This is not the latest version of this documentation, for the one that is upto date, please see the latest version (2.6.9)
This section is where you can view all the active and static leases on your network. You can see all the active leases on the device by scrolling down to the bottom of the tab Static Leases
Network Settings - DNS & DHCP - Active Leases
Creating a static lease is trivial all you need to do is click on the “Add” button and fill out the form:
Network Settings - DNS & DHCP - Creating a Static Lease
Once you add the static lease, it’ll look like this in the table: