User guide

Ubee Interactive 3.7 Gateway
DDW3612 Subscriber User Guide • July, 2010 23
Label Description
DHCP Server Select Yes to enable or No to disable DHCP on the device.
If No is selected, all of the static DHCP rules in this screen
are ignored.
Private Starting Address Define the starting private IP address for the pool of IP
addresses that may be used by connecting clients. Private
addresses are translated to public IPs in order to be used
on the network.
Public Starting Address Define the starting public IP address. Public addresses can
be recognized on the network.
Number of CPEs Define the maximum number of Customer Premises
equipment (CPE) that can connect to the network, via the
DDW3612 Wireless Cable Modem Gateway.
Lease Time Enter the time in minutes between 1 and 71582788. This
field defines the DHCP lease time duration. A DHCP user's
PC gets an IP address with a lease time. When the lease
time expires, the PC must connect to the DHCP server and
be reissued another, unused IP address.
DHCP Clients This list to shows all DHCP clients currently connected to
the wireless router, either via Ethernet link, or via wireless
connection. Each client is also listed with the following
information:
 MAC Address / IP Address / Subnet Mask
 Duration / Expires: Duration displays the accumulated
time since the client acquired the IP address. Expires
is the time until the IP expires and must be recycled. If
the IP address is reserved to a certain host, it will
show "STATIC IP ADDRESS."
 Select: Click the Select radio button to reserve the
current private IP address to be assigned to this host
statically.
Apply Click Apply to save all changes.
Force Available Click Force Available to activate a selected rule in the
DHCP Clients List and assign IP addresses. Note: The
Select checkbox must be clicked.