authoritative;
ddns-update-style none;
 
#eth2 unterrichtsnetz
 
subnet 192.168.100.0 netmask 255.255.255.0 {
  range 192.168.100.60 192.168.100.200;
  default-lease-time 3456;
  max-lease-time 691200;
  option broadcast-address 192.168.100.255;
  option routers 192.168.100.254;
  option subnet-mask 255.255.255.0;
  option netbios-name-servers 192.168.100.254;
  option netbios-node-type 8;
  option domain-name-servers 193.170.221.1, 8.8.8.8;
  #option domain-name-servers 8.8.8.8, 193.171.4.60;
  option ntp-servers 193.170.221.1;
  # pxe 
  filename "pxelinux.0";
  next-server 192.168.100.14;
}
 
# eth1 verwaltungsnetz 
 
subnet 192.168.238.0 netmask 255.255.255.0 {
  range 192.168.238.100 192.168.238.200;
  default-lease-time 345600;
  max-lease-time 691200;
  option broadcast-address 192.168.238.255;
  option routers 192.168.238.254;
  option subnet-mask 255.255.255.0;
  option netbios-name-servers 193.170.221.1;
  option domain-name-servers 8.8.8.8, 193.170.221.1, 8.8.8.8;
  #option domain-name-servers 8.8.8.8, 193.171.4.60;
  option ntp-servers 193.170.221.1;
}

fixed-address.sh

#!/bin/bash
 
cat macs | tr [A-Z] [a-z] > macs2
 
for nr in {01..30}; do
 mac=$(awk 'NR=='$nr'' macs2)
 echo " host ikt-$nr {"
 echo "         hardware ethernet $mac;" 
 nr=$(echo $nr | sed -e 's/^0*//')
 nnr=$(($nr+60))
 echo "         fixed-address 192.168.100.$nnr;"
 echo "         }"
 echo " "
done