Netopia R2020 User Reference Manual page 165

The Served IP Addresses screen appears.
-IP Address-------Type----Expires--Client Identifier--------------------------
----------------------------------SCROLL UP-----------------------------------
192.168.1.100
192.168.1.101
192.168.1.102
192.168.1.103
192.168.1.104
192.168.1.105
192.168.1.106
192.168.1.107
192.168.1.108
192.168.1.109
192.168.1.110
192.168.1.111
192.168.1.112
192.168.1.113
---------------------------------SCROLL DOWN----------------------------------
Lease Management...
EN = Ethernet Address; AT = AppleTalk Address; CP = Profile Name; HX = hex
To release these addresses, select Lease Management.
Reset All Leases
Release BootP Leases
Reclaim Declined Addresses
Hit RETURN/ENTER, you will return to the previous screen.
Select Release BootP Leases and press Return.
For more lease management information see
Multiple Network Address Translation and IP Setup 10-39
Served IP Addresses
DHCP 00:59 EN: 08-00-07-16-0c-85
BOOTP 00:44 EN: 00-00-c5-4a-1f-ea
IP Address Lease Management
"Served IP Addresses" on page 13-10.