DHCP with same host, multi-connect

wildwolf

Golden Member
Jan 9, 2000
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0
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I've got a DHCP server for my LAN usage, and have one host (my laptop) that has two possible connections to the network. One via wired ethernet, another via wireless.

Situation: I can easily configure DHCP to assign a specific IP address based on a host name, which looks at the MAC address I set up for it to look for.
Problem: I can only do so once for each host name. With my situation, I have the same host name, with two separate MAC addresses.

I managed to set it up to work, by using a "fake" different hostname, that's not assigned to my laptop, however, the MAC address DOES match the MAC address of the wireless card, and it does connect. (I also "deny unknown-clients;" in a mild attempt to only allow machines known/owned by me to be given an IP when asked for one.

Any suggestions on how to get the same/true hostname to use separate IP addresses, one for each MAC address of each card?
 

ScottMac

Moderator<br>Networking<br>Elite member
Mar 19, 2001
5,471
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The DHCP server should just see the different MACs and give each of them a different IP address. The IP address follows the MAC - two different MACs, two different IP addresses.

FWIW

Scott