TP-Link Touch P5 AC1900 User Manual page 35

5 ) Check the Enable This Entry box and tap Save to make the settings effective (shown as figure below).
Note: If you want to modify a reserved address, tap the reserved address to modify it. If you want to add or delete a
reserved address, tap Edit to set up according to your needs.
Chapter 2 . Configure Touch P5 as a Router 32