IOS types identification for routers?

[vasanth77]

can anybody tell me how to identify which services are supported for which IOS?how can i choose IOS for router from these types?

like

ipbase

lanbase

advsecurity

ipservices

whisch are all support VPN

[Ashok Kumar]

Hi,

Below article will help you.

An Overview of Cisco IOS Versions and Naming

http://www.ciscopress.com/articles/article.asp?p=2106547

- Ashok

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