Nighthawk R7000, WAN port will not negotiate to 1000Mbps with GigE cable, will default to 100Mbps

[CM68]

Nighthawk R7000, WAN port will not negotiate to 1000Mbps with GigE cable, will default to 100Mbps

[FURRYe38]

What Firmware version is currently loaded?
What is the Mfr and model# of the Internet Service Providers modem/ONT the NG router is connected too?

What CAT# is the LAN cable in between the modem and router? CAT6 is recommended. What I use with my R7000.

[CM68]

I have broadband services to my home:

The physical set-up is: NG-R7000 (WAN)-------Cat6----Ubiquiti-POE---Cat6---UBN-Radio(on Roof)----Over the air-----Ubiquiti-BaseStation---Cat6-----Network-BH(Fiber-Back-Haul):

Model: Nighthawk AC1900 Smart WiFi Router

Hardware: R7000-100NAS

FirmWare: V1.0.11.126_10.2.112

I have an older Linksys with WiFi that when connected in the same set-up the WAN port will negotiate to 1GigE...

The physical set-up is: Linksys(09363)-------Cat6----Ubiquiti-POE---Cat6---UBN-Radio(on Roof)----Over the air-----Ubiquiti-BaseStation---Cat6-----Network-BH(Fiber-Back-Haul):