Dear Visitor! This is my first English post, actually it will be talk about my future CCIE journey. Please be patience for my language skills :) I start to write in English, because I need to practice the understanding of the exercises, what will be given by the exam. This post is contain the first step of learning: - collect the information about the exam - search for materials - plan for studying So first of all, I am going to go through the following points for make sure that I understand the basics of Service Provider technologies: 1. BGP 1.1 EBGP 1.2 IBGP 2. IGPs 2.1 OSPF 2.2 IS-IS 3. MPLS 3.1 CORE MPLS 3.2 LDP 3.2.1 LDP and IGP 3.2.2 LDP Session Protection 4. Multicast 4.1 MVPN 5. Services 5.1 Understanding NFV 5.2 MPLS-TE 5.3 Inter-AS MPLS Services 5.4 Implenting Multicast VPN 5.5. L3VPN 5.6 L2VPN , VPLS 5.7 LISP 5.8 EVPN 5.9 VXLAN over EVPN 5.10 Segment Routing 5.11 MPLS QoS 6. Control and Management Plane Security This topics are compiled based on the CCIE SPv5.1 Bl