Once you've eliminated the cable you'll want to check the switch settings in
your building B.  Although they've copied everything, they may have made a
mistake in any of the settings (ie. VTP, Span Tree Protocol, etc.)  You
might also want to post your config on the cisco netpro forum for help.
They're pretty good their too:

http://forums.cisco.com


-----Original Message-----
From: Elias, Delores [mailto:[EMAIL PROTECTED]] 
Sent: Friday, January 03, 2003 12:10 PM
To: NT 2000 Discussions
Subject: RE: VLANs and Cisco Switches

Well, in Bldg A the users on floors 1,2,3 are on the same vlan as the users
in Bldg B.  Nobody in Bldg A on that vlan are having any problems.  The
users in Bldg B are having problems connecting to the servers which are on a
different vlan and we are doing layer 3 switching.

I don't know much about this yet as we are new to the vlan thing.  It's only
been in place for about 8 months or so.

-----Original Message-----
From: Robert Gonzaga (306) [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 2:56 PM
To: NT 2000 Discussions
Subject: RE: VLANs and Cisco Switches


I would look to see if you're having problems between users in the same vlan
in different buildings or just the other vlans.  If the problem is accessing
other vlans then it's likely a problem in the router (or the switch if it's
doing layer 3 switching).

-----Original Message-----
From: Elias, Delores [mailto:[EMAIL PROTECTED]] 
Sent: Friday, January 03, 2003 11:08 AM
To: NT 2000 Discussions
Subject: RE: VLANs and Cisco Switches

No.  I forgot to mention the servers.  There is a vlan for the switches, one
for the servers and four for the users.  Unfortunately, the Cisco guy who
set this up for us has since left his company and they really don't have
anyone to replace him.  So, they tried to mimic what he had already set up.

-----Original Message-----
From: Robert Gonzaga (306) [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 12:41 PM
To: NT 2000 Discussions
Subject: RE: VLANs and Cisco Switches


Are those servers on the same VLAN as Bldg B?

-----Original Message-----
From: Shih, Henry [mailto:[EMAIL PROTECTED]] 
Sent: Friday, January 03, 2003 9:41 AM
To: NT 2000 Discussions
Subject: RE: VLANs and Cisco Switches

What is the cable between two buildings?

 -----Original Message-----
From:   Elias, Delores [mailto:[EMAIL PROTECTED]] 
Sent:   Friday, January 03, 2003 9:08 AM
To:     NT 2000 Discussions
Subject:        VLANs and Cisco Switches

Hi All

We recently purchased a new building (Bldg B) next door to our existing
building (Bldg A).  We had the cable run between the two buildings and
connected to our core switch (Cisco 4006).  We also have 4 vlans for the 12
floors in Bldg A.  We initially wanted to create a new vlan for Bldg B, but
that didn't work out for some reason.  So, we just added them to the
existing vlan that services the first 3 floors of Bldg A.

However, the users in Bldg B are having network problems that get worse as
the day goes on.  They cannot always connect to the Exchange server or our
main file server (Netware 4.11).  The consultants who did all the switch and
vlan work cannot seem to figure out what's wrong.  They used the same
configs that are being used in Bldg A (which work fine) and according to
what they tell us, everything's in place and we shouldn't have any problems.
We are.

At any rate, I was wondering if any of you have done something similar or
have had a similar problem and could possibly shed some light on this for
us.

Hopefully, I have given you the right information.  We appreciate any help
that is given us.

TIA

Delores




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