Show Tech-Support - Cisco Catalyst 4500 Series Command Reference Manual

show tech-support

show tech-support
To display troubleshooting information for TAC, use the show tech-support command.
Syntax Description
bridging
cef
ipmulticast
isis
password
page
Defaults
The defaults are as follows:
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Command Modes Privileged EXEC mode
Command History Release
12.1(8a)EW
Usage Guidelines Output from the show tech-support command may be terminated in midstream with the key
combination Ctrl+Alt+6. The command output is buffered so that the command terminates when output
of the current subcommand running under this command completes.
Press the Return key to display the next line of output, or press the Space bar to display the next page
of information. If you do not enter the page keyword, the output scrolls. It does not stop for page breaks.
If you enter the password keyword, password encryption is enabled, but only the encrypted form appears
in the output.
If you do not enter the password keyword, the passwords and other security-sensitive information in the
output are replaced in the output with the word "removed."
The show tech-support commands are a compilation of several show commands and the output can be
quite lengthy. For a sample display of the output of the show tech-support command, see the individual
show command listed.
If you enter the show tech-support command without arguments, the output displays the equivalent of
these show commands:
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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
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show tech-support [bridging | cef | ipmulticast | isis | password [page] | page]
(Optional) Specifies bridging-related information.
(Optional) Specifies CEF-related information.
(Optional) Specifies IP multicast-related information.
(Optional) Specifies CLNS and ISIS-related information.
(Optional) Includes passwords and other security information in the output.
(Optional) Displays one page of information at a time in the output.
Outputs are displayed without page breaks.
Passwords and other security information are removed from the output.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
show version
show running-config
show stacks
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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