Activating a network interface:




Attributing an address to a network interface:




Maximun transmission unit:

Attributing a value to the MTU for an Ethernet frame:




Displaying the interfaces with their addresses:




Displaying only the network interface "interface":




Displaying only the ipv4 addresses:




Displaying only the ipv6 addresses:





Deleting the ip_address of the interface "interface":





Deleting an IP address:

Deletes the IP address of the interface "interface":





Lists all the route on the system:




Adds a gateway to an ip destination address:




Adds a default gateway:

Adds a default gateway for all the IP destination, used when no other specific gateway is available for a certain destination.




Deletes the route for the ip_address:






Deletes the default route:




Deletes the route for the destination ip_address:



We can also mention just the IP address if it is unique in the routing table.


Displays the routing table:




Replacing a route:

Replaces the route for "network/mask" address to use network device "interface" to send the packets:




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