A3COM-SWITCHING-SYSTEMS-MIB :: a3ComSysBridgeAddressThreshold

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-SWITCHING-SYSTEMS-MIBa3ComSysBridgeAddressThreshold

a3ComSysBridgeAddressThreshold

Module: A3COM-SWITCHING-SYSTEMS-MIB

OID (symbolic): A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgeAddressThreshold

OID (numeric): 1.3.6.1.4.1.43.29.4.10.2.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: A reporting threshold for the total number of addresses known for the bridge identified by this entry. When this threshold is reached, the event a3ComSysBridgeAddressThresholdEvent is generated. The range of valid values for setting this object is between 1 and the corresponding value reported by a3ComSysBridgeAddressTableSize + 1 (Note that this range applies to values issued in set requests. The current value may be outside this range, for example if the corresponding value of a3ComSysBridgeMode is changed). Setting this object to one greater than the address table size disables the generation of a3ComSysBridgeAddressThresholdEvents since the limit will never be reached.

What is a3ComSysBridgeAddressThreshold?

Sets an INTEGER alarm trigger that fires when MAC address table usage reaches this count. Operators configure this to receive notifications before the table fills up, allowing proactive network management. Setting to 7000 creates an alert when the bridge learns its 7000th MAC address.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.10.2.1.6
snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgeAddressThreshold

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.10.2.1.6.1
snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgeAddressThreshold.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.29.4.10.2.1.6.1 i <value>

Start monitoring 3Com SuperStack switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgeAddressThreshold OID value, configure state conditions and alerts, and monitor any 3Com SuperStack switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (12 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-BRIDGE-R3-MIB
1.3.6.1.4.1.43.29switchingSystemsMibsA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4a3ComSwitchingSystemsMibA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4.10a3ComSysBridgeA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4.10.2a3ComSysBridgeTableA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4.10.2.1a3ComSysBridgeEntryA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.29.4.10.2.1.6a3ComSysBridgeAddressThresholdA3COM-SWITCHING-SYSTEMS-MIB