User's Manual

66xx/67xx Router Users Guide 43
DHCP Table
Display the DHCP lease information by clicking DHCP under Device Info.
DHCP (Dynamic Host Control Protocol) allows the modem to automatically assign IP addresses,
to connected devices. By default, your modem gateway set up to assign devices addresses from
192.168.1.2 to 192.168.1.254.
IGMP
Display the IGMP stream information by clicking IGMP under Device Info.
IGMP (Internet Group Management Protocol) is used to create group memberships for multicast
streams. Normally IGMP is used for streaming video and other applications such as gaming, to
provide more efficient use of the network resources for these types of applications.