From: Peng Zheng (zpnist@yahoo.com)
Date: Mon Feb 10 2003 - 13:48:23 GMT-3
Thanks for reply.
--- Craig King <craig.king@comcast.net> wrote:
> Allowed VLANs defines what VLANs are permitted to be
> used on a particular
> trunk link (think security). Pruning is only used
> when a particular trunk
> link is permitted a VLAN, but the downstream
> switch(es) currently has no
> active ports in that VLAN, and therefore does not
> need that data (think
> efficiency). Only when a downstream port becomes
> active on that VLAN does
> the trunk link need to carry data for that VLAN.
> Prune-eligible are those
> VLANs that can be suppressed on the trunk link if no
> downstream ports are
> active.
>
> ----- Original Message -----
> From: "Peng Zheng" <zpnist@yahoo.com>
> To: <ccielab@groupstudy.com>
> Sent: Monday, February 10, 2003 1:23 AM
> Subject: What's the difference between "Defining the
> Allowed VLANs on a
> Trunk" and "Changing the Pruning-Eligible List"?
>
>
> > Hi,
> >
> > I think they do the same thing, is it right?
> >
> >
> > Thanks for help.
> >
> > Wishes,
> > Peng Zheng
> >
> >
> > __________________________________________________
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