version question

[Leonardo Pena Davila]

What is the difference between a version that is

12.0(7)T and 12.0(7)XE.

What do the letters at the end mean?

T

XE

EA1c

Thanks

[Georg Pauwen]

Hello,

the letters represent specific capabilities and features of the IOS.

As an example, ´T´ means that this version has new features and bug fixes.

You might want to check this document for a comprehensive overview of the naming conventions and their meaning:

White Paper: Cisco IOS Reference Guide

http://www.cisco.com/warp/customer/620/1.html

HTH,

GP