A3COM-HUAWEI-EFM-COMMON-MIB :: h3cDot3OamLoopbackCommand

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-HUAWEI-EFM-COMMON-MIBh3cDot3OamLoopbackCommand

h3cDot3OamLoopbackCommand

Module: A3COM-HUAWEI-EFM-COMMON-MIB

OID (symbolic): A3COM-HUAWEI-EFM-COMMON-MIB::h3cDot3OamLoopbackCommand

OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.42.3.1.3.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This attribute initiates or terminates remote loopback with an OAM peer. Writing startRemoteLoopback(2) to this attribute cause the local OAM client to send a loopback OAMPDU to the OAM peer with the loopback enable flags set. Writing stopRemoteLoopback(3) to this attribute will cause the local OAM client to send a loopback OAMPDU to the OAM peer with the loopback enable flags cleared. Writing noLoopback to this attribute has no effect.

Writes to this attribute are ignored unless the OAM status of this interface is 'operational' (h3cDot3OamOperStatus).

The attribute always returns noLoopback on a read. To determine the loopback status, use the attribute h3cDot3OamLoopbackStatus.

What is h3cDot3OamLoopbackCommand?

This read-write enumerated OID allows an operator to initiate or stop remote loopback with the peer by sending startRemoteLoopback(2) or stopRemoteLoopback(3) commands. Administrators use this to test end-to-end link connectivity and diagnose layer-1 or layer-2 issues without taking the link offline. Setting this to startRemoteLoopback(2) temporarily redirects peer traffic back to its source.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.42.3.1.3.1.1
snmpwalk -v2c -c public <target> A3COM-HUAWEI-EFM-COMMON-MIB::h3cDot3OamLoopbackCommand

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.42.3.1.3.1.1.1
snmpget -v2c -c public <target> A3COM-HUAWEI-EFM-COMMON-MIB::h3cDot3OamLoopbackCommand.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.42.3.1.3.1.1.1 i <value>

Start monitoring H3C/3Com/Huawei Ethernet switches and routers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-HUAWEI-EFM-COMMON-MIB::h3cDot3OamLoopbackCommand OID value, configure state conditions and alerts, and monitor any H3C/3Com/Huawei Ethernet switches and routers 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
1.3.6.1.4.1.43.45jv_mibA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1huaweiA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10h3cA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2h3cCommonA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2.42h3cEponA3COM-HUAWEI-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.45.1.10.2.42.3h3cEfmOamMIBA3COM-HUAWEI-EFM-COMMON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.3.1h3cDot3OamMIBA3COM-HUAWEI-EFM-COMMON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.3.1.3h3cDot3OamLoopbackTableA3COM-HUAWEI-EFM-COMMON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.3.1.3.1h3cDot3OamLoopbackEntryA3COM-HUAWEI-EFM-COMMON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.3.1.3.1.1h3cDot3OamLoopbackCommandA3COM-HUAWEI-EFM-COMMON-MIB