Problems with PPPOE dialing 691s
With regard to the problem that the stupid switch caused the user PPPOE to dial 691, the password was wrong and expired, and another situation was that the router with a user on the switch turned on the DHCP and PPPOE Server functions, causing the stupid switch to lose the routing function to its superior. The MAC of the gateway can be found on any computer, and after entering the switch, down the port to restore.
