RE: MST question

From: Salau, Yemi (yemi.salau@siemens.com)
Date: Mon Nov 26 2007 - 13:52:20 ART


First and foremost, what do you mean by "internal" VLANs? Are there
"external" VLANs as well?

What distinguishes an internal VLAN from an external one? I think this
task is relative to individual scenerios. In real life however, I will
be tempted to interprete internal VLANs as those within ones
administrative domain. So from that point of view, I wouldn't include
VLAN 1 since it's the default VLAN and we don't even use it at all.

In real life, some/most network don't use VLAN 1 I think (at layer 3),
so in principle, that wouldn't be part of your administrative domain
(simply because you wouldn't use it for layer 3 and other stuffs,
management connections etc.)

Many Thanks
 
Yemi Salau

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Cristian Ionescu
Sent: Monday, November 26, 2007 4:01 PM
To: Cisco certification
Subject: MST question

Hi

If i have a question where it says to put all internal VLANs to one MST
instance should i put also vlan 1?
Vlan 1 is not use in the topology

Thanks for any repllys

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