VLans

On Thu, Aug 27, 2009 at 11:09 AM, <michael.le...@pha.phila.gov> wrote:

> Sherry Abercrombie <saber...@gmail.com> wrote on 08/27/2009 11:59:24 AM:
>
> > Yup, build yourself a test domain in VMWare, different ip and subnet
> > address range for it.  Set it up like your domain is in production,
> > snapshot your servers before doing any migrations or upgrades, then
> > practice all you want.  Revert back to the snapshot and start all
> > over again.
>
> That's pretty much my plan, yeah ...
>
> > You will find that there will be many benefits of having a test
> > domain.  Mine was originally setup to practice the migration from
> > Exchange 2003 to Exchange 2007, so I've got OWA & ActiveSync
> > working, plus other applications that interact with Exchange, test
> > workstations with users & mailboxes etc.  That's still in progress,
> > but in the midst of all that, we got a couple of new Cisco ASA
> > boxes, all the configuration & switching over was done to the test
> > domain first, all the bugs got worked out before we went to
> > production with it.
>
> I'm confused here. When you set up your test domain, with different IP
> addresses from the production domain, did you do it as I mentioned?
> vSwitch, but with no physical NICs bound to that switch? If so, how did
> the VMs communicate with the Ciscos? There should have been no way for any
> device that was not part of the vSwitch to talk to any device on the
> vSwitch, and with no physical NICs to transmit over, how did the Ciscos
> talk to the test domain?
>
> > Basically a miniature version of my production domain that I can
> > test with any time something new comes up that I don't want to risk
> > blowing up production with
>
> Oh, I plan to. :-) Our Group Policies are a spaghetti mess of horribleness
> and redundency, and I plan on cleaning them up - first by testing in the
> virtual domain, then copying to production.
>
>
>
> ~ Finally, powerful endpoint security that ISN'T a resource hog! ~
> ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/>  ~
>



-- 
Sherry Abercrombie

"Any sufficiently advanced technology is indistinguishable from magic."
Arthur C. Clarke
Sent from Newark, TX, United States

~ Finally, powerful endpoint security that ISN'T a resource hog! ~
~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/>  ~

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