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For Windows platforms, you may need to install the GNU CoreUtils package available at. Note: The mkfifo command used in this task is a standard feature of Linux-like operating systems, including MacOS. By default, the maximum packet capture file size is 10MB but it is configurable with the packet-log-max option of the vflow-create and vflow-modify commands. Live capture continues until the packet capture file is rotated. You need to substitute ServerSw_Name, Flow_Name and Switch_Name to match your environment. net/ ServerSw_Name //global/flow/ Flow_Name /switch/ Switch_Name /pcap/tmp/pcap Use tail to copy the pcap file to the FIFO:

Start Wireshark, and select Options from the Capture menu.Įnter the fifo path that you created in the Interface field: /tmp/pcap Next, create a fifo on the host running Wireshark. Include the log-packets option to send packets to the associated pcap files, for example:ĬLI > vflow-snoop scope fabric src-ip 112.168.3.105 action copy-to-cpu log-packets To use Wireshark to interactively analyze packets in real time, you need to capture a packet traffic flow, either on a specific switch or across the entire fabric using the scope option. Using Wireshark to Analyze Packets in Real Time

Wireshark log