Technical data

56 ServerIron ADX NAT64 Configuration Guide
53-1002444-02
Displaying NAT46 information
4
DRAFT: BROCADE CONFIDENTIAL
• Each ServerIron ADX is configured with a NAT46 IPv6 prefix, specifying the IPv6 address range,
and a NAT46 IPv4 prefix, specifying the IPv4 address range.
• Because the NAT46 configuration does not use a port pool, the port pool range option is not
configured.
• Because the NAT46 configuration is stateless, the inject-active-only option for HA configuration
is not used.
Displaying NAT46 information
You can display the following information for a NAT46 configuration:
• “Displaying NAT46 IPv4 to IPv6 address mappings” on page 56
• “Displaying in-progress dynamic NAT46 mappings” on page 57
NOTE
You can run the show nat64 statistics or the show nat64 resources commands to view information
about stateless NAT46 configurations. For more information on these commands, refer to
“Displaying NAT64 statistics” on page 21 or “Displaying NAT64 resources” on page 25.
Displaying NAT46 IPv4 to IPv6 address mappings
Use the show nat64 map command to display NAT46 IPv4 to IPv6 address mappings in stateless
NAT46 gateways. This output is displayed as follows:
ServerIron ADX# show nat64 map all
*******************************
NAT64 IPv4-IPv6 Address Mapping
IPv4 Address IPv6 Address Type
1.1.1.1 2001::1 CLI
1.1.1.2 2001::2 DNS
1.1.1.3 DNS pending
*******************************
Syntax: show nat64 map { <IPv4_address> | <IPv6_address> | all }
The <IPv4_address> variable specifies the IPv4 address for the IPv4-IPv6 mapping that you want to
display.
The <IPv6_address> variable specifies the IPv6 address for the IPv4-IPv6 mapping that you want to
display.
The all parameter displays all of the configured static NAT46 IPv4-IPv6 address mappings.
Table 9 describes the fields returned by the show nat64 map all command.
TABLE 9 Display fields for show nat64 map all command
Field Description
IPv4 Address IPv4 address (destination for incoming IPv4 packets).