Assign reservations IP to the MAC address's through your DHCP client on
what ever OS you are running.. Donot assign any IP's to any not hardcoded
address's.
It is alot of work to do manualy but if you build a script it should not
be that hard.
If you are using Windows NT/2000/.NET DHCP you can write an ADSI script
which will pull what machines have IP's now and you can pull what there IP
is, what there mac is then write it back out to Active Directories Database.
If your doing it on a UNIX platform I do not know how to write it out
but it has to be fairly easy.
Thanks
[EMAIL PROTECTED]
----- Original Message -----
From: "Mike MacNeill" <[EMAIL PROTECTED]>
To: "'Michael Bulebush'" <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Thursday, February 21, 2002 1:18 PM
Subject: RE: DHCP Server solutions
> Bootp.
>
> Mike
>
> -----Original Message-----
> From: Michael Bulebush [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, February 20, 2002 3.41 PM
> To: [EMAIL PROTECTED]
> Subject: DHCP Server solutions
>
> Hi all,
>
> I'm looking for product suggestions of DHCP servers that require
> authentication from the client before handing out an ip address. It must
> also be able to use MAC address registration, and I would like to see if
> there is a way to only allow clients that have been assigned IPs from the
> DHCP server to be able to leave the local network segment. IE, make it so
> someone plugging a rogue laptop into the network and assigning a static IP
> to their machine, would not have access off the local network segment, or
> out to the internet, even if through network switch configs even....
>
> I am not sure if this is even possible though, because when I utilized a
> Bell-Atlantic DSL a few years back, they required me to install a client
to
> be able to get an IP from their DHCP server so I could get to the internet
> (I was unable to circumvent this), but when I switched to a local DSL
> provider, over the same physical DSL connection, the local provider
assigned
> to me a local ("NAT'd") static IP, and with that I was able to shoot
> straight to the internet with the proper network settings, thus
successfully
> circumventing the previous provider by not needing to log into a DHCP
> server. (Only thing I could guess was perhaps I was using a different
class
> B or C network and a different gateway over the same network segment?)
>
> So my question is, does anyone have any DHCP server suggestions? Also,
any
> network hints to handle the second part?