使用方式
ip [option] [动作] [指令]
options
- -s 显示统计数据
动作
| 动作 | 含义 |
|---|---|
| link | device的相关设定,mtu,mac等 |
| addr/address | 格外ip的设定 |
| route | 路由有关 |
link
ip link set [device] [动作与参数]
- show 显示device内容,-s可以查看统计信息
- set
- up|down 启用关闭
- address 设置mac
- name 设置名称
- mtu 修改mtu
addr
ip address [add|del] [ip参数] [dev] [相关参数]
- 参数
- show
- add|del
- broadcast
- label
- scope
ip address show
ip address add 192.168.50.50/24 broadcast 192.168.50.255 dev eth0 label eth0:vbird
ip address del 192.168.50.50/24 dev eth0
route
ip route [add|del] [ip或net] [via gateway] [dev]
- show
- add|del
- ip or net
- via
- dev
- mtu
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 192.168.1.2 dev eth0