3com MSR 20-20 참조 매뉴얼

natpt v4bound dynamic acl number acl-number prefix natpt-prefix

undo natpt v4bound dynamic acl number acl-number

System view

acl-number: IPv4 access control list (ACL) number, in the range of 2000 to 2999.

natpt-prefix: NAT-PT prefix, 96 bits in length.

Use the natpt v4bound dynamic command to configure a dynamic IPv4-to-IPv6 
mapping.

Use the undo natpt v4bound dynamic command to remove the dynamic 
mapping.

For a packet from an IPv4 host to an IPv6 host, if the source IPv4 address complies 
with the specified ACL rule, a NAT-PT prefix will be added to translate the source 
IPv4 address into an IPv6 address.

c

# Use ACL 2000 to identify the source address of an IPv4 packet and add the 
NAT-PT prefix 2001:: to translate the source address into an IPv6 address.

<Sysname> system-view

[Sysname] natpt prefix 2001::

[Sysname] natpt v4bound dynamic acl number 2000 prefix 2001:: 

natpt v4bound static { ipv4-address ipv6-address | v6server protocol protocol-type 
ipv4-address-destination ipv4-port-number ipv6-address-destination 
ipv6-port-number }

undo natpt v4bound static { ipv4-address ipv6-address | v6server protocol 
protocol-type ipv4-address-destination ipv4-port-number ipv6-address-destination 
ipv6-port-number }

System view

ipv4-address: Source IPv4 address to be mapped.

ipv6-address: IPv6 address to which the source IPv4 address is mapped.

v6server: Specifies to implement the protocol-specific port mapping at the time 
of address mapping.