====== dhcpd config for Cisco phones ======


<code>
# more /etc/dhcp/dhcpd.conf
#
# DHCP Server Configuration file.
#   see /usr/share/doc/dhcp*/dhcpd.conf.example
#   see dhcpd.conf(5) man page
#
#CHECK!!!
#see /var/lib/dhcpd/dhcpd.leases for current allocations

#CHECK!!!
#***IMPORTANT ***
#check syntax with "/etc/init.d/dhcpd configtest" after editing!!!!

interfaces="eth0";

#Also see /etc/sysconfig/dhcpd for the interface to listen on. Weird RedHat-ism.
# supposidly not needed any more

authoritative;

ignore client-updates;
ddns-update-style none;

# Define Custom Options
option voip-tftp-server code 150 = ip-address;
option voip-tftp-server 192.168.7.21;

allow booting;
allow bootp;

subnet 192.168.7.0 netmask 255.255.255.0 {
 range 192.168.7.101 192.168.7.121;
 next-server 192.168.7.21;
 filename "pxelinux.0";
 default-lease-time 60000;
 option subnet-mask 255.255.255.0;
 option broadcast-address 192.168.7.255;
 option routers 192.168.7.1;
 option domain-name-servers 192.168.7.21;
 option domain-name "voipint.rainsbrook.co.uk";
 option ntp-servers 192.168.7.21;
 # These two go in the subnet declaration
 #option tftp-server-name 192.168.7.21;
 #option voip-tftp-server 192.168.7.21;
}

subnet 192.168.1.0 netmask 255.255.255.0 {
}
</code>