grub: net_add_route

 
 16.4.3 net_add_route
 --------------------
 
  -- Command: net_add_route SHORTNAME IP[/PREFIX] [INTERFACE | gw
           GATEWAY]
      Add route to network with address IP as modified by PREFIX via
      either local INTERFACE or GATEWAY.  PREFIX is optional and defaults
      to 32 for IPv4 address and 128 for IPv6 address.  Route is
      identified by SHORTNAME which can be used to remove it (⇒
      net_del_route).