A few days ago, I passed DCUFD and earned my Cisco Certified Network Professional in Data Center! The test had some issues with it, but I think it was a fair certification to gauge if someone has been around Cisco’s Data Center product line. As with all tests, there are a few gotchas, but I won’t go into that here. I will, however, share what I did to get the certification. First and foremost, I created a study plan. To me, this was invaluable, but I need to follow it more. Next, I went a little overboard on the books that I read for this journey;
- NX-OS and Cisco Nexus Switching: Next-Generation Data Center Architectures, 2nd Edition
- Data Center Virtualization Fundamentals: Understanding Techniques and Designs for Highly Efficient Data Centers with Cis…
- Using TRILL, FabricPath, and VXLAN: Designing Massively Scalable Data Centers (MSDC) with Overlays
- I/O Consolidation in the Data Center
- Storage Networking Protocol Fundamentals
Also, I purchased IPExpert’s CCNP DC VoD series and read many white papers and configuration guides on storage.
The plan was:
- Go through the book once, make notes, and highlight what I found pertinent pieces of information. From here, re-read the notes I took and the highlighted sections and take notes off of them.
- Take those notes and type them, either in Word or OneNote (Sometimes both)
- Watch the IPExpert VoD series and fill in gaps that I may have had
- If all else failed and I was still stuck, read the Cisco documentation on it
My track of choice next to Implementation was Design. I chose this because I have been doing it for the last few years, so I went with it. I took the tests in the following order;
- Implementing Cisco Data Center Unified Computing (642-999)
- Designing Cisco Data Center Unified Computing (642-998)
- Implementing Cisco Data Center Unified Fabric (642-997)
- Designing Cisco Data Center Unified Fabric (642-996)
My background is anything Nexus, so I figured I would save that for last; all I had to learn was storage. Why not start with something I don’t know and learn? Maybe in hindsight, I should have flipped them and did DCUFI and DCUFD first and second, respectfully, but I can’t play Monday morning quarterback now.
So, with another certification down, what do I do now? I can’t help but think back to the last time I was at this point in my studies… In late 2011, at the beginning of 2012, I was at a point in my studies where I wanted to take a shot and climb that ladder people only dream of doing, the CCIE. I went through what seemed like three years of torture and getting kicked down every chance the test could kick me down. I took the lab 4 times between December 2012 and May 2014. There were times when I thought it would have been better not to have taken the test, from the one where I missed getting my digits to my last attempt, which you can read all about here: What is the CCIE even worth? Still, I find myself at the same crossroads and am pretty confident about what to do next. I will re-climb the CCIE mountain; hopefully, this new path will get me to the top! I am, however, taking a more cautious approach though.
My main issue with Routing and Switching was that I thought I knew it all and blamed everyone. Aside from the horrible attempt in May 2014, I got in my way. I am going to approach this journey differently. With the silent announcement of CCIE DC v2 a few days ago, I have had to adjust my plan, but not by much. When there is a change to a certification track, people often go crazy and start booking lab seats like the world is ending. For a moment, I thought, could I get this done by July 26th, 2015? The answer is no. My first goal is to pass CCIE DC written version 1 by the July 22nd, 2015 cut-off date. Now, what happens if I pass before the v1 lab cut-off date of July 22nd, 2015, I will still wait to take the v2 lab. I will not put that extra stress on an already stressful situation that I am putting myself in. As long as I know the core of what the lab is about, any new stuff they added will not throw me off my end goal; it is just more stuff I get to learn.