Configuring alerts for individual ports within an aggregation can be a bit tricky. By default, you can only add a tag to the combined aggregation port, which means the alert will be triggered based on the status of the aggregated port as a whole1.
However, you can set up alerts for individual ports by using the following steps:
Navigate to the Meraki Dashboard: Go to Network-wide > Configure > Alerts.
Configure Port-Specific Alerts: While the default settings might not allow for individual port alerts within an aggregation, you can create custom alerts using tags. Assign unique tags to each port you want to monitor individually.
Set Up Custom Alerts: Use the custom alert settings to specify conditions for each tagged port. This way, you can receive alerts if any specific port within the aggregation goes down2.