...NT2640 Cisco IOS Admin Distances & Juniper JUNOS Route Preferences Introduction Most routing protocols have metric structures and algorithms that are not compatible with other protocols. In a network with multiple routing protocols, the exchange of route information and the capability to select the best path across the multiple protocols are critical. Administrative distance is the feature that routers use in order to select the best path when there are two or more different routes to the same destination from two different routing protocols. Administrative distance defines the reliability of a routing protocol. Each routing protocol is prioritized in order of most to least reliable (believable) with the help of an administrative distance value. Prerequisites Requirements Cisco recommends that you have knowledge of these topics: * Basics of the routing process. Refer to Routing Basics. Components Used This document is not restricted to specific software and hardware versions. Conventions Refer to Cisco Technical Tips Conventions for more information on document conventions. Select the Best Path Administrative distance is the first criterion that a router uses to determine which routing protocol to use if two protocols provide route information for the same destination. Administrative distance is a measure of the trustworthiness of the source of the routing information. Administrative distance has only local significance, and is not advertised in routing updates...
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...Table of Contents COURSE OVERVIEW 5 Catalog Description 5 Goals and Expectations 5 Learning Objectives and Outcomes 6 Career Impact 6 INSTRUCTIONAL RESOURCES 7 Required Resources 7 Additional Resources 7 COURSE MANAGEMENT 9 Technical Requirements 9 Test Administration and Processing 9 Replacement of Learning Assignments 10 Communication and Student Support 10 Academic Integrity 10 GRADING 11 COURSE DELIVERY 13 Instructional Approach 13 Methodology 13 Facilitation Strategies 14 UNIT PLANS 15 Unit 1: The TCP/IP Model, LANs, WANs, and IP Networks 15 Unit 2: TCP/IP Network, Transport, and Application Layers 24 Unit 3: IP Subnetting and Basic Router Configuration 34 Unit 4: IP Routing with Connected, Static, and RIP-2 Routes 44 Unit 5: IP Troubleshooting and EIGRP 53 Unit 6: Subnet Design 62 Unit 7: Advanced IP Routing Topics and OSPF 69 Unit 8: Advanced IP Topics 79 Unit 9: LANs 88 Unit 10: WANs 98 Unit 11: Course Review and Final Examination 107 COURSE SUPPORT...
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