Thanks to hornbyp for spotting this link https://www.draytek.com/en/faq/faq-connectivity/connectivity.wan/how-to-access-vigor130-in-bridge-mode/

I've found that it is possible to do what Draytek support have previously maintained couldn't be done

Keen to do that but have the Vigor130 on an ADSL line not VDSL so it doesn't use Tagging...... Anyone got any ideas in that scenario?

Keen to do that but have the Vigor130 on an ADSL line not VDSL so it doesn't use Tagging...... Anyone got any ideas in that scenario?

Have you tried it (ignoring the tag insertion part) ?

All I know with BT infinite if enable you tagging the connection goes straight down and won't reconnect until you remove it.

FWIW, I tried this with my 130 and 2925 on Vodafone FFTC, but I seemed to lose the ability to connect to the internet, the PPoE session failed to authenticate.

I've reverted back to my previous config where I have ports 4, 5 & 6 vlan'd, so vigor connectors to port 4, port 5 connects to WAN1, and port 6 I can plus a laptop into. Not ideal, but at least it works!