3Com Switch 7750 Configuration Guide Guide

System Debugging 799
Displaying Operating
Information about
Modules in System
When your Ethernet switch is in trouble, you may need to view a lot of operating
information to locate the problem. Each functional module has its own operating
information display command(s). You can use the command here to display the
current operating information about the modules (settled when this command is
designed) in the system for troubleshooting your system.
Perform the following operation in any view.
Table 612 Display the current operation information about the modules in the system.
Operation Command Description
Display the current operation
information about the
modules in the system.
display
diagnostic-information [
module-name ]
You can execute this
command twice and find the
difference between the two
executing results to locate the
problem.