H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – System Maintenance and Debugging
H3C S7500 Series Ethernet Switches
Chapter 2 Basic System Configuration and
Debugging
2-4
2.2 Displaying the System Status
To do… Use the command… Remarks
Display the current date
and time of the system
display clock
Display the version of the
system
display version
Display the information
about user terminal
interfaces
display users [ all ]
Display the debugging
status
display debugging [ interface
interface-type interface-number ]
[ module-name ]
Available in
any view
2.3 System Debugging
2.3.1 Enabling/Disabling System Debugging
The Ethernet switch provides a variety of debugging functions. Most of the protocols
and features supported by the Ethernet switch are provided with corresponding
debugging functions. These debugging functions are a great help for you to diagnose
and troubleshoot your switch system.
The output of debugging information is controlled by two kinds of switches:
z Protocol debugging, which controls whether the debugging information of a
protocol is output.
z Terminal display, which controls whether the debugging information is output to a
user screen.
The relation between the two switches is as follows: