tcpdump 查看流量，抓包

查看一下流量 tcpdump host  192.*.*.* -XX -i  ens192 

 

 抓包：tcpdump -i eth1 -s 0 -x -X host 192.*.*.*  -w  dump1.cap 

 

dhcp+ 华三 radius抓包：tcpdump -i bond0 host 192.*.*.* -s 1645 -w /home/dhcp/20220114.cap

 

dhcp+ radius抓包： tcpdump -i bond0.1011 port 1645 -s 1024 -w /home/dhcp/20211110.cap

 

tcpdump -i bond0.1011 host 192.*.*.* -s 1645 -w /home/dhcp/20220519.cap

 

 

16 、21、22AAA 抓包 ：tcpdump -i bond0 host 192.*.*.* -s 1645 -w /home/admin/20220526.cap

17 AAA抓包：tcpdump -i em1 host 192.*.*.* -s 1645 -vnn -w /home/aaa/20220526.cap