[c-nsp] What would give a up down on ethernet

[Michael Smith]

> From: "Voll, Scott" <Scott.Voll at wesd.org>
> Date: Mon, 28 Mar 2005 07:45:40 -0800
> To: <cisco-nsp at puck.nether.net>
> Subject: [c-nsp] What would give a up down on ethernet
> 
> What would give me a FastEthernet0/0 is up, line protocol is down on an
> Ethernet interface?
> 
> I'm not sure what kind of switch it is but it's a cisco 2621 on my end
> and it was working Friday but is now not working.
> 
The interface is administratively up and link has been detected, but some
issue is causing the integrity of the link to be degraded enough that it
cannot be properly established.  This is probably just one of several
reasons, but it seems likely given the fact that it worked at one point.

Mike