Managing a handful of routers quickly becomes a large task, and managing thousands of routers is even worse. You can minimize your administrative burden by configuring your routers carefully, completely, and consistently. I strongly recommend that you use every helpful item possibleeven if the configuration item is not required. Every moment spent doing configuration groundwork translates into many hours saved when you are troubleshooting or performing maintenance tasks. When you try to solve a network problem at 2 A.M., the importance of properly configured routers becomes painfully clear.
This chapter covers most of the configuration items that make routers more manageable and easier to tame.
Getting Started
IOS Images and Configuration Files
Basic Router Configuration
Line Commands
Interface Commands
Networking Technologies
Access Lists
IP Routing Topics
Interior Routing Protocols
Border Gateway Protocol
Quality of Service
Dial-on-Demand Routing
Specialized Networking Topics
Switches and VLANs
Router Security
Troubleshooting and Logging
Quick Reference
Appendix A Network Basics
Index