I dunno. I've got nt4.0, 50 workstations + assorted printers and stuff. I did it myself in less than one day. Created a new DHCP scope, recreated WINS. Got to make sure you're MX record gets changed. I don't use LMHosts. My SQL client required some tweaking because I was connecting via IP.
-----Original Message-----
From: Chris Hampton [mailto:[EMAIL PROTECTED]]
Sent: Friday, September 07, 2001 12:46 PM
To: MS-Exchange Admin Issues
Subject: RE: Change Of IPs
I would very highly recommend phazing you migration in
smaller pieces my company has 100 workstations and we
did it in one fel swoop and tried to migrate to win 2k
at the same time it was bad for our own sanity only do
what we did as a last resort.
--- Ellery July <[EMAIL PROTECTED]> wrote:
> I see issues with proxy, print servers, and your
> LMHOSTS files off the bat.
> You did not mention firewall so I assume proxy is
> also acting as a firewall.
> I also assume you are running DHCP with NAT.
>
> Have you thought about a phased migration. Using two
> domains.
>
> The new domain with 172. Migrate the easy stuff
> first then change and
> migrate the more difficult stuff.
> -----Original Message-----
> From: Roger Ali [mailto:[EMAIL PROTECTED]]
> Sent: Friday, September 07, 2001 1:57 PM
> To: MS-Exchange Admin Issues
> Subject: RE: Change Of IPs
>
>
> I understand but we are running private calls right
> now and 172.16.x.x is a
> Class B private. Did I miss something? Regardless
> please help.
>
> Thanks
> Roger Ali
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]
> Sent: Friday, September 07, 2001 11:39 AM
> To: MS-Exchange Admin Issues
> Subject: RE: Change Of IPs
>
> I take it you're talking about valid ip ranges.
> -----Original Message-----
> From: [EMAIL PROTECTED] [
> mailto:[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]> ]
> Sent: 07 September 2001 16:32
> To: MS-Exchange Admin Issues
> Subject: RE: Change Of IPs
>
> Be careful. We own a C Block and were told that
> it's in the works, from who
>
> ever manages all the IP's in the world, to pull IP's
> away from companies.
> Seems there getting ready for the day of us running
> out of IP's and
> companies are using C block after C block on what
> could be used with
> Internal IP's (192.168.x.x). Just a heads up.
> -----Original Message-----
> From: Roger Ali [ mailto:[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]> ]
> Sent: Friday, September 07, 2001 9:41 AM
> To: MS-Exchange Admin Issues
> Subject: Change Of IPs
>
> Hey Guys,
> We are planning to migrate our networks from
> a 192.168.x.x Class C
> address range to a 172.16.x.x at our corporate
> headquarters. I have 2
> questions if you can help
> 1. We have a proxy, email, outlook web access, vpn,
> print server, tape
> backup (ArcServ), and our PDC Servers. Will any
> services get corrupted or
> refuse to start if we change the IP Configuration of
> these servers. If so
> how can we fix the problems that can occur?
> 2. We have some off site facilities that may access
> our servers at the
> 192.168.x.x network through LMHOST files. My
> question is can we create MIPs
>
> at our routers solve this problem.
> Please help ASAP as we need to verify this.
> Thanks
> Roger Ali
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