Example for Configuring NAT and Redirection to Implement Two Egresses and Provide the Web Service - AR100-S, AR110-S, AR120-S, AR150-S, AR160-S, AR200-S, AR1200-S, AR2200-S, and AR3200-S CLI-based Typical Configuration Examples - Huawei
Configuring a Huawei HG612 for CenturyLink (Qwest)
Nat Modem Huawei Hg8245h Totalplay
Huawei HG658 - doesn't allow bridge or disabling NAT - nearest equivalent using DMZ/firewall settings? : r/HomeNetworking
Enable port forwarding for the Huawei HG532e - cFos Software