数据包捕获(Linux)中没有显示的VLAN标记通过tcpdump
我正在给eth0添加一个标记的VLAN: #ip link add link eth0 name eth0.20 type vlan id 20 这导致: #ip link 2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 9c:c7:a6:95:65:1c brd ff:ff:ff:ff:ff:ff …. 12: eth0.20@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 9c:c7:a6:95:65:1c brd ff:ff:ff:ff:ff:ff #ip -d link show eth0.20 70: eth0.20@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc […]