[Solved]: Setting up HH5A for iptv/internet with two PVCs?

Hi all,

I'm running the latest stable release of Lede. It is a DSL connection. My ISP provided me with two PVCs; one pair (0/103) for the internet and a second pair (0/102) for the iptv. No static ip is provided. The modem/router works okay with internet but I'm unable to set it up for the iptv. Unfortunately I can not figure out how to connect, using Luci, the second atm-bridge connection with the wired lan (any port) and thus with my iptv box which carries username and password credentials. I'll be very grateful for any help.