Nortel-MsCarrier-MscPassport-DpnTrunksMIB :: mscDpnGateDiscardUnforward

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNortel-MsCarrier-MscPassport-DpnTrunksMIBmscDpnGateDiscardUnforward

mscDpnGateDiscardUnforward

Module: Nortel-MsCarrier-MscPassport-DpnTrunksMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-DpnTrunksMIB::mscDpnGateDiscardUnforward

OID (numeric): 1.3.6.1.4.1.562.36.2.1.61.107.1.4

Node type: OBJECT-TYPE

Type: PassportCounter64

Access: read-only

Description: This attribute counts the number of packets received from the remote module that have been discarded. This counter wraps around to zero when the maximum value is reached. Two main reasons that cause this counter to increment are: the remote protocol is not compatible to the local protocol stack or, the packet cannot be forwarded due to either a recent loss of connectivity or due to congestion.

What is mscDpnGateDiscardUnforward?

Counts packets received from the remote module that had to be discarded, most often because the remote protocol stack is incompatible or the packet couldn't be forwarded due to a recent connectivity loss or congestion; a rising count points to an active problem on the link.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.61.107.1.4
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-DpnTrunksMIB::mscDpnGateDiscardUnforward

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.61.107.1.4.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-DpnTrunksMIB::mscDpnGateDiscardUnforward.1

Start monitoring Nortel MsCarrier MscPassport WAN switch (DPN gateway trunk interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-DpnTrunksMIB::mscDpnGateDiscardUnforward OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier MscPassport WAN switch (DPN gateway trunk 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
1.3.6.1.4.1.562nortelNortel-Magellan-Passport-UsefulDefinitionsMIB
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
1.3.6.1.4.1.562.36.2.1.61mscDpnGateNortel-MsCarrier-MscPassport-DpnTrunksMIB
1.3.6.1.4.1.562.36.2.1.61.107mscDpnGateStatsTableNortel-MsCarrier-MscPassport-DpnTrunksMIB
1.3.6.1.4.1.562.36.2.1.61.107.1mscDpnGateStatsEntryNortel-MsCarrier-MscPassport-DpnTrunksMIB
1.3.6.1.4.1.562.36.2.1.61.107.1.4mscDpnGateDiscardUnforwardNortel-MsCarrier-MscPassport-DpnTrunksMIB