[c-nsp] Strange ethernet frames on switch client ports

[sthaug at nethelp.no]

> I am trying to completely clean up management frames on client ports
> applying best common practices such as BPDU filtering
...
> This config removes 802.1d BPDUs, CDP frames, etc but on that port I
> still see this management frames. I can't find which feature I must
> disable in order to avoid them:
> 
> 09:39:26.970184 0:f:90:fd:97:85 0:f:90:fd:97:85 9000 60:
>                          0000 0100 0000 0000 0000 0000 0000 0000
>                          0000 0000 0000 0000 0000 0000 0000 0000
>                          0000 0000 0000 0000 0000 0000 0000

"no keepalive"

But are you sure you want to do that?

Steinar Haug, Nethelp consulting, sthaug at nethelp.no