AT-GS950-16-MIB :: dot1sCistRootPort

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-16-MIBdot1sCistRootPort

dot1sCistRootPort

Module: AT-GS950-16-MIB

OID (symbolic): AT-GS950-16-MIB::dot1sCistRootPort

OID (numeric): 1.3.6.1.4.1.207.1.4.166.118.1.3.1.12

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The Port Number of the Port which offers the lowest path cost from this bridge to the CIST Root Bridge.

What is dot1sCistRootPort?

Identifies the port on this bridge that provides the lowest-cost path to the CIST root bridge. Traffic toward the spanning tree root is forwarded through this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.12
snmpwalk -v2c -c public <target> AT-GS950-16-MIB::dot1sCistRootPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.12.1
snmpget -v2c -c public <target> AT-GS950-16-MIB::dot1sCistRootPort.1

Start monitoring Allied Telesis AT-GS950 switch series with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AT-GS950-16-MIB::dot1sCistRootPort OID value, configure state conditions and alerts, and monitor any Allied Telesis AT-GS950 switch series from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.1productsAT-SMI-MIB
1.3.6.1.4.1.207.1.4swhubAtiEdgeSwitch-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.1.4.166at_GS95016v3AT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118l2MstAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1dot1sMstAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.3dot1sMstTableAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.3.1dot1sMstEntryAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.3.1.12dot1sCistRootPortAT-GS950-16-MIB