---
title: "Editing the Port List"
canonical: "https://docs.infoblox.com/space/NetMRI753/42010446/Editing%20the%20Port%20List"
format: markdown
---
Ports listed in the **Port** **List** page (**Settings** icon > **Setup** > **Port** **List**) are probed when **Port** **Scanning** is enabled on the **Settings** icon > **Setup** section > **Collection** **and** **Groups** > **Global** tab >**Network** **Polling** panel.  
  
To add a port to the list:

1. In the **Add** **Port** panel, select the port's **Protocol**: **TCP** or **UDP**.
2. Type the **Port** number.
3. Type the port's **Service**.
4. Click **Add**.

To delete a port from the list, click the **Delete** button for the port.