Configuring An Ipv6-To-Ipv4 Source Address Translation Policy - HP FlexNetwork MSR2003 Configuration Manual

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. IVI prefixes.
3. 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.
5. Configure an
IPv6-to-IPv4 source
address translation policy.
Command
system-view
aft address-group group-number
address start-address end-address
quit
•
Configure an IPv6-to-IPv4 source
address static mapping:
aft v6tov4 source ipv6-address
[ vpn-instance
vpn-instance-name6 ] ipv4-address
[ vpn-instance
vpn-instance-name4 ]
•
Configure an IPv6-to-IPv4 source
address dynamic translation policy:
aft v6tov4 source { acl ipv6
{ number acl6-number | name
acl6-name } | prefix-nat64
prefix-nat64 prefix-length
[ vpn-instance
vpn-instance-name6 ] }
{ address-group group-number
[ no-pat | port-block-size
blocksize ] | interface
interface-type interface-number }
[ vpn-instance
vpn-instance-name4 ]
•
Configure an IVI prefix:
aft prefix-ivi prefix-ivi
435
Remarks
N/A
By default, no AFT address
group exists.
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 range
exists.
You can add multiple address
ranges to an address group.
The address ranges must not
overlap.
N/A
By default, no IPv6-to-IPv4
source address translation
policy exists.