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2016-10-09 23:50:18 -0800 asked a question Nodes in WebUI for ODL(Boron) always be empty

The connection between the OFS and ODL(Boron) is set , and the OFS could be found in WebUI's topology view. But the Nodes view is empty anyway.

Anyone meet the same question? How to deal with it?

2016-07-17 17:49:59 -0800 answered a question Flow modification

YangUI or rest-api

2016-07-17 17:46:25 -0800 answered a question Delete a flow

@mann8352 Did you open the uri directly in web browser or some rest client such like Chrome postman?

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2016-06-08 00:38:32 -0800 answered a question VTN operststus=unknown

The website is truncated so I give a website shorter here

2016-06-08 00:36:27 -0800 asked a question VTN operststus=unknown

I did exactly like the section "L2 Network with Single Controller" describe from on Beryllium-SR1(CentOS 7)

Now controller status is up but vtn1 and vBridge1 are "unknown". There is one flow entry on OFS "priority=0 actions=CONTROLLER:65535" from beginning to end.

From YangUI I found an instruction about "unknown" as follow: 'UNKOWN' indicates that no physical network is mapped to the virtual bridge node.

However I did not find the step to "map" physical network to vtn. Does it mean map physical port to logic port , which I had done?

2016-06-08 00:16:19 -0800 answered a question Getting vtn and controller "operstatus=down/unlnown"

Please try to disable firewall , which may let controller turn to up. For vtn&vbridge , I found them "unknown" and don't know how to deal.