/etc/dhcpd.conf


shared-network LOCAL-NET {
 
  default-lease-time 86400; User Choice
 
option domain-name "insidewall.org"; <--------
  option domain-name-servers From ISP's DHCP (once!)
 
  24.64.2.33, 24.64.2.34; <--------
subnet 192.168.0.0 netmask 255.255.255.0 {
 
  option routers 192.168.0.1;  
  range 192.168.0.3 192.168.0.127;
}    
host mypc {
}
 
hardware ethernet 00:00:00:00:00:00; <--------
Hardware Dependent
  fixed-address 192.168.0.2;
}  
   

LEGEND
Red hardware dependent
Purple variable (user choice)
Black same for everyone
Green dependent on outside circumstances (e.g. ISP)