Technical data

ServerIron ADX NAT64 Configuration Guide 103
53-1002288-02
Displaying NAT information
6
DRAFT: BROCADE CONFIDENTIAL
The port-pool-range <priority-value> parameter supports redundancy for IP NAT pool addresses.
This parameter is similar to the priority value for static NAT, except it also determines the range of
source ports allocated by the NAT IP (which prevents source port collision).
In ServerIron ADX, the ip nat pool <name> port-pool-range command is mandatory for running
router code in HA setups. This command decides the ownership of the IP NAT pool and, when using
router code, this command has to be used in tandem with ip nat pool <name> <Start-IP-address>
<End-IP-address> command.
The <priority-value> can be 1 or 2. A range value of 2 indicates higher priority for the NAT IP. It also
means the source ports allocated for the NAT IP are from the higher range.
NOTE
A distribution of port ranges is not required for static NAT, as it does not involve PAT.
Displaying NAT information
The following sections describe how to display NAT information.