Nortel-MsCarrier-MscPassport-VcTesterMIB :: mscVctVcfrCannotForwardToSubnet

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-VcTesterMIB › mscVctVcfrCannotForwardToSubnet

mscVctVcfrCannotForwardToSubnet

Module: Nortel-MsCarrier-MscPassport-VcTesterMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcfrCannotForwardToSubnet

OID (numeric): 1.3.6.1.4.1.562.36.2.1.5130.5.12.1.3

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute displays the number of discarded packets that can not be forwarded into the subnet because of subnet congestion. Number of frames from link discarded due to failure in forwarding a packet from Vc into the subnet.- This attribute is increased when packet forwarding fails to forward a packet into the subnet. If a frame is split into multiple subnet packets and a partial packet has to be discarded, all subsequent partial packets that have not yet been delivered to the subnet will be discarded as well.

What is mscVctVcfrCannotForwardToSubnet?

Counts packets discarded because they could not be forwarded into the subnet due to congestion; if a frame was split into multiple subnet packets and part had to be dropped, all remaining undelivered parts are discarded too.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.5.12.1.3
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcfrCannotForwardToSubnet

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.5.12.1.3.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcfrCannotForwardToSubnet.1

Start monitoring Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcfrCannotForwardToSubnet OID value, configure state conditions and alerts, and monitor any Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) 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
1.3.6.1.4.1.562.36.2.1.5130mscVctNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.5mscVctVcfrNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.5.12mscVctVcfrFrdTableNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.5.12.1mscVctVcfrFrdEntryNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.5.12.1.3mscVctVcfrCannotForwardToSubnetNortel-MsCarrier-MscPassport-VcTesterMIB