CTRON-ROUTERS-MIB :: nwRtrIfFwdCtrHostDiscardPkts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-ROUTERS-MIBnwRtrIfFwdCtrHostDiscardPkts

nwRtrIfFwdCtrHostDiscardPkts

Module: CTRON-ROUTERS-MIB

OID (symbolic): CTRON-ROUTERS-MIB::nwRtrIfFwdCtrHostDiscardPkts

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.2.4.2.1.1.18

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Indicates the total number of Routed Protocol packets that have been discarded by the local host, during System Operational Time, that were received on the router port for which the entry exists.

What is nwRtrIfFwdCtrHostDiscardPkts?

This OID counts routed-protocol packets received on this port that were discarded by the local host itself, rather than being forwarded or filtered upstream. A rising count can indicate the router's own protocol stack is rejecting locally-destined packets.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.2.4.2.1.1.18
snmpwalk -v2c -c public <target> CTRON-ROUTERS-MIB::nwRtrIfFwdCtrHostDiscardPkts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.2.4.2.1.1.18.1
snmpget -v2c -c public <target> CTRON-ROUTERS-MIB::nwRtrIfFwdCtrHostDiscardPkts.1

Start monitoring Cabletron router (routing protocol status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-ROUTERS-MIB::nwRtrIfFwdCtrHostDiscardPkts OID value, configure state conditions and alerts, and monitor any Cabletron router (routing protocol status) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.2ctronExpCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.2.2ctronRouterExpROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2nwRouterROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2.2nwRtrHighLevelViewROUTER-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.4.2.2.2.2.4nwRtrCountersViewCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.4.2nwRtrInterfaceCountersCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.4.2.1nwRtrIfFwdCtrTableCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.4.2.1.1nwRtrIfFwdCtrEntryCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.4.2.1.1.18nwRtrIfFwdCtrHostDiscardPktsCTRON-ROUTERS-MIB