Re: [nsp] is line protocol enough?

From: Scot Donovan Blair (sblair@cerf.net)
Date: Mon Nov 22 1999 - 12:38:41 EST


Check clocking.. one needs to receive from the other..

-blair
AT&T CERFnet
Backbone Engineering and Planning

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On Mon, 22 Nov 1999, Fabien Berger wrote:

>
> i came across a strange thing, can someone explain?
>
> 2 routers are connected via a serial v.35 (HDLC encapsulation, keepalives are set to 10s). on one end of the line the line protocol
> is down and on the other the line protocol stays up (link is up in both ends). a sh/no sh does not help.
>
> the problem is that the static routes pointing towards that interface (with line protocol up) are not removed. traffic is lost! does
> this mean that we should never trust the keepalives? should we always let a routing protocol discover link failures?
>
> thanks in advance
>
> -Fabien Berger
> IP-Plus Engineering
> Swisscom Business Com
> www.ip-plus.net
>
>



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