© 2006 Cisco Systems, Inc. All rights reserved.
Cisco Confidential
Presentation_ID
13
Light upward diagonal
Access
Node
(IPv4)
CE
NAT44
+ IPv6
NAT
IPv4-only AAA
and/or DHCP
BNG
(IPv4)
6rd IPv6
Gateway
IPv4
IPv6 + IPv4 Public
IPv4-Private + IPv6
Native Dual Stack
to Customer
user1
§CE configured with following static items (via DHCPv4, TR-69 mgmt interface)
1.ISP 6rd IPv6 Prefix
2.6rd Relay IPv4 address (may be anycast)
3.Common Ipv4 bits and length, if any
•“Home side” of CE configured exactly as would be for “native” IPv6, e.g., same as for a DHCPv6 delegated prefix
§
6rd CE Provisioning