advanced dhcpd.conf

[geoffrey mendelson]

On 6/9/2014 10:14 AM, Erez D wrote:
> i'm trying to match ip to macs
>
>
> e.g.:
> mac 00:11:22:33:44:01 -> 10.0.5.1
> mac 00:11:22:33:44:02 -> 10.0.5.2
> mac 00:11:22:33:44:03 -> 10.0.5.3
> mac 00:11:22:33:44:04 -> 10.0.5.4
>
>
>
> it does not seem to work
> is it possible to do that ?
>
>
> highlights of dhcpd.conf:
>
> class "vm" {
> match if binary-to-ascii (16,8,":",substring(hardware, 1, 5)) = "0:11:22:33:44";
> set lastMacByte=binary-to-ascii (10,8,":",substring(hardware, 6, 1);
> set vmName=concat("VM-",lastMacByte);
> set vmIp=concat("10.0.5.",lastMacByte);
> }
>


Is this what you want?

host danny3
         {
         fixed-address danny3;
         hardware ethernet  00:11:95:8e:8d:80;
          option host-name "danny3";
         }

dann3 resolves to the IP address I want.

Geoff.

-- 
Geoffrey S. Mendelson 4X1GM/N3OWJ
Jerusalem Israel.