Configuring Ports
To configure ASN ports using the FlowVision GUI, navigate to:
Configuration > Ports.
This page displays:
- Managed Nodes and their connected ports. 
- A detailed Ports Table showing: - Admin Status. 
- Link Status (UP = Green, DOWN = Red). 
- Speed & Mode. 
- GRE Strip. 
- Port Description. 
 
- Port Modes in ASN: 
Cplane (Control Plane): Handles control-plane traffic, such as S11, N4, and N11.
Uplane (User Plane): Manages user-plane traffic, including S1-U and N3.
The following image illustrate the ports page with device, ports, and port status details:

Editing Port Properties
To edit the properties of a port,
- Click the Edit button against the required port in the ports table. The Port Properties window displays. 
 - Update the above properties as required. 
- The following properties can be updated - - Description: Sets a custom link description 
- Admin Status: Configures the port’s administrative state (Up/Down). 
- GRE Strip: Enables or disables GRE stripping on incoming packets (applicable only to C-plane ports). 
 
- Click Save to apply the changes. 
Update Port Mode
To update the mode of a ASN port in FlowVision, follow the steps below,
- Select the appropriate mode from the drop-down menu with the following options: - C-plane 
- U-plane 
 
The port selection must adhere to the following criteria:
- At least one U-plane port must be selected. 
- At least one C-plane port must be selected. 
- No more than one C-plane port can be selected. 

- After selecting the appropriate mode from the drop-down menu, Click the "Update Port Mode" button 
- To proceed, click the "Continue" on the popup 
Once the port mode has been successfully changed, the ASN Core will automatically restart on the node to apply the updates

