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Meaning of <Warn:BFD.RxPktInv> MSM-A: Received BFD an invalid packet on VLAN Uplink Error:Invalid ttl value for single Hop session

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TitleMeaning of <Warn:BFD.RxPktInv> MSM-A: Received BFD an invalid packet on VLAN Uplink Error:Invalid ttl value for single Hop session
Question
What is the meaning of <Warn:BFD.RxPktInv> MSM-A: Received BFD an invalid packet on VLAN Uplink Error:Invalid ttl value for single Hop session log messages?
Environment
  • Black Diamond switch
  • All EXOS platform
Answer
Coming to their meaning we could see they are all related to BFD receiving an invalid packet on vlan configured as uplink.

This could be because of the following reason:

1: Either disabling or enabling the LAG ports involved between two devices connected in sharing.
2: Running MSM failover on chassis of BD switch as well




 
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