tcmdump on AIX

tcpdump  command

# at now
tcpdump -w /tmp/tcpdump -i en1 -s 1500 'port 8080'

-w -- file
-i -- interface
-s - MTU

For reading

tcpdump -nnr /tmp/tcpdump.27sep2012 


tcpdump on a particular port(assume port is 1414)

at now
tcpdump -w /tmp/tcpdump -i en1 -s 1500 'port 1414'


how to read a tcpdump output

tcpdump -nnr /tmp/tcpdump

Capture packets for particular destination IP  ( assume destination ip is 192.168.1.1)

tcpdump -w /tmp/tcpdump -i en2 -s 1500 dst 192.168.1.1