ip

Show/manipulate routing, devices, policy routing and tunnels. Some subcommands such as ip address have their own usage documentation. More information: https://www.man7.org/linux/man-pages/man8/ip.8.html.

• 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}}