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RE: RSVP Graceful Restart
I have a question on notifications when FRR is activated.
If an LSP has been established with the 'one-to-one local protection
desired' and a detour has been established at each PLR --> all hops along
the LSP are considered FRR protected.
Is for example, a problem occurs on one of these detours and the hop becomes
to be unprotected, the consequent Resv message will indicate that the
relevant node is not protected any more and the ARHop table will be updated
with the information. However, a management station has no idea of the
event, unless it keeps polling the ARHop table, which is not a reasonable
operation. I think that an appropriate notification/trap should be sent to
the management station indicating the protection status has been changed to
trigger the management station polling the ARHop table and verifying which
node is not protected any more, or which node that has not been protected is
Is it possible to add such a kind of trap to the TE MIB?
Thanks in advance, Nurit.