Cisco Systems WRVS4400NRF manual Click Save

Setting Up and Configuring the WRVS4400N Wireless-N Router	5
Setting Up Your Wireless-N Router

•DHCPv6—To enable the DHCP v6 feature, select Enable. To disable DHCP v6, select Disable.

-Lease time—Enter the lease time in minutes.

-DHCP address range start—Enter the starting DHCP v6 IP address.

-DHCP address range end—Enter the ending DHCP v6 IP address.

-Primary DNS—Enter the Primary IPv6 DNS server address.

-Secondary DNS—Enter the Secondary IPv6 DNS server address.

STEP 3 Click Save.

Using The DMZ (Demilitarized Zone) Host Feature to Access Special Purpose Internet Services

The Setup > DMZ window displays the settings for configuring DMZ Hosting, to allow one local personal computer to be exposed to the Internet for use of a special-purpose service, such as Internet gaming and video-conferencing.

DMZ Hosting forwards traffic to all the ports for the specified personal computer simultaneously, unlike Port Range Forwarding that can only forward a maximum of 15 ranges of ports.

Cisco WRVS4400N Wireless-N Gigabit Security Router with VPN Administration Guide 55