Configuring An Ipv6-To-Ipv4 Source Address Translation Policy - HPE FlexNetwork MSR Series Comware 7 Layer 3 - Ip Services Configuration Manuals

To configure an IPv6-to-IPv4 destination address translation policy:
Step
1. Enter system view.
2. Configure an
IPv6-to-IPv4 destination
address translation policy.
Configuring an IPv6-to-IPv4 source address
translation policy
AFT compares an IPv6 packet with IPv6-to-IPv4 source address translation policies in the following
order:
1. IPv6-to-IPv4 source address static mappings.
2. General prefixes.
3. IVI prefixes.
4. IPv6-to-IPv4 source address dynamic translation policies.
To configure an IPv6-to-IPv4 source address translation policy:
Step
1. Enter system view.
2. Create an AFT address
group and enter AFT
address group view.
3. Add an address range to
the address group.
4. Return to system view.
Command
system-view
•
Configure an IPv4-to-IPv6 source
address static mapping:
aft v4tov6 source ipv4-address
[ vpn-instance
ipv4-vpn-instance-name ]
ipv6-address [ vpn-instance
ipv6-vpn-instance-name ]
•
Configure a general prefix:
aft prefix-general prefix-general
prefix-length
•
Configure a NAT64 prefix:
aft prefix-nat64 prefix-nat64
prefix-length
Command
system-view
aft address-group group-id
address start-address end-address
quit
446
Remarks
N/A
By default, no IPv6-to-IPv4
destination address translation
policies exist.
Remarks
N/A
By default, no AFT
address groups exist.
This step is required if
you decide to use an
address group in an
IPv6-to-IPv4 source
address dynamic
translation policy.
By default, no address
ranges exist.
You can add multiple
address ranges to an
address group. The
address ranges must not
overlap.
N/A