Photo by Thomas HawkFinally, got a 877w, upgraded it to 52MB flash memory to be able to run IOS 15.

Still no luck with IPv6: Cisco does not support IPv6 on BVI interfaces (bridges). A search on the web shows that this is a long known problem among early adopters of IPv6 but Cisco gives a big sh*t about it, denying to fix the problem also known to them as CSCej50923.

As of now (Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 15.0(1)M, RELEASE SOFTWARE (fc2)) there is no possible way to use WLAN and LAN as a single bridge for IPv6. I'm about to resort to using both interfaces as a separate subnet and route between them. That should work out as well.

Still, I'll stick to it: CISCO SUCKS!