Excerpts from Adurotec's message of Wed Apr 21 16:37:02 -0400 2010:
Scott,
Here is the error I am seeing when a request is made from a host in VLAN40 10.200.6.0/24:
DHCPDISCOVER from 00:0c:29:54:6f:b1 via 10.200.6.1: unknown network segment
If I switch the host to VLAN42 I get a similar error:
DHCPDISCOVER from 00:0c:29:54:6f:b1 via 10.200.7.1: unknown network segment
It looks like the requests are coming from the correct network.
Does /etc/dhcpd.conf contain the definitions for the vlans? Do they look correct? Does dhcpd -t return with a good exit code?