H3C Technologies H3C WX5500E Series Access Controllers - Manual (Page 13)

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Output of debugging information depends on the configurations of the information center and the
debugging commands of each protocol and functional module. Debugging information is typically
displayed on a VTY terminal. You can also send debugging information to other destinations. For more
information, see "Configuring the information center."
Figure 3 Relationship between the protocol-debugging switch and screen-output switch
Debugging a feature module
Output of debugging commands is memory intensive. To guarantee system performance, enable
debugging only for modules that are in an exceptional condition. When debugging is complete, use the
undo debugging all command to disable all the debugging functions.
To debug a feature module and display the debugging information on a terminal:
Step Command Remarks
1. Enable the terminal
monitoring of system
information. terminal monitor
Optional.
By default, the terminal monitoring
on the console port is enabled and
that on the monitoring terminal is
disabled.
Available in user view.
2. Enable the terminal to display
debugging information.
terminal debugging
By default, terminal display of
debugging information is
disabled.
Available in user view.
3. Enable debugging for a
specific feature module.
debugging { all [ timeout time ] |
module-name [ option ] }
By default, debugging for a
specified module is disabled.
Available in user view.