New CCIE track: IOS Numbering

In a comment to my “Did you notice 15.1T is released?” post kcuorbax shared exciting news about the new CCIE track launched yesterday:

CCIE Numbering experts will have the outstanding ability to find if a bug fixed in release A is fixed in release B. They will understand why new features are inadvertently introduced in mainline trains and why developers forget to commit fixes in the branches where the bugs were discovered. They will master the double numbering of IOS-XE and the sudden change from 12.2XN to 15.0S.

Anyone brave enough to try to take this exam?



  2. Only if Cisco include ALL source codes on BD-ROM in the training materials.


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Ivan Pepelnjak, CCIE#1354 Emeritus, is an independent network architect. He has been designing and implementing large-scale data communications networks as well as teaching and writing books about advanced technologies since 1990. See his full profile, contact him or follow @ioshints on Twitter.