Canon EOS R5C Manual page 570

3.
Enter the number.
Turn the <
use the <
Press <
To set the entered numbers and return to the screen for step 2, press
the <
4.
Select [OK].
When you have completed setting the necessary items, select [OK].
If you are not sure what to enter, see
ask the network administrator or another person knowledgeable about
the network.
> dial to move the input position in the upper area, and
> < > dials or <
> to enter the selected number.
> button.
570
> to select numbers to enter.
Checking Network Settings, or