Brandl, Tobias wrote: > Hi, > > I'm struggling for a couple of days now with the DHCP setup in my sample > network environment. Here's what I'm trying to do: > * I'm setting up an environment where severs should get their IPs via > DHCP name -> IP mapping (fixed or static IP) > * Each server has two NICs, one used in a client LAN (192.168.1.0/24) > and one in a backend LAN (storage access, etc. - 192.168.101.0/24) > * Each server should get IPs for the different subnets based on the > hostname provided, e.g. > ** requesting an IP for server01(.clnt.localnet) via the client LAN > should be mapped to 192.168.1.10 > ** requesting an IP for server01(.bknd.localnet) via the backend LAN > should be mapped to 192.168.101.10 > > I think I've tried almost every combination of dhcp-host, dhcp-range, > dhcp-fqdn, and /etc/hosts entries without any success. > I'm either getting "no address available" once the second interface > comes up or it receives an IP different from the one set in /etc/hosts - > even though dnsmasq logs show that the name is "known" (matching > dhcp-host entry found). > > Could anyone please help to sort this out? > > If needed I will post my dnsmasq.conf and /etc/hosts entries, but maybe > this can be answered generically. >
Something like this? Not tested, but I think OK, and certainly a starting point. dhcp-range=192.168.1.0,static dhcp-range=192.168.101.0,static domain=clnt.localnet,192.168.1.0/24 domain=bknd.localnet.192.168.101.0/24 dhcp-fqdn dhcp-host=server01,192.168.1.10 dhcp-host=server01,192.168.101.10 dhcp-host=server02,192.168.1.11 dhcp-host=server02,192.168.101.11 etc, etc It sounds like you were on the right track, but maybe didn't have the domains set properly. Cheers, Simon.
