RAPID-CITY :: rcIsisPlsbUcastFibCost

MIB Reference — IPNetwork Monitor · Updated September 12, 2026

All MIBsRAPID-CITYrcIsisPlsbUcastFibCost

rcIsisPlsbUcastFibCost

Module: RAPID-CITY

OID (symbolic): RAPID-CITY::rcIsisPlsbUcastFibCost

OID (numeric): 1.3.6.1.4.1.2272.1.63.13.1.6

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: unicast FIB cost

What is rcIsisPlsbUcastFibCost?

This counter represents the unicast forwarding cost calculated by the ISIS routing protocol using the Path Length State-Based (PLSB) algorithm. Lower costs indicate preferred paths for traffic forwarding. Network engineers monitor this to understand path selection and identify routing inefficiencies.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.63.13.1.6
snmpwalk -v2c -c public <target> RAPID-CITY::rcIsisPlsbUcastFibCost

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.63.13.1.6.1
snmpget -v2c -c public <target> RAPID-CITY::rcIsisPlsbUcastFibCost.1

Start monitoring Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAPID-CITY::rcIsisPlsbUcastFibCost OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.2272rapidCityRAPID-CITY
1.3.6.1.4.1.2272.1rcMgmtRAPID-CITY
1.3.6.1.4.1.2272.1.63rcIsisRAPID-CITY
1.3.6.1.4.1.2272.1.63.13rcIsisPlsbUcastFibTableRAPID-CITY
1.3.6.1.4.1.2272.1.63.13.1rcIsisPlsbUcastFibEntryRAPID-CITY
1.3.6.1.4.1.2272.1.63.13.1.6rcIsisPlsbUcastFibCostRAPID-CITY