Re: stange behavior of cisco router

From: Josh Duffek (jduffek@cisco.com)
Date: Wed Jun 05 2002 - 13:59:57 EDT


Tell Lazslo that it looks like this:

CSCdu70232 - GEIP+ interface stays up/up when cable is removed
Fixed in these:
12.1(09.05)EC 12.1(09.05)E
12.0(18.06)ST 12.0(18.06)SP
12.0(18.06)S 12.1(08a)E02

The case says you are running 12.1(5)T...is that right?

Josh

----- Original Message -----
From: "David Wilde" <dwilde@aapt.com.au>
To: <czmok@gatel.net>; <cisco-nsp@puck.nether.net>
Sent: Tuesday, June 04, 2002 6:30 PM
Subject: Re: stange behavior of cisco router

> Hi Jan,
>
> It could be an issue with negotiation on the port; if either 'speed
nonegotiate' on an IOS-based device or 'set port negotiation <x/x> disable'
on a CatOS switch is set.
>
> I've seen this cause gig ports on a Cat3550 and a 7500 router (both were
connected to Cat6500s) to show up/up even when the cable is unplugged.
>
> Just a possibility :-)
>
> David
>
> >>> Jan-Ahrent Czmok <czmok@gatel.net> 06/05/02 02:08am >>>
> Hi all,
>
> i have a rather strange phenomenon on a customer router (NPE400, 7206 with
on Board GIGE):
>
> When i remove the GIGE Fibre directly on the router, the interface goes
down/down
> if i either disable it on the switch or "break" the fibre in between, the
interface stays up/up.
>
> Anyone have an idea ?
>
> MY open cisco case is: Call Nr. C766053
>
>
> Greetings
>
> Jan
>
>
> --
> Jan Ahrent Czmok - Senior Network Engineer - Access Networks
> Global Access Telecommunications, Inc. - Stephanstr. 3 - 60313 Frankfurt
> voice: +49 69 299896-35 - fax: +49 69 299896-66 - email: czmok@gatel.de
>
>
>



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