alarm

Hi,

This alarm means that Port usage of a NAT address pool exceeds the threshold, by default the threshold is 80%.

Port usage of a NAT address pool = Number of ports used by the public network IP addresses in the NAT address pool/Total number of ports available for the public network addresses in the NAT address pool

You can use the port-range command to change the port range for port pre-allocation.

Refer to: https://support.huawei.com/hedex/hdx.do?docid=EDOC1100109721&id=EN-US_CLIREF_0172385786&lang=en

And you can use the below command to set the threshold, for example, set the alarm threshold of port usage to 85%.

[~HUAWEI] nat instance KJB id 1

[*HUAWEI-nat-instance-cpe1] nat alarm address-group port-number threshold 85

Refer to:  https://support.huawei.com/hedex/hdx.do?docid=EDOC1100109721&id=EN-US_CLIREF_0172385675&lang=en