Cisco Small Business RV 120W Wireless-N VPN Firewall ...

Configuring NetworkingConfiguring IPv62Configuring a Static IP AddressIf your ISP assigns you a fixed address to access the Internet, choose this option.The information needed for configuring a static IP address can be obtained fromyour ISP.STEP 1STEP 2STEP 3STEP 4STEP 5STEP 6STEP 7Choose IPv6 > IPv6 WAN (Internet).In the WAN (Internet) Address (IPv6) field, choose Static IPv6.Enter the IPv6 IP address assigned to your firewall.Enter the IPv6 prefix length defined by the ISP. The IPv6 network (subnet) isidentified by the initial bits of the address which are called the prefix (for example,in the IP address 2001:0DB8:AC10:FE01::, 2001 is the prefix). All hosts in thenetwork have identical initial bits for their IPv6 address; the number of commoninitial bits in the network’s addresses is set in this field.Enter the default IPv6 gateway address, or the IP address of the server at the ISPthat this firewall will connect to for accessing the internet.Enter the primary and secondary DNS server IP addresses on the ISP's IPv6network. DNS servers map Internet domain names (for example, www.cisco.com)to IP addresses.Click Save.Configuring IPv6 LAN PropertiesIn IPv6 mode, the LAN DHCP server is enabled by default (similar to IPv4 mode).The DHCPv6 server assigns IPv6 addresses from configured address pools withthe IPv6 Prefix Length assigned to the LAN.To configure IPv6 LAN properties:STEP 1STEP 2STEP 3Choose Networking > IPv6 > IPv6 LAN (Local Area Network).Under LAN TCP/IP Setup, in the IPv6 Address field, enter the IP address of theCisco RV120W. The default IPv6 address for the gateway is fec0::1. You canchange this 128 bit IPv6 address based on your network requirements.Enter the IPv6 prefix length. The IPv6 network (subnet) is identified by the initialbits of the address called the prefix. By default, the prefix is 64 bits long. All hostsCisco RV120W Administration Guide 43