Can we create only One Hop Tunnel , as Primary tunnel and multi-hop backup Tunnel for RSVP TE FRR to achieve fastes convergence.
Cannot my RSVP TE FRR Primary Tunnel pass more than one hop...and achieve the same results..
My source is connected to r1 & destination r4..
I plan to make a Primary multihop tunnel from r1 to r4 with FRR function, and thebackup r1--r5--r66--r7--r8...
Will the failure of anylink between r1, r2, r3, r4 trigger FRR on Primary Tunnel ( assuming interface supports sub-50ms failure detection )