Huawei Quidway S3900 Series Operation Manual page 921

Operation Manual – System Maintenance and Debugging
Quidway S3900 Series Ethernet Switches-Release 1510
Terminal display, which controls whether the debugging information is output to a
user screen.
The relation between the two switches is as follows:
Debugging information Debugging information
Protocol debugging switches Protocol debugging switches
Terminal display switches Terminal display switches
Figure 2-1 Debugging information output
You can use the following commands to operate the two kinds of switches.
Perform the following operations in user view.
Table 2-11 Enable debugging and terminal display
Operation
Enable
debugging
Enable
display
debugging
ON ON
OFF OFF
Command
system debugging
[ debugging-option ]
terminal
for terminal debugging
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2-5
Chapter 2 Basic System Configuration &
OFF OFF ON ON
ON ON
By default, all debugging is
disabled in the system.
Because
module-name
debugging information will
affect the efficiency of the
system,
debugging after you finish it.
By default, terminal display
for debugging is disabled.
Debugging
Description
the output of
disable your