BFD - static routes

Unanswered Question
Apr 8th, 2009
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Hi !


A static route should disappear from the RT as soon as the interface goes down.


As my device is connected via a SDH-equipment I am unable to recognize any failures within the SDH-network as the interface to the SDH-switch normally stays UP - static route will not be removed from RT


Is there a chance to use BFD to take down the interface in case BFD can not reach the other end anymore ?


thx

Hans


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Giuseppe Larosa Wed, 04/08/2009 - 04:50
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Hello Hans,

for your objective reliable static routing is enough:


see


http://www.cisco.com/en/US/docs/ios/12_3/12_3x/12_3xe/feature/guide/dbackupx.html


you can track the state of the ip next-hop with a reachability test (icmp probe).


http://www.cisco.com/en/US/docs/ios/12_3/12_3x/12_3xe/feature/guide/dbackupx.html#wp1066247


Hope to help

Giuseppe


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