OSPF complete implementation (with CD-ROM)
Langue : Anglais
Auteur : MOY John
Understand OSPF, in-depth and the best way possible: through complete working implementations!
- Power-packed CD contains exclusive, complete OSPF implementations, written in C++, with ports to Linux and Windows.
- Discover never-before published optimization techniques, from the creator of OSPF!
- For everyone interested in the practical aspects of Internet routing -- ideal for Cisco CCIE and other network certification candidates.
John T. Moy is developer and main inventor of the official OSPF protocol specification.
List of Tables.
List of Figures.
Preface.
1. Functional Specifications.
2. Installation Instructions.
3. Software Architecture.
4. Porting Guide.
5. Building Blocks.
6. The Link-State Database.
7. Originating LSAs.
8. Neighbor Maintenance.
9. Flooding.
10. OSPF Hierarchy.
11. Routing Calculations.
12. MOSPF Implementation.
13. Configuration and Monitoring.
14. A Routing Daemon for Linux.
15. An OSPF Simulator.
Appendix A. Manual Pages.
Appendix B. OSPFD Logging Messages.
Appendix C. Projects.
Appendix D. GNU General Public License.
Bibliography.
Index.
List of Figures.
Preface.
1. Functional Specifications.
Feature Set.
Implementation Mechanics.
An OSPF Routing Daemon: OSPFD.
An OSPF Routing Simulator.
Caveats.
Implementation Mechanics.
An OSPF Routing Daemon: OSPFD.
An OSPF Routing Simulator.
Caveats.
2. Installation Instructions.
Installation of OSPFD (Linux Only).
Installation of the OSPF Routing Simulator: OSPF_SIM.
Installing the OSPF Sources.
Installation of the OSPF Routing Simulator: OSPF_SIM.
Installing the OSPF Sources.
3. Software Architecture.
Data Flow.
Major Data Structures.
File Organization.
Major Data Structures.
File Organization.
4. Porting Guide.
Porting Overview.
System Interface.
Application Programming Interface.
Porting Considerations.
System Interface.
Application Programming Interface.
Porting Considerations.
5. Building Blocks.
6. The Link-State Database.
Link-State Database Fundamentals.
Database Operations.
LSA Lists.
Aging LSAs.
DoNotAge LSAs.
Database Operations.
LSA Lists.
Aging LSAs.
DoNotAge LSAs.
7. Originating LSAs.
Support Routines.
Router-LSAs.
Network-LSAs: SpfIfc::nl_orig().
Receiving Self-Originated LSAs.
Deferred Originations.
Refreshing LSAs.
LS Sequence Number Rollover.
Premature Aging.
Router-LSAs.
Network-LSAs: SpfIfc::nl_orig().
Receiving Self-Originated LSAs.
Deferred Originations.
Refreshing LSAs.
LS Sequence Number Rollover.
Premature Aging.
8. Neighbor Maintenance.
Neighbor State Machine.
Neighbor Discovery.
Database Exchange.
Interface State Changes.
Neighbor Discovery.
Database Exchange.
Interface State Changes.
9. Flooding.
Data Structures.
Receiving Link State Updates: SpfNbr::recv_update().
Flooding LSAs: LSA::flood().
Receiving Acknowledgments: SpfNbr::recv_ack().
Retransmitting LSAs: SpfNbr::rxmt_update().
Building Update Packets.
Receiving Link State Updates: SpfNbr::recv_update().
Flooding LSAs: LSA::flood().
Receiving Acknowledgments: SpfNbr::recv_ack().
Retransmitting LSAs: SpfNbr::rxmt_update().
Building Update Packets.
10. OSPF Hierarchy.
Guidelines for Area Boundaries.
Implementing Area Routing.
Implementing External Routing.
Implementing Area Routing.
Implementing External Routing.
11. Routing Calculations.
Triggering the Routing Calculation: OSPF::rtsched().
The Intra-AS Routing Calculation: OSPF::full_calculation().
Multipath Calculations.
Preprocessing LSAs.
Routes to ASBRs.
External Routes: INrte::run_external().
The Intra-AS Routing Calculation: OSPF::full_calculation().
Multipath Calculations.
Preprocessing LSAs.
Routes to ASBRs.
External Routes: INrte::run_external().
12. MOSPF Implementation.
MOSPF Data Structures.
IGMPv2 Implementation.
Propagating Group Membership: Group-Membership-LSAs.
Routing Calculations.
Cache Maintenance and MOSPF IGMP Interaction.
Interaction with Other Routing Protocols.
IGMPv2 Implementation.
Propagating Group Membership: Group-Membership-LSAs.
Routing Calculations.
Cache Maintenance and MOSPF IGMP Interaction.
Interaction with Other Routing Protocols.
13. Configuration and Monitoring.
Global Parameters.
Interface Parameters.
Cryptographic Authentication Keys.
Area Parameters.
Area Route Aggregation.
Virtual Link Parameters.
Nonbroadcast Neighbors.
Loopback Addresses and Attached Hosts.
External Routes.
Graceful Exit.
Rereading Entire Configuration.
Host Wiretapping.
Monitor Interface.
Interface Parameters.
Cryptographic Authentication Keys.
Area Parameters.
Area Route Aggregation.
Virtual Link Parameters.
Nonbroadcast Neighbors.
Loopback Addresses and Attached Hosts.
External Routes.
Graceful Exit.
Rereading Entire Configuration.
Host Wiretapping.
Monitor Interface.
14. A Routing Daemon for Linux.
The OSPFD Configuration.
Changing Configuration Syntax.
Dynamic Reconfiguration.
Graceful Shutdown.
Monitoring OSPFD Operation.
Caveats.
Implementation Details.
Changing Configuration Syntax.
Dynamic Reconfiguration.
Graceful Shutdown.
Monitoring OSPFD Operation.
Caveats.
Implementation Details.
15. An OSPF Simulator.
Software Architecture.
The Simulation Controller Process: OSPF_SIM.
A Simulated OSPF Router: The OSPFD_SIM Process.
Monitoring and Debugging.
The Simulation Controller Process: OSPF_SIM.
A Simulated OSPF Router: The OSPFD_SIM Process.
Monitoring and Debugging.
Appendix A. Manual Pages.
Appendix B. OSPFD Logging Messages.
Configuration and Management Messages.
Error Messages.
Informational Messages.
Halt Messages.
Error Messages.
Informational Messages.
Halt Messages.
Appendix C. Projects.
Appendix D. GNU General Public License.
Bibliography.
Index.
Date de parution : 11-2000
Ouvrage de 372 p.
19x24 cm
Thème d’OSPF complete implementation (with CD-ROM) :
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