AT-GS950-24-MIB :: dot1sMstiPortEffectivePortState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-24-MIBdot1sMstiPortEffectivePortState

dot1sMstiPortEffectivePortState

Module: AT-GS950-24-MIB

OID (symbolic): AT-GS950-24-MIB::dot1sMstiPortEffectivePortState

OID (numeric): 1.3.6.1.4.1.207.1.4.167.118.1.7.1.20

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?

Indicates 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 MSTP protocol level. A FALSE value means the port is not actively forwarding traffic for that instance, either due to a link issue or protocol-level blocking.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.118.1.7.1.20
snmpwalk -v2c -c public <target> AT-GS950-24-MIB::dot1sMstiPortEffectivePortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.118.1.7.1.20.1
snmpget -v2c -c public <target> AT-GS950-24-MIB::dot1sMstiPortEffectivePortState.1

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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
1.3.6.1.4.1.207.1.4.167at_GS95024v3AT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.118l2MstAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.118.1dot1sMstAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.118.1.7dot1sMstiPortTableAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.118.1.7.1dot1sMstiPortEntryAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.118.1.7.1.20dot1sMstiPortEffectivePortStateAT-GS950-24-MIB