If you disable ARP learning, you must either
      manually add a permanent entry to the ARP table or configure DHCP
      secured ARP to populate the ARP table.
    
        Manually add a permanent entry to the ARP table using the
          command:
        configure iparp add
          ip_addr {vr vr_name} mac
       
    For more detailed information about this command
      and IP routing, see IPv4 Unicast Routing.