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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

This document provides the explanations, causes, and recommended actions of logs on the product.

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BFD/5/DELSESS:The BFD session was deleted. (Discriminator=[ULONG], Result=[STRING], Applications=[STRING], BindIFName=[STRING], SourceIp=[STRING], PeerIp=[STRING])


A BFD session was deleted.


Parameter Name Parameter Meaning


Local discriminator of a session


Whether a BFD session is deleted:
  • Succeeded

  • Failed


Application bound to a BFD session


Name of an interface bound to a BFD session


Source IP address


Destination IP address

Possible Causes

  1. The BFD session was manually deleted.
  2. When the dynamic BFD session was in the DetectDown or NeighborDown state, APP instructed BFD to delete the session.


  1. Perform either of the following operations:

    • If the deleted BFD session is a static session, no further action is required.
    • If the deleted BFD session is a dynamic session, go to Step 2.

  2. Run the ping command to check whether the link monitored by the BFD session is working properly.

    • If the link monitored by the BFD session is working properly, contact technical support personnel.
    • If the link monitored by the BFD session is not working properly, rectify the link fault.

  3. End.
Updated: 2019-04-20

Document ID: EDOC1100039602

Views: 171098

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