ip命令使用

ip link set dev eth0 up/down

ip link set dev eth0 address 00:01:4f:00:15:f1

ip link set dev eth0 mtu 1500 txqueuelen 100

ip -s -o link  show eth0

ip -s -o addr

ip addr add 192.168.0.1/24 brd 192.168.0.255 dev eth0

ip address flush dev eth0

ip route add default via 168.200.200.226 dev eth0

ip route show

ip route chg 10.0.0/24 dev dummy

ip route add default scope global nexthop dev ppp0 nexthop dev ppp1

ip route add nat 192.203.80.142 via 193.233.7.83

ip neighbour show