ACC-STP :: accStpRootPort

MIB Reference — IPNetwork Monitor · Updated September 13, 2026

All MIBsACC-STPaccStpRootPort

accStpRootPort

Module: ACC-STP

OID (symbolic): ACC-STP::accStpRootPort

OID (numeric): 1.3.6.1.4.1.5.1.1.2.12

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Port Number of the one Port in the direction of the Root. (Value is meaningless if this unit is the Root).

What is accStpRootPort?

This read-only OID identifies which port on this bridge points toward the root bridge in the current spanning tree topology. Network engineers use this to understand the tree structure and verify that the designated root port is on the expected physical interface. For example, if this shows 'Eth0/1', it means port Eth0/1 is currently the shortest path back to the root bridge.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.2.12
snmpwalk -v2c -c public <target> ACC-STP::accStpRootPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.2.12.1
snmpget -v2c -c public <target> ACC-STP::accStpRootPort.1

Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACC-STP::accStpRootPort OID value, configure state conditions and alerts, and monitor any ACC/Ericsson WAN access routers (legacy) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.5accACC-MIB
1.3.6.1.4.1.5.1accSBARACC-MIB
1.3.6.1.4.1.5.1.1accBRGACC-MIB
1.3.6.1.4.1.5.1.1.2accStpACC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5.1.1.2.12accStpRootPortACC-STP