Viewing configuration information
You can view a variety of configuration details and statistics with the show option. The show command provides a convenient way to check configuration changes before saving them to flash.
The available show commands vary for Layer 2 and Layer 3 switches and by configuration mode.
To determine the available show commands for the system or a specific mode of the CLI, enter the following command.
device# show ?
You can also enter show at the command prompt, then press the TAB key.