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Software Defined Networking
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Software Defined Networking
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I have HP3800 switches configured as OpenLFow 1.3 SDN switches (firmware version KA.15.15.0006). In OpenFlow SDN mode, If the switches reveive mutlicast packets, they broadcast the packets as per a traditional switch, without the SDN controller addin...
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I am not able to connect to VAN SDN Controller , below are the packet traces . 2016-07-13T16:59:55.164Z CkPt Recording started [10s] 2016-07-13T16:59:55.439Z Conn d1:11:48:0f:cf:af:47:7f 2016-07-13T16:59:55.440Z Rx d1:11:48:0f:cf:af:47:7f {ofm:[V_1_3...
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Hello everyone, i need your help, As part of my internship, I just discovered the notion of OpenFlow and SDN . I understand some concepts about how OpenFlow works. And I want to know if the ideas I aqcuired are correct. -SDN is a network, where we ca...
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When a device is removed from my topology, I want to iterate all its existing links and do something with the neighboring devices on the other end of the links. The problem is that device notifications and link removal run in separate threads. That i...
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Hi everyone. I am trying to develop a traffic engineering simulation sdn app, but I'm having trouble to get the traffic to go to the hosts. Imagine this scenarium: h0 <--> s0 <--> s1 <---> h1 I'm pinging h1 on the h0 CLI and s0 gets...
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Can anyone help me with a flow definition containing a wildcarded ipv4 address in json. I thought it would be something like the following, but the HP VAN Controller (version 2.4.5.0614) returns: {"error":"java.lang.IllegalArgumentExce...
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The Certifacte signing requirements for a large portion of browsers has recentaly changed, and because of this the orignal self signed version for the SDN Controller conflicts with these browsers minimum requirements. Here is the procedure for manual...
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The json schema for all REST API commands is available via RSDoc. Enter the following URL to access the json information. Be sure the controller is running. https://<controller_IP>:8443/sdn/v2.0/models Replace <controller_IP> with the IP...
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I don't know details about healthmonitor app, so I'll try to asnwer you in a generic way. For instance, we generated app using gen-sdn-app --app myapp --company mycompany --subject MySubj --rest-path turbosubject ... The default path to access MySubj...
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