Hello,

i just recently got a ER605 v2 for my office as we have two FTTH connections from the same provider and wanted to use the Load Balancing and Fail-over capabilities.

When I was configuring the PPPoE connection, the first WAN connected flawlessly using VLAN ID 24, but then the WAN/LAN 1 will not allow me to use the same VLAN ID despite being completely different ports.

I believe this is a bug on the Software/Firmware level as there is no reason why it would not allow me to do so.

Please get this sorted out ASAP as I found the solution proposed on the forums  (how to enable or activate TL-R605 multiple WAN use same vlan id 500 - Business Community (tp-link.com) to be extremely unnecessary.