2 "external-network-mac": [
\r
4 "node-id":"openflow:3",
\r
5 "port-id":"openflow:3:4",
\r
6 "mac-address":"00:00:00:00:00:02"
\r
9 "node-id":"openflow:4",
\r
10 "port-id":"openflow:4:2",
\r
11 "mac-address":"00:00:00:00:00:03"
\r
14 "node-id":"openflow:1",
\r
15 "port-id":"openflow:1:1",
\r
16 "mac-address":"00:00:00:00:00:01"
\r
19 "node-id":"openflow:1",
\r
20 "port-id":"openflow:1:2",
\r
21 "mac-address":"00:00:00:01:01:01"
\r