Example: Advertised Distance (AD) Example: Feasible Distance (FD) Example: Successor and Feasible Successor Example: Successor and Feasible Successor



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Transcription:

642-902 Route: Implementing Cisco IP Routing Course Introduction Course Introduction Module 01 - Planning Routing Services Lesson: Assessing Complex Enterprise Network Requirements Cisco Enterprise Architectures Cisco Hierarchical Network Model Example: Hierarchical Campus Model Example: Hierarchical Network Model WAN Enterprise Composite Network Model Functional Areas Enterprise Composite Network Model Network Traffic Mix Network Requirements Example: Enterprise Network 1 Cisco SONA Framework Cisco SONA Framework Layers Intelligent Information Network Example: Enterprise Network 2 Routing Protocols Routing Protocol Comparison Example: Enterprise Network 3 Lesson: Creating an Implementation Plan and Documenting the Implementation Implementing Routing in the Network Structured Approach Models and Tools Create the Implementation Plan 1 Identify the Required Network Information Identify Other Requirements Create the Implementation Plan 2 Implementation Plan Documentation What to Document? Example: Implementation Plan Enterprise Network Topology Required Identify Network Information and Requirements Creation of the Implementation Plan Demo - Network Planning Module 01 Review Module 02 - Implementing an EIGRP-Based Solution Lesson: Planning Routing Implementations with EIGRP EIGRP Capabilities and Attributes EIGRP Capabilities and Attributes (Cont.) EIGRP Key Technologies EIGRP Packets Initial Route Discovery EIGRP Neighbor Table EIGRP Topology Table EIGRP IP Routing Table Example: EIGRP Tables DUAL Terminology DUAL Operation 6m 1h 39m 5h 32m

Example: Advertised Distance (AD) Example: Feasible Distance (FD) Example: Successor and Feasible Successor Example: Successor and Feasible Successor Solve Loop Issue EIGRP Metric EIGRP Metric Calculation Example: EIGRP Metrics Calculation Example: EIGRP Metrics Calculation (Cont.) Planning for EIGRP EIGRP Implementation Plan Documenting EIGRP Example: Planning for Basic EIGRP Requirements for Basic EIGRP Configuration Steps to Configure Basic EIGRP Define EIGRP as a Routing Protocol Define Networks Participating in EIGRP Define Interface Bandwidth Example: Basic EIGRP Configuration Demo - EIGRP Overview Lesson: Implementing and Verifying Basic EIGRP for the Enterprise LAN Architecture EIGRP Deployment Verifying EIGRP Neighbors Verifying EIGRP Neighbors (Cont.) Verifying EIGRP Routes Verifying EIGRP Operation Verifying EIGRP Operation (Cont.) Using Passive Interfaces Using Passive Interfaces (Cont.) Verify Operation with Passive Interfaces Using the ip default network Command with EIGRP Using the ip default network Command with EIGRP (Cont.) Verifying Default Network Information Route Summarization EIGRP Automatic Route Summarization EIGRP Manual Route Summarization Configuring Route Summarization Verifying Route Summarization Demo - Implementing EIGRP Lesson: Configuring and Verifying EIGRP for the Enterprise WAN Architecture Frame Relay Overview EIGRP with Dynamic Mapping EIGRP with Dynamic Mapping (Cont.) EIGRP with Static Mapping EIGRP with Static Mapping (Cont.) Frame Relay Multipoint Subinterfaces EIGRP over Multipoint Subinterfaces EIGRP over Multipoint Subinterfaces (Cont.) EIGRP Unicast Neighbor EIGRP Unicast Neighbor (cont.) Verifying EIGRP Unicast Neighbors Frame Relay Point-to-Point Subinterfaces EIGRP over Point-to-Point Subinterfaces EIGRP over Point-to-Point Subinterfaces (Cont.) EIGRP Load Balancing

EIGRP Load Balancing (Cont.) EIGRP Unequal-Cost Load Balancing EIGRP Unequal-Cost Load Balancing (Cont.) Demo - Multipath EIGRP Bandwidth Utilization over WAN Bandwidth Utilization Issues EIGRP Hub-and-Spoke WAN Utilization EIGRP Multipoint WAN Utilization EIGRP Hybrid Multipoint WAN Utilization (Cont.) AToM Overview Layer 2 and Layer 3 MPLS VPN Solutions Layer 3 MPLS VPN Overview Customer MPLS Perspective Ethernet Port-to-Port Connectivity Ethernet VLAN Connectivity EIGRP over EoMPLS EIGRP over Layer 3 MPLS VPN Lesson: Implementing and Verifying EIGRP Authentication Router Authentication Router Authentication (Cont.) Simple Password vs. MD5 Authentication MD5 Authentication for EIGRP Key Chain Planning for EIGRP Authentication Requirements for EIGRP Authentication Steps to Configure EIGRP MD5 Authentication Configure Authentication Mode Configure the Key Chain Configure the Lifetime of The Key or Keys Enable Authentication of EIGRP Packets Router R1 Configuration for MD5 Authentication Verifying MD5 Authentication for EIGRP Verifying MD5 Authentication for EIGRP (Cont.) Misconfigured Key Lesson: Advanced EIGRP Features in an Enterprise Network Scalability in Large Networks Factors that Influence EIGRP Scalability EIGRP Design Challenges EIGRP Query Process EIGRP Query Process Stuck-in-Active Active Process Enhancement Updates and Queries Without an EIGRP Stub Updates and Queries Using EIGRP Stub EIGRP Stub EIGRP Stub Configuration Planning EIGRP Stub Options Configuring eigrp stub connected Configuring eigrp stub summary Configuring eigrp stub static Configuring eigrp stub receive-only Configuring eigrp stub redistributed Module 02 Review

Module 03 - Implementing a Scalable Multiarea Network OSPF-Based Solution Lesson: Planning Routing Implementations with OSPF as the Scalable Routing Protocol Link-State Protocols Link-State Protocol Data Structures OSPF Areas Area Terminology and Router Types OSPF Adjacencies OSPF Calculation OSPF Metric Building the LSDB Link-State Data Structures: LSA Operation Defining the "More Recent" LSA LSA Sequence Numbering LSA Sequence Numbers and Maximum Age Planning for OSPF OSPF Implementation Plan Documenting OSPF Example: Planning for Basic OSPF Lesson: How OSPF Packet Processes Work OSPF Functions OSPF Packet Header Format OSPF Packet Types Neighbor Relationship: The Hello Packet OSPF Routing Update Packets Establishing Bidirectional Communication Discovering the Network Routes Adding the Link-State Entries OSPF Neighbor States Flooding Changes in Topology The debug ip ospf packet Command Demo - OSPF Intro Lesson: Improving Routing Performance in a Complex Enterprise Network OSPF Network Types Point-to-Point Links Multiaccess Broadcast Network OSPF Adjacency Over Metro Ethernet and EoMPLS OSPF Adjacency Over MPLS VPN Electing the DR and BDR Setting the Priority for DR Election Demo - DR BDR Election NBMA Topology DR Election in NBMA Topology Frame Relay Topologies OSPF over NBMA Topology Modes of Operation Nonbroadcast Mode (NBMA Mode) Steps to Configure NBMA Mode Nonbroadcast Mode Operation NBMA Configuration Example The show ip ospf neighbor Command Using Subinterfaces Point-to-Point Subinterfaces Point-to-Point Subinterface Example Multipoint Subinterfaces 4h 52m

Multipoint Subinterface Example Point-to-Point Mode Point-to-Point Configuration Example Point-to-Point Verification Example Point-to-Multipoint Mode Point-to-Multipoint Configuration Example Point-to-Multipoint Verification Example Point-to-Multipoint Nonbroadcast OSPF over NBMA Topology Lesson: Configuring and Verifying OSPF Routing Initializing Single-Area and Multiarea OSPF Planning for OSPF Steps to Configure Basic OSPF Configuring OSPF for Multiple Areas OSPF Router ID Configuration of Loopback Interfaces Setting OSPF Router ID OSPF Router ID Verification Steps to Verify Basic OSPF Example: The show ip ospf Command Example: The show ip ospf interface Command Example: The show ip ospf neighbor Command Example: The show ip route ospf Command Example: The show ip protocols Command LSA Types LSA Type 1: Router LSA LSA Type 2: Network LSA LSA Type 3: LSA LSA Type 4: ASBR LSA LSA Type 5: External LSA LSA Type 7: NSSA External LSA Example of Different LSAs OSPF LSDB: Intra-Area Routing OSPF LSDB: Intra-Area Routing (Cont.) OSPF LSDB: Interarea Routing OSPF LSDB: Interarea Routing (Cont.) OSPF LSDB: External Routes OSPF LSDB: External Routes (Cont.) OSPF LSDB: NSSA OSPF LSDB: NSSA (Cont.) OSPF LSDB: Virtual Link OSPF LSDB: Virtual Link (Cont.) The show ip route Command Interpreting the Routing Table: Types of Routes Calculating Costs for E1 and E2 Routes OSPF LSDB: Overload Protection OSPF Passive Interface Design Limitations of OSPF Virtual Links as a Solution No Direct Physical Connection to Area 0 Discontiguous Area 0 OSPF Virtual Link Configuration Virtual Link Verification Virtual Link Verification in OSPF LSDB OSPF Cost

Changing The Default OSPF Cost Demo - OSPF LSA Types Lesson: Configuring and Verifying OSPF Route Summarization Summarization Benefits of Route Summarization Interarea Route Summarization Using Route Summarization Configure Interarea Route Summarization Route Summarization Configuration Example at the ABR External Route Summarization Configure External Route Summarization Route Summarization Configuration Example at ASBR Default Routes in OSPF Configure OSPF Default Route Default Route Configuration Example Lesson: Configuring and Verifying OSPF Special Area Types OSPF Area Types and Structures Types of Areas OSPF Router and LSA Types Stub and Totally Stub Area Rules OSPF Stub Areas Stub Area Configuration OSPF Stub Area Configuration Example OSPF Totally Stubby Areas Totally Stubby Area Configuration Totally Stubby Configuration Example Routing Table in a Normal Area Routing Table in a Stub Area Routing Table in a Stub Area with Summarization Routing Table in a Totally Stubby Area OSPF Not-So-Stubby Areas (NSSAs) OSPF Totally NSSA Areas Totally NSSA Area Configuration NSSA Configuration Example Totally NSSA Configuration Example Example of Different Areas show Commands for Stub and NSSA Demo - OSPF Stub Areas Lesson: Configuring and Verifying OSPF Authentication OSPF Authentication Types Configure Simple Password Authentication for OSPF Simple Password Authentication Configuration Example Simple Password Authentication Configuration for Virtual Links Verifying Simple Password Authentication Configure OSPF MD5 Authentication OSPF MD5 Authentication Configuration Example Verifying MD5 Authentication Authentication Verification Successful Simple Password Authentication Verification Troubleshooting Simple Password Authentication Problems Successful MD5 Authentication Verification Troubleshooting MD5 Authentication Problems

Module 03 Review Module 04 - Implement an IPv4-Based Redistribution Solution Lesson: Assessing Network Routing Performance and Security Issues Common Factors Affecting Network Performance Routing Updates Filtering Routing Updates Running Multiple Routing Protocols Controlling Routing Updates Using Route Filters Controlling Routing Update Traffic Using Distribute Lists Steps to Configure Distribute List Filters Configuring a Distribute List Filter Filtering Routing Updates with a Distribute List Demo - Route Filtering Controlling Redistribution with Distribute Lists IP Prefix Filters Controlling Redistribution with Prefix Lists Prefix List Matching Rules Prefix List Matching Without ge or le Prefix List Matching With ge or le Configuring Prefix Lists Examples Configuring Prefix Lists Examples (Cont.) Route Maps Route Map Applications Route Map Operation Route Map Operation (Cont.) Steps to Configure A Route Map Configuring A Route Map Attaching a Route Map to an Interface Steps to Configure Redistribution with Route Maps Route Map Redistribution Commands Route Maps and Redistribution Commands Example Filtering Routing Updates Passive Interface Using the passive-interface Command Lesson: Operating a Network Using Multiple IP Routing Protocols Complex Routing Scenarios Using Multiple Routing Protocols Using Multiple IP Routing Protocols Redistribution Redistribution Route Information Using Seed Metrics Default Seed Metrics Redistribution with Seed Metric One-Point Redistribution Demo - One-Point Redistribution One-Way and Two-Way Multipoint Redistribution Redistribution Techniques Redistribution Implementation Considerations One-Way Redistribution Issue One-Way Multipoint Redistribution Issue Two-Way Multipoint Redistribution Issue Lesson: Configuring and Verifying Route Redistribution 2h 26m

Redistribution Supports All Protocols Steps to Configure Redistribution into RIP Redistributing into RIP Steps to Configure Redistribution into OSPF Redistributing into OSPF Steps to Configure Redistribution into EIGRP Default Metric Redistributing into EIGRP Example: Redistributing into OSPF - Before Redistribution Example: Configuring Redistribution at Router R2 Example: Routing Tables After Summarizing Routes and Redistributions Administrative Distance Administrative Distance Example Steps to Configure Redistribution Using Administrative Distance Modifying Administrative Distance Modifying Administrative Distance (Cont.) Example: Redistribution Using Administrative Distance Example: Redistribution Using Administrative Distance (Cont.) Redistribution to Prevent Routing Loops Solution With Route Tagging Redistribution With Tagging Verification Redistribution With Tagging Verification (Cont.) Module 04 Review Module 05 - Implementing Path Control Lesson: Assessing Path Control Network Performance Issues Assessing Path Control Network Performance Path Selection Process Using Filters Path Control Tools: Offset List Path Control Tools: Offset List (Cont.) Path Control Tools: Cisco IOS IP Service Level Agreement Cisco IOS IP SLA Example Cisco IOS IP SLA Example (Cont.) Policy-Based Routing Policy-Based Routing Benefits Steps to Implement Path Control Requirements for Policy Based Routing Steps to Configure and Verify Policy-Based Routing Matching the Traffic Policy Routing set Commands Policy Routing set Commands (Cont.) Apply Route Maps for PBR Demo - Policy Based Routing Enable Fast-Switched PBR or PBR Switched by Cisco Express Forwarding Verifying Policy-Based Routing Verifying Policy-Based Routing (Cont.) Example: PBR Equal Access Example: PBR Equal Access (Cont.) Verifying Policy-Based Routing: Examples Verifying Policy-Based Routing: Examples (Cont.) Module 05 Review 58m

Module 06 - Connecting an Enterprise Network to an ISP Network Lesson: Planning the Enterprise-to-ISP Connection Session Origin Initiation Enterprise Network-to-ISP Connectivity Requirements Reachability Using Circuit Emulation Using Static Routes Using MPLS VPN Using BGP Enterprise Network-to-ISP Connection Options Single-homed ISP Connectivity Dual-homed ISP Connectivity Multihomed ISP Connectivity Dual-multihomed ISP Connectivity Lesson: Considering the Advantages of Using BGP BGP Terminology Multihoming Options Default Routes from Providers Default Routes from Providers (cont.) Default Routes and Partial Table from Providers Default Routes and Partial Table from Providers (cont.) Full Internet Routing from Providers Autonomous System BGP Routing Between Autonomous Systems Path Vector Functionality BGP Routing Policies Features of BGP When to Use BGP BGP Databases BGP Message Types Lesson: Comparing the Functions and Uses of EBGP and IBGP BGP Neighbors External BGP Neighbors Requirements for EBGP Internal BGP Neighbors Lesson: Configuring and Verifying Basic BGP Operations Planning for BGP Requirements for Basic BGP Configuration Steps to Configure Basic EBGP Define BGP Process and Activate EBGP Session Advertise Networks BGP network Command Details Basic EBGP Configuration Basic IBGP and EBGP Configuration in the Customer A Network Demo - Basic BGP Configuration Shutting Down a BGP Neighbor IBGP Peering Issue BGP Issues with Source IP Address IBGP Using Loopback Addresses Demo - Internal BGP IBGP Next-Hop Behavior BGP neighbor next-hop-self Command Demo - next-hop-self 3h 57m

BGP States BGP Established and Idle States Example: show ip bgp neighbors Command BGP Active State Verification Example: BGP Active State Verification Example: BGP Peering BGP Neighbor Authentication Example: BGP Neighbor Authentication Example: BGP Configuration Example: show ip bgp Command Example: show ip bgp rib-failure Command Clearing the BGP Session Hard Reset of BGP Sessions Soft Reset Outbound Inbound Soft Reset Route Refresh: Dynamic Inbound Soft Reset Monitoring Soft Reconfiguration debug ip bgp updates Command Lesson: BGP Attributes and Path Selection Process BGP Path Selection Routing Table Manager Route Selection Decision Process Weight Attribute Set Weight with Route Map Using Route Maps for Path Selection Set Weight with Route Map Example Local Preference Attribute Set Local Preference with Route Map Set Local Preference with Route Map (Cont.) Set AS Path with Route Map Set AS Path with Route Map (Cont.) MED Attribute Set MED with Route Map Route Map for Router R1 Route Map for Router R2 Demo - Routing Policy Steps to Configure BGP Route Filtering Using IP Prefix Lists Configuring Filtering of BGP Routing Updates Verify Filtering of BGP Routing Updates Steps to Configure Route Filtering with a Route Map Using Route Maps for Filtering Routing Updates Using Route Maps as BGP Filters Filtering Routing Updates Module 06 Review Bonus Content - IPv6 IPv6 Addressing Why IPv6 Differences Between IPv4 and IPv6 Address Format Address Types Address Types Continued Configuring Cisco Routers for IPv6 Addresses IPv6 Routing Protocols RIPng

RIPng Configuration OSPFv3 OSPFv3 Configuration OSPFv3 Configuration Continued EIGRP Configuration EIGRP Configuration Continued MP-BGP MP-BGP Continued IPv6 Transition Techniques Dual Stack Option Cisco IOS Dual Stack Dual-Stack Operation Tunnel Options for Transition Tunnel Options for Transition Continued Example of IPv6-in-IPv4 Tunnel NAT and PAT with IPv6 Course Closure Total Duration: 20 hrs 12 min