreet/Passport (MsCarrier Passport) WAN switch (X.25 DTE interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbLastStateChangeReason OID value, configure state conditions and alerts, and monitor any Nortel MainStreet/Passport (MsCarrier Passport) WAN switch (X.25 DTE interfaces) from a single console.

OID Breakdown

Upper-level ancestors (10 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
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.90mscX25DteNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5mscX25DteLapbNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5.12mscX25DteLapbStatusTableNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5.12.1mscX25DteLapbStatusEntryNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5.12.1.2mscX25DteLapbLastStateChangeReasonNortel-MsCarrier-MscPassport-X25DteMIB