Part of the Ask the Experts series, this is a Labs and Study Guide for the Cisco Networking Academy Program. It supplements version 3.1.1 of the Cisco[registered] Networking Academy[registered] Program CCNA[registered] 3 course. (Choose three.) allows packets to be received and sent simultaneously by a host requires a minimum of two wires reduces the number of collisions allocates between 60 and 80 percent of available bandwidth in both directions allocates 100 percent of the bandwidth in both directions increases the number of broadcast domains 19 LAN Switches Core Layer Overview • The core layer is a high-speed switching backbone - If the core switch does not have a routing module, an external router is used for the Layer 3 function - This layer should not perform packet manipulation, such as access list filtering - Should have redundant paths - Current trend is to use wire-speed Layer 3 switching at the core ciscopress. com 1. Apply the basic switch configuration - Hostname and passwords - STP (PVST +) - VTP Server (S1) 2. Configure the Belfast's LAN (2 routers and 3 switches) as follows: Create and name three Data VLANs and one Management VLAN - VLAN 99: Management (Native) - VLAN 2: HR - VLAN 3: R&D - VLAN 4: Production. Switching basics and intermediate routing ccna 3 companion guide pdf Modules2020/21Module details Intro to Computer Systems and Networks (or Equivalent) Router Architecture -Router Components and Cabling -Internal Router Components -External Router Components -Router Management Ports Basic device operation -Router Boot Sequence -Managing Cisco Router IOS -Router File System -Managing software CHAPTER 5-1 Internetworking Technologies Handbook 1-58705-001-3 5 Chapter Goals • Learn the basics of routing protocols. † Learn the differences between link-state and distance vector routing protocols. † Learn about the metrics used by routing protocols to determine path selection. † Learn the basics of how data travels from end stations through intermediate stations and on to the Step 22 Show the routing tables for each router a. From the enable privileged EXEC mode: Examine the routing table entries, using the show ip route command on each router. b. What are the entries in the GAD routing table? _____ c. What are the entries in the BHM routing table? _____ If there are any problems configuring the router basics, refer to prior lab "Review of Basic Router Configuring with RIP". Step 2 Save the configuration information from the privileged EXEC command mode Each router keeps adjacentneighbors, called adjacencydatabase. adjacencydatabase neighborrouters routerhas established bidirectional communication. eachrouter. routinginformation among several neighbors samenetwork, OSPF routers elect designatedrouter (DR) backupdesignated router (BDR) focalpoints routinginformation exchange. 81 - 577 CCNA 3: Switching Basics and Intermediate Routing v 3.1 - Lab 2.3.1 Copyright 2003, Cisco Systems, Inc. interfaces according to the chart. CCNA 3 - Switching Basics and Intermediate Routing. 凝殇. 分享于 2009-05-19 19:58:4.0. Variable-length subnet mask (VLSM) is used to create efficient and scalable address schemes. Routing protocols that support VLSM: 文档格式：.pdf Written by well-respected CCNA instructor who brings real classroom experience to material Switching Basics and Intermediate Routing CCNA 3 Companion Guide is the official suppleme