Displaying And Debugging Ip Performance; Troubleshooting The Ip Performance Configuration - Huawei Quidway S3100 Series Operation Manual

Operation Manual – System Maintenance and Debugging
Quidway S3100 Series Ethernet Switches

3.2 Displaying and Debugging IP Performance

After the above IP performance configuration, you can execute the display commands
in any view to display the system operating status and thus verify the IP performance
configuration.
You can execute the reset commands in user view to clear the IP, TCP and UDP traffic
statistics. You can also execute the debugging commands to enable different IP
performance debugging.
Table 3-2 Display and debug the IP performance
Display the TCP connection
status
Display the TCP traffic
statistics
Display the UDP traffic
statistics
Display
statistics
Display the ICMP traffic
statistics
Display the current socket
information of the system
Display
information base) entries
Clear the IP traffic statistics
Clear
statistics
Clear
statistics
Enable system debugging

3.3 Troubleshooting the IP Performance Configuration

Symptom: IP packets are forwarded normally, but TCP and UDP do not operate
normally.
Solution: Enable related debugging and check the debugging information.
Use the display command to check the IP performance of the system, and verify
that the PC is operating normally.
Operation
display tcp status
display tcp statistics
display udp statistics
the IP traffic
display ip statistics
display icmp statistics
display ip socket [ socktype
sock-type ] [ task-id socket-id ]
FIB (forward
display fib
reset ip statistics
the TCP traffic
reset tcp statistics
the UDP traffic
reset udp statistics
debugging { all | module-name
[ debugging-option ] }
Huawei Technologies Proprietary
Chapter 3 IP Performance Configuration
Command
3-2
Description
You can execute
the display
commands in
any view.
—
—
—
—