Configuring a BGP Route Reflector - ME60 V800R010C10SPC500 Configuration Guide - IP Routing 01 - Huawei
BGP on Huawei – :
BGP Fundamentals 06 Introduction to BGP Path Attributes part 1
Huawei Advanced BGP with LABS | My Network Training
Customer need to advertise one subnet from HQ AR router to connected Juniper FW, connection as below DR AR3200 >> HQ AR3200 >> Juniper FW connected with BGP- Huawei