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Re: eth0 is up eventhough the interface is not used



On Sun, Jan 24, 2010 at 07:02:24AM +0800, Umarzuki Mochlis wrote:
> # ifconfig
> eth0      Link encap:Ethernet  HWaddr 00:1e:ec:b1:5a:76
>           UP BROADCAST MULTICAST  MTU:1500  Metric:1

The "UP" flag listed is just the admin status.  However, it's missing
the "RUNNING" flag, which will indicate that there is link and the
interface is operationally up.

> is there any application that could cause this situation to happen?

Sure.  Run "ifconfig eth0 up" but don't plug anything into the NIC.

- Mark

-- 
Mark Kamichoff
prox@prolixium.com
http://www.prolixium.com/


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