All MIBs › A3COM0039-GENERIC-BRIDGE › brLearnMode
brLearnMode
Module: A3COM0039-GENERIC-BRIDGE
OID (symbolic): A3COM0039-GENERIC-BRIDGE::brLearnMode
OID (numeric): 1.3.6.1.4.1.43.10.18.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Determines whether the bridge is not learning addresses (off), or learning addresses as permanent, deleteOnReset or deleteOnTimeout.
What is brLearnMode?
This integer parameter controls how the bridge learns and stores MAC addresses: disabled, permanent, delete-on-reset, or delete-on-timeout. Engineers adjust it to manage dynamic versus static forwarding databases and control memory usage. Example: Setting permanent mode locks learned addresses, while deleteOnTimeout removes stale entries automatically.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.10.18.1.3 snmpwalk -v2c -c public <target> A3COM0039-GENERIC-BRIDGE::brLearnMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.10.18.1.3.1 snmpget -v2c -c public <target> A3COM0039-GENERIC-BRIDGE::brLearnMode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.10.18.1.3.1 i <value>
Start monitoring Legacy 3Com Ethernet switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM0039-GENERIC-BRIDGE::brLearnMode OID value, configure state conditions and alerts, and monitor any Legacy 3Com Ethernet switches from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.43 | a3Com | A3COM-AUDL-R1-MIB |
| 1.3.6.1.4.1.43.10 | generic | A3Com-products-MIB |
| 1.3.6.1.4.1.43.10.18 | bridgeMgmt | A3COM0004-GENERIC |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.10.18.1 | brControlPackage | A3COM0039-GENERIC-BRIDGE |
| 1.3.6.1.4.1.43.10.18.1.3 | brLearnMode | A3COM0039-GENERIC-BRIDGE |