RFC7777-MIB :: wfOspfRouterId

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › RFC7777-MIB › wfOspfRouterId

wfOspfRouterId

Module: RFC7777-MIB

OID (symbolic): RFC7777-MIB::wfOspfRouterId

OID (numeric): 1.3.6.1.4.1.18.3.5.3.2.3.1.4

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-write

Description: 'A 32-bit integer uniquely identifying the router in the Autonomous System. By convention, to ensure uniqueness, this should default to the value of one of the router's IP interface addresses.' REFERENCE 'OSPF Version 2, C.1 Global parameters'

What is wfOspfRouterId?

This read-write value is the 32-bit OSPF Router ID that uniquely identifies this router within its Autonomous System. By convention it defaults to one of the router's own IP interface addresses, and administrators sometimes pin it explicitly to keep it stable across interface changes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.2.3.1.4
snmpwalk -v2c -c public <target> RFC7777-MIB::wfOspfRouterId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.2.3.1.4.1
snmpget -v2c -c public <target> RFC7777-MIB::wfOspfRouterId.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.18.3.5.3.2.3.1.4.1 a <value>

Start monitoring legacy Wellfleet/Bay Networks routers (OSPF configuration, filename coincides with unrelated later RFC) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RFC7777-MIB::wfOspfRouterId OID value, configure state conditions and alerts, and monitor any legacy Wellfleet/Bay Networks routers (OSPF configuration, filename coincides with unrelated later RFC) 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
1.3.6.1.4.1.18wellfleetCMU-MIB
1.3.6.1.4.1.18.3wfSwSeries7Wellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5wfApplicationWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.3wfInternetWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.3.2wfIpRoutingWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.3.2.3wfOspfGroupWellfleet-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.18.3.5.3.2.3.1wfOspfGeneralGroupRFC7777-MIB
1.3.6.1.4.1.18.3.5.3.2.3.1.4wfOspfRouterIdRFC7777-MIB