GBNDeviceSWAPI-MIB :: sDot1dStpPortState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GBNDeviceSWAPI-MIB › sDot1dStpPortState

sDot1dStpPortState

Module: GBNDeviceSWAPI-MIB

OID (symbolic): GBNDeviceSWAPI-MIB::sDot1dStpPortState

OID (numeric): 1.3.6.1.4.1.13464.1.2.2.2.4.2.15.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The port's current state as defined by application of the Spanning Tree Protocol. This state controls what action a port takes on reception of a frame. If the bridge has detected a port that is malfunctioning it will place that port into the broken(6) state. For ports which are disabled (see dot1dStpPortEnable), this object will have a value of disabled(1).

What is sDot1dStpPortState?

Shows and can set a port's live STP role: forwarding(5) means it is actively passing traffic, blocking(2) means STP has shut off forwarding to prevent a loop, and broken(6) flags a malfunctioning port. Useful when troubleshooting an unexpected loss of connectivity that follows a topology change.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.2.2.4.2.15.1.2
snmpwalk -v2c -c public <target> GBNDeviceSWAPI-MIB::sDot1dStpPortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.2.2.4.2.15.1.2.1
snmpget -v2c -c public <target> GBNDeviceSWAPI-MIB::sDot1dStpPortState.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.13464.1.2.2.2.4.2.15.1.2.1 i <value>

Start monitoring Ethernet switch driver/OEM switch silicon (100Mb/1000Mb queue scheduling) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GBNDeviceSWAPI-MIB::sDot1dStpPortState OID value, configure state conditions and alerts, and monitor any Ethernet switch driver/OEM switch silicon (100Mb/1000Mb queue scheduling) 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
1.3.6.1.4.1.13464adminADMIN-MASTER-MIB
1.3.6.1.4.1.13464.1dataComADMIN-MASTER-MIB
1.3.6.1.4.1.13464.1.2gbnADMIN-MASTER-MIB
1.3.6.1.4.1.13464.1.2.2gbnDeviceADMIN-MASTER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.13464.1.2.2.2bcmSwapiGBNDeviceSWAPI-MIB
1.3.6.1.4.1.13464.1.2.2.2.4sRFC1493MIBGBNDeviceSWAPI-MIB
1.3.6.1.4.1.13464.1.2.2.2.4.2sDot1dStpGBNDeviceSWAPI-MIB
1.3.6.1.4.1.13464.1.2.2.2.4.2.15sDot1dStpPortTableGBNDeviceSWAPI-MIB
1.3.6.1.4.1.13464.1.2.2.2.4.2.15.1sDot1dStpPortEntryGBNDeviceSWAPI-MIB
1.3.6.1.4.1.13464.1.2.2.2.4.2.15.1.2sDot1dStpPortStateGBNDeviceSWAPI-MIB