| title | description | ms.date | ms.topic |
|---|---|---|---|
Configure traffic mirroring overview - Microsoft Defender for IoT |
This article serves as an overview for configuring traffic mirroring for Microsoft Defender for IoT. |
07/04/2023 |
install-set-up-deploy |
This article is one in a series of articles describing the deployment path for OT monitoring with Microsoft Defender for IoT and provides an overview of the procedures for configuring traffic mirroring in your network.
:::image type="content" source="../media/deployment-paths/progress-network-level-deployment.png" alt-text="Diagram of a progress bar with Network level deployment highlighted." border="false" lightbox="../media/deployment-paths/progress-network-level-deployment.png":::
Before you configure traffic mirroring, make sure that you've decided on a traffic mirroring method. For more information, see Prepare an OT site deployment.
Use one of the following procedures to configure traffic mirroring in your network:
SPAN ports:
- Configure mirroring with a switch SPAN port
- Configure traffic mirroring with a Remote SPAN (RSPAN) port
- Update a sensor's monitoring interfaces (configure ERSPAN)
Virtual switches:
Defender for IoT also supports traffic mirroring with TAP configurations. For more information, see Active or passive aggregation (TAP).
[!div class="step-by-step"] « Onboard OT sensors to Defender for IoT
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