ip route ifconfig 基本命令

1.route命令

route –n

route add –net 192.168.2.0/24 dev eth0

route add –net 192.168.2.0 netmask 255.255.255.0 dev eth0

route add default gw 192.168.1.1 dev eth0

route del default gw 192.168.1.1

 

2.ifconfig命令

ifconfig eth0 192.168.1.1

ifconfig eth0:0 192.168.1.1/24

ifconfig eth0:1 192.168.1.1 netmask 255.255.255.0

 

ifconfig eth0:0 down

ifconfig eth0 up

 

3.ip命令

ip link show

ip –s link show

ip link set eth0 up

ip link set eth0 down

ip link set eth0 name vbird --需要先关闭网卡ip link set eth0 down

ip link set eth0 address aa:aa:aa:aa:aa:aa

 

ip addr show

ip addr add 192.168.50.50/24 dev eth0 label eth0:1

ip addr del 192.168.50.50/24 dev eth0

 

ip route show

ip route add 192.168.5.0/24 dev eth0

ip route add 192.168.10.0/24 via 192.168.5.100 dev eth0

ip route add default via 192.168.1.254 dev eth0

ip route del 192.168.10.0/24

ip route del default

 

ip neigh --查看邻居mac

ip neigh add 192.168.1.2 lladdr aa:bb:cc:dd:ee:ff dev eth0 nud permanent\

ip neigh del 192.168.1.2 dev eth0

ip neigh flush all