From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Sun Feb 03 2008 - 21:17:48 ARST
What is the status of the DLCI on the local router? That's the key to
knowing what "should" happen.
Also as a side note if you shutdown a subinterface the DLCI should still
remain active which means the remote subinterface will not go down.
HTH,
Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: +1-775-544-1653 (Outside the US and Canada)
>----- Original Message -----
Subject: Dynamips: fr subif not detecting pvc inactivation
Date: Sat, February 2, 2008 12:49
From: "Ahsan Mohiuddin" <ahsan.mohiuddin@yahoo.com>
> Hello Everyone,
>
> i was taking IE's CoD on backup interface (IP ROuting Part 3).. Brian
M tells us
> that an FR p2p subinterface, unlike an FR main interface, should
immediately
> detect when the fr circuit is no longer end-to-end reachable, and
therefore give
> LINE PROTOCOL down in "sh ip int br" output (e.g. this can be simulated by
> shutting down remote-end interface)..
>
> I am using Dynamips and its not happening like this i.e. line-prot for
s1/0.1
> stays UP even when remote-end interface (whether main or p2p) is shut
down..
>
> any idea whts going on here?
>
> Rgds,
> Ahsan
>
>
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