Installation manual

Operation Manual - Network Protocol
Quidway S3000-EI Series Ethernet Switches Chapter 6
IP Performance Configuration
Huawei Technologies Proprietary
6-2
By default, the TCP finwait timer is 675 seconds, the synwait timer is 75 seconds, and
the receiving/sending buffer size of connection-oriented Socket is 8K bytes.
6.2 Display and debug IP Performance
After the above configuration, execute display command in any view to display the
running of the IP Performance configuration, and to verify the effect of the configuration.
Execute reset command in user view to clear IP and TCP statistics information.
Table 6-2 Display and debug IP performance
Operation Command
Display TCP co
display tcp status
nnection state
Display TCP connection statistics data
display tcp statistics
Display IP statistics information
display ip statistics
Display ICMP statistics information
display icmp statistics
Display socket interface information of
current system
display ip socket [ socktype
sock-type ] [ task-id socket-id ]
Display the summary of the Forwarding
display fib
Information Base
Reset IP statistics information
reset ip statistics
Reset TCP statistics information
reset tcp statistics
Fault: IP layer protocol works normally but TCP and UDP cannot work normally.
to output the debugging information to the
z mmand debugging udp packet to enable the UDP debugging to trace
The DP packet formats:
2.38.160.1
ress 202.38.160.1
6.3 Troubleshoot IP Performance
In the event of such a fault, you can enable the corresponding debugging information
output to view the debugging information.
z Use the terminal debugging command
console.
Use the co
the UDP packet.
following are the U
UDP output packet:
Source IP address:20
Source port:1024
Destination IP Add
Destination port: 4296