
In this lecture, I will cover the following:
Who is the instructor?
What will you learn in this course? (Agenda).
Course resources.
In this lecture, I will cover the following:
What is multicast?
How does multicast differ from unicast, anycast, and broadcast?
Why may we need to use multicast?
What are multicast use cases and limitations?
How does multicast work in a high-level overview?
In this lecture, I will cover the following:
IPv4 multicast addressing.
Layer-2 (MAC) multicast addressing.
In this lecture, I will cover the following:
Mapping IPv4 multicast addresses to multicast MAC addresses.
Multicast MAC addresses Overlap.
In this lecture, I will cover the following:
What is IGMP, and why is it necessary?
What are IGMPv2 control messages and their format?
In this lecture, I explain how IGMP works.
In this lecture, I will cover the following:
IGMP interface parameters and configuration commands.
IGMP filtering.
IGMP verification commands.
In this lecture, I will show you an IGMP LAB demo.
In this lecture, I will cover the following:
What is IGMP Querier feature and why does it exist?
How do multicast routers in the same subnet elect a querier?
How to tune the querier timers?
Lab demo.
In this lecture, I will discuss the purpose and function of IGMP snooping.
In this lecture, I will cover the following:
How does a layer-2 switch build and use the IGMP snooping table to forward the multicast traffic?
How do we adjust the IGMP snooping default configurations?
In this lecture, I will show you an IGMP snooping LAB demo.
In this lecture, I will cover the following:
What is IGMPv3, and why may you use it?
How does IGMPv3 differ from IGMPv2?
How does IGMPv3 work?
IGMPv3 packet format.
Lab demo.
In this lecture, I will cover the following:
What is PIM, and why is it required for Multicast forwarding?
What are PIM control messages and their format?
What is the Reverse Path Forwarding (RPF) Check?
What is the Rendezvous Point (RP) router?
In this lecture, I will cover the following:
How does PIM work?
PIM operations steps for ASM.
In this lecture, I will cover the following:
PIM operations steps for ASM (Cont.)
PIM trees: shared tree (RPT) vs. Source path (SPT).
PIM configuration and verification commands.
In this lecture, I will show you a PIM LAB demo.
In this lecture, I will cover the following:
What problems does Auto-RP solve?
How does Auto-RP Work?
Auto-RP messages and their format?
Auto RP configuration and verification commands.
In this lecture, I will show you a PIM Auto-RP LAB demo.
In this lecture, I will cover the following:
What problems does BSR solve?
How does BSR work?
BSR messages and their format?
BSR configuration and verification.
In this lecture, I will show you a PIM BSR LAB demo.
In this lecture, I will cover the following:
What problems does Anycast RP with MSDP solve?
How does Anycast RP with MSDP Work?
Why do we use MSDP in RP redundancy?
Anycast RP with MSDP configuration and verification commands.
In this lecture, I will show you a PIM Anycast RP with MSDP LAB demo.
In this lecture, I will cover the following:
What problems does PIM Anycast RP solve?
How does PIM Anycast RP Work?
PIM Anycast RP configuration and verification commands.
In this lecture, I will show you a PIM Anycast RP LAB demo.
In this lecture, I will cover the following:
What problems does BiDir PIM solve?
How does BiDir PIM Work?
BiDir PIM configuration and verification commands.
In this lecture, I will show you a PIM Bidir LAB demo.
In this lecture, I will cover the following:
What problems does PIM phantom RP solve?
How does PIM phantom RP Work?
Phantom RP configuration and verification commands.
In this lecture, I will show you a PIM Phantom RP LAB demo.
Master complex technologies faster with the "10-Day ACI Sprint" live cohort or book a personalized 1:1 coaching session to solve your specific project challenges and career goals.
The Cisco Data Centers | Multicast course aims to provide a resource for network engineers to understand and deploy IP multicast technology for today’s data centers and enterprise networks. And to help CCIE Data Center certification candidates prepare well for their exams.
It begins with an introduction to the basic concepts of multicast through the use of graphics and short explanations. It answers the question: What is multicast, and why is it needed?
This Multicast course then discusses Layer-2 (MAC) and Layer-3 (IP) Multicast addressing. It also shows how to map the IPv4 Multicast address to the Multicast MAC address.
The Cisco Data Centers | Multicast course takes a deep dive into the Multicast protocols, including the host-to-router signaling protocol i.e. IGMP, and the router-to-router control plane protocol i.e. PIM.
After building the Multicast foundational knowledge, it covers more advanced topics such as dynamic RPs (Auto-RP & BSR), anycast RP (PIM anycast & MSDP), and bidirectional PIM (Bidir PIM).
This Multicast learning material has been designed with a broad audience in mind while specifically targeting Cisco certification candidates (CCIE Data Center / CCNP Data Center), network architects, engineers, and operators. You do not have to be a networking professional or data center administrator to benefit from this course.
This professional development and foundational learning multicast course contains the following:
High-quality, technical, on-demand videos cover all essential multicast topics.
Lab demos for a better explanation of all the features learned in the course.
Quizzes to confirm correct understanding.
External resources to enrich your multicast knowledge.
Packet captures and protocol message formats for detailed information.
The lectures in this course were divided into 7 sections:
Multicast Fundamentals: Covers Multicast basics and Multicast L2 and L3 addressing.
IGMP Protocol (Host-to-Router Multicast): You will learn the Internet Group Management Protocol (IGMP), which is used between the Multicast receiver and its Multicast router (Querier).
IGMP Features: This section covers IGMP Querier, IGMP Snooping, and IGMP version 3.
PIM Protocol (Router-to-Router Multicast): You will learn the Protocol Independent Multicast (PIM), and you will understand how Multicast traffic is forwarded in layer-3 networks.
Dynamic RPs: In this section, you will learn two dynamic methods (Auto-RP and BSR) to assign RP addresses to PIM-enabled Nexus switches.
Anycast RP: In this section, you will learn how to implement redundancy in PIM RP by using PIM Anycast RP and Anycast RP with MSDP.
PIM-Bidir & Phantom RP: This section covers the Bidirectional PIM (Bidir PIM) in Nexus switches and will learn how to use phantom RP for redundancy.