Can anyone elaborate on how a Draytek 120 communicates with a 2930 through their LAN-WAN interfaces when they are setup together. In other words:

Our LAN is 192.168.200.x but is there a routed or bridged network setup between the 120 and 2930?

I currently have two 120s set to 192.168.200.15 and 16 but cannot see them on the LAN so I presume 'something' is happening between the LAN and WAN sides of the 2930? Also, are there any consequences of having the 120s setup with IP addresses that are in the range of the LAN?

Ideally I'd like to be able to see and monitor the stats on the 120s from my desktop but I can only do this at the moment if I disconnect a 120 from the 2930 and plug it into a LAN port on the local switch - there seems to be no route to the 120's Web interface from the LAN through the 2930?

Hope this makes sense!

Thanks!

They are bridged using PPPoE and the Vigor120 becomes transparent.