Lan Ports stop working on TP Link XX530V AX 3000 router when I insert Airtel Patch Cord
I was enjoying TP-Link XX530V XPON as the main OLT (a Direct Patch Cord from Airtel was inserted into the XX530V Airtel Nokia Router, which was shut down). Inernet over Wi-Fi and LAN was working fine till 3 days back, but all of a sudden Airtel did some changes in their FAT due to which my TP Link XX530V got impacted as when I removed the Airtel Patch Cord from the TP Link router I was able to communicate using LAN cable and the LAN ports were working but without internet and when I inserted the Airtel patch cord again Internet over Wi-Fi started to work whereas all LAN ports stopped working. I am wondering what caused this issue and how to resolve it.
