debug
hostname Zeus
# Use custom Client ID.
clientid 00:11:11:12:12:13:13:14:14:15:15:16:16
vendorclassid Zeus_dhcpcd_vendorclass_id
userclass "AAAA BBBB CCCC DDDD"
vendor ,"hello world"
# A ServerID is required by RFC2131.
require dhcp_server_identifier