# Port Isolation

Port Isolation feature provides L2 isolation between ports within the same broadcast domain. When enabled, Isolated ports can forward traffic to **Not Isolated ports,** but not to other **Isolated ports. Not Isolated ports** can send traffic to any port whether **Isolated or Not Isolated**. The default setting is Not Isolated.<br>

![](https://lh5.googleusercontent.com/bpJxx4RhtSfgSTMKGJdpKVGLBcCMqTSZV3D8XyJE1jaOoy8lQCTF51ja-PJV_wgD6tcHce0WeDlTje-su_Rili-IMXLn3P6EqE96VP5n7jyJVyKPD4g322d3y_gc3Ad6OHmvJks)

Click **Apply** to update the system settings.<br>