diagnostic

Syntax

diagnostic diag utilities tshark [file] diag utilities tshark [delete-file]

Description

Captures packets from a mirror-to-cpu session, and save the most recent 32MB to pcap file which can then be copied and analyzed. When capturing a mirror-to-cpu session to a file, packets will not be dumped to the console.
NOTE:

Thediagnosticcommand must be entered prior to thediag utilities tsharkcommand.

Use thedelete-fileform of this command to delete the most recent capture file.

Sincefileanddelete-file是可选的,基本命令的行为吗diag utilities tsharkdoesnotsave anything to a file, and instead dumps the tshark session to the console untilCTRL + cis entered.

Command context

Manager (#)

Parameters

file

Saves captured packets to a temporary file.

delete-file

Deletes the most recent captured file.

Authority

Administrators or local user group members with execution rights for this command.

Example

Performing diagnostic:

switch#diagnosticswitch#diagnostic utilities tshark fileInspecting traffic mirrored to the CPU until Ctrl-C is entered ^CEnding traffic inspection.