Wired STB on different subnet than pvr, cannot access pvr recordings

[wireless]

Hoping anyone can help...I have telus 250 fibre plan. My stb was on wireless but decided to hook it up to ethernet to make it a bit more snappy (ie, netflix, menus etc). I had no problems with having it wireless before but now on ethernet the stb plays channels fine but I cannot access the pvr or any recordings - it says the pvr is not connected, or something to that effect. My setup is as follows:

White alcatel modem -> d-link dumb switch -> T3200 -> moca to pvr
-> patch cable to ethernet wall outlet -> ethernet wall outlet -> patch cable -> stb

-> Netgear R7800 -> Netgear Orbi (for house wi-fi)

As mentioned, when stb was just on wireless from T3200 everything worked fine. Now, on ethernet, when I go into netflix it shows the stb being on subnet 255.255.252.0 instead of 255.255.255.0 and also has some ip address of 172.something so it seems it's totally outside of the T3200 subnet and on the modem or something...??

Is there a setting in the T3200m to change this? or how do I get the wired stb to play nice with the pvr and be able to record and access recorded shows? Thanks for the help.


More... (https://forum.telus.com/t5/Internet-TV-Home-Phone/Wired-STB-on-different-subnet-than-pvr-cannot-access-pvr/m-p/84408#M15979)