What is 802.1x port security and how does it work with my managed switch? | Answer | NETGEAR Support
![Test lab diagram for 802.1x wired authentication with NPS and FreeRADIUS. | Download Scientific Diagram Test lab diagram for 802.1x wired authentication with NPS and FreeRADIUS. | Download Scientific Diagram](https://www.researchgate.net/publication/336855071/figure/fig1/AS:819045137907712@1572286986217/Test-lab-diagram-for-8021x-wired-authentication-with-NPS-and-FreeRADIUS.png)
Test lab diagram for 802.1x wired authentication with NPS and FreeRADIUS. | Download Scientific Diagram
![Example: Configuring 802.1X Authentication Options When the RADIUS Server is Unavailable to an EX Series Switch Example: Configuring 802.1X Authentication Options When the RADIUS Server is Unavailable to an EX Series Switch](https://www.juniper.net/techpubs/images/g020157.gif)
Example: Configuring 802.1X Authentication Options When the RADIUS Server is Unavailable to an EX Series Switch
![How to configure the switch and RADIUS Server to provide network access through 802.1x Port-Auth — Zyxel Community How to configure the switch and RADIUS Server to provide network access through 802.1x Port-Auth — Zyxel Community](https://us.v-cdn.net/6029482/uploads/778/PO7TAC5LH4AX.png)