Chapter 9. IOS Images and Licensing

Network administrators are responsible for managing the routers and switches owned by the organization. This responsibility includes backing up and upgrading software images when needed. This chapter reviews basic IOS image concepts and management tasks.

Managing IOS System Files

Cisco IOS software is a sophisticated operating system that includes multiple release versions that are organized into software release families and software trains.

IOS Families, Trains, and Naming Conventions

A software release family is comprised of multiple IOS software release versions. What are the three features that distinguish an IOS software release family?

What are some major software releases within the software ...

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