May 2002
Intermediate to advanced
912 pages
22h 26m
English
Content preview from Troubleshooting IP Routing ProtocolsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 5. Troubleshooting IGRP
This chapter covers the following key topics:
• Troubleshooting IGRP route installation
• Troubleshooting IGRP route advertisement
• Troubleshooting IGRP redistribution problems
• Troubleshooting dial-on-demand (DDR) routing issues in IGRP
• Troubleshooting route flapping in IGRP
• Troubleshooting variance problem
This chapter discusses common problems in IGRP networks and how to solve those problems. IGRP is a Cisco proprietary protocol. IGRP fixes some of the problems with RIP, but still it has similar characteristics as RIP. IGRP also does not support discontiguous networks or VLSM; however, it does have good features, such as variance, and its metric is based on bandwidth and delay instead of hop count.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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