Monday, December 22, 2008

Study Plan

The following is a rough draft of my SP Lab study plan. I don't have a date set yet so this will become more precise once I do. I plan (so far) to use Internetwork Expert for all of my studying. The basic timeline that was successful last time was 1 month of studying one practice lab per week, and then two months of two practice labs per week leading up to the actual lab.

Already completed: Volume 1 MPLS VPN labs.

Week of 12/21: Remaining Volume 1 MPLS labs.
Week of 12/28: Volume 1 Multilcast labs.

1/4: Volume II lab 1
1/11: Volume II lab 2
1/18: Volume II lab 3
1/25: Volume II lab 4
1/31: Volume II lab 5

2/1: Volume II lab 6
2/7: Volume II lab 7
2/8: Volume II lab 8
2/14: R&S Graded Mock lab
2/15: Volume II lab 9
2/21: CCIE Assessor R&S
2/22: Volume II lab 10
2/28: R&S Graded mock lab
2/29: Repeat of one of the Volume II labs

So this puts me taking the lab sometime in March. Hopefully I can find a date around there. I'm still waiting for my exam to clear the CCIE site so I can see what dates are available. I should know within the next day or two.

SP Materials, and lack thereof

I don't have a lab date setup yet, but hypothetically I'd like to take the lab around April. I know from R&S that I need a good three months to prepare.

There are only 10 full Volume II labs in the Internetwork Expert labs, as opposed to 20 in the R&S curriculum. I wouldn't expect this to be too much of a problem since I really only went through 10 of the full workbook labs for R&S anyway.

That leaves 3 main gaps to cover. In R&S I relied heavily on a one week bootcamp, about 5 graded mock labs, and the CCIE Assessor.

In actuality, those three pieces were the most helpful to get me ready to tackle the CCIE itself, rather than specifically R&S material. So I think I can still take a couple of graded R&S mock labs to ensure my accuracy is ok. I'm hoping I won't need a bootcamp this time around, but I'm open to it depending on how the studying goes.

SP Community

Thanks to everyone for their positive comments over the past week. It's nice to see there are few others out there working on SP as well. Sometimes this feels like the loneliest CCIE since there's an absence of graded mock labs, groupstudy forum, and not many posts in the other forums out there. The rest of the non-R&S CCIE world seems to be working on Security or Voice for their second.

Good luck to Route Target as well, who will be taking his SP lab in February.

Passed CCIE SP Written 350-029

I thought I'd take a stab at the SP Written before year's end. I've heard rumors that this exam wasn't nearly as nasty as the R&S Written.

There was the standard 10-20% of questions that were just plain ridiculously hard. Aside from those, I'd say easily 50% of the exam is pretty basic to anyone with a CCNP and CCIP level of knowledge. Heck, quite a few of the questions were more on the CCNA level to be honest.

So that leaves the remaining 30%. They were difficult but strangely it was pretty easy to weed out the wrong answers. The usual questions such as, "Pick the best 4 out of 6". I'd have no idea about the 4 to pick. But two obviously didn't belong since they were part of a different technology altogether.

As far as written exams go, I'd rank them as follows in order of difficulty:

BGP+MPLS: 10
R&S Written: 9
Remaining CCNP and CCIP exams: 8
SP Written: 7
CCNA: 5

That's how I feel. If you know the CCIP and CCNP material, 50% the questions on the SP Written exam are actually easier than what's found in the professional level. So if you can deductively eliminate incorrect answers and get lucky on a few of the other half of the exam, you should be able to pass it.

And now it's time to begin studying for the lab. I'll put a study plan together in the coming days. I'm hoping to shoot for my first attempt in April or May.

Friday, December 19, 2008

From CCIE R&S to CCIP

While it's still fresh in my mind, I thought I'd put a little guide together for those who already have their R&S CCIE and want to work on the CCIP. One of the struggles I've found is there is very little study material out there geared directly toward the CCIP, aside of course from the exams that overlap with CCNP and CCVP.

I'd recommend taking the exams in the following order:
1. BSCI. If you already have a CCNP, you may have already passed the exam. I do find it strange that a CCIE R&S doesn't waive this requirement. I last passed the BSCI in 2002, so I needed to retake this. The only topic in the exam that is not really covered by R&S is IS-IS. This is a topic on the service provider blueprint, so take the opportunity to get some studying done on it.

2. QoS. You should already be pretty familiar with QoS from the CCIE R&S.

3. For the brave, go for BGP+MPLS. I will definitely say I found this to be one of the toughest exams I've taken. It's certainly up there on the CCIE Written calibur of exams. There are lots of very tricky questions that you have to pay close attention to. There's also an abundance of questions from obscure topics that I would have expected to be a small part of the exam.

4. Otherwise, go for BGP separately from MPLS. I did take the BGP exam as well, and found it to be MUCH simpler than BGP+MPLS. Of course having a CCIE R&S means you should already know BGP pretty well. Now I never did take the MPLS exam, so I cannot comment on it.

For BGP+MPLS, the following resources are very helpful. Make sure to know them inside and out. There were some more obscure topics that I could only find covered in the these links.

MPLS Virtual Private Network Enhancements
BGP Case Studies
Cisco Express Forwarding Overview
Configuring Cisco Express Forwarding
BGP: Frequently Asked Questions
MPLS Configuration on Cisco IOS Software (Book)

Also make sure to spend some time on MPLS technology labs from your vendor of choice. Internetwork Expert has a great price on an SP bundle, which includes Class on Demand.

Good luck!

RFC 3439

I'm normally not a big fan of reading RFCs. Aside from the funnier ones I've provided links for to the right, I tend to find them way to dry and academic. Short of pulling some information out, such as the meaning of a particular field in TCP, I almost never even look at RFCs.

In the SP Written blueprint, Cisco specifically mentions RFC 3439. Amazingly, I'm finding it very readable and interesting.

http://www.rfc-archive.org/getrfc.php?rfc=3439

Thursday, December 18, 2008

Finally! CCIP Complete!

I finally managed to pass BGP+MPLS tonight. I figured out most of the trick questions and brushed up on the topics I needed to and finally got through this. It took me a whopping 5 attempts to pass! I've never needed more than 2 attempts to pass an exam before. Not even the R&S CCIE lab itself.

Now it's time to start working on the SP Written. One look at the blueprint and I'll need to focus on the following topics:

  • Service Provder Network General
  • ATM, POS, DPT/RPR
  • ISIS
  • High Availability
  • High End Product