/etc/dhcclient.conf
# $OpenBSD: dhclient.conf,v 1.1 1998/09/08
20:26:41 marc Exp $
#
# DHCP Client Configuration
# bsdwall version - R.Brander, 2000
# See dhclient.conf(5) for possible contents of this file.
 
 
initial-interval 1;
backoff-cutoff 60;
   
   
interface "ep0" { <--------
Hardware Dependent
 
send dhcp-lease-time 86400; <--------
Default of 3600 very short
  request subnet-mask, broadcast-address,
 
  routers, domain-name,
  domain-name-servers, host-name;
}
LEGEND
Red hardware dependent
Purple variable (user choice)
Black same for everyone
Green dependent on outside circumstances (e.g. ISP)