Secondary DNS is not updated quickly from Primary

[Borhade Ganesh (vMoksha)]

Dear All,
     I have configured Primary DNS Server --> Bind 9.2.3 on Solaris 9 with
private IP address  & Secondary DNS Server --> Bind 9 on Solaris 10 with
private IP address.
My zones are transfer from Primary DNS to Secondary DNS only when i reload
zone from secondary  [ rndc reload <zone name > ].
    I wants to make DNS Server's  live on Monday with Public IP address but
before that i wants to make sure that if i restart rndc service ( rndc
stop/start ) on primary ( Zone updated with serial no ) then it should
automatically transfer the zone  to Secondary DNS 
    Can anyone help me how to resolve it?

Best Regards
Ganesh BORHADE 






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