After installing the patch, on a system configured to be bind server execute
rcmgr set BIND_SERVERARGS "-c /etc/namedb/named.conf"
and for on a cluster,
rcmgr -c set BIND_SERVERARGS "-c /etc/namedb/named.conf"

"named" in BIND 9 no longer takes '-b' switch to pass configuration file
parameter, instead it uses '-c' switch to do it.

Execute following command for the new "named" to take effect,

/sbin/init.d/named <stop|cluster_stop>
/sbin/init.d/named start

NOTE :
1. use named-checkconf and named-checkzone commands to verify that the
   configuration files confirm to Bind 9.
   e.g. named-checkconf </etc/namedb/named.conf>
        named-checkzone example.com /etc/namedb/hosts.db
2. CNAME entries no longer accept quotes.
   e.g.  "hosts-1" IN CNAME A needs to be changed to
         hosts-1 IN CNAME A

All the DNSSEC features in Bind 9 are supported only on v5.1B.

NOTE : DNSSEC features in Bind 9 which depend upon OpenSSL, are NOT supported
on following OS versions,
  - Digital Unix v4.0F
  - Digital Unix v4.0G
  - Tru64 v5.1A

