AT-GS950-8-MIB :: dot1sMstiPortEffectivePortState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-8-MIBdot1sMstiPortEffectivePortState

dot1sMstiPortEffectivePortState

Module: AT-GS950-8-MIB

OID (symbolic): AT-GS950-8-MIB::dot1sMstiPortEffectivePortState

OID (numeric): 1.3.6.1.4.1.207.1.4.165.118.1.7.1.20

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-only

Description: The effective operational stae of the port for specific instance. This is will be TRUE only when the port is operationally up in the interface level and Protocol level for the specific instance. This is will be set to false at all other times.

What is dot1sMstiPortEffectivePortState?

Shows whether a port is fully operational for a specific MSTP instance, returning TRUE only when the port is up at both the physical interface level and the spanning tree protocol level. A FALSE value means the port is inactive for that instance, either due to a link-down condition or a non-forwarding spanning tree state.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.165.118.1.7.1.20
snmpwalk -v2c -c public <target> AT-GS950-8-MIB::dot1sMstiPortEffectivePortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.165.118.1.7.1.20.1
snmpget -v2c -c public <target> AT-GS950-8-MIB::dot1sMstiPortEffectivePortState.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-GS950-8-MIB::dot1sMstiPortEffectivePortState 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
1.3.6.1.4.1.207.1.4.165at_GS9508v2AT-GS950-8-MIB
1.3.6.1.4.1.207.1.4.165.118l2MstAT-GS950-8-MIB
1.3.6.1.4.1.207.1.4.165.118.1dot1sMstAT-GS950-8-MIB
1.3.6.1.4.1.207.1.4.165.118.1.7dot1sMstiPortTableAT-GS950-8-MIB
1.3.6.1.4.1.207.1.4.165.118.1.7.1dot1sMstiPortEntryAT-GS950-8-MIB
1.3.6.1.4.1.207.1.4.165.118.1.7.1.20dot1sMstiPortEffectivePortStateAT-GS950-8-MIB