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ip

linux

Show/manipulate routing, devices, policy routing and tunnels. Some subcommands such as `address` have their own usage documentation.

Options (7)

boolean

List interfaces with detailed info

Example: ip {{[a|address]}}

boolean

List interfaces with brief network layer info

Example: ip {{[-br|-brief]}} {{[a|address]}}

boolean

List interfaces with brief link layer info

Example: ip {{[-br|-brief]}} {{[l|link]}}

boolean

Display the routing table

Example: ip {{[r|route]}}

boolean

Show neighbors (ARP table)

Example: ip {{[n|neighbour]}}

boolean

Make an interface up/down

Example: sudo ip {{[l|link]}} {{[s|set]}} {{ethX}} {{up|down}}

boolean

Add a default route

Example: sudo ip {{[r|route]}} {{[a|add]}} default via {{ip_address}} dev {{ethX}}

List interfaces with detailed info

ip [a|address]

List interfaces with brief network layer info

ip [-br|-brief] [a|address]

List interfaces with brief link layer info

ip [-br|-brief] [l|link]

Display the routing table

ip [r|route]

Show neighbors (ARP table)

ip [n|neighbour]

Make an interface up/down

sudo ip [l|link] [s|set] ethX up|down

Add/Delete an IP address to an interface

sudo ip [a|address] add|delete ip_address/mask dev ethX

Add a default route

sudo ip [r|route] [a|add] default via ip_address dev ethX