Whether the AR router PPPoE dial-up lines bandwidth can be superimposed?

For the problem that an AR router cannot access the Internet through PPPoE dial-up connections, see the troubleshooting guide. For details, access the URL in the right column.

The bandwidth of multiple lines cannot overlap.

Yes, you can bind multiple dial-up links to increase the bandwidth.

Fat APs and ACs in V200R006 and earlier versions do not support PPPoE dial-up.

The possible causes and solutions. Cause 1: The "Incorrect user name or password" message was displayed. Solution: Enter the correct user name and password. Cause 2: The "An IP address on the network conflicts with the local alternate IP address" message was displayed. Solution: Verify the alternate IP address settings using either of the following methods: a. From the remote controlled UI, choose Settings > Network > IP. b. From the web interface, choose System Settings > Network > IP.