On (2013-07-08 17:14 +0200), Mark Tinka wrote: > We, at the time, opted to wait for IP LFA since RSVP-TE in > the Access (even just to the adjacent PE routers) just > didn't look administratively feasible, let alone scale :-).
Even tLDP needed for rLFA is less than desirable, additional states seemingly arbitrarily signalled up and down. Segment routing[0] provides 100% coverage for LFA like functionality without any additional signalling between the devices. [0] http://tools.ietf.org/html/draft-filsfils-rtgwg-segment-routing-use-cases-00#section-3 EFT program exists for IOS-XR/ASR9k at least. -- ++ytti _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
