Display Diagnostic-Information - H3C S7500 Series Command Manual

Command Manual – System Maintenance and Debugging
H3C S7500 Series Ethernet Switches
Description
Use the debugging command to enable system debugging.
Use the undo debugging command to disable system debugging.
By default, all debugging is disabled for the system.
Ethernet switches provide various debugging functions for technical support specialists
and senior maintenance personnel to do network fault diagnostics.
Enabling debugging will generate a great deal of debugging information and thus will
affect the efficiency of the system, especially after enabling all debugging through the
debugging all command, the system may collapse. Therefore, it is recommended not
to use the debugging all command. The undo debugging all command brings great
convenience for you to disable all debugging at a time instead of disabling them one by
one.
Related commands: display debugging.
Examples
# Enable IP packet debugging.
<H3C> debugging ip packet

1.3.2 display diagnostic-information

Syntax
display diagnostic-information [ module-name ]
View
Any view
Parameters
module-name: Module name. See the following table for details:
Table 1-3 Module name list
ARP
DRV
FTTH
IGMP
IP
L2INF
LACP
Module name
1-11
Chapter 1 Basic System Configuration
and Debugging Commands
Description
ARP module information
Driver information
FTTH information
Multicast information
IP module information
Interface management information
Link aggregation information