ip (command)

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ip command show / manipulate routing, network devices, interfaces and tunnels.


Linux[edit]



Policy based routing / Source routing policy:

ip route add from <source>/<mask> table <name> 
ip route add 1.2.3.4/24 via <router> dev eth4 table <name>


Set an IP address:

  • ip addr add 192.168.0.xx/24 dev eth0

Default gateway:

  • ip route add default via 192.0.2.2 dev eth0
ip route add default via 192.0.2.2 dev eth55
Cannot find device "eth55"
  • MACHINE_IP=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)

Cisco IOS[edit]

Related terms[edit]

See also[edit]

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