ACMIB :: bridgeDomainDefaultGateway

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBbridgeDomainDefaultGateway

bridgeDomainDefaultGateway

Module: ACMIB

OID (symbolic): ACMIB::bridgeDomainDefaultGateway

OID (numeric): 1.3.6.1.4.1.1751.2.18.5.9.1.21

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-write

Description: The default gateway for this bridge domain. This is now an obsolete entry

What is bridgeDomainDefaultGateway?

This OID stored the default gateway IP address for the bridge domain, but this parameter is now obsolete and should not be used in modern implementations. Network engineers can ignore this OID and should not attempt to configure it on current devices. This field is retained only for backward compatibility with legacy systems and has no effect on actual network operations.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.9.1.21
snmpwalk -v2c -c public <target> ACMIB::bridgeDomainDefaultGateway

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.9.1.21.1
snmpget -v2c -c public <target> ACMIB::bridgeDomainDefaultGateway.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.5.9.1.21.1 a <value>

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::bridgeDomainDefaultGateway OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.5intfConfigACMIB
1.3.6.1.4.1.1751.2.18.5.9bridgeDomainTableACMIB
1.3.6.1.4.1.1751.2.18.5.9.1bridgeDomainEntryACMIB
1.3.6.1.4.1.1751.2.18.5.9.1.21bridgeDomainDefaultGatewayACMIB