About this task
If an identity certificate expires, Avaya Aura® Device Services can no longer provide secure connections with browser clients. You can specify a number of days before the certificate expiry date when Avaya Aura® Device Services starts to generate certificate expiration notifications.
Avaya Aura® Device Services generates the following certificate expiration notifications:
A warning message on the Avaya Aura® Device Services web administration portal.
The following image shows a warning message example:

An alarm on System Manager or on other SNMP server configured in your deployment.
If a certificate expires, Avaya Aura® Device Services clears this alarm and generates the certificate expired
alarm. After you renew the certificate, Avaya Aura® Device Services clears all certificate expiration alarms.
A log entry in the AADS_alarm.log file.
Note:
For the detailed information about the certificate, see AADS_audit.log.
You cannot disable certificate expiration notifications.