AT-GS950-16-MIB :: dot1sMstiPortState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-16-MIBdot1sMstiPortState

dot1sMstiPortState

Module: AT-GS950-16-MIB

OID (symbolic): AT-GS950-16-MIB::dot1sMstiPortState

OID (numeric): 1.3.6.1.4.1.207.1.4.166.118.1.7.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Current state of the Port as defined by the Multiple spanning tree protocol. Port which is Forwarding state in one instance can be in Discarding (Blocking) state in another instance.

What is dot1sMstiPortState?

Reports the current spanning tree state of this port — such as Forwarding or Discarding — for a specific MSTI instance. Notably, a port can be in Forwarding state for one MSTI instance while simultaneously Discarding for another.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.7.1.7
snmpwalk -v2c -c public <target> AT-GS950-16-MIB::dot1sMstiPortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.7.1.7.1
snmpget -v2c -c public <target> AT-GS950-16-MIB::dot1sMstiPortState.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dot1sMstiPortState.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::dot1sMstiPortState 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
1.3.6.1.4.1.207.1.4.166.118.1.7dot1sMstiPortTableAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.7.1dot1sMstiPortEntryAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.7.1.7dot1sMstiPortStateAT-GS950-16-MIB