Did you look at the sample captures on http://www.ethereal.com/sample/ ?
There are both STP and VLAN traces, e.g. in the genbroad.snoop and
vlan.cap.gz files.
Regards,
Stefan
> -----Original Message-----
> From: TanRui [SMTP:tanrui@xxxxxxxxxx]
> Sent: Monday, April 23, 2001 11:51 AM
> To: ethereal-users@xxxxxxxxxxxx
> Subject: [Ethereal-users] Can someone help me?
>
>
> Hi,all!
> I am studying the STP( Spanning Tree Protocol) on VLAN now. But I cannot find a real network environment so
> that I feel difficult to understand the BPDU frame's format only based on the protocol's statements. Especially, I am not sure about the BPDU's format when the network is running Multiple Spanning
> Tree Protocol (i.e. IEEE 802.1s). Can someone capture some frames running on VLAN and email to me?
> Thanks in advance! My Email Addr is
> tanrui@xxxxxxxxxx <mailto:tanrui@xxxxxxxxxx>
>
>
>
>