HCIP HCIP-IERS Configure OSPF Configure ISIS Configure BGP Describe the principle of IGMP, PIM-DM/SM Describe the principle of Eth-Trunk, MUX VLAN, Port Isolation, RSTP and MSTP Configure Eth-Trunk, MUX VLAN, Port Isolation, RSTP and MSTP HCIP-IENP Describe MPLS/MPLS VPN Configure MPLS VPN Configure DHCP, Mirroring Describe eSight, Agile Controller Describe IP QoS end-to-end process Describe Information Security Overview and Huawei Firewall Technology Basis Configure VRRP, BFD Understand SDN, VXLAN, NFV technologies HCIP-IEEP Describe PDIOI (Network Planning, Network Design, Network Implementation, Network Operation, Network Improvement). Describe Network Migration.