Natpt V4Bound Dynamic; Natpt V4Bound Static - H3C MSR 20-20 Command Reference Manual

natpt v4bound dynamic

Syntax
View
Parameter
Description
Example

natpt v4bound static

Syntax
View
Parameter
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
mapping.
Use the
undo natpt v4bound 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
CAUTION: The natpt-prefix argument in the natpt v4bound dynamic command
must be specified by the natpt prefix command in advance.
# 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.
command to configure a dynamic IPv4-to-IPv6
command to remove the dynamic
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