Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 664)

IP Addressing and Protocol Commands
Software Reference for x310 Series Switches
25.30 AlliedWare Plus TM Operating System - Version 5.4.4C C613-50046-01 REV A
tcpdump
Use this command to start a tcpdump, which gives the same output as the Unix-like
tcpdump command to display TCP/IP traffic. Press + c to stop a running
tcpdump.
Syntax tcpdump <line>
Mode Privileged Exec
Example To start a tcpdump running to capture IP packets, enter the command:
Output Figure 25-9: Example output from the tcpdump command
Related Commands debug ip packet interface
Parameter Description
<line>
Specify the dump options. For more information on the
options for this placeholder see URL
http://
www.tcpdump.org/tcpdump_man.html
awplus# tcpdump ip
03:40:33.221337 IP 192.168.1.1 > 224.0.0.13: PIMv2, Hello,
length: 34
1 packets captured
2 packets received by filter
0 packets dropped by kernel