using Ah1100 x2 bypass ports

I know the ether ports 11 and 12 are bypass ports but can they be used for anything else?

For example can I bridge them with another port or add them to a switch group of the other ports?

Thanks.

You can bridge them with other ports, of course.

Cannot assign them to any switch group because they aren’t (hardware-wise) part of none of the switch groups:
Captura de pantalla 2017-01-31 a la(s) 12.11.19.png
(http://i.mt.lv/routerboard/files/Block-RB1100AHx2.pdf)

In addition to presenting the answer was demonstrated by the source.
Everyone should follow this example.