nat statistics enable

Function

The nat statistics enable command enables a device to collect NAT statistics.

The undo nat statistics enable command disables a device from collecting NAT statistics.

By default, a device is disabled from collecting NAT statistics.

This command is supported only on the NetEngine 8000 F1A.

Format

nat statistics address-pool-usage enable

undo nat statistics address-pool-usage enable

Parameters

Parameter	Description	Value
address-pool-usage	Enables a device to collect statistics about the average and maximum usage of IP addresses in an address pool.	-

Parameter

Description

Value

address-pool-usage

Enables a device to collect statistics about the average and maximum usage of IP addresses in an address pool.

Views

NAT instance view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
nat	write

Usage Guidelines

Usage Scenario

A device can be enabled to collect NAT statistics, including IP address usage of an address pool on the device. After a device is enabled to collect NAT statistics, the device collects information every 10 minutes and stores sampling data within the last 72 hours. You can run the display nat statistics command to view the collected information. If you run the nat statistics address-pool-usage enable command for the first time, you need to wait for at least 10 minutes before querying the collected NAT statistics.

Precautions

The nat statistics address-pool-usage enable and nat bind static-mapping commands are mutually exclusive.

Example

# Enable a device to collect statistics about IP address usage for a NAT address pool in a NAT instance named cpe1.

<HUAWEI> system-view
[~HUAWEI] nat instance cpe1 id 1
[*HUAWEI-nat-instance-cpe1] nat statistics address-pool-usage enable