Chapter 2: Installation and Configuration18Configure the IPv4 Settings1. In the IPv4 section, enter or select the appropriate IPv4-specificnetwork settings:a. Enter the IP Address if needed. The default IP address is192.168.0.192.b. Enter the Subnet Mask. The default subnet mask is255.255.255.0.c. Enter the Default Gateway if None is selected from the IP AutoConfiguration drop-down.d. Enter the Preferred DHCP Host Name if DHCP is selected fromthe IP Auto Configuration drop-down.e. Select the IP Auto Configuration. The following options areavailable: None (Static IP) - This option requires you manually specify thenetwork parameters.This is the recommended option because the KX II-101-V2 is aninfrastructure device, and its IP address should not change.Select this option if you want to ensure redundant failovercapabilities should the primary Ethernet port (or the switch/routerto which it is connected) fail. If it fails, KX II-101-V2 fails over tothe secondary network port with the same IP address, ensuringthere is not interruption. DHCP - Dynamic Host Configuration Protocol is used bynetworked computers (clients) to obtain unique IP addressesand other parameters from a DHCP server.With this option, network parameters are assigned by the DHCPserver.If DHCP is used, enter the Preferred host name (DHCP only). Upto 63 characters.2. Next, configure IPv6 and/or DNS settings.Configure the IPv6 Settings1. If using IPv6, enter or select the appropriate IPv6-specific networksettings in the IPv6 section:a. Select the IPv6 checkbox to activate the fields in the section andenable IPv6 on the device.b. Enter a Global/Unique IP Address. This is the IP addressassigned to the KX II-101-V2.c. Enter the Prefix Length. This is the number of bits used in theIPv6 address.