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Hello,

Using Boron, what you're trying to use is deprecated, hence you should use the following:

  1. Install odl-openflowplugin-flow-services
  2. Connect your switch
  3. Send the following request:

    POST /restconf/operations/opendaylight-direct-statistics:get-node-connector-statistics
    Host: localhost:8181
    Content-Type: application/json
    Authorization: Basic YWRtaW46YWRtaW4=
    
    {
        "input": 
        { 
            "node" : "/opendaylight-inventory:nodes/opendaylight-inventory:node[opendaylight-inventory:id=\"openflow:187811733353539\"]" ,
            "store-stats" : false
        } 
    }
    
  4. Set store-stats to true if you want to keep them in the datastore.

You can also get the stats only for a specified port, but while trying, it appears not to be working well Add this to the above payload:

    "node-connector-id" : "/opendaylight-inventory:nodes/opendaylight-inventory:node[opendaylight-inventory:id=\"openflow:187811733353539\"]/opendaylight-inventory:node-connector[opendaylight-inventory:id='openflow:187811733353539:LOCAL']",

Instead of LOCAL, specify the port you want.

Hope this helps, Alexis