Hi, I am using Intel 100G E810 NIC card. I want to know that does the parameter --vdev=' ' values depend on what type of NIC card we use or not. For example: --vdev 'net_pcap0,rx_pcap=input.pcap,tx_pcap=output.pcap' in this statement why net_pcap0 was used? Please someone help me understand this. Thank you Regards Utkarsh