Cisco Systems RVS4000RF manual Setup IP Mode

Setting Up and Configuring the Router	5
Setup

Setup > IP Mode

Setup > IP Mode

IPv4 Only Select this option to use IPv4 on the Internet and local network.

Dual-Stack IP Select this option to use IPv4 on the Internet and IPv4 and IPv6 on the local network. IPv6 hosts in the LAN are connected to remote IPv6 islands over 6to4 tunnels (per RFC3056).

Click Save to save your settings or click Cancel to undo your changes.

Cisco RVS4000 Security Router with VPN Administrator Guide 45