LBHUB-BLC-MIB :: blcLearnMode

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › LBHUB-BLC-MIB › blcLearnMode

blcLearnMode

Module: LBHUB-BLC-MIB

OID (symbolic): LBHUB-BLC-MIB::blcLearnMode

OID (numeric): 1.3.6.1.4.1.43.12.2.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Determines whether the bridge is not learning addresses (off), learning into free access group or the null access group.

What is blcLearnMode?

Controls how the bridge learns new MAC addresses: off disables learning entirely, learn-into-no-accessgroup learns addresses into no access group (isolated until assigned), and learn-into-free-accessgroup learns them straight into the free access group; an admin picks the mode that matches how strictly new devices should be admitted to the network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.12.2.4
snmpwalk -v2c -c public <target> LBHUB-BLC-MIB::blcLearnMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.12.2.4.1
snmpget -v2c -c public <target> LBHUB-BLC-MIB::blcLearnMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.12.2.4.1 i <value>

Start monitoring Legacy 3Com hub/repeater equipment (LANBuilder BLC module) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LBHUB-BLC-MIB::blcLearnMode OID value, configure state conditions and alerts, and monitor any Legacy 3Com hub/repeater equipment (LANBuilder BLC module) 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
1.3.6.1.4.1.43.12lBridgeECS_mibA3Com-products-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.12.2blcControlLBHUB-BLC-MIB
1.3.6.1.4.1.43.12.2.4blcLearnModeLBHUB-BLC-MIB