Multi-homed clients and BGP timers

Ivan Pepelnjak ip at ioshints.info
Sat May 23 07:39:53 CDT 2009


For BFD to work, you need: 

* ISR + 12.4(15)T (or later)
* 7200 with 12.4T or 12.2SRx
* 7600/6500/GSR + 12.2SRB (or later)
* ASR

A complete list is at the bottom of this document:

http://www.cisco.com/en/US/docs/ios/12_0s/feature/guide/fs_bfd.html

You'll find some more BFD details and usage guidelines here:

http://www.nil.com/ipcorner/bfd/

Best regards
Ivan
 
http://www.ioshints.info/about
http://blog.ioshints.info/

> > Correct me if I'm wrong, but wasn't this exactly the type 
> of situation 
> > that BFD was designed to detect and help with?
> 
> I don't know, but I'm printing it[1] anyway to take home and 
> read. It's been mentioned a few times, and clearly worth 
> learning about.
> 
> Thanks,
> 
> Steve
> 
> [1] 
> http://bgp.potaroo.net/ietf/all-ids/draft-ietf-bfd-v4v6-1hop-09.txt
> 





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