As with all the exams I take, I've complied a reference sheet for all the possible Cisco commands that could be featured on the ICND2 examination. This reference is an aggregate of three different courses that I took to prepare myself for the test, including the official Cisco Press book that covers the content the most exhaustively out of the self-study options available.
I'm going to publish my guides for ICND2 in two separate parts. The first part (this one) is a guide for the CLI commands that the exam covers. The second part, which will be released in the very near future once I've typeset it and proofread it a bit more, will cover a summarized breakdown of the concepts tested on the exam.
My hope is that my command reference guide can be useful for potential test-takers to assess their knowledge of the material, as well as for network engineers who'd like a more in-depth desk guide of Cisco commands than the ICND1 guide I made a few months ago provides.
**UPDATE 2.27.2017** - I've revised the reference guide to correct a few typos as well as fix the IPv6 addressing scheme for a couple commands, as I left in a few more zeroes than I should have by accident.