track 123 rtr 1 reachabilitytrack 124 rtr 2 reachabilityroute-map PBR_IN permit 10 match ip address RB_SWI_IN RB_HK_IN set ip next-hop verify-availability x.x.x.x 10 track 123 set ip next-hop verify-availability x.x.x.x 20 track 124!route-map PBR_OUT...