Understanding Source NAT Pools

For source Network Address Translation (NAT) address pools, specify the following:

You can use the show security nat resource usage source pool command to view address use in a source NAT pool without PAT, and to view port use in a source NAT pool with PAT.

When the raise-threshold option is configured for source NAT, an SNMP trap is triggered if the source NAT pool utilization rises above this threshold. If the optional clear-threshold option is configured, an SNMP trap is triggered if the source NAT pool utilization drops below this threshold. If clear-threshold is not configured, it is set by default to 80 percent of the raise-threshold value.

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