1 Reply Latest reply on Apr 29, 2015 12:59 AM by yairi

    How to enable nvgre on ConnectX ® -3 Pro



      I am using  ConnectX ® -3 Pro nic with OVS version 2.3.31.

      With VxLAN i am achieving 9.10 to 9.30 Gbps data. But with NVGRE configuration i am getting around 3.20 to 4.00 Gbps data. Please can help me out if anything extra we need to configure to get achieve good numbers with NVGRE tunnel.

      NVGRE configuration:

      [root@localhost openvswitch-2.3.1]# ovs-vsctl show


          Bridge "br0"

              Port "nvgre"

                  Interface "nvgre"

                      type: gre

                      options: {remote_ip=""}

              Port "br0"

                  Interface "br0"

                      type: internal


      Host details:

      Host PC: Dell T630

      Operating system: CentOS-7(3.10.0-123.el7.x86_64 )