Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB :: mscVsrSvsLCoReasonForNoRoute

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB › mscVsrSvsLCoReasonForNoRoute

mscVsrSvsLCoReasonForNoRoute

Module: Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscVsrSvsLCoReasonForNoRoute

OID (numeric): 1.3.6.1.4.1.562.36.2.1.117.2.3.10.1.20

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute is the route selection's reasonForNoRoute and provides a brief reason for which a route was not selected. The reasons are essentially self-explanatory. Perhaps two reasons for no route require some explanation. The reason unknownRemoteNodeName is issued when the remote node name is not in the topological database. The reason plcAttributesNotMet is issued when there is no network connectivity at a level specified by the PLC attributes. This reason is also issued when there is no physical connectivity between two end nodes.

What is mscVsrSvsLCoReasonForNoRoute?

Brief enumerated reason (e.g. unknownDestinationName, routeCostTooMuch, attributesNotMet) why route selection failed to find a route for this path, letting an operator quickly triage a stuck connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.117.2.3.10.1.20
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscVsrSvsLCoReasonForNoRoute

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.117.2.3.10.1.20.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscVsrSvsLCoReasonForNoRoute.1

Start monitoring Nortel Passport (MsCarrier) carrier voice/data switch (voice signaling topology) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscVsrSvsLCoReasonForNoRoute OID value, configure state conditions and alerts, and monitor any Nortel Passport (MsCarrier) carrier voice/data switch (voice signaling topology) 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
1.3.6.1.4.1.562.36.2.1.117mscVsrNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.117.2mscVsrSvsNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.117.2.3mscVsrSvsLCoNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.117.2.3.10mscVsrSvsLCoPathDataTableNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.117.2.3.10.1mscVsrSvsLCoPathDataEntryNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.117.2.3.10.1.20mscVsrSvsLCoReasonForNoRouteNortel-MsCarrier-MscPassport-VoiceNetworkingMIB