Hi

Have you tried: "no spanning-tree loopguard default"?

Works for me on Catalyst 4000.


On Thu, Mar 4, 2010 at 1:52 PM, Kingsley Charles <[email protected]
> wrote:

> Hi all
>
> I have two switches connected to each other and that is trunk. The switch
> brings the line down informing loop error. I am not able to find a command
> to disable the loopgaurd.
>
> "spanning-tree loopguard default disable"
>
>
> I only see "spanning-tree loopguard default". How do I disable it?
>
>
> What might be the issue causing this looperror? Loop error happens when the
> switch doesn't get the BPDUs right? But everything seems to fine on both the
> switches.
>
> Is there anything that will stop sending the BPDUs on the other side?
> portfast is disable on both the switches.
>
> With regards
> Kings
>
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