on which IOS, Router, etc. is IP Fast Reroute supported?

[maxwell0501]

Hi,

I'm really interested in 'IP Fast Reroute' technology.

So, I'd like to know on which Cisco IOS, Router, etc. 'IP Fast Reroute' is supported.

I'm surveying and searching on the internet to find out an answer to above, but I haven't found anyting at all for now.

It'd be really appreciative to get me a hand about the answer or any tools to inspect that specification in detail.

I've already tried to access a kind of 'Cisco Search Tool', But I failed.

Sincrely yours,

[Vasilii Mikhailovskii]

Hello.

If you are talking about "Loop free Alternative Fast reroute" for OSPFv2 and EIGRP, then It's supported on ASRs and IOS 15.1(3)S

PS:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_ospf/command/iro-cr-book/ospf-a1.html#wp2523794789