Introduction of PPPoE+

PPPoE uses a remote access device to provide the access service for clients on the Ethernet, and controls and charges each connected client. PPPoE uses the client/server model. The PPPoE client sends a connection request to the PPPoE server. After the PPPoE client and PPPoE server complete negotiation, the PPPoE server provides access control and authentication functions.
PPPoE has good authentication and security mechanisms, but has some limitations. The PPPoE server authenticates a user using the user name and password. If the account is embezzled, the embezzler can use the account to access the Internet easily. PPPoE+ is used to solve this problem.
PPPoE+ is deployed on the Switch that is located between PCs and the Broadband Remote Access Server (BRAS).