Hi,To answer your questions:a) IPFRR is only supported today for ISIS, OSPF is in the roadmap but not available yetb) Yes, you can implement IPFRR in the core instead of TE FRR to protect IP and MPLS trafficc) The pro's of IPFRR are its simplicity, r...

Hi Anil,Here an example of IPFRR configuration. Note that you have to enable it on a per interface basis.router isis 1set-overload-bit on-startup 360is-type level-2-onlynet 47.0001.0004.0004.0004.00nsf ietflog adjacency changesaddress-family ipv4 uni...

Thanks a lot for the link Anil,Indeed, Cisco is not implementing LDP FRR and I did not hear any plans to support it in the near future, we went for the IPFRR option which by the way can also protect MPLS traffic.Best regards,Daniel

Hi,There is no LDP based FRR, you have to use TE FRR.You have the option of IPFRR (IP Fast Reroute) which is *not* RSVP based but IGP based and provides a similar protection to TE FRR Link Protection. This is available today only in IOS-XR for ISIS.h...

Hi Tom,To answer you question, yes you can configure MP_eBGP over a subinterface, provided you have the right IOS version and HW. Check the following url for more details,http://www.cisco.com/en/US/docs/ios/12_0s/feature/guide/fsiasmlp.htmlHowever, I...