ArashDeljoo

🚀 Section 3 Completed – Building the SRv6 Control Plane! I’m excited to announce that I have finished recording the next lecture of my Segment Routing over IPv6 (SRv6) Master Class: 🎯 OSPFv3 Extensions for SRv6 📚 Topics Covered: OSPFv3 Fundamentals Extended-LSA Framework SRv6 Locator Advertisement SRv6 End SID SRv6 End.X and LAN End.X SIDs SRv6 SID Structure SRv6 Capabilities IS-IS vs. OSPFv3 for SRv6 ✅ With this lecture completed, Section 3 – Building the SRv6 Control Plane is now fully recorded! 🔥 Next, we move into practical SRv6 implementation and Cisco IOS XR labs! The Segment Routing over IPv6 (SRv6) Master Class continues to grow! 🚀 #srv6

🚀 New CCNP SPCOR 350-501 Course Update! I’m excited to announce that I’ve completed the next lecture for my CCNP SPCOR 350-501 Mega Course: 🔥 Route Policy Language Fundamentals and Practical Configuration In this lecture, we go from the fundamentals of Cisco IOS XR Route Policy Language (RPL) to practical BGP policy configuration, including: ✅ Pass, Set, Done, and Drop ✅ Ticket Concept and Implicit Drop ✅ Inbound and Outbound BGP Policies ✅ If, Elseif, and Else Logic ✅ Local Preference and MED Manipulation ✅ Inline Sets and Prefix Sets ✅ NOT and AND Operators ✅ RPL States and Attachpoints ✅ Verification and Troubleshooting ✅ Hands-on R1/R2 Configuration 📘 I have also shared Part 1 of the lecture PDF, which contains approximately half of the complete PDF material. The remaining part will be included with the complete lecture. And as always, this lecture is designed not only to explain the theory, but also to help you configure, verify, and practice what you learn.

🎉 I’m excited to announce that I’ve finished recording the next lecture for my CCNP SPCOR 350-501 Mega Course! 🎓 Lecture: Route Maps Fundamentals Configuration and Practice In this lecture, we cover: 🔹 Route Map Fundamentals 🔹 Sequence Numbers and Processing Logic 🔹 Permit, Deny, and Implicit Deny 🔹 Match and Set Actions 🔹 Continue Command 🔹 OR and AND Match Logic 🔹 Route Maps with IS-IS 🔹 Route Maps with BGP 🔹 Route Maps with OSPF 🔹 Verification and Troubleshooting 📄 About 1 hour and 15 minutes of this lecture is also available as a PDF resource for students to use alongside the video. The complete video lecture itself is even longer and includes the full explanations and demonstrations. And some good news about the CCNP SPCOR 350-501 Mega Course: ✅ Each lecture includes a quiz to help students test their understanding. ✅ For configuration lectures, I also provide hands-on practice exercises so students can configure, verify, experiment, and better understand the concepts themselves.

🎉 I’m excited to announce that I’ve finished recording the next video for my CCNP SPCOR 350-501 Mega Course! 🚀 📚 Routing Fundamentals and Routing Protocols Topics covered: 🔹 IP Routing Fundamentals 🔹 Static and Dynamic Routing 🔹 Routing Protocol Categories 🔹 RIP, EIGRP, OSPF, IS-IS, and BGP 🔹 Route Maps and Route Policy Language (RPL) 🔹 Routing Policy and Manipulation Another step forward in building a comprehensive CCNP Service Provider Core (350-501) course! 🌐 More videos are coming soon! 🔥 #ccnpspcor

🎉 Recording Completed – IS-IS Extensions for SRv6 I’m happy to announce that I have finished recording another lecture for my Segment Routing over IPv6 (SRv6) course! This lecture focuses on how IS-IS has been extended to support SRv6 and how SRv6 information is advertised and processed throughout the network. 📚 Topics Covered: IS-IS Fundamentals LSPs, TLVs, Sub-TLVs, and Sub-sub-TLVs SRv6 Capabilities SRv6 Locator Advertisement SRv6 End SID SRv6 End.X and LAN End.X SIDs SRv6 SID Structure IS-IS SRv6 Advertisement Process LSDB and SPF Processing Step by step, we are building a complete understanding of SRv6—from the fundamentals to control-plane operation and practical implementation. More SRv6 content is on the way! 🚀 #srv6

🚀🌐 With this course, everyone can learn SRv6. That is my guarantee! 💯 My goal is to teach Segment Routing over IPv6 (SRv6) completely from scratch 🧑‍💻, step by step 🪜, progressing from the fundamentals to advanced concepts and real-world practical implementation. 🔥 🎬🎥 I’ve now started: 🌐 Part 3 — Building the SRv6 Control Plane and finished recording its first lecture: 📘 Lecture 11 — IGP Fundamentals for SRv6 ✅ 📚 Topics covered: 🧠 SRv6 Control Plane 🔄 Control Plane vs. Data Plane 🌐 IGP Fundamentals 🔗 IPv6 Underlay 📍 SRv6 Locator Reachability 🎯 Remote SID Reachability 🚦 Transit vs. Endpoint Processing 🔀 IS-IS and OSPFv3 for SRv6 ⏭️ Next up: 🔥 IS-IS Extensions for SRv6 More lectures, labs, and practical SRv6 content are coming! 🚀🧑‍💻🌐 #srv6

🚀🔥 Another Lecture Completed — CCNP SPCOR 350-501 Mega Course! 🔥🚀 I’m excited to announce that I’ve finished recording the next video for my upcoming CCNP SPCOR 350-501 Mega Course! 🎥✅ 🐳 Docker and Application Hosting In this lecture, I covered: 1-Docker Fundamentals 2-Docker on Cisco Routers 3-Fundamental Docker Commands 4-PON Controller in Docker 5-Application Hosting on IOS and IOS XR 6-Wireshark Application Hosting 7-iperf Application Hosting 8-Application Hosting Resources Another important part of the course is now complete! 💪 Step by step, the CCNP SPCOR 350-501 Mega Course is getting bigger and closer to its first release. 🚀🔥 More recording is on the way! 🎬 #ccnpspcor

🚀🔥 Another Big Step Forward — CCNP SPCOR 350-501! 🔥🚀 I’m excited to announce that I’ve just finished recording another lecture for my upcoming CCNP SPCOR 350-501 Mega Course! 🎥💪 🎯 VNF Workloads and Containers ✅ Virtual Network Functions (VNFs) ✅ VNF Workloads ✅ VNF Deployment Models ✅ Cisco VNF Implementations ✅ Container Fundamentals ✅ Container Images and Engines ✅ Container Hosts ✅ Kubernetes Container Orchestration ✅ Containers vs. Virtual Machines ✅ Container Efficiency, Immutability, and Benefits One more lecture completed! ✅ Step by step, this CCNP SPCOR 350-501 Mega Course is becoming a comprehensive journey into modern Service Provider networking. 🔥 Recording continues , much more is coming! #ccnpspcor

🎉 NEW LECTURE RECORDED! I’ve just finished recording the next lecture for my upcoming CCNP SPCOR 350-501 Mega Course: 🎯 Cisco NFVI Architecture and Components In this lecture, I cover: Cisco NFVI Architecture Overview Physical Infrastructure Infrastructure Abstraction Layer Virtual Infrastructure Cisco Virtualized Infrastructure Manager (VIM) Virtual Network Functions (VNFs) VNF Management NFVO and Service Orchestration Service Assurance Complete Cisco NFVI Architecture Workflow Step by step, the CCNP SPCOR 350-501 Mega Course continues to grow! 🚀 #ccnpspcor

🚀 New SRv6 Lecture Recorded! I’m happy to announce that I’ve just recorded the next video for my SRv6 course: 🎥 SRv6 PSP, USP, and USD In this lecture, I explained: 1-Introduction to PSP, USP, and USD 2-Penultimate vs Ultimate Segment 3-PSP – Penultimate Segment Pop 4-USP – Ultimate Segment Pop 5-USD – Ultimate Segment Decapsulation 6-PSP vs USP and SRH Removal 7-Pop vs Decapsulation 8-PSP, USP, and USD as Endpoint Behavior Flavors Another important topic in SRv6 Network Programming completed! 🚀 More SRv6 lectures are coming soon. #srv6

🎬 NEW LECTURE RECORDED & COMPLETED! ✅ 🎓 Course: CCNP SPCOR 350-501 Mega Course 📚 Lecture: Network Functions Virtualization (NFV) and NFVI Fundamentals 🔗 Course Status: Under Construction Another major lecture has been completed for the CCNP SPCOR 350-501 Mega Course. 🚀 In this lecture, we explore how service providers moved from traditional hardware-based network functions toward software-based network functions using NFV and the infrastructure required to support them: NFVI. 📌 Covered in this lecture: 1️⃣ Traditional Hardware-Based Network Model 2️⃣ Introduction to Network Functions Virtualization (NFV) 3️⃣ Why NFV Is Important 4️⃣ NFV and Physical Infrastructure 5️⃣ What Is NFVI? 6️⃣ NFV vs. NFVI 7️⃣ Introduction to Cisco NFVI 8️⃣ Carrier-Grade High Availability 9️⃣ Day 0, Day 1, and Day 2 Operations 🔟 Cisco NFVI Optimized Architecture 1️⃣1️⃣ Integrated and Validated NFVI Design 1️⃣2️⃣ NFVI and Edge Architecture 1️⃣3️⃣ NFVI and Data Center SDN 1️⃣4️⃣ Bare Metal, OpenStack, and Kubernetes

Another important step forward in the SRv6 course! 🎬 Lecture Completed: Understanding SRv6 End.DT4, End.DT6, and End.DT46 Behaviors In this lecture, we go deeper into SRv6 service behaviors and learn how DT behaviors use routing-table lookup after processing the SRv6 packet. 📌 Covered in this lecture: 1️⃣ Introduction to End.DT4, End.DT6, and End.DT46 2️⃣ DT Behavior and Routing-Table Lookup 3️⃣ End.DT4 and IPv4 Packet Processing 4️⃣ End.DT6 and IPv6 Packet Processing 5️⃣ End.DT46 for IPv4 and IPv6 6️⃣ End.DX vs. End.DT 7️⃣ DT Behaviors in SRv6 VPN Services 8️⃣ Complete End.DT Packet Forwarding Process 🔥 End.DT4 → IPv4 🔥 End.DT6 → IPv6 🔥 End.DT46 → IPv4 + IPv6 Another key SRv6 topic is now recorded and completed. 🎯 Step by step, we are moving from SRv6 fundamentals toward understanding how SRv6 actually delivers real network services and VPNs.