CISCO-CIPTCPIP-MIB :: cipIpRoutingDiscards

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-CIPTCPIP-MIBcipIpRoutingDiscards

cipIpRoutingDiscards

Module: CISCO-CIPTCPIP-MIB

OID (symbolic): CISCO-CIPTCPIP-MIB::cipIpRoutingDiscards

OID (numeric): 1.3.6.1.4.1.9.9.32.1.1.1.1.21

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of routing entries which were chosen to be discarded even though they are valid. One possible reason for discarding such an entry could be to free-up buffer space for other routing entries.

What is cipIpRoutingDiscards?

Counts valid routing table entries that were discarded, typically to free buffer space for other routes, which can indicate routing table memory pressure.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.32.1.1.1.1.21
snmpwalk -v2c -c public <target> CISCO-CIPTCPIP-MIB::cipIpRoutingDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.32.1.1.1.1.21.1
snmpget -v2c -c public <target> CISCO-CIPTCPIP-MIB::cipIpRoutingDiscards.1

Start monitoring Cisco CMCC/CIP mainframe channel connection board (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-CIPTCPIP-MIB::cipIpRoutingDiscards OID value, configure state conditions and alerts, and monitor any Cisco CMCC/CIP mainframe channel connection board (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.32ciscoCipTcpIpMIBCISCO-CIPTCPIP-MIB
1.3.6.1.4.1.9.9.32.1cipTcpIpObjectsCISCO-CIPTCPIP-MIB
1.3.6.1.4.1.9.9.32.1.1cipIpObjectsCISCO-CIPTCPIP-MIB
1.3.6.1.4.1.9.9.32.1.1.1cipIpTableCISCO-CIPTCPIP-MIB
1.3.6.1.4.1.9.9.32.1.1.1.1cipIpEntryCISCO-CIPTCPIP-MIB
1.3.6.1.4.1.9.9.32.1.1.1.1.21cipIpRoutingDiscardsCISCO-CIPTCPIP-MIB