[c-nsp] ospf fast hello

Rodney Dunn rodunn at cisco.com
Wed Mar 23 16:13:50 EST 2005


If you turn the timers low enough you will get false
failures at some point.

BFD, when available, will hopefully allow that low
point to be smaller than the current hello detection
mechanism.

Rodney

On Mon, Mar 21, 2005 at 10:37:33AM +0100, BALLA Attila wrote:
> Hi,
> 
>    I set the ospf fast hello with 333ms (ip ospf dead minimal hello 3) on a 
> GSR PRP-1. Everything was working properly, but when I used the wri 
> command, the neighbors (both on POS and GE) lost this GSR with dead-time 
> experied... ;-(
>    We had no problem with the other routers (7200 and GSR with GRP/B)
>    It happened only once, but I couldn't keep the config, because it is an 
> ISP network.
>    I think, we should use the max-process-time 50 for next try.
>    Anybody has any other idea or experience?
> 
> BR,
>    Attila
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