H3C S7500 Series Operation Manual page 151

Operation Manual – IP Address-IP Performance-IPX
H3C S7500 Series Ethernet Switches
Use the display command to display the IP performance and check whether the
PC runs normally.
Use the terminal debugging command to enable debugging information to be
output to the console.
Use the debugging udp packet command to enable the UDP debugging to track
UDP packets.
<H3C> terminal debugging
<H3C> debugging udp packet
The UDP packets are shown in the following format:
UDP output packet:
Source IP address:202.38.160.1
Source port:1024
Destination IP Address 202.38.160.1
Destination port: 4296
Use the debugging tcp packet command to enable the TCP debugging to track
TCP packets.
<H3C> terminal debugging
<H3C> debugging tcp packet
Then the TCP packets received or sent will be displayed in the following format in real
time:
TCP output packet:
Source IP address:202.38.160.1
Source port:1024
Destination IP Address 202.38.160.1
Destination port: 4296
Sequence number :4185089
Ack number: 0
Flag :SYN
Packet length :60
Data offset: 10
Chapter 2 IP Performance Configuration
2-5