Steps to configure DNS

[1] Add following to /etc/named.conf:

zone "west.sun.com" IN {
        type master;
        file "named.west";
};

[2] Add following named.west file:

$TTL 1s

west.sun.com.  IN SOA dnsmaster.west.sun.com. root.dnsmaster.west.sun.com. (
                      2002091001       ;  serial number (YYYYMMDD##)
                      32400       ;  refresh every 9 hours
                      10800       ;  retry every 3 hours
                      604800      ;  expire after a week
                      0 )     ;  TTL of 1 day
west.sun.com.        IN  NS dnsmaster.west.sun.com.
localhost.           IN  A  127.0.0.1
dnsmaster            IN  CNAME dnsmaster.west.sun.com.
dns                  IN A   192.168.100.98

jent IN A 192.168.1.71
jent IN A 192.168.2.72
emulator IN A 192.168.1.151
emulator IN A 192.168.2.152
emulator IN A 192.168.1.153
emulator IN A 192.168.2.154

[3] Restart named service.

[4] Add following to /etc/resolv.conf on drivers, mt and emulator:

search sun.com
nameserver <DB_IP>

