IBM-RXR-MIB :: rxr1dStpPortPathCost

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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rxr1dStpPortPathCost

Module: IBM-RXR-MIB

OID (symbolic): IBM-RXR-MIB::rxr1dStpPortPathCost

OID (numeric): 1.3.6.1.4.1.2.6.26.1.2.15.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The contribution of this port to the path cost of paths towards the spanning tree root which include this port.

What is rxr1dStpPortPathCost?

Sets how much this port adds to the total path cost of any spanning-tree route that passes through it toward the root bridge; an admin lowers this value on a faster uplink port to make STP prefer it over a slower alternate path.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.26.1.2.15.1.5
snmpwalk -v2c -c public <target> IBM-RXR-MIB::rxr1dStpPortPathCost

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.26.1.2.15.1.5.1
snmpget -v2c -c public <target> IBM-RXR-MIB::rxr1dStpPortPathCost.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2.6.26.1.2.15.1.5.1 i <value>

Start monitoring IBM RouteXpander router/bridge (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IBM-RXR-MIB::rxr1dStpPortPathCost OID value, configure state conditions and alerts, and monitor any IBM RouteXpander router/bridge (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
1.3.6.1.4.1.2ibmATM-ADAPTER-MIB
1.3.6.1.4.1.2.6ibmProdATM-ADAPTER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.6.26routeXpanderIBM-RXR-MIB
1.3.6.1.4.1.2.6.26.1rxr1dBridgeIBM-RXR-MIB
1.3.6.1.4.1.2.6.26.1.2rxr1dStpIBM-RXR-MIB
1.3.6.1.4.1.2.6.26.1.2.15rxr1dStpPortTableIBM-RXR-MIB
1.3.6.1.4.1.2.6.26.1.2.15.1rxr1dStpPortEntryIBM-RXR-MIB
1.3.6.1.4.1.2.6.26.1.2.15.1.5rxr1dStpPortPathCostIBM-RXR-MIB