# Monitoring Packet Mirroring Overview

This topic describes the commands you can use to view your CLI-based and RADIUS-based packet mirroring environments.

Use the baseline radius dynamic-request command in RADIUS-based packet mirroring to set a statistics baseline for packet mirroring–related RADIUS statistics. The E Series router implements the baseline by reading and storing the statistics at the time the baseline is set and then subtracting this baseline when you retrieve baseline-relative statistics. Use the delta keyword with the show radius statistics command to show baselined statistics.

#### Related Documentation

- baseline radius dynamic-request
- clear mirror log