loss of continuity alarm start. (MegId=[MegId], MegId=[Meg_Id], MeIndex=[MeIndex], MeType=[MeType], MeDirection=[MeDirection], IfName=[IfName], PeerIP=[PeerIP], VcId=[VcId], VcType=[VcType], RemoteIp=[RemoteIp], Ttl=[Ttl], MepId=[MepId], RemoteMepId=[RemoteMepId], LspName=[LspName], VsiName=[VsiName])
TP OAM detected a continuity fault.
| Trap Attribute | Description |
|---|---|
Alarm or Event |
Event |
Trap Severity |
Warning |
Mnemonic Code |
hwMplsTpOamLossOfConnection |
Trap OID |
1.3.6.1.4.1.2011.5.25.235.1.5.1 |
MIB |
HUAWEI-TPOAM-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 |
|---|---|
MegId |
Name of a MEG. |
Meg_Id |
Name of a MEG. |
MeIndex |
Index of an ME. |
MeType |
ME type:
|
MeDirection |
Tunnel type for an ME:
|
IfName |
Interface name. |
PeerIP |
Peer IP address. |
VcId |
VC ID. |
VcType |
VC type. |
RemoteIp |
IP address of an RMEP. |
Ttl |
TTL value. |
MepId |
Local ME ID. |
RemoteMepId |
RMEP ID. |
LspName |
LSP name. |
VsiName |
VSI name. |
| VB OID | VB Name | VB Index |
|---|---|---|
1.3.6.1.4.1.2011.5.25.235.1.1.1.1.1 |
hwMplsTpOamMegId |
hwMplsTpOamMegId |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.2 |
hwMplsTpOamMeType |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.3 |
hwMplsTpOamMeDirection |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.4 |
hwMplsTpOamMeIfName |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.5 |
hwMplsTpOamMePeerip |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.6 |
hwMplsTpOamMeVcId |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.7 |
hwMplsTpOamMeVcType |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.8 |
hwMplsTpOamMeVllRemotePeerIp |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.9 |
hwMplsTpOamMEVllTTL |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.10 |
hwMplsTpOamMeMepId |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.11 |
hwMplsTpOamMeRemoteMepId |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.13 |
hwMplsTpOamMeLspName |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
1.3.6.1.4.1.2011.5.25.235.1.2.1.1.14 |
hwMplsTpOamMeVsiName |
hwMplsTpOamMegId hwMplsTpOamMeIndex |
Cause 1: The MEP was enabled to receive CCMs, but the RMEP was not enabled to send CCMs. As a result, the MEP did not receive a CCM from the RMEP within a period of 3.5 times a specified interval.
Cause 2: The interface connected to the MPLS TE tunnel was shut down, causing the MEP to fail to receive a CCM from the RMEP within a period of 3.5 times a specified interval.
Cause 3: Congestion occurred on the MPLS TE tunnel, causing the MEP to fail to receive a CCM from the RMEP within a period of 3.5 times a specified interval.
Cause 4: Link performance deteriorated, causing the MEP to fail to receive a CCM from the RMEP within a period of 3.5 times a specified interval.
1. Run the display interface command to check whether any physical interface connected to the MPLS TE tunnel is shut down.
2. Run the undo shutdown command to enable the physical interface, and check whether the alarm is cleared.
3. Run the display mpls-tp oam meg command to check whether the MEP is enabled to receive CCMs and the RMEP is enabled to send CCMs in the MEG.
4. Enable the MEP to receive CCMs, and enable the RMEP to send CCMs. Then check whether the alarm is cleared.
5. Collect log information and configuration information, and then contact technical support personnel.
6. End.