@Vincent-TP Switch model: T1600G-28PS Yeah, I performed the troubleshooting before posting. Actually, we had an on-premise fiber breakage, thus I put this P2P as a temporary remedy. No changes were...

@itadmin2024 Yes, our TP-Link switch is connected to CPE710 LAN port. Could be something on the switch, though.

Dear Tech Admin and TP-LINK Tech Got this issue with CPE710. I successfully deployed the device then after a week I can't reach the DHCP server. If a pC is directly connected to the CPE710 (client)...