i-rule to force traffic to one Pool Member unless it fails

when CLIENT_ACCEPTED {

   Check to see if the IP matches an one in a group and that the member is up. before sending it directly to that member.
   if { [class match [IP::client_addr] equals "ServerGroup" ] }{
   
      if { [LB::status pool Pool1 member 10.1.2.3 80] ne "down" } {

         pool Pool1 member 10.1.2.3 80

          Exit this event from this rule
         return

      } elseif {[LB::status pool Pool1 member 10.1.2.4 80] ne "down" } {

         pool Pool1 member 10.1.2.4 80

          Exit this event from this rule
         return 
      }
   }

   Default to load balancing all users
   pool Pool1
}