| Please ask Pingping(pingping@onlab.us) for topology figure. | |
| The default route 0.0.0.0 will have a flow entry look like blow inside the internal switch, which connects host inside SDN network. | |
| cookie=0x17000048f91093, duration=3134.048s, table=0, n_packets=1978, n_bytes=193613, idle_age=0, priority=100,ip,in_port=3 actions=mod_dl_dst:00:00:00:00:00:04,output:1 | |
| 00:00:00:00:00:04 is the next hop peer MAC address. |