HP FlexNetwork MSR2003 Configuration Manual page 458

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Configure a NAT64 prefix to translate source IPv4 addresses of packets initiated by the IPv4
network to IPv6 addresses.
Figure 162 Network diagram
Configuration procedure
# Specify IP addresses for the interfaces on the router. The IPv6 addresses for IPv6 hosts are
calculated by the IVI prefix 2013::/32 and IPv4 addresses in the range of 20.1.1.0/24. (Details not
shown.)
# Configure IPv4 ACL 2000 to permits all IPv4 packets to pass through.
<Router> system-view
[Router] acl basic 2000
[Router-acl-basic-2000] rule permit
[Router-acl-basic-2000] quit
# Configure the router to use NAT64 prefix 2012:: 96 to translate source addresses of IPv4 packets.
The router also uses the prefix to translate destination addresses of IPv6 packets.
[Router] aft prefix-nat64 2012:: 96
# Configure the router to use IVI prefix 2013:: to translate source addresses of IPv6 packets.
[Router] aft prefix-ivi 2013::
# Configure the router to use IVI prefix 2013:: to translate destination addresses of packets permitted
by IPv4 ACL 2000.
[Router] aft v4tov6 destination acl number 2000 prefix-ivi 2013::
# Enable AFT on GigabitEthernet 2/0/1, which is connected to the IPv4 network.
[Router] interface gigabitethernet 2/0/1
[Router-GigabitEthernet2/0/1] aft enable
[Router-GigabitEthernet2/0/1] quit
# Enable AFT on GigabitEthernet 2/0/2, which is connected to the IPv6 network.
[Router] interface gigabitethernet 2/0/2
[Router-GigabitEthernet2/0/2] aft enable
[Router-GigabitEthernet2/0/2] quit
Verifying the configuration
# Verify the connectivity between IPv6 hosts and IPv4 hosts. This example pings IPv4 host A from
IPv6 host A.
D:\>ping 2012::a01:0101
Pinging 2012::a01:0101 with 32 bytes of data:
Reply from 2012::a01:0101: time=3ms
Reply from 2012::a01:0101: time=3ms
Reply from 2012::a01:0101: time=3ms
Reply from 2012::a01:0101: time=3ms
# Display information about IPv6 AFT sessions on the router.
[Router] display aft session ipv6 verbose
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