How to restirct a server to a VIP

Where 10.10.10.10 is the example of the host you want to permit access to:

when CLIENT_ACCEPTED {
  if { ! [IP::addr [IP::client_addr] equals 10.10.10.10] } {
   reject
 }
}

use an iRule

when HTTP_REQUEST { if {[IP::addr [IP::client_addr] equals x.x.x.x] or [IP::addr [IP::client_addr] equals x.x.x.x] } { pool blah-pool } else { reject } }

Thanks for the help. Going to give this a try today.