Images Used in the CCNP ROUTE FLD - Chapters 1-6

From Implementing Cisco IP Routing (ROUTE) Foundation Learning Guide by Diane Teare, Bob Vachon and Rick Graziani (1587204568) Copyright © 2015 Cisco Systems, Inc. All rights reserved.

Figure 1-1 Enterprise Network Infrastructure


Figure 1-2 Role of Dynamic Routing Protocols


Figure 1-3 IGP versus EGP


Figure 1-4 Convergence


Figure 1-5 Route Summarization on Router A


Figure 1-6 Traffic Types


Figure 1-7 IPv6 Address Types


Figure 1-8 Network Types


Figure 1-9 Split Horizon


Figure 1-10 Point-to-Point Subinterfaces


Figure 1-11 Configuring Static Routing


Figure 1-12 Configuring the Static Default Route


Figure 1-13 PPP Frames over an Ethernet Connection (PPPoE)


Figure 1-14 Frame Relay Service


Figure 1-15 Frame Relay Topologies


Figure 1-16 EIGRP on a Physical Frame Relay Interface


Figure 1-17 MPLS VPN Solutions


Figure 1-18 GRE Tunnel


Figure 1-19 Hub-and-Spoke Topology


Figure 1-20 GRE Options


Figure 1-21 NHRP Client-Server Protocol


Figure 1-22 NHRP Example


Figure 1-23 ICMP Redirect


Figure 1-24 RIP Uses Hop Count as its Metric


Figure 1-25 RIPv2 Topology


Figure 1-26 RIPng Topology


Figure 1-27 RIPng Topology with Default Route


Figure 2-1 EIGRP Encapsulation


Figure 2-2 EIGRP Operation Overview


Figure 2-3 Basic EIGRP Topology


Figure 2-4 Layer 3 MPLS VPN


Figure 2-6 EIGRP Topology


Figure 2-7 R1 Has Two Paths to Networks Behind R4


Figure 2-8 R1 Has Two Paths to Networks Behind R4


Figure 2-9 Reported Distance Calculations for R1


Figure 2-10 Feasible Distance Calculations for R1


Figure 2-11 Successor and Feasible Successor for R1


Figure 2-12 EIGRP Queries and Replies


Figure 2-13 EIGRP Stub Routers


Figure 2-14 EIGRP Topology for Configuring Stub Routers


Figure 2-15 EIGRP Lost Reply


Figure 2-16 EIGRP Stuck in Active


Figure 2-17 Reducing Queries Using a Summary Route


Figure 2-18 EIGRP Topology for Summarization


Figure 2-19 EIGRP Topology for Load Balancing


Figure 2-20 EIGRP for IPv6 Topology


Figure 2-21 Named EIGRP Topology


Figure 3-1 OSPF Operation


Figure 3-2 OSPF Hierarchy


Figure 3-3 Multi-Area OSPF


Figure 3-4 Topology for Basic OSPF Configuration


Figure 3-5 OSPF Adjacencies on Multiaccess Networks


Figure 3-6 Hub-and-Spoke Topology


Figure 3-7 Point-to-Point link


Figure 3-10 OSPF States


Figure 3-11 OSPF LSA Types


Figure 3-12 OSPF Topology


Figure 3-13 OSPF Type 2 LSA


Figure 3-17 Establishing Neighbor Adjacencies


Figure 3-18 Exchanging and Synchronizing a LSDB


Figure 3-19 Synchronizing the LSDB on an Multiaccess Network


Figure 3-20 Topology for OSPF Path Selection


Figure 3-21 Calculating the Cost of Intra-Area Routes


Figure 3-22 Calculating the Cost of Interarea Routes


Figure 3-23 Selecting Between Intra-Area and Interarea Routes


Figure 3-24 OSPF Route Summarization


Figure 3-25 OSPF Route Summarization Topology


Figure 3-26 Type 3 Summary LSA


Figure 3-27 Type 5 Summary LSA


Figure 3-28 Virtual Links Are Used to Connect a Discontiguous Area 0


Figure 3-29 Virtual Links Are Used to Connect an Area to the Backbone Area


Figure 3-30 OSPF Virtual Link Configuration: Split Area 0


Figure 3-31 OSPF Virtual Link Across Area 1


Figure 3-32 Topology for Stub and Totally Stubby Areas


Figure 3-33 Cost of the Default Route in a Stub Area


Figure 3-34 NSSA Area


Figure 3-35 IPv6 Topology OSPFv3


Figure 3-36 IPv4 Topology OSPFv3


Figure 4-1 Routers Can Run Multiple Routing Protocols


Figure 4-2 Routing Domains Interconnected by a Boundary Router


Figure 4-3 Routing Domains Interconnected by a Boundary Router


Figure 4-4 Redistributing RIP Routes into OSPF


Figure 4-5 Resulting Routing Tables


Figure 4-6 Basic Redistribution Topology


Figure 4-7 One-Point One-Way Redistribution


Figure 4-8 One-Point Two-Way Redistribution


Figure 4-9 Multipoint One-Way Redistribution


Figure 4-10 Multipoint Two-Way Redistribution


Figure 4-11 Two-Way Multipoint Redistribution Issue


Figure 4-12 Detailed Two-Way Multipoint Redistribution Issue


Figure 4-13 Route Filtering Scenario


Figure 4-14 Route Filtering Using Distribute List and ACL Scenario


Figure 4-15 Route Filtering Using Distribute List and Prefix List Scenario


Figure 4-16 Network Used in Prefix List Option Testing


Figure 4-17 Manipulating Redistribution Topology


Figure 4-18 Redistribution using Route Maps Topology


Figure 4-19 Manipulating Redistribution using Route Maps Topology


Figure 4-20 Route Tagging Topology


Figure 4-21 Network Used in Prefix List Option Testing


Figure 5-1 Process-Switched Packets


Figure 5-2 Fast-Switched Packets


Figure 5-3 CEF-Switched Packets


Figure 5-4 EIGRP Entry Added to the Routing Table


Figure 5-5 Routing Table Lookup


Figure 5-6 Content of ARP Cache


Figure 5-7 Content of the Data Plane Fast-Switching Cache


Figure 5-8 CEF Caches Routing Information in the FIB Table


Figure 5-9 CEF Caches Layer 2 Information in the Adjacency Table


Figure 5-10 CEF Reference Topology


Figure 5-11 Path Control Tools


Figure 5-12 PBR Routing Packets Based on Source Address


Figure 5-13 PBR Reference Topology


Figure 5-14 IP SLA Reference Topology


Figure 5-15 R1 with IP SLA Enabled


Figure 5-16 R1 and R2 with IP SLA Enabled


Figure 5-17 IP SLA Reference Topology


Figure 5-18 PBR and IP SLA Reference Topology


Figure 6-1 Types of ISP Connectivity


Figure 6-2 The IANA Allocates Public Addresses


Figure 6-3 IGPs Operate Within an Autonomous System, and EGPs Operate Between Autonomous Systems


Figure 6-4 Configuring a Static Provider-Assigned IPv4 Address


Figure 6-5 The DHCP Negotiation Process


Figure 6-6 Configuring a Provider-Assigned IPv4 Address with DHCP


Figure 6-7 Network for Configuring a DHCP Server and DHCP Relay Agent Examples


Figure 6-8 Network for NAT Example


Figure 6-9 Network for Static NAT Example


Figure 6-10 Network for Dynamic NAT Example


Figure 6-11 Network for Limitations of NAT Example


Figure 6-12 Network for NVI Example


Figure 6-13 Network for Basic IPv6 Internet Connectivity Example


Figure 6-14 Network for Stateless and Stateful DHCPv6 Server and Relay Agent Examples


Figure 6-15 Network for IPv6 ACL Example


Figure 6-16 Single-Homed Internet Connectivity Has Many Disadvantages


Figure 6-17 Dual-Homed Internet Connectivity Options


Figure 6-18 Redistributing Default Routes with Dual-Homed Internet Connectivity


Figure 6-19 A Multihomed Internet Connectivity Design Connects to Two ISPs


Figure 6-20 Options for Routes That ISPs in a Multihomed Design Can Send

Images Used in the CCNP ROUTE FLD - Chapters 1-6

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