CHIPCOM-MIB :: ol52nnMFRTrunkExtBcnRecovery

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCHIPCOM-MIBol52nnMFRTrunkExtBcnRecovery

ol52nnMFRTrunkExtBcnRecovery

Module: CHIPCOM-MIB

OID (symbolic): CHIPCOM-MIB::ol52nnMFRTrunkExtBcnRecovery

OID (numeric): 1.3.6.1.4.1.49.2.3.1.4.4.20.3.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Indicates whether the trunk is connected to a segment that will perform beacon recovery. This should be set to exists(1) for trunks which connect to hubs which perform beacon recovery. This attribute is used to determine the fault domain when resolving a beaconing condition.

The beacon recovery process will resolve beaconing on trunks with this attribute set to nonExists(2) before trunks with the attribute set to exists(1) are resolved. For backplane trunks, setting to a value other than notApplicable will return invalidData error. The default value is nonExists(2).

What is ol52nnMFRTrunkExtBcnRecovery?

A read-write flag indicating whether the trunk connects to a segment capable of beacon recovery, used to determine the fault domain when resolving a network beaconing (token ring fault) condition.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.49.2.3.1.4.4.20.3.1.9
snmpwalk -v2c -c public <target> CHIPCOM-MIB::ol52nnMFRTrunkExtBcnRecovery

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.49.2.3.1.4.4.20.3.1.9.1
snmpget -v2c -c public <target> CHIPCOM-MIB::ol52nnMFRTrunkExtBcnRecovery.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.49.2.3.1.4.4.20.3.1.9.1 i <value>

Start monitoring Chipcom (3Com) Ethernet/Token Ring switching hub or LAN concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CHIPCOM-MIB::ol52nnMFRTrunkExtBcnRecovery OID value, configure state conditions and alerts, and monitor any Chipcom (3Com) Ethernet/Token Ring switching hub or LAN concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (13 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
1.3.6.1.4.1.49chipcomCHIPAGENT-MIB
1.3.6.1.4.1.49.2chipmib02CHIPAGENT-MIB
1.3.6.1.4.1.49.2.3chipProductsCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1onlineCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1.4olModulesCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1.4.4olSpecModsCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1.4.4.20ol52nnMFRCHIPAGENT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.49.2.3.1.4.4.20.3ol52nnMFRTrunkTableCHIPCOM-MIB
1.3.6.1.4.1.49.2.3.1.4.4.20.3.1ol52nnMFRTrunkEntryCHIPCOM-MIB
1.3.6.1.4.1.49.2.3.1.4.4.20.3.1.9ol52nnMFRTrunkExtBcnRecoveryCHIPCOM-MIB