Book description
Written by the instructors and creators of the JNTCP-ER Certification Exams, JUNOS Enterprise Routing is the only comprehensive book for Juniper enterprise and edge routing environments. It offers complete coverage of all the services available to the JUNOS administrator, including JUNOS Enhanced Services (ES).
This book is the official study guide for all three Juniper Enterprise Routing certification exams, and is highly recommended reading to pass the exams. With its field-guide emphasis on practical solutions, you can easily take the book beyond the classroom and into working networks as a design, maintenance, and troubleshooting reference par excellence.
JUNOS Enterprise Routing covers all three certification exams in this track:
- Juniper Networks Certified Internet Associate (JNCIA-ER)
- Juniper Networks Certified Internet Specialist (JNCIS-ER)
- Juniper Networks Certified Internet Expert (JNCIE-ER)
With more services such as voice, conference, and multicast on the IP router platform, the market for enterprise routers is growing exponentially, and the need for certified engineers to keep up with network developments in protocols and security is paramount. For everyone who works with Juniper enterprise and edge routing environments, this is a must-have book.
Publisher resources
Table of contents
- JUNOS Enterprise Routing
- Foreword
- Credits
- Preface
- 1. Introduction to JUNOS Enterprise Routing
- 2. Interfaces
-
3. Protocol Independent Properties and Routing Policy
- Protocol Independent Properties
- Routing Policy
- Conclusion
- Exam Topics
- Chapter Review Questions
- Chapter Review Answers
-
4. Interior Gateway Protocols and Migration Strategies
- IGP Overview
- RIP Deployment Scenario
- IGP Migration
- Overlay Migration Scenario: RIP to OSPF
- EIGRP-to-OSPF Migration
- Conclusion
- Exam Topics
- Chapter Review Questions
- Chapter Review Answers
-
5. Border Gateway Protocol and Enterprise Routing Policy
- What Is BGP?
- Internal and External BGP
- BGP and the Enterprise
- Asymmetric Link Speed Support
- BGP Deployment: Asymmetric Load Balancing
- Enterprise Routing Policy
- Multihome Beer-Co
- Inbound Policy
- Conclusion
- Exam Topics
- Chapter Review Questions
- Chapter Review Answers
- 6. Access Security
- 7. Introduction to JUNOS Services
- 8. Advanced JUNOS Services
-
9. Class of Service
- What Is IP CoS, and Why Do I Need It?
- IP Differentiated Services
-
M7i and J-Series CoS Capabilities
- Input Processing
- Output Processing
- Delay Buffer Size
- Scheduler Maps
-
Differences Between J-Series and M7i CoS
- Per-unit scheduling
- Weight- versus priority-based scheduling
- Scheduler-based shaping to limit excess bandwidth usage
- Scheduler priority levels
- Hierarchical shaping and shared scheduling
- J-series virtual channels
- RED behavioral differences
- Number of queues/forwarding classes
- PLP and adaptive shaping
- Number of rewrite markers
- JUNOS Software CoS Defaults
- M-Series and J-Series CoS Summary
- DiffServ CoS Deployment and Verification
- J-Series Adaptive Shapers and Virtual Channels
- Conclusion
- Exam Topics
- Chapter Review Questions
- Chapter Review Answers
-
10. IP Multicast in the Enterprise
- What Is Multicast?
- Multicast Protocols
- PIM Sparse Mode: Static RP
- Configure PIM Sparse Mode with Bootstrap RP
- PIM-Based Anycast-RP
- Conclusion
- Exam Topics
- Chapter Review Questions
- Chapter Review Answers
-
11. JUNOS Software with Enhanced Services
- JUNOS Software with Enhanced Services Overview
-
Migrating from JUNOS to JUNOS Software with Enhanced Services
- Understanding JUNOS Software with Enhanced Services Operational Modes
-
Migration Steps
- Migration example
- Step 1: Copy the current configuration file
- Step 2: Migrate the existing configuration to a JUNOS software with enhanced services configuration
- Step 3: Copy the migrated configuration for use when JUNOS software with enhanced services loads
- Step 4: Copy and install JUNOS software with enhanced services
- So, what changed?
- JUNOS Software with Enhanced Services Migration Summary
- Service Migration Case Study: JUNOS to JUNOS Software with Enhanced Services
- Conclusion
- Exam Topics
- Chapter Review Questions
- Chapter Review Answers
- Glossary
- Index
- About the Authors
- Colophon
- Copyright
Product information
- Title: JUNOS Enterprise Routing
- Author(s):
- Release date: March 2008
- Publisher(s): O'Reilly Media, Inc.
- ISBN: 9780596551704
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