What is USW1-ENI-Mirror?

Last updated: January 09, 2025

The Traffic Mirroring feature of Amazon EC2 Instance elastic network interfaces (ENIs) replicates network traffic from an ENI to a target for monitoring purposes. Charges are hourly per ENI that is configured for Traffic Mirroring.

This specific billing code is related to the US West region in Northern California.

The postfix represents the instance type, USW1-ENI-Mirror.

It belongs to the Other category of service AmazonVPC.