C613-50057-01 REV A
Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
663
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
IP A
DDRESSING
AND
P
ROTOCOL
C
OMMANDS
TCPDUMP
tcpdump
Overview
GW, Feb 2015 AR3040S and AR4050S don't support VRF Lite for 5.4.5 GA.
Use this command to start a tcpdump, which gives the same output as the
Unix-like
tcpdump
command to display TCP/IP traffic. Press
<ctrl> + 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:
awplus#
tcpdump ip
Output
Figure 16-15: 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
http://www.tcpdump.org/tcpdump_man.html
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