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所在平台: Udemy |
课程主页: https://www.udemy.com/course/multicast/
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**课程名称：** 最全面的 IP Multicast 培训课程 **课程概述：** 本课程将带您深入探索 IP Multicast 的世界，学习如何在计算机网络中实现高效的多点通信。您将了解 Multicast 是如何将数据同时传输到多个目标计算机，以及它在实现一对多或多对多分发中的作用。课程将重点介绍网络辅助 Multicast，它允许数据源通过单次传输高效地将数据发送给整个群组，并能在网络设备（如路由器和交换机）中按需复制数据，仅发送到包含群组成员的网络段。 **课程内容概要：** 1. **Multicast 基础：** IP Multicast 概念介绍、Multicast IP 地址。 2. **地址映射：** IP Multicast 到 MAC 地址的映射。 3. **IGMP 协议系列：** * IGMPv1 概念与配置。 * IGMPv1 的局限性与 IGMPv2 的优势。 * IGMPv2 概念与配置。 * IGMPv3 概念与配置。 * IGMPv3 Lite 和 URL Rendezvous Directory (URD)。 * IGMP Proxy 概念和与 IGMP 版本兼容性。 4. **组管理协议：** * CGMP (Cisco Group Management Protocol)。 * IGMP Snooping 概念与配置。 * IGMP Snooping 和 RGMP。 5. **PIM 路由协议：** * PIM Dense Mode (DM) 概念、配置、Prune Override、Assert Message、DR Election。 * PIM Sparse Mode (SM) 概念与配置、Auto RP、BSR (BootStrap Router) 概念与配置。 * PIM SM、Anycast RP with MSDP。 * Bidirectional PIM。 * PIM Source Specific Multicast (SSM) 概念、SSM Mapping、Static DNS Query 概念与配置。 6. **其他 Multicast 相关主题：** * Multicast 路由协议分类。 * IGMP Querier、PIM DR、PIM Forwarder。 * Static RP、AutoRP、BSR。 * Multicast Stub Routing 和 IGMP Helper。 * Multicast Scoping：TTL Scoping、Administrative Scoping。 本课程全面覆盖了 IP Multicast 的核心概念、关键协议以及实际配置，旨在帮助学员掌握高效的多播网络技术。
Welcome to the world of IP Multicast! In computer networking, multicast is group communication where data transmission is addressed to a group of destination computers simultaneously. Multicast can be one-to-many or many-to-many distribution. Group communication may either be application layer multicast or network-assisted multicast, where the latter makes it possible for the source to efficiently send to the group in a single transmission. Copies are automatically created in other network elements, such as routers, switches , but only to network segments that currently contain members of the group. Network assisted multicast may be implemented at the data link layer using one-to-many addressing and switching such as Ethernet multicast addressing. Network-assisted multicast may also be implemented at the Internet layer using IP multicast. In IP multicast the implementation of the multicast concept occurs at the IP routing level, where routers create optimal distribution paths for datagrams sent to a multicast destination address.Contents at a Glance1 Introduction to Multicast , Multicast IP Addresses2 Mapping IP Multicast to MAC Addresses3 IGMPv1 Concepts and Configuration4 IGMPv1 Limitations and IGMPv2 Benefits5 IGMPv2 Concepts and Configuration6 IGMPv3 Concepts and Configuration7 IGMPv3 Lite and URL Rendezvous Directory (URD)8 CGMP ( Cisco Group Management Protocol )9 IGMP Snooping Concepts and Configuration10 IGMP Snooping and RGMP11 IGMP Proxy Concept Compatibility between IGMP Versions12 PIM Dense Mode Concepts13 PIM Dense Mode Configuration14 PIM DM , Prune Override , Assert Message , DR Election15 PIM Sparse Mode Concepts and Configuration 16 PIM Sparse Mode Auto RP 17 PIM SM BSR ( BootStrap Router ) Concepts and Configuration18 PIM SM , Anycast RP with MSDP19 IGMP Querier PIM DR PIM Forwarder20 Multicast Routing Protocols Classification21 Bidirectional PIM Static RP , AutoRP ,BSR22 PIM Source Specific Multicast (SSM)23 SSM Mapping ,Static DNS Query Concepts and Configuration24 Multicast Stub Routing and IGMP Helper25 IGMP Proxy Concepts and Configuration26 Multicast Scoping , TTL Scoping , Administrative Scoping
