On 15/06/2022 15:41, Robert Raszuk wrote:
Traffic will initially switch to alternate path, if any, an
later the native mechanism (BGP signalling, tunnel keepalive, etc),
will
take over and bring it to its final state.
On one hand you are saying that UPA is useful where there is no BGP. So
let's talk about such a scenario.
looks to me that you are trying to steer the discussion towards the BGP
based solution. Not something I'm interested on this thread.
Also not all tunnels have keepalives. I am talking about mGRE
encapsulation as an example where you simply encapsulate and have no
idea other than consulting RIB if the dst node is up or down.
in such case you can not use summarization at all.
thanks,
Peter
In this discussed case it will keep sending packets to remote area only
to drop it there ... not good.
Thx,
R.
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