Inside Cisco IOS Software Architecture (CCIE Professional Development)

Get full access to Inside Cisco IOS Software Architecture (CCIE Professional Development) and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

Start your free trial

Summary

This chapter covered the IOS implementation on Cisco's shared memory architecture routers, including the 2500 series, of which there are more than 1 million in use today. You saw how IOS divides memory into regions and how it actually switches packets on these platforms.

Get Inside Cisco IOS Software Architecture (CCIE Professional Development) now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Get it now

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

Start your free trial Become a member now