Lab Equipment and IOS Version for CCIE R&S v4.0

When you want to go to war, you need to identify what is your enemy first. Then you can make what strategy to defeat your enemy. The same thing here... I want to defeat this exam lab than I need to know what equipment and IOS use in this lab.


Please have a look:


source: https://learningnetwork.cisco.com/docs/DOC-5249

Lab Equipment and IOS

The lab exam tests any feature that can be configured on the equipment and the IOS versions indicated below. You may see more recent IOS versions installed in the lab, but you will not be tested on the new features of a release unless indicated below.

Version 4.0

• 1841 series routers - IOS 12.4(T) – Advanced Enterprise Services
• 3825 series routers - IOS 12.4(T) – Advanced Enterprise Services
• Catalyst 3560 Series switches running IOS version 12.2 - Advanced IP Services