# sample /etc/dhcpd.conf for ALT Linux

# assumptions:
# - 192.168.0.0/24 (netmask 255.255.255.0)
# - 192.168.0.1--192.168.0.127 are static client hosts
# - 192.168.0.128--192.168.0.250 is dynamic lease range
# - 192.168.0.251--192.168.0.254 are network servers and routers
# - default gw at 192.168.0.254
# - DNS server at 192.168.0.253
# - NTP server at 192.168.0.252
# - WINS/samba at 192.168.0.251
# - DNS is working properly and reliably enough so we can
#   avoid IP address duplication and use hostnames

# see dhcpd.conf(5) for more verbose explanation of options

# don't bother DNS server with dynamic updates
ddns-updates off;
ddns-update-style none;

# ...this one, BTW (substitute ISPs_DNS with appropriate IP)
# up to three NS records separated by commas
option domain-name-servers 192.168.0.253, ISPs_DNS;

# time-related
option time-offset 3;
option ntp-servers 192.168.0.252;

# give away addresses for a day, one per client
default-lease-time 86400;
one-lease-per-client on;

# check whether IP being leased is already taken
# NB: can be a problem for some DHCP clients
ping-check on;

# if there's a WINS server, put it here
option netbios-name-servers 192.168.0.251;
option netbios-node-type 8;

# OK, now subnet.  There can be more than one such section;
# most things mentioned above can be configured on a per-subnet basis
subnet 192.168.0.0 netmask 255.255.255.0 {
  option routers 192.168.0.254;
  option domain-name "domain.local";
  # dynamic range
  pool {
    allow unknown clients;
    range 192.168.0.128 192.168.0.250;
  }
  # normal record; "while(1) { }"
  host host1.domain.local {
    hardware ethernet 00:22:22:22:22:22;
    fixed-address host1.domain.local;
  }
  # IP-bound record -- better don't use, get yourself proper resolving
  host host2.domain.local {
    hardware ethernet 00:33:33:33:33:33;
    fixed-address 192.168.0.2;
  }
}