Huawei Quidway S3900 Series User Manual

Operation Manual – System Maintenance and Debugging
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 2 Basic System Configuration &
Debugging
Huawei Technologies Proprietary
2-4
2.1.9 Returning from Current View to User View
Table 2-9 Return from current view to user view
Operation Command Description
Return from current
view to user view
return
The composite key
<Ctrl+Z> has the
same effect with the
return command.
2.2 Displaying the System Status
You can use the following display commands to check the status and configuration
information about the system. For information about protocols and ports, and the
associated display commands, refer to relevant sections.
Table 2-10 System display commands
Operation Command Description
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 { fabric | unit
unit-id } [ interface interface-type
interface-number | module-name ]
You can execute the
display command 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.

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English