From: Tarun Pahuja (pahujat@gmail.com)
Date: Wed Dec 05 2007 - 16:42:51 ART
"You must configure the RSPAN VLANs in all source, intermediate, and
destination network devices. If enabled, the VLAN Trunking Protocol (VTP)
can propagate configuration of VLANs numbered 1 through 1024 as RSPAN VLANs.
You must manually configure VLANs numbered higher than 1024 as RSPAN VLANs
on all source, intermediate, and destination network devices"
HTH,
Tarun
On 12/6/07, Felix Nkansah <felixnkansah@gmail.com> wrote:
>
> HI,
>
> I have 3 switches A, B, and C in a vtp domain, with switch A being the vtp
> server and the others clients.
>
> I need to create a vlan for remote span, which i do on the vtp server and
> it propagates to the other switches.
>
> However, an rspan vlan also requires marking the vlan as a special remote
> span vlan by using the 'remote-span' vlan mode command.
>
> My question is, would the *'remote-span'* attribute for the rspan vlan on
> the server be propagated to the other client switches when the vlan is
> propagated by vtp?
>
> Or do I have to specifically go onto each of the client switches that
> would be participating in rspan and reenter the 'remote-span' command for
> the rspan vlan they receive? Note that the other switches are in client mode
> which means I would have to change mode to server if i have to do this on
> them also?
>
> How does the rspan-marked vlan operate with vtp?
>
> Waiting for your views and references.
>
> Thanks
>
> Felix
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