The status of the Kompella VC turned protecting from working. (VcVpnName=[VcVpnName], CeId=[CeId], InterfaceIndex=[InterfaceIndex], RemoteCeId=[RemoteCeId], CtrlWord=[CtrlWord], SecondaryVcRemoteCeId=[SecondaryVcRemoteCeId], HWL2VpnStateChangeReason=[HWL2VpnStateChangeReason])
A BGP VC switched from the Working state to the Protecting state.
| Trap Attribute | Description | 
|---|---|
| Alarm or Event | Event | 
| Trap Severity | Warning | 
| Mnemonic Code | hwKompellaSwitchWtoP | 
| Trap OID | 1.3.6.1.4.1.2011.5.25.119.2.2.3 | 
| MIB | HUAWEI-KOMPELLA-MIB | 
| Alarm ID | This is an event trap and does not involve alarm ID. | 
| Alarm Name | This is an event trap and does not involve alarm name. | 
| Alarm Type | This is an event trap and does not involve alarm type. | 
| Raise or Clear | This is an event trap and does not involve alarm generation or clearance. | 
| Match trap | - | 
| Parameter | Description | 
|---|---|
| VcVpnName | MPLS L2VPN instance name. | 
| CeId | ID of the local CE. | 
| InterfaceIndex | Index of an AC interface. | 
| RemoteCeId | ID of the remote CE. | 
| CtrlWord | Whether the control word is enabled. | 
| SecondaryVcRemoteCeId | Remote VC ID of the secondary VC. | 
| HWL2VpnStateChangeReason | Reason of the VC status change. | 
| VB OID | VB Name | VB Index | 
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.119.2.1.4.1.5 | hwKompellaVcCtrlWord | hwKompellaVpnName hwKompellaCeID hwKompellaVcIfIndex hwKompellaVcRmtCeID | 
| 1.3.6.1.4.1.2011.5.25.119.2.1.11 | hwKompellaSwitchRmtCEID | - | 
| 1.3.6.1.4.1.2011.5.25.119.2.1.10 | hwKompellaVcStateChangeReason | - |