User's Manual

Table Of Contents
Configuring Networking
Configuring IPv6
Cisco RV180/RV180W Administration Guide 53
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DRAFT - CISCO CONFIDENTIAL
Configuring Tunneling
The Cisco RV180/RV180W provides several IPv6 tunneling methods. 6to4
tunneling allows IPv6 packets to be transmitted over an IPv4 network. 6to4
tunneling is typically used when a site or end user wants to connect to the IPv6
Internet using the existing IPv4 network.
NOTE You must use static routes when tunneling. See Configuring Static Routing,
page 51.
To configure 6to4 Tunneling:
STEP 1 Select Networking > IPv6 > Tunneling.
STEP 2 Check the Automatic Tunneling box.
STEP 3 Click Save.
Configuring Remote Endpoints
Viewing IPv6 Tunnel Information
To view IPv6 tunnel information, choose Networking > IPv6 > Tunneling. Click
Refresh to get the latest information.
The IPv6 Tunnel Status table shows the name of tunnel and the IPv6 address that
is created on the device.
Configuring Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) Tunnels
Intra-site automatic tunnel addressing protocol (ISATAP) is a method to transmit
IPv6 packets between dual-stack nodes over an IPv4 network. The Cisco RV180/
RV180W is one endpoint (a node) for the tunnel. You must also set a local endpoint,
as well as the ISATAP Subnet Prefix that defines the logical ISATAP subnet to
configure a tunnel.
Adding an ISATAP Tunnel
To add an ISATAP tunnel: