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  • start ONOS
  • activate the netconf app :

    Code Block
    onos> app activate org.onosproject.netconf
  • if you wrote your own driver for your device activate that specific driver (i.e.) :

    Code Block
    onos> app activate org.onosproject.drivers.fujitsu
  • give ONOS the information to connect to the device and which driver to use for you device in a json file. You need to specify username, password, ip and port. If you wrote a specific driver that has also to be changed form the standard "netconf" one.

    Code Block
    {
      "devices": {
        "netconf:<ip>:<port>": {
          "netconf": {
            "ip": "<ip>",
            "port": <port>,
            "username": "<username>",
            "password": "<password>"
          },
          "basic": {
            "driver": "<driver-name>"
          }
        }
      }
    }
    
    

    A working example is here on GitHub or in $ONOS_ROOT/tools/test/configs/netconf-cfg.json if you have the source code. Change the IP both in the DeviceId at the top and in the devices array. The port number by default on NETCONF is 830, so unless you made any changes to that leave it as is. For passwordless ssh, don't provide password field in the netconf-cfg.json and generate ssh keys on onos host machine at path /root/.ssh/ with name id_rsa using ssk-keygen -m PEM -t rsa -N "" -f /root/.ssh/id_rsa. ONOS will automatically pick up private key from this path and use it for authenticating ssh session.
    You can also add other information, more than the driver, to the basic device configuration information: "type": "<device-type>", "manufacturer": "<device-manufacturer>","hwVersion": "<hw-version>","swVersion": "<sw-version>".
    If you don't specify any driver-name in the basic configuration ONOS will assign the default one. Being the default one very much related to OpenFlow devices. It's suggested to always specify the driver-name  with yours or the "netconf" one.

     

  • upload the configuration you just wrote to the instance of ONOS you are running, in our case localhost:

    Code Block
    <your_machine>~$ curl -X POST -H "content-type:application/json" http://localhost:8181/onos/v1/network/configuration -d @<path_to_your_json_configuration_file> --user onos:rocks

    or 

    Code Block
    <your_machine>~$ onos-netcfg localhost <path_to_your_json_configuration_file>
  • Check if the device is present in ONOS:

    Code Block
    onos> devices

    should return, among other devices also something like:

    Code Block
    onos> id=netconf:10.1.9.24:830, available=true, role=MASTER, type=SWITCH, mfr=unknown, hw=unknown, sw=unknown, serial=unknown, ipaddress=10.1.9.24, driver=ovs-netconf, name=netconf:10.1.9.24:830

    If the device is not present then it could have been and error and you have to check the logs.

    • for localhost logs

      Code Block
      <your_machine>~$ tl

      or for remote logs

      Code Block
      <your_machine>~$ ol <IP Address with ONOS instance>
    • verify that the logs don't contain NETCONF related exceptions and this warning does not appear:

      Code Block
      WARN  | event-dispatch-0 | ListenerRegistry <.....> org.onosproject.netconf.NetconfException: Can't connect to NETCONF device on 10.1.9.24:830

      In case the log is present it means that the device was not able to reply on the given IP and Port. Verify Ip and Port in the Json file you posted and retry. If any other exception is present, such as no device name, please read the log and react to it accordingly.

  • Once the device is present in ONOS you can interact with it.

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