- port_limit      : 2         # this option can limit the number of port of the platform
  version         : 2
  interfaces    : ["03:00.0","03:00.1"] #the interfaces using ./dpdk_setup_ports.py -s 
  port_info       :  # set eh mac addr 
          - dest_mac        :   [0x00,0x00,0x00,0x01,0x00,0x00]    # router mac addr should be taken from router 
            src_mac         :   [0x00,0x00,0x00,0x02,0x00,0x00]  # source mac-addr - taken from ifconfig
          - dest_mac        :   [0x00,0x00,0x00,0x03,0x00,0x00]  # router mac addr  taken from router
            src_mac         :   [0x00,0x00,0x00,0x04,0x00,0x00]  #source mac-addr  taken from ifconfig