As asked by chairs I was trying to write the shepherd report on this doc.
Have few quick questions on this work:
1.
Observation: The new text added in 2.2.3 (PR and PA bits) is almost similar
to section 2.2.1 (RR and RA bits)
Now is there any relation of the timer here with T3 (which would have been
set by restarting router with the value received with RA bit set, assuming
it is lower than the initialized value 65535).
There is no description or guidance on how these values are related and how
the restarting router handle this.
2.
On the text below
"a. If additional topology changes occur, the adjacency which is in
planned restart state MAY be brought down even though the hold
time has not yet expired. Given that the neighbor which has
signaled a planned restart is not expected to update its
forwarding plane in response to signaling of the topology changes
(since it is restarting) traffic which transits that node is at
risk of being improperly forwarded. "
Is this any topology change ? Not related to the restarting router in
question?
Need clarification text here or point me if I miss something.
Have few more questions/comments overall and shall come back.
--
Uma C.
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