ATSWTCH2-MIB :: atswitchBrStpProtocolSpecification

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsATSWTCH2-MIBatswitchBrStpProtocolSpecification

atswitchBrStpProtocolSpecification

Module: ATSWTCH2-MIB

OID (symbolic): ATSWTCH2-MIB::atswitchBrStpProtocolSpecification

OID (numeric): 1.3.6.1.4.1.207.8.10.9.2.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: An indication of what version of the Spanning Tree Protocol is being run. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol. IEEE 802.1d implementations will return 'ieee8021d(3)'. If future versions of the IEEE Spanning Tree Protocol are released that are incompatible with the current version a new value will be defined.

What is atswitchBrStpProtocolSpecification?

Reports which version of the Spanning Tree Protocol this bridge is running: unknown, the DEC LANbridge 100 variant, or standard IEEE 802.1D. An admin reads this to confirm STP compatibility across bridges on the same LAN.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.8.10.9.2.1.1.2
snmpwalk -v2c -c public <target> ATSWTCH2-MIB::atswitchBrStpProtocolSpecification

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.8.10.9.2.1.1.2.1
snmpget -v2c -c public <target> ATSWTCH2-MIB::atswitchBrStpProtocolSpecification.1

Start monitoring Allied Telesyn ATM switch (fabric v2) (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATSWTCH2-MIB::atswitchBrStpProtocolSpecification OID value, configure state conditions and alerts, and monitor any Allied Telesyn ATM switch (fabric v2) (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.207.8mibObjectAT-RG600-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.8.10atswitchMibATSWTCH2-MIB
1.3.6.1.4.1.207.8.10.9atswitchBridgeMibATSWTCH2-MIB
1.3.6.1.4.1.207.8.10.9.2atswitchBrStpATSWTCH2-MIB
1.3.6.1.4.1.207.8.10.9.2.1atswitchBrStpTableATSWTCH2-MIB
1.3.6.1.4.1.207.8.10.9.2.1.1atswitchBrStpEntryATSWTCH2-MIB
1.3.6.1.4.1.207.8.10.9.2.1.1.2atswitchBrStpProtocolSpecificationATSWTCH2-MIB