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Version: v25.07.31

PE Into CE

This guide provides step-by-step instructions for converting PE device to a CE device. The process involves accessing the PE device terminal, modifying its configuration, and resetting it to factory settings to complete the change.

Converting PE to CE​

Access the Terminal​

  • Open the Terminal.

  • Access the PE device terminal using SSH. Use the following command.

    ssh -p <port_number> <username>@<PE_device_IP>

Switch to Superuser Mode​

  • Enter the following command to switch to superuser mode.

    sudo su -

Update the Device Type to CE​

  • Change the device type to CE.

    echo CE > /etc/devicetype

  • Verify the change.

    cat /etc/devicetype

Reset the Device to Factory Settings​

  • Run the factory reset command to apply the changes.

    firstboot -y

Reboot the Device​

  • Restart the device to complete the conversion

    reboot now

Important Notes for Users​

  • Backup first:- All existing configurations will be erased during factory reset.
  • Use Admin Access Only:- These commands require superuser privileges.
  • Ensure Stable Power & Network:- Avoid powering off or disconnecting during the process.
  • Double-Check Device Selection:- Make sure you are converting the correct PE device.
  • Verify After Reboot:- Confirm the device role before deploying in production.
  • Performed by Authorized Personnel Only:- Incorrect execution may affect network services.

FAQs​

Q1: What is the difference between a PE and a CE device?

PE (Provider Edge) Device:- Positioned at the edge of the service provider’s network. Manages connections between the provider’s backbone and customer networks. Responsible for routing, policy enforcement, and handling multiple customer connections. Typically supports advanced features like traffic engineering, MPLS, and large-scale routing. CE (Customer Edge) Device:- Located at the edge of the customer’s network. Connects the customer’s LAN to the provider’s PE device. Handles basic routing and forwarding of traffic between the customer and provider. Usually simpler in configuration compared to PE, focusing on customer-side connectivity.