From: Michel Grossenbacher (pashtuk@gmail.com)
Date: Mon May 19 2008 - 12:57:14 ART
Yes it can be used also for Twisted-Pair wires, as you said in aggressive
mode:
In aggressive mode, UDLD can also detect unidirectional links due to one-way
traffic on fiber-optic and twisted-pair links and to misconnected ports on
fiber-optic links.
http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_25_see/configuration/guide/swudld.html
best regards
Michel
On 18/05/2008, Dale Kling <dalek77@gmail.com> wrote:
>
> Hmm, I thought it could be used for both. You just have to use aggressive
> for TX?
>
> Dale
>
>
> On Sun, May 18, 2008 at 10:54 AM, Daniel Fredrick <dfredrick@gmail.com>
> wrote:
>
> > UDLD is for fiber. it's to detect when either the Tx or Rx is down and to
> > avoid physical loops. Port channel is virtual... to it doesn't have a Tx
> or
> > Rx, and it's not fiber.
> >
> > -Dan
> >
> > On Sun, May 18, 2008 at 8:52 AM, ccie <ccie@just-horizon.com> wrote:
> >
> > > Could anybody explain why udld port command is not available under the
> > int
> > > port12, while it is available on the member of this etherchannel group?
> > >
> > >
> > >
> > > Regards,
> > >
> > > Amin
> > >
> > >
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