ifconfig <接口> <IP地址> [netmask 子网掩码]
ifup <接口>: 启动接口
ifdown <接口>: 关闭接口
- 添加网关
route add default gw <网关ip>
route add -hsot <指定ip> gw <网关ip>
- Eg:
route add host 10.66.66.1 gw 192.168.1.1
route add -net <指定网段> netmask <子网掩码> gw <网关ip>
- Eg:
route add -net 192.168.0.0 netmask 255.255.255.0 gw 192.168.1.1
- 添加默认网关
route add default gw [网关ip]
- Eg:
route add default gw 192.168.1.1
- 删除默认网关
route del default gw [网关ip]
- Eg:
route del default gw 192.168.1.1
ip命令
ip addr ls
ip link set dev eth0 up
ip addr add 1.0.0.1/24 dev eth1
- 等价于:
ifconfig eht1 10.0.0.1 netmask 255.255.255.0
ip route add 10.0.0/24 via 192.168.0.1
- 等价于:
route add -net 10.0.0.0 netmask 255.255.255.0 gw 192.168.1.1
ip <command> delete <name>