Re: Regarding Reversion

[Amit 70405 <AmitG@huawei.com>]

Hi Dimitri,
   I saw the details mentioned by you about this in another draft abot e2e recovery.
   So the LSP deletion is based on Reresh messages in reversion.
   But what will be the case in below scenarios:
   1. if there is a dwonstream node fails. In this case refresh messages too will get affected.
   2. if the signaling is in-band and the outif(as I mentioned in my previous mail) goes down. And there is no other interface to get the refresh messages.

   In both these scenarios, as refresh does not happen, the LSP should get deleted.

   Plz confirm if this is right.

   Or are you going to do some self-refresh kind of for infinite duration.
   Duration should be infinite as recovery of failure may take time.
   This self refresh has to be till failure recovers or till you again start getting the refresh messages. Or the State gets explicitly deleted by head end.

   Plz let me know your view.
Thanks and Regards,
Amit.
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