Uploaded image for project: 'OpenFlowPlugin'
  1. OpenFlowPlugin
  2. OPNFLWPLUG-946

Openflow Connection fails to get estabilished with controller after resync by flapping the ovs interface.

    XMLWordPrintable

Details

    • 9199

    Description

      Description :

      Openflow Connection fails to get established with controller after flap of ovs interface.

      Trigger :

      Flap of eth0 interface in OVS.

      Flag enabled :

      bundle-based-reconciliation-enabled=true.

      Build:

      ODL Controller - (Nitrogen) karaf-0.7.0-20170918.235023-1976
      OVS Switch version - ovs 2.6.0

      Procedure :

      1)Bring up the OVS and Controller.
      2)Pushed 5 flows via RestCall
      3)Pushed statically a flow in OVS via "ovs-ofctl add-flow"
      4)Flapped the eth0 interface of OVS.
      5)After Flap openflow connection fails to get established.

      root@mininet-vm4:~# sudo ovs-vsctl show

      7e5d2616-8589-43bd-92ae-aebb2a0f475d
      Manager "tcp:10.164.225.202:6640"
      is_connected: true
      Bridge br-int
      Controller "tcp:10.164.225.202:6653"
      Port br-int
      Interface br-int
      type: internal

      root@mininet-vm4:~# sudo ovs-ofctl dump-flows br-int -OOpenflow13
      OFPST_FLOW reply (OF1.3) (xid=0x2):

      Attachments:

      Inventory Config after Resync
      Inventory Operational after Resync
      vswitchd.log
      karaf.log
      Wireshark Capture in the Controller.

      Attachments

        1. Capture_resync1.pcap
          173 kB
        2. Inventory Config after sync.txt
          250 kB
        3. Inventory Operational after sync.txt
          551 kB
        4. karaf log.txt
          474 kB
        5. ovs-vswitchdlog.txt
          422 kB
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            eafatha Fathima Thasneem
            a.fathima.thasneem@ericsson.com A Fathima Thasneem
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: