Ccnp Guide to Advanced Routing

by Grice,Michael (Michael Grice)

• ISBN13: 9780619015756
• ISBN10: 0619015756
• Edition: CD
• Format: Paperback
• Copyright: 2001-10-30
• Publisher: Cengage Learning

Summary

CCNP Guide to Advanced Cisco Routing covers Cisco routing technology and concepts and is designed to offer preparation for the CCNP (Cisco Certified Network Professional) Exam. It includes hands-on exercises reinforce skills needed for certification and success in the work environment.

Table of Contents

Preface	xi
Making Networks Scalable	1	(32)
Qualities of Scalable Networks	2	(1)
Reliability and Availability	2	(1)
Responsiveness	2	(1)
Efficiency	3	(1)
Security	3	(1)
Problems of Growing Networks	3	(4)
Congestion	3	(1)
Manageability	4	(1)
Haphazard Growth	5	(2)
Strategies for Growing Networks	7	(7)
Redundancy	8	(3)
Hierarchical Design	11	(3)
Routing Protocols	14	(1)
Routing Protocols on Growing Networks	14	(8)
Purposes of a Router	14	(2)
Distance Vector Routing Protocols	16	(3)
Disadvantages of Distance Vector Routing Protocols	19	(2)
Link-State Routing Protocols	21	(1)
Other Types of Routing Protocols	22	(1)
Finding Network Topology with Routing Tables	22	(2)
Mapping the Network Topology	24	(1)
Chapter Summary	24	(1)
Key Terms	25	(2)
Review Questions	27	(4)
Case Projects	31	(2)
Managing IP Addresses and Broadcasts	33	(28)
The Growth of the Internet	34	(1)
IP Address Exhaustion	34	(1)
Routing Table Growth	34	(1)
Managing IP Addresses	34	(11)
Hierarchical Addressing	34	(2)
Hierarchical Routing	36	(1)
Route Summarization	36	(2)
Variable-Length Subnet Masks	38	(3)
Classful and Classless Routing	41	(4)
Allocating IP Addresses	45	(6)
Pitfalls of Route Summarization	45	(2)
Allocating IP Address Using VLSMs	47	(4)
Other Addressing Strategies	51	(2)
Unnumbered Interfaces	51	(1)
Private Address Space	52	(1)
Network Address Translation	52	(1)
IP Version 6	53	(1)
Managing Broadcasts	53	(1)
Chapter Summary	54	(1)
Key Terms	55	(1)
Review Questions	56	(3)
Case Projects	59	(2)
OSPF	61	(50)
Overview of OSPF	62	(1)
Advantages of OSPF over RIP	62	(1)
OSPF Disadvantages	63	(1)
OSPF Operation	63	(11)
Discovering Neighbors	63	(1)
Forming Adjacencies	64	(10)
OSPF Operation in Other Topologies	74	(7)
Point-to-Point Topologies	75	(1)
NBMA Topologies	75	(6)
Configuring OSPF	81	(8)
Activating OSPF	81	(1)
Configuring a Router ID	82	(1)
Configuring Cost	83	(3)
Changing the Router Priority	86	(1)
Configuring OSPF in NBMA Topologies	86	(3)
Monitoring and Troubleshooting OSPF	89	(7)
Confirming that OSPF is Running	89	(1)
Confirming Interface Parameters	89	(1)
Verify that OSPF is Learning Routes	90	(1)
Show Information About the OSPF Process	91	(1)
Show Information about Neighboring Routers	92	(4)
Chapter Summary	96	(2)
Key Terms	98	(2)
Review Questions	100	(6)
Case Projects	106	(5)
OSPF in Multiple Areas	111	(50)
Using Multiple OSPF Areas	112	(11)
Scalability Problems in Large OSPF Areas	112	(1)
Advantages of Using Multiple Areas	113	(1)
Connecting OSPF Areas	113	(3)
Routing Between Areas	116	(7)
Designing Areas	123	(13)
Size of an Areas	124	(1)
Number of Neighbors Per Router	124	(1)
Isolating Potential Network Problems	124	(1)
Restricting Routing Information From an Area	125	(8)
Addressing with Multiple Areas	133	(3)
Configuring OSPF in Multiple Areas	136	(5)
Activating Multiple Areas on an ABR	136	(1)
Configuring Stub Areas	137	(4)
Monitoring and Troubleshooting OSPF in Multiple Areas	141	(7)
Chapter Summary	148	(1)
Key Terms	148	(2)
Review Questions	150	(5)
Case Projects	155	(6)
Eigrp	161	(46)
EIGRP Overview	162	(2)
Advantages of EIGRP	162	(1)
Hybrid Routing Protocol Features	162	(2)
Disadvantages of EIGRP	164	(1)
EIGRP Operation	164	(6)
Transmission of EIGRP Packets	164	(1)
Building and Maintaining Neighbor Relationships	165	(2)
Building and Maintaining Routing Tables	167	(3)
Maintaining Routing Tables with the DUAL Algorithm	170	(4)
Selecting the Best Path with the DUAL Algorithm	170	(1)
Selecting Feasible Successors	171	(1)
Failure of the Primary Route	171	(1)
Topology Change on an EIGRP Network	172	(2)
Using EIGRP on Very Large Networks	174	(6)
Scalable EIGRP Network Designs	178	(2)
Configuring EIGRP	180	(11)
Activating EIGRP	180	(1)
Changing EIGRP Timers	181	(1)
Configuring Route Summarization in EIGRP	182	(3)
Load Balancing in EIGRP	185	(2)
EIGRP Over WAN Links	187	(4)
Troubleshooting and Monitoring EIGRP Networks	191	(4)
Troubleshooting Neighbor Problems	191	(3)
Troubleshooting EIGRP Topology	194	(1)
Other Troubleshooting Commands	194	(1)
Chapter Summary	195	(1)
Key Terms	196	(3)
Review Questions	199	(5)
Case Projects	204	(3)
Route Filtering and Policy Routing	207	(42)
Reasons to Control Routing Updates	208	(1)
Filtering Routing Updates	208	(16)
Passive Interfaces	208	(2)
Null Routes	210	(1)
Route Filters	211	(11)
Filtering Based on Administrative Distance	222	(2)
Using Route Maps to Implement Routing Policy	224	(14)
How Route Maps Work	225	(1)
Configuring Route Maps	226	(5)
Activating Policy-Based Routing	231	(5)
Verifying and Troubleshooting Policy Routing	236	(2)
Chapter Summary	238	(1)
Key Terms	239	(2)
Review Questions	241	(5)
Case Projects	246	(3)
Redistribution	249	(34)
Benefits and Disadvantages of Route Redistribution	250	(4)
Redistributing Routes	250	(1)
Potential Redistribution Problems	251	(1)
Protocol Considerations	252	(1)
Techniques to Solve Redistribution Problems	252	(2)
Configuring Route Redistribution	254	(10)
Setting Default Metrics	255	(1)
Redistributing into OSPF	256	(1)
Redistributing into EIGRP, IGRP, and RIP	257	(1)
Static, Default, and Connected Routes	257	(3)
Redistributing into Classful Routing Protocols	260	(1)
Cleaning Up Routing Tables Before Redistribution	261	(3)
Route Redistribution Scenarios	264	(8)
One-Way Redistribution Through a Single Border Router	265	(1)
One-Way Redistribution Through Multiple Border Routers	266	(3)
Two-Way Redistribution at Multiple Points	269	(3)
Monitoring and Troubleshooting Redistribution	272	(1)
Chapter Summary	273	(1)
Key Terms	274	(1)
Review Questions	274	(5)
Case Projects	279	(4)
Border Gateway Protocol	283	(42)
BGP Background	284	(5)
Routing Between Autonomous Systems	284	(1)
Using BGP	285	(4)
BGP Protocol Operation	289	(21)
BGP Neighbor Relationships	289	(18)
BGP Routing Decisions	307	(3)
BGP, CIDR, and Aggregate Addresses	310	(2)
Chapter Summary	312	(1)
Key Terms	313	(3)
Review Questions	316	(5)
Case Projects	321	(4)
Configuring and Troubleshooting BGP	325	(28)
Configuring BGP	326	(12)
Activating BGP	326	(1)
Additional BGP Neighbor Configuration	327	(3)
Changing the Next Hop Attribute for Advertised Routes	330	(1)
Disabling Synchronization	331	(1)
Resetting and Disabling BGP Sessions	332	(2)
Route Aggregation	334	(1)
BGP Example	335	(3)
Verifying and Troubleshooting BGP	338	(5)
Troubleshooting Neighbor Relationships	338	(3)
Problems with the Exchange of Routing Information	341	(1)
Verifying Routing Information	342	(1)
Chapter Review	343	(1)
Key Terms	344	(1)
Review Questions	345	(4)
Case Projects	349	(4)
Advanced BGP	353	(44)
BGP Scalability	354	(15)
Route Reflectors	356	(6)
BGP Confederations	362	(3)
Route Dampening	365	(4)
Configuring BGP Routing Policy	369	(9)
Prefix Lists	369	(5)
Using Peer Groups to Simplify BGP Configuration	374	(4)
Interacting with IGPs	378	(2)
Injecting Routes into BGP	378	(2)
Injecting Routes into an IGP	380	(1)
Multihoming	380	(7)
Multihoming with Default Routes	381	(1)
Multihoming with Customer Routes	382	(1)
Multihoming with Full Routes	383	(3)
Configuring Multihomed Autonomous Systems	386	(1)
Chapter Summary	387	(1)
Key Terms	387	(2)
Review Questions	389	(4)
Case Projects	393	(4)
Appendix A CCNP Guide to Advanced Routing Exam Requirements Matrix	397	(4)
Glossary	401	(14)
Index	415