REST API

curl -u "onos:rocks" -X GET http://192.168.103.143:8181/onos/v1/devices 
curl -u "onos:rocks" -X GET http://192.168.103.143:8181/onos/v1/links  
curl -u "onos:rocks" -X GET http://192.168.103.143:8181/onos/v1/hosts
curl -u "onos:rocks" -X GET http://192.168.103.143:8181/onos/v1/topology