CTRON-ROUTERS-MIB :: nwRtgProtocolRtrInstance

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-ROUTERS-MIBnwRtgProtocolRtrInstance

nwRtgProtocolRtrInstance

Module: CTRON-ROUTERS-MIB

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

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.2.2.1.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This ordinal value indicates the value of nwRouterInstance as established in the nwRouterSystemTable. This essentially is the key that maps all routing protocols supported by the same routing service to the same value for nwRtgProtocolRtrInstance.

What is nwRtgProtocolRtrInstance?

This OID indicates which routing service (by nwRouterInstance value) a routing protocol belongs to, in the routing-protocol table. All routing protocols under the same routing service share this value, letting an admin group protocols like RIP and OSPF under their parent IP routing service.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.2.2.1.1.1.1
snmpwalk -v2c -c public <target> CTRON-ROUTERS-MIB::nwRtgProtocolRtrInstance

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.2.2.1.1.1.1.1
snmpget -v2c -c public <target> CTRON-ROUTERS-MIB::nwRtgProtocolRtrInstance.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::nwRtgProtocolRtrInstance 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
1.3.6.1.4.1.52.4.2.2.2.2.2nwRtrRoutingViewCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.2.1nwRtrRoutingSystemCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.2.1.1nwRtgProtocolTableCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.2.1.1.1nwRtgProtocolEntryCTRON-ROUTERS-MIB
1.3.6.1.4.1.52.4.2.2.2.2.2.1.1.1.1nwRtgProtocolRtrInstanceCTRON-ROUTERS-MIB