Terminal Debugging - H3C S7500 Series Command Manual

Command Manual – System Maintenance and Debugging
H3C S7500 Series Ethernet Switches
MEMORY
QUEUE
RXTX
STP
SYSTEM
Description
Use the display diagnostic-information command to display operation information
about all or specified functional modules.
When the system goes wrong, you need to collect much information to locate the fault.
However, each module has its corresponding display command, which make it difficult
for you to collect all the information needed at a time. In this case, you can use display
diagnostic-information command to collect the operation information about all or
specified module. For displaying all information at a time costs a long time and is not
convenient to view, this command provides two modes for you to collect the information
Output information to the Console.
Output information to a file.
You can choose one according to the prompt of the system.
Examples
# Display operation information about ARP module, output the information to the file
diaginfo.txt and save the file to the Flash memory.
<H3C> display diagnostic-information ARP
Redirect it to file?[Y/N]y
Please input the file name(*.txt)[flash:/diaginfo.txt]:
This operation may take a few minutes, continue?[Y/N]y
Writing diagnostic information to flash:/diaginfo.txt now.
.......
<H3C>

1.3.3 terminal debugging

Syntax
terminal debugging
undo terminal debugging
Module name
1-12
Chapter 1 Basic System Configuration
and Debugging Commands
Description
Memory information
Queue management information
Packet transmission information
STP information
System status information