Example for Configuring a DHCP Relay Agent - CloudEngine 16800, 12800, 9800, 8800, 7800, 6800, and 5800 Series Switches Typical Configuration Examples (V100 and V200) - Huawei
Configure the IPv4 DHCP Relay Agent in Windows Server 2016 - YouTube
How to provision a Mikrotik router as a dhcp relay agent.