Hi Felix,
On Sun, Nov 29, 2009 at 9:42 AM, Felix Nkansah <felixnkansah_at_gmail.com> wrote:
>
> I have personally never seen a Cisco device showing itself as it's own
> neighbor in a 'show cdp neighbor' output.
>
> What do you know to be the cause of this problem?
Is it an optical port by any chance? I've seen this exact issue
previously and it was caused by a reflection in the fibre path.
cheers,
Dale
Blogs and organic groups at http://www.ccie.net
Received on Mon Nov 30 2009 - 07:44:53 ART
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