ip

Show/manipulate routing, devices, policy routing and tunnels. Some subcommands such as address have their own usage documentation. More information: https://www.manned.org/ip.8.

• List interfaces with detailed info:

ip address

• List interfaces with brief network layer info:

ip -brief address

• List interfaces with brief link layer info:

ip -brief link

• Display the routing table:

ip route

• Show neighbors (ARP table):

ip neighbour

• Make an interface up/down:

ip link set interface up|down

• Add/Delete an IP address to an interface:

ip addr add/del ip/mask dev interface

• Add a default route:

ip route add default via ip dev interface