MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.24 hwMplsOamMeg

Trap Buffer Description

The tunnel receives a MEG alarm.(SessionTunnelId=[SessionTunnelId], LocalLspId=[LocalLspId], IngressLsrId=[IngressLsrId], EgressLsrId=[EgressLsrId], TunnelName=[TunnelName], SignalingProtocol=[SgnlPrtcl], SignalledTunnelName=[SignalledTunnelName])

Inconsistent MEG configurations on both ends of an MPLS tunnel were detected.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Alert
Mnemonic Code	hwMplsOamMeg
Trap OID	1.3.6.1.4.1.2011.5.25.121.2.1.24
MIB	HUAWEI-MPLS-EXTEND-MIB
Alarm ID	0x0001005d
Alarm Name	hwMplsOamMeg
Alarm Type	communicationsAlarm
Raise or Clear	Raise
Match trap	MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.25 hwMplsOamMegRecovery

Trap Buffer Parameters

Parameter	Description
SessionTunnelId	Tunnel ID
LocalLspId	Local LSP ID
IngressLsrId	ID of the ingress LSR
EgressLsrId	ID of the egress LSR
TunnelName	Tunnel name
SgnlPrtcl	Signaling protocol used by a tunnel session including: - 1: RSVP - 2: STATIC - 3: CRSTATIC PTN7900,PTN9X0: - 1: RSVP - 2: STATIC - 3: CRSTATIC - 4: SEGMENT_ROUTING
SignalledTunnelName	Tunnel alias.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.121.1.1.1.29	hwMplsTunnelInterfaceName	hwMplsTunnelIndex hwMplsTunnelInstance hwMplsTunnelIngressLSRId hwMplsTunnelEgressLSRId
1.3.6.1.4.1.2011.5.25.121.1.1.1.30	hwMplsTunnelSignalProto	hwMplsTunnelIndex hwMplsTunnelInstance hwMplsTunnelIngressLSRId hwMplsTunnelEgressLSRId
1.3.6.1.4.1.2011.5.25.121.1.1.1.33	hwMplsTunnelSignalledTunnelName	hwMplsTunnelIndex hwMplsTunnelInstance hwMplsTunnelIngressLSRId hwMplsTunnelEgressLSRId

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.121.1.1.1.29

hwMplsTunnelInterfaceName

hwMplsTunnelIndex

hwMplsTunnelInstance

hwMplsTunnelIngressLSRId

hwMplsTunnelEgressLSRId

1.3.6.1.4.1.2011.5.25.121.1.1.1.30

hwMplsTunnelSignalProto

hwMplsTunnelIndex

hwMplsTunnelInstance

hwMplsTunnelIngressLSRId

hwMplsTunnelEgressLSRId

1.3.6.1.4.1.2011.5.25.121.1.1.1.33

hwMplsTunnelSignalledTunnelName

hwMplsTunnelIndex

hwMplsTunnelInstance

hwMplsTunnelIngressLSRId

hwMplsTunnelEgressLSRId

Impact on the System

This alarm affects the ME status, triggers a CC alarm, and triggers a primary/backup LSP switchover.

Possible Causes

Names of the ingress and egress MEGs are different.

Procedure

1. Run the display current-configuration command to check whether names of the ingress and egress MEGs are the same. - If so, go to Step 3. - If not, go to Step 2. 2. Configure a same name for the ingress and egress MEGs. - Then check whether MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.25 hwMplsOamMegRecovery is generated. - If so, go to Step 4. - If not, go to Step 3. 3. Collect alarm information and configuration information, and then contact technical support personnel. 4. End.