Routing IPv4 and IPv6

了解数据如何通过 IPv4 和 IPv6 跨网络移动是 CCNA 研究的基石。本课程详细解释了 IPv4 和 IPv6 路由的运行方式，并通过大量演示来解释路由器如何移动 IP 数据包。

路由器的全部目的是将数据包从一个接口移动到另一个接口。在本课程路由 IPv4 和 IPv6 中，您将详细探索 IPv4 和 IPv6 路由的工作原理。首先，您将首先了解 ARP 的工作原理，允许在以太网帧中发送 IPv4 数据包。接下来，您将检查如何使用 PC 上的默认网关配置从网络中获取 IP 数据包，然后查看路由器收到数据包后会发生什么，并使用路由转发消息。最后，您将了解如何为 IPv4 和 IPv6 指定和配置静态路由。在本课程结束时，您将更好地了解故障排除工具，如何使用它们有效地对网络进行故障排除，以及如何使用静态路由设置冗余 IPv4 网络。

Ross Bagurdes | Duration: 4 h 46 m | Video: H264 1280×720 | Audio: AAC 48 kHz 2ch | 926 MB | Language: English +.srt | 2020

Understanding how data moves across networks with IPv4 and IPv6 is the cornerstone of CCNA studies. This course explains in detail how IPv4 and IPv6 routing operates with extensive demonstrations to explain how routers move IP packets.

The entire purpose of a router is to move packets from one interface to another. In this course, Routing IPv4 and IPv6, you will explore in detail how IPv4 and IPv6 routing works. First, you will start by learning how ARP operates, allowing IPv4 packets to be sent in an Ethernet frame. Next, you will examine how you can get IP packets off of a network by using the default gateway configuration on a PC, and then take a look at what happens after the router receives the packet, and uses a route to forward the message. Finally, you will discover how to specify and configure static routes for both IPv4 and IPv6. By the end of this course, you will have a better understanding of troubleshooting tools, how to use them to effectively troubleshoot a network, and how you can set up a redundant IPv4 network using static routes.