GENERIC-3COM-TRUNK-MIB :: a3ComTrunkMacMode

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GENERIC-3COM-TRUNK-MIB › a3ComTrunkMacMode

a3ComTrunkMacMode

Module: GENERIC-3COM-TRUNK-MIB

OID (symbolic): GENERIC-3COM-TRUNK-MIB::a3ComTrunkMacMode

OID (numeric): 1.3.6.1.4.1.43.10.1.15.1.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object controls the Trunk physical link speed. When a port is added to this Trunk, it is switched to the specified speed, regardless of its previous speed setting. All ports; therefore, will be running on the specified speed.

What is a3ComTrunkMacMode?

This read-write INTEGER controls the physical link speed for all member ports of a trunk, with values from half10(1)/full10(2) through half1000(5)/full1000(6), defaulting to full100. When a port is added to the trunk it is switched to this specified speed regardless of its previous setting, so all ports in the trunk run at the same speed. For example, setting a3ComTrunkMacMode to full1000(6) forces every port added to that trunk to operate at full-duplex Gigabit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.10.1.15.1.1.1.4
snmpwalk -v2c -c public <target> GENERIC-3COM-TRUNK-MIB::a3ComTrunkMacMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.10.1.15.1.1.1.4.1
snmpget -v2c -c public <target> GENERIC-3COM-TRUNK-MIB::a3ComTrunkMacMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.10.1.15.1.1.1.4.1 i <value>

Start monitoring 3Com network device supporting TRUNK link aggregation (e.g. LANplex) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GENERIC-3COM-TRUNK-MIB::a3ComTrunkMacMode OID value, configure state conditions and alerts, and monitor any 3Com network device supporting TRUNK link aggregation (e.g. LANplex) 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
1.3.6.1.4.1.43a3ComA3COM-AUDL-R1-MIB
1.3.6.1.4.1.43.10genericA3Com-products-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.10.1genExperimentalGENERIC-3COM-TRUNK-MIB
1.3.6.1.4.1.43.10.1.15genTrunkGENERIC-3COM-TRUNK-MIB
1.3.6.1.4.1.43.10.1.15.1a3ComTrunkGroupGENERIC-3COM-TRUNK-MIB
1.3.6.1.4.1.43.10.1.15.1.1a3ComTrunkIfTableGENERIC-3COM-TRUNK-MIB
1.3.6.1.4.1.43.10.1.15.1.1.1a3ComTrunkIfEntryGENERIC-3COM-TRUNK-MIB
1.3.6.1.4.1.43.10.1.15.1.1.1.4a3ComTrunkMacModeGENERIC-3COM-TRUNK-MIB