Packet capture modes

You can configure packet capture for only one user at a time.

Local packet capture

Local packet capture saves the captured packets to a remote file on an FTP server, to a local file, or displays the captured packets at the CLI.

Remote packet capture

Remote packet capture displays the captured packets on a Wireshark client. Before using remote packet capture, you must install the Wireshark software on a PC and connect the PC to the device to be used to capture packets. The device sends the packet data to be displayed to the Wireshark client.

Feature image-based packet capture


[NOTE: ]

NOTE:

  • To use this mode, you must install the packet capture feature image by using the boot-loader, install, or issu command. For more information, see Fundamentals Configuration Guide.

  • If you uninstall the feature image, the remote and local packet capture are also uninstalled.


Feature image-based packet capture saves the captured packets to a local file or displays the captured packets on the terminal in a .pcap or .pcapng file.