bin/trema in trema-0.3.8 vs bin/trema in trema-0.3.9

@@ -146,9 +146,26 @@
     trema_send_packets options[ :source ], options[ :dest ], options
   end
 end
 
 
+desc "Brings a switch's specified port up"
+command :port_up do | c |
+  c.desc "switch name"
+  c.flag [ :s, :switch ]
+
+  c.desc "port"
+  c.flag [ :p, :port ]
+
+  c.action do | global_options, options, args |
+    raise "--switch option is mandatory" if options[ :switch ].nil?
+    raise "--port option is mandatory" if options[ :port ].nil?
+
+    trema_port_up options[ :switch ], options[ :port ]
+  end
+end
+
+
 desc "Brings a switch's specified port down"
 command :port_down do | c |
   c.desc "switch name"
   c.flag [ :s, :switch ]