HUAWEI-VPRING-MIB :: hwAtmApsVPGProtectionSwitchingReason

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HUAWEI-VPRING-MIB › hwAtmApsVPGProtectionSwitchingReason

hwAtmApsVPGProtectionSwitchingReason

Module: HUAWEI-VPRING-MIB

OID (symbolic): HUAWEI-VPRING-MIB::hwAtmApsVPGProtectionSwitchingReason

OID (numeric): 1.3.6.1.4.1.2011.6.20.5.2.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: accessible-for-notify

Description: alarm description:VP Channel Protection Switching explain: 1.Loss of signal, 2.Deterioration of signal, 3.User operation, 4.Remote request causes switchover resolving method: 1.Check if the transmission optical fiber is broken, 2.Check if the transmission line quality is deteriorated, 3.If it is the above 3/4 reason,no need to proceed.

What is hwAtmApsVPGProtectionSwitchingReason?

Carried in the hwAtmApsVPGProtectionSwitching trap, this reports why a VP group switched from working to protection: lossofsignal, signaldegrade, useroperation, or farProtectionSwitching (a remote-end request) - the MIB's own trap description walks an admin through matching resolving steps for each.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.2011huaweiEXPERTV2-MIB
1.3.6.1.4.1.2011.6huaweiUtilityHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.6.20hwVPRingHUAWEI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2011.6.20.5hwVPRingSnmpTrapDefHUAWEI-VPRING-MIB
1.3.6.1.4.1.2011.6.20.5.2hwAtmApsAlmBindReasonHUAWEI-VPRING-MIB
1.3.6.1.4.1.2011.6.20.5.2.1hwAtmApsVPGProtectionSwitchingReasonHUAWEI-VPRING-MIB