The helper status of the virtual neighbor changes. (VirtNbrAreaId=[VirtNbrAreaId], VirtNbrRtrId=[VirtNbrRtrId], ProcessId=[ProcessId], RouterId=[RouterId], VirtNbrRestartHelperStatus=[VirtNbrRestartHelperStatus], VirtNbrRestartHelperAge=[VirtNbrRestartHelperAge], VirtNbrRestartHelperExitReason=[VirtNbrRestartHelperExitReason], InstanceName=[InstanceName])
The status of the virtual neighbor changed.
| Trap Attribute | Description | 
|---|---|
| Alarm or Event | Event | 
| Trap Severity | Warning | 
| Mnemonic Code | TRAP_VIR_HELPER_CHG | 
| Trap OID | 1.3.6.1.2.1.14.16.2.20 | 
| MIB | OSPF-TRAP-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 | 
|---|---|
| VirtNbrAreaId | Indicates the area ID of a virtual neighbor. | 
| VirtNbrRtrId | Indicates the router ID of a virtual neighbor. | 
| ProcessId | Indicates the ID of an OSPF process. | 
| RouterId | Indicates the ID of a router. | 
| VirtNbrRestartHelperStatus | Indicates the status of the virtual neighbor GR helper. | 
| VirtNbrRestartHelperAge | Indicates the duration of the virtual neighbor GR helper. | 
| VirtNbrRestartHelperExitReason | Indicates the reason for the virtual neighbor exits from the GR helper. | 
| InstanceName | Indicates the VPN name. | 
| VB OID | VB Name | VB Index | 
|---|---|---|
| 1.3.6.1.2.1.14.1.1 | ospfRouterId | - | 
| 1.3.6.1.2.1.14.11.1.1 | ospfVirtNbrArea | ospfVirtNbrArea ospfVirtNbrRtrId | 
| 1.3.6.1.2.1.14.11.1.2 | ospfVirtNbrRtrId | ospfVirtNbrArea ospfVirtNbrRtrId | 
| 1.3.6.1.2.1.14.11.1.9 | ospfVirtNbrRestartHelperStatus | ospfVirtNbrArea ospfVirtNbrRtrId | 
| 1.3.6.1.2.1.14.11.1.10 | ospfVirtNbrRestartHelperAge | ospfVirtNbrArea ospfVirtNbrRtrId | 
| 1.3.6.1.2.1.14.11.1.11 | ospfVirtNbrRestartHelperExitReason | ospfVirtNbrArea ospfVirtNbrRtrId | 
1. Run the display ospf graceful-restart command to check the state and GR state of virtual neighbor.
2. Contact contact technical support personnel.