NB30MIB :: nb30DeviceBridgeID

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › NB30MIB › nb30DeviceBridgeID

nb30DeviceBridgeID

Module: NB30MIB

OID (symbolic): NB30MIB::nb30DeviceBridgeID

OID (numeric): 1.3.6.1.4.1.52.1.6.12.1.17

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The unique identifier of the bridge. The first two bytes of the identifier are the bridge priority and the last six bytes are the Ethernet address.

What is nb30DeviceBridgeID?

The bridge's unique spanning-tree identifier: its first two bytes are the configured bridge priority and the last six are its Ethernet address. It's used by the spanning tree algorithm to elect a root bridge across the network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.1.17
snmpwalk -v2c -c public <target> NB30MIB::nb30DeviceBridgeID

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.1.17.1
snmpget -v2c -c public <target> NB30MIB::nb30DeviceBridgeID.1

Start monitoring NB30 bridge/DSX WAN interconnect device with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NB30MIB::nb30DeviceBridgeID OID value, configure state conditions and alerts, and monitor any NB30 bridge/DSX WAN interconnect device 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.1commsDeviceCabletron-MIB
1.3.6.1.4.1.52.1.6subsystemCabletron-MIB
1.3.6.1.4.1.52.1.6.12nb30Rev1IRM-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.1.6.12.1nb30DeviceNB30MIB
1.3.6.1.4.1.52.1.6.12.1.17nb30DeviceBridgeIDNB30MIB