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Log Reference

AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R007

This document supports all the logs of device, including the parameters, meaning, possible causes and solution.

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L2V/5/BGPVC_P2W:The status of the Kompella VC turned working from protecting. (VcVpnName=[STRING], CeId=[ULONG], RemoteCeId=[ULONG], InterfaceName=[STRING], PrimaryVcRemoteCeId=[ULONG], Reason=[STRING])


This log message explained why the Kompella VC changed from a protection link to a working link.


Parameter Name Parameter Meaning
VcVpnName Indicates the name of the Virtual Private Network (VPN).
CeId Indicates the ID of the Customer Edge (CE).
RemoteCeId Indicates the ID of the remote CE.
InterfaceName Indicates the name of the interface.


Indicates the secondary VC.
Reason Indicates the cause, including

1 Invalid reason type

2 VC was created

3 VC was deleted

4 LDP session was Down

5 LDP session was Up

6 Same LDP mapping was received with different label and MTU

7 Same LDP mapping was received with matching interface parameters

8 LDP mapping was received with mismatching interface parameters

9 LDP mapping was received with unpass Cbit check

10 LDP mapping was received with unpass PW loop check

11 New LDP mapping was received

12 New LDP mapping was received but remote Vc or local Vc is Down

13 LDP withdrawn message was received

14 LDP release message was received

15 LDP request message was received

16 LDP GR ended processing

17 RSVP message was received

18 Interface was Up

19 Interface was Down

20 Interface encapsulation changed

21 Refresh

22 Download again

23 Tunnel was Up

24 Tunnel was Down

25 VC state changed when New RLB was received

26 RLB was Deleted

27 VC was created or connected to another remote CE

28 Outgoing interface was unavailable

29 Outgoing interface was available

30 LDP notification message was forwarded

31 LDP notification message was not forwarded

32 PW was recreated

33 Download FTN & ILM for EthernetTrunk

34 AC OAM fault detection was disabled

35 Remote AC fault

36 Remote AC fault was resumed

37 Local AC fault

38 Local AC fault was resumed

39 Remote PSN fault

40 Remote PSN fault was resumed

41 Local PSN fault

42 Local PSN fault was resumed

43 Bfd for pw status changed to Down

44 Bfd for pw status changed to UP

45 Bfd for pw status changed to ADMIN DOWN

46 Bfd for pw was disabled

47 Manual set was enabled

48 Manual set was disabled

49 Delay timed out

50 Resume Timed Out

Possible Causes

The VC changed from a protection link to a working link.


  1. Identify the cause of the switchover between the primary VC and the secondary VC according to the recorded reason.
Updated: 2019-05-29

Document ID: EDOC1000097209

Views: 136039

Downloads: 189

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