PG-BRIDGE-MIB :: pgdot1dStpPortState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsPG-BRIDGE-MIBpgdot1dStpPortState

pgdot1dStpPortState

Module: PG-BRIDGE-MIB

OID (symbolic): PG-BRIDGE-MIB::pgdot1dStpPortState

OID (numeric): 1.3.6.1.4.1.927.1.9.8.4.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The port's current state as defined by the Spanning Tree Protocol application. This state controls what action a port takes when it receives a frame. If the bridge detects a port that is malfunctioning it places that port into the broken (6) state. Disabled ports (see dot1dStpPortEnable) have a value of disabled (1).

What is pgdot1dStpPortState?

The port's current Spanning Tree Protocol state: disabled, blocking, listening, learning, forwarding, or broken (set by the bridge if it detects the port malfunctioning). An admin polls this to confirm a port has settled into forwarding rather than being stuck in blocking or flagged broken.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.927.1.9.8.4.1.1.3
snmpwalk -v2c -c public <target> PG-BRIDGE-MIB::pgdot1dStpPortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.927.1.9.8.4.1.1.3.1
snmpget -v2c -c public <target> PG-BRIDGE-MIB::pgdot1dStpPortState.1

Start monitoring PairGain xDSL access multiplexer/bridge (ATM-session-to-bridge-port mapping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PG-BRIDGE-MIB::pgdot1dStpPortState OID value, configure state conditions and alerts, and monitor any PairGain xDSL access multiplexer/bridge (ATM-session-to-bridge-port mapping) 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
1.3.6.1.4.1.927pairgainPAIRGAIN-COMMON-HD-MIB
1.3.6.1.4.1.927.1productsPAIRGAIN-COMMON-HD-MIB
1.3.6.1.4.1.927.1.9pgainDSLAMPAIRGAIN-COMMON-HD-MIB
1.3.6.1.4.1.927.1.9.8pgsessionMIBPAIRGAIN-COMMON-HD-MIB
Numeric OIDNameModule
1.3.6.1.4.1.927.1.9.8.4.1pgdot1dStpPortTablePG-BRIDGE-MIB
1.3.6.1.4.1.927.1.9.8.4.1.1pgdot1dStpPortEntryPG-BRIDGE-MIB
1.3.6.1.4.1.927.1.9.8.4.1.1.3pgdot1dStpPortStatePG-BRIDGE-MIB