System Debugging; Enabling/Disabling The Terminal Debugging - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide
Display the information about the
optical module connected with a
in-place optical port on current
frame

46.3 System Debugging

46.3.1 Enabling/Disabling the Terminal Debugging

The Ethernet switch provides various ways for debugging most of the supported
protocols and functions, which can help you diagnose and address the errors.
The following switches can control the outputs of the debugging information:
Protocol debugging switch controls the debugging output of a protocol.
Terminal debugging switch controls the debugging output on a specified user
screen.
The figure below illustrates the relationship between two switches.
Debugging
information
Protocol debugging
switch
Screen output switch
Figure 46-1 Debug output
You can use the following commands to control the above-mentioned debugging.
Perform the following operations in user view.
Operation
ON OFF
OFF
46-3
Chapter 46 System Maintenance and Debugging
Command
display fiber-module
or
display fiber-module
interface-number | interface-name ]
ON
ON
[ interface-type