Cradlepoint IBR600 Product Manual page 137

COR | USER MANUAL Firmware ver. 5.0.0
CRADLEPOINT
6to4 Tunnel
Out of the box, 6to4 is the simplest mode to enable full end-to-end IPv6 connectivity in an organization if the upstream ISP
properly routes packets to and from the 6to4 unicast relay servers.
• Primary IPv6 DNS Server – (optional) Depending on your provider, this may be required. This only takes effect if
the default global DNS setting on the Network Settings → DNS page is "Automatic".
• Additional IPv6 DNS Server – Secondary DNS server.
• Delegated IPv6 Network – (optional) Network available for delegation to LANs. Depending on your provider, this
may be required. Prefixes specified here only take effect if those supplied by the connection are insufficient to
configure your LANs.
• Delegated IPv6 Network – Additional network available for delegation to LANs.
Example Configuration:
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