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Webcast-Catalyst9k
New Member

CiscoWorks Problem

Dear all,

i have a problem on ciscoworks lms2.6, suddenly i have a linke between two cisco switches one of them is 2950G and the other is 3560, the link has an attribute of D8 interface?? what does this mean??? there is no physical linke between these devices.

Regards

1 ACCEPTED SOLUTION

Accepted Solutions
Silver

Re: CiscoWorks Problem

Sometimes ciscoworks "sees" a link because of a match in it CDP table.

It's possible that one device see a cdp neighbor on it interface with s sysname that matches the name of the other device.

This is why you should have unique sysname/hostname on all devices.

If you don't understand send a show cdp neighbor of both machines and I will try to explain.

Cheers

Michel

4 REPLIES
Cisco Employee

Re: CiscoWorks Problem

Please provide a screenshot showing the link and this "D8 interface" attribute.

New Member

Re: CiscoWorks Problem

hi,

thanks alot for your help, here is a snapshot of the D8-interface problem

Silver

Re: CiscoWorks Problem

Sometimes ciscoworks "sees" a link because of a match in it CDP table.

It's possible that one device see a cdp neighbor on it interface with s sysname that matches the name of the other device.

This is why you should have unique sysname/hostname on all devices.

If you don't understand send a show cdp neighbor of both machines and I will try to explain.

Cheers

Michel

New Member

Re: CiscoWorks Problem

Dear,

Thanks alot for your help, as a matter of fact, we have a duplicate IP address.

Thanks alot

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