Hey OP I have a 8 port 2.5G with 1 10G SFP switch I can sell you for 8k. Chinese OEM brand Lianguo. It’s brand new and unused. If you’re in Mumbai, you can come to my office and see it yourself before buying.
Official link for specs here
https://rog.asus.com/in/networking/rog-rapture-gt-ax11000-pro-model/
Amazon purchase link here
https://www.amazon.in/ASUS-GT-AX11000-Triple-Level-Acceleration-Subscription-Free/dp/B0BQ41LDQ3
It will receive the Pro Firmware 3.0.0.6 series. It has Merlin Firmware...
You may need a VLAN ID. Here for MTNL, I have a VLAN ID set up in the modem while putting it in bridge mode and my Asus router dials a PPPOe connection. But considering the fact that Jio uses CGNAT (Carrier Grade NAT) where everyone shares the same WAN IP, it is pointless to have Bridge mode...