From: Chuck Church (ccie8776@rochester.rr.com)
Date: Mon Feb 10 2003 - 00:58:01 GMT-3
Bobby,
I don't think you have anything to worry about. They won't ask you to
do something that can't be done or the software doesn't support. Even if
they did, since you've got a real good handle on the issue, discussing it
with the proctor should clear it up.
Chuck Church
CCIE #8776, MCNE, MCSE
----- Original Message -----
From: "Bobby" <bobby1@ctimail3.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, February 09, 2003 8:47 PM
Subject: Vlan1 + Layer 2 Etherchannels
> Hi Friends,
>
> I am really confused with vlan 1 & layer 2 etherchannel. First vlan 1 if
> in the lab they have asked to allow only vlans 5,6,7 on the trunk
> then do i need to remove vlan 1 also from the trunk. I know vlan 1 is
> the management vlan and as per cisco doc. you cannot remove vlan
> 1,1002-1005. I am currently running this image
:c3550-i5q3l2-mz.121-12c.ea1
> on my Cat 3550. With this image i can remove vlan 1,1002-1005 and
> even i can prune vlan 1002-1005. So i am really confused where in
> the real lab i have to remove vlan 1 if they ask only allow vlans 5,6 & 7.
>
> And the second question is if I remove vlan 1 from the trunk I
> cannot form layer 2 etherchannel. Even if i make some other vlan
> as native vlan even then I was not able to form layer 2 etherchannel.
> But if I allow vlan 1 back on the trunk then I was able to form the
> layer 2 etherchannel. So just want to confirm with you guys whether
> vlan 1 is a must on the trunks to form layer 2 etherchannel.
>
> Looking forward for your help & advice ?
>
> Thanks
> .
.
This archive was generated by hypermail 2.1.4 : Sat Mar 01 2003 - 11:06:17 GMT-3