System information

Configuring Networking
Configuring IPv6
Cisco RV215W Wireless-N VPN Firewall Administration Guide 54
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STEP 4 Click Save.
Configuring IPv6 LAN Connections
In the IPv6 mode, the LAN DHCP server is enabled by default (similar to the IPv4
mode). The DHCPv6 server assigns IPv6 addresses from configured address
pools that use the IPv6 prefix length assigned to the LAN.
To configure IPv6 LAN settings on your Cisco RV215W, you must first set the IP
mode to one of the following modes:
• LAN:IPv6, WAN:IPv4
• LAN:IPv6, WAN:IPv6
• LAN:IPv4+IPv6, WAN:IPv4
• LAN:IPv4+IPv6, WAN:IPv4+IPv6
See Configuring the IP Mode for more information on how to set the IP mode.
MTU (Maximum Transmit Unit (MTU)) The size of the
largest packet that can be sent over the network.
Unless a change is required by your ISP, we
recommend that you choose Auto. The standard
MTU value for Ethernet networks is 1500 bytes. For
PPPoE connections, the value is 1492 bytes. If your
ISP requires a custom MTU setting, choose
Manual.
Size MTU size. If your ISP requires a custom MTU
setting, enter the MTU size.
Address Mode Dynamic or static address mode. If you choose
static , enter the IPv6 address in the next field.
IPv6 Prefix Length IPv6 prefix length.
Default IPv6 Gateway IP address of the default IPv6 gateway.
Static DNS 1 IP address of the primary DNS server.
Static DNS 2 IP address of the secondary DNS server.