Network technologies and trends

March 8, 2015  4:32 AM

Can Cisco dominate the Next Generation Firewall domain?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco ASA, Cisco Firewall, Cisco security, Fortinet, Security

Recently Cisco announced threat-focused next-generation firewall (NGFW). Cisco is trying to integrate FirePOWER with Cisco ASA to provide the features of next-generation firewall (NGFW). Only time will say how successful Cisco will be capturing the Next Generation firewall market.

Currently we all know Cisco has a very little presence when it comes to Security products, leaders like Palo Alto, Check point , Juniper and to certain extent Fortinet are making their impact and presence in the firewall world.


According to Cisco the ASA with FirePOWER Services features these comprehensive capabilities:

  • Site-to-site and remote access VPN and advanced clustering provide highly secure, high-performance access and high availability to help ensure business continuity.
  • Granular Application Visibility and Control (AVC) supports more than 3,000 application-layer and risk-based controls that can launch tailored intrusion prevention system (IPS) threat detection policies to optimize security effectiveness.
  • The industry-leading Cisco ASA with FirePOWER next-generation IPS (NGIPS) provides highly effective threat prevention and full contextual awareness of users, infrastructure, applications, and content to detect multivector threats and automate defense response.
  • Reputation- and category-based URL filtering offer comprehensive alerting and control over suspicious web traffic and enforce policies on hundreds of millions of URLs in more than 80 categories.
  • AMP provides industry-leading breach detection effectiveness, a low total cost of ownership, and superior protection value that helps you discover, understand, and stop malware and emerging threats missed by other security layers.

I do expect Cisco may have some impact on the market share, especially after acquiring Source Fire things may change the trends for Cisco. Cisco is trying to add the rich features and flavors of Source Fire products into its ASA firewall. Once I get an access to their Next Generation Firewall it will be much easier to comment on the services Cisco is offering and can be compared with their competitors.

February 28, 2015  9:18 AM

The Journey of CCIE – In a nutshell

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Cisco, Network

There is always an end to every journey, so this will be the last series I am going to write on my journey of CCIE, I will come back with articles in future that may hit the topics of CCIE Routing and Switching exam. But as a series this will be the last one.


Lets summarize all the ten series in this post, so that if some one wants to access all the previous series he/she may use the links mentioned here.

Series 1 – The power of questions was discussed and why it is important to ask empowering questions before starting a journey of CCIE.

Series 2 – The important of selecting the study material for the preparation of CCIE Lab and I highlighted some of the well-known resources one may opt for.

Series 3 – The well-known work books available and quite popular among CCIE aspirers.

Series 4 – In this article we reviewed Narbik R&S Workbook Bundle v5.0 and I gave my personel opinion about this bundle and why I opted this for my preparations for the lab.

Series 5 – We reviewed INE’s CCIE Routing and Switching version 5 workbooks and the great thing about the INE offers with this workbook and the virtual support they render for practicing their workbooks.

Series 6 – We discussed about the importance of having a Study plan for the journey of CCIE and what are things we need to consider while planning our preparations.

Series 7 – The importance of having a study partner and how it helped me to achieve my CCIE, I always recommend to have study partner.

Series 8 – The power one could have by challenging himself is awesome, so waiting for? Challenge yourself and achieve what you want.

Series 9 – The importance of following one’s passion is very to key to choose the track what you want to attempt.

Series 10 – How anyone can take control of their CCIE preparations by scheduling the lab, human brain supports remarkably when there is a target ahead. So schedule the lab feel the change.

I wish you all the best and I am pretty sure hard work never goes into vein, irrespective of the lab result the journey of CCIE it self teaches a lot.

February 25, 2015  4:43 AM

The Journey of CCIE – Schedule the Lab – Series 10

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, certification, CIO, Cisco, Cisco certifications, CTO

Sometimes we tend to get out of focus and don’t take our preparations seriously, it happened with me many times. We were at our peak, but suddenly for obvious reasons we lost the interest. This situation is really hard to overcome and many people give up at this stage which is so sad.


The best way to overcome this phobia is to schedule the lab and pay for it. This huge step makes life easier in terms of preparations. Your life now evolves most of the times about the lab and the preparations for the lab. You live each and every day not only thinking about the lab but also finding the ways to overcome the challenges you face. So that you are ready to take the challenge in more optimistic way.

So whenever you feel you are getting out of focus and cannot concentrate, then take a break, monitor your progress, estimate the time you need to get ready for lab, and then schedule the lab and pay for it.

By doing so you are empowering your brain to focus more on the lab rather than the distractions. So schedule you lab and enjoy the journey.

February 24, 2015  4:50 AM

The Journey of CCIE – Follow your passions – Series 9

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Cisco

I have been asked by many networking professionals to choose which CCIE track? As we all know Cisco is offering CCIE tracks in CCIE Routing and Switching, CCIE Service Provider, CCIE Data Center, CCIE Security, CCIE Collaboration and CCIE Wireless.   Cisco will never come out with these tracks if there was no value for any particular CCIE track. Hence there is no point in either asking or following what others are doing, its been observed some of the Networking Professionals failed to follow their heart rather they go with the trends or what their peers are doing. This is not a right approach. Remember in the first post we asked ourselves why do we want to be a CCIE? This question should give you a clarity and reason to focus.

Follow ur passions

So its better not to follow the mass, follow you heart, drive by your passions. When you do this, the journey of CCIE becomes interesting and easier. When you follow your passions, you have zeal to excel, reason to conquer and motivation to move forward.

While I was attempting to CCIE Routing and Switching Lab exam, most of my professional friends advised me to go with CCIE Data Center, simply because there was a huge demand for CCIE Data Center and there are very few Data Center CCIE’s. Thank to Almighty I followed my passion, followed my heart and attempted the track on which I have good experience and understanding of concepts and I passed my lab.

When you choose a CCIE track, ask yourself what track you are personally comfortable with, in which area you have an experience. Then go for it. Then only the journey becomes easier and interesting.

So follow your passions and live your dreams.

February 23, 2015  4:41 AM

The Journey of CCIE – Challenge yourself – Series 8

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, certification, CIO, Cisco, Cisco certifications, CTO

Excuses are mother of failure; it’s a normal human tendency to find excuses to delay many things in their life, be it spending time with their family or even preparations for certifications. We always find a way to run away from this.


The best thing is to overcome this drawback is to “challenge yourself”. Once you challenge yourself, your self-doubt / your excuses will vanish and your brain finds a way to accomplish the challenge both sub consciously and consciously.

The biggest challenge all married persons face is the time, better make your better half part of this project. So he/she can support you in the best possible way. You can never run away from responsibilities as employee/father/ husband or wife. You have to fulfill them and an ideal situation will never arrive, so better challenge yourself.

Many great leaders / CIO, s /CTO,s are much busier then us, yet they achieve more , may be it’s a good idea to read a biography of a great achiever, this may give you an insight and motivation to take up the challenge.

Once I challenged myself I found myself not wasting time on unwanted things, even while driving either to office or home I used to listen either to INE’s Advance Technology Class videos or listening to an interesting Cisco Live video related to CCIE.

So buckle up and challenge yourself.

February 22, 2015  5:03 AM

The Journey of CCIE – Find a Study Partner – Series 7

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Cisco, Cisco certifications

When it comes human brain it wonders a lot and its hard to focus for a long time, this condition is true especially when you are preparing alone for CCIE. To over come this challenge it’s always better to have a good study partner. There are many benefits of having study partner. My self and my study partner spent countless hours in coffee shops, study room and on phone discussing our progress,practicing Narbik/INE workbooks, helping each other in understanding the concepts and much more.

We were quite adamant and focused on what we need. We were monitoring each other’s progress and pointing out the strong areas and the weak areas. We worked hard and helped each other to overcome the weak areas. There are many benefits of having a study partner some of them are as

  • Monitor each other progress
  • Guide each other
  • Get awareness about your weak areas.
  • Accountable to your study partner
  • Motivate each other
  • Technical talks

I strongly recommend having a great study partner.

February 20, 2015  7:42 AM

The Journey of CCIE – Make a plan – Series 6

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Cisco, Network Technology

So far we were taking about the initial plan one should have to start the journey of CCIE, we went through why we want to be CCIE? We did question ourselves few questions and then we were aware of the major Vendors offering study materials and we did reviewed INE and Narbik workbooks.

make a plan

The next important thing I personally feel is to make a complete plan for the CCIE journey. This gives you the motivation, accountability and a reason to peruse CCIE. It’s a know fact that when someone writes down his goals and the path to reach towards his goal his success rate is over 70%. So I strongly recommend to make one detailed plan with timelines, which may comprises of the following

  • Study Materials to be used
  • Study Partner (I will talk about this in detail in next post)
  • Study plan (what will be the first step with CCIE study materials)
  • When to schedule the lab?
  • How to practice the lab?
  • What is failed to pass the lab.

I have posted one detail project plan for this in Cisco Learning Network, I encourage to have a look at the plan I followed.

Yes I took CCIE as a project and monitored my progress. Everyday night just before going to the bed I used to ask myself

“What did I do today to get closer my dream of CCIE?”

I strongly believe, mental preparation and accounting is very important in the journey of CCIE. So better have your own detailed plan for the journey of CCIE

February 18, 2015  5:37 AM

The Journey of CCIE – A review of INE Workbooks – Series 5

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

INE is considered to be one of pioneers in the area of developing workbooks, training videos and boot camps for the CCIE exams. I started my journey of CCIE during the version 4 and I did purchased their CCIE Routing and Switching Ultimate Bundle, which had the following materials.

CCIE R&S Written Exam Course

CCIE R&S Advanced Troubleshooting Course

CCIE R&S v5 Advanced Technologies Course

CCIE R&S Lab Preparation Course

CCIE Routing & Switching v5 Workbook
(includes v4 workbooks Vol I-IV)

CCNP R&S Course

CCNA Associate Course

1450 Rack Rental Tokens included FREE


By having the CCIE Routing and Switching Ultimate Bundle I had access to INE materials along with their racks. This was a great deal for me. I watched most of the CCIE R&S v5 Advanced Technologies Course videos and did started working on their workbooks. INE workbooks are divided into four main sections

  • Advance Technology Labs
  • Advance Foundation Labs
  • Advance Troubleshooting labs
  • Full Scale practice Labs

I personally started with Advance Technology Labs, which comprises of over 500 labs, which can be fully virtualized and also someone can use INE online racks. The great thing about this section, is the tasks break down , which not only covers  the blue prints of CCIE released by Cisco but also the Blue Print of INE as well, by doing so INE team are preparing you not only for the lab but also to face the day to day challenges at work with upmost confidence. The tasks are explained in details and it gives you hands on experience of the technology in depth. I personally like liked the BGP topic of INE Workbook, which really gave me the better understanding of the topic.

INE’s Full-Scale and Troubleshooting labs are good once you completed the Advance Technology Labs , these labs takes you through the approach one should have in the real lab.

The best part of INE workbooks are, there are no security restrictions which gives you the flexibility to use their workbooks on any platform or device.. The workbooks are presented well both in html and pdf format. Personally I liked their HTML format where one can bookmark the progress and can implement the task without accessing the solution. One can see the solution by clicking it. The second thing I liked about their workbooks is their approach towards building a virtual lab, there are blogs written by Brian Mcgahan on the INE website as well they shared the topology of VIRL . Some one can purchase VIRL and can easily import the topology shared by Brian Mcgahan and can start working on the workbook tasks straight away.

At times I found INE workbooks are more time consuming to complete a tasks, hence I used other workbooks, which were brief in nature and serving my purpose. But for someone who wants to have an in-depth understanding of concepts and technologies there is no other alternative to INE workbooks.

To conclude great workbook which covers topics in detail and takes lots of your time to implement and practice.

February 15, 2015  5:28 AM

The Journey of CCIE – A review of Narbik Workbooks – Series 4

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

As promised I am back with the review for the  Configuration workbooks provided by Narbik Kocharians of Micronics Training and Consulting. Personally I had purchased his

R&S Workbook Bundle v5.0

The bundle comprises of following workbooks.

 Foundation v5.0

Advanced CCIE Routing & Switching v5.0

Advanced CCIE Routing & Switching Troubleshooting v5.0

Narbik work books

Each workbook is divided into two volumes and covers all the topics of the blue print mentioned by Cisco for the CCIE Routing and Switching Lab exam.

Foundation v5.0 workbooks are quite simple and intended for those who want to start from basics and build the strong foundation of the technologies, the great thing I liked about these workbooks are they are quite simple and easy to understand. Also these workbooks have a brief explanation of key technologies. The topology designed by Narbik is quite simple and easy simulate either in the virtual platforms be it GNS3 or VIRL. If you successfully built the structure of the topology then its easy to configure every section of the workbook be it EIGRP, DMVPN or OSPF. You will also have an access to initial configuration files of the each sections of the lab, you can just copy and paste the initial config in a lab built using real equipment’s. For virtual labs you need to some modifications and tweaking.

I personally opted to start with Advanced CCIE Routing & Switching v5.0 workbooks. The workbook straight away starts with Switching and then the DMVPN part; I feel I am not lasted especially when I skipped the Foundation part. I would highly recommend to make sure your foundations are strong, if your foundations are strong it easy to understand and implement the advance topics. The distribution of topics is also quite logical and takes you from one step to next in a smooth way with better understanding of those topics .

Narbik does also offer rack rentals for his workbooks but honestly I have no experience on his racks. One thing certainly Narbik can improve is the virtual support or virtual topology for his workbooks. As some vendors do offer VIRL topology and even the steps to configure VIRL topology on Cisco VIRL.

There are many great things about workbook but in short, a very concise workbook and  the time taken to configure each task is considerably shorter compared to other workbooks, this gives an edge for me. A must Workbook not only for those who are aspiring to be a CCIE Routing and Switching, but also for those professionals who just want to configure and practice certain technologies for their own development. I would like to thank Narbik for coming out such an amazing workbook.

February 9, 2015  5:08 AM

The Journey of CCIE – Work Books – Series 3

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

In the previous post we did discussed about the Reference Materials available for CCIE R & S Lab, one thing I forgot to mention was Cisco documentation, this is a great tool and quite handy. You need to master this while preparing for the lab, try to figure out where the key topics are located and how to access them. Brain Brain map them as this will be a great asset for the exam and you do have an access to Cisco documentation in the exam. Brian McGahan demonstrates this very well in his CCIE Routing & Switching Advanced Technologies video course

The next big thing we need to decide is on the workbooks, which are the key resource for our practical understanding and implementation of the technology and concepts. We all are aware there are plenty of experts and training companies who offer Workbooks but leaders according to me are Micronics Training and Consulting, INE and iPexpert . I believe all three are widely used and recommended by CCIE’S.

I personally had access to Micronics Training and Consulting and INE workbooks and found them great resource. Since I had no time to practice both I preferred to use work books offered Micronics Training and Consulting (Narbik Kocharians ) as they were simple and easy to follow.

INE have some great workbooks as well, I did started the journey using the INE workbooks, in the upcoming post I will try to review both of them so you can decide which work book to opt. Again these are my personnel opinions you are not entitled to go with my preferred workbook. I know Micronics Training and Consulting, INE and iPexpert spent their valuable time and resources to create these workbooks. These workbooks are not a product of a day or two it’s their decades of experience, dedication and understanding of concepts made them outstanding.

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to: