Zoom X7N User Manual page 53

your network. You can also change the default LAN IP address for
your modem.
The following table shows you the values to enter. After you enter
the values, click Save/Reboot.
Setting
Group Name
IP Address
Subnet Mask
Enable IGMP
Snooping
DHCP Server
Start IP Address
End IP Address
Leased Time
(hour)
Description
Default
The IP address of your modem.
The modem's subnet mask address.
Check/uncheck to Enable/Disable the
IGMP Snooping feature. This feature is
designed to prevent hosts on a local
network from receiving traffic for a
multicast group they have not explicitly
joined. Snooping is specifically useful for
bandwidth-intensive IP multicast
applications like IPTV. Most users can
leave the default setting.
Click Disable to turn off the DHCP
Server. Click Enable to turn on the
DHCP Server.
The first IP address of a range that you
specify using the Start and End IP
Address settings. Your modem's DHCP
server will assign the IP addresses in this
range at random to the computers and
devices in your network.
The last IP address of a range that you
specify using the Start and End IP
Address settings. Your modem's DHCP
server will assign numbers from this
range at random to the computers and
devices in your network.
The maximum amount of time, in hours,
that a device in your network will have
the IP address before a new one is issued
by the modem's DHCP server.
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