Network technologies and trends

March 3, 2014  3:44 AM

Cisco Press Releases Cisco CCIE Routing and Switching v5.0 Configuration Practice Labs, 3rd Edition

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

Those who are aspiring to be a Cisco CCIE Routing and Switching and are quite anxious about the version 5. Most of them are thinking how the lab will be? What kind of topology will they face in the lab? It quite too early to anticipate more details about the Cisco CCIE Routing and Switching Version 5 Lab. June 4 2014 is going to reveal more details.

Meanwhile to guide the Cisco CCIE Routing and Switching Version 5 aspirers, Cisco Press released their first series of CCIE study materials on 27th of Feb 2014.  The Cisco CCIE Routing and Switching v5.0 Configuration Practice Labs comes with three full configuration lab scenarios in the CCIE R & S V5 exam format. This will certainly give you an idea how the CCIE R & S V5 lab may be. The sample chapter really looks amazing and from that I could see its ideal to have Six Cisco Routers loaded with Cisco IOS Software Release 15.3 T Advance Enterprise and Four Cisco 3560 X Switches with IPS 15.0S IP Services.

I will certainly come out with the detail review of the Cisco CCIE Routing and Switching v5.0 Configuration Practice Labs and do let you know how this title will assist you all in achieving your dream of Cisco CCIE Routing and Switching.

Meanwhile you can buy this title online at Cisco Press store and start the journey of CCIE in practical terms.

January 27, 2014  11:22 AM

Cisco announces new CCNP Security Curriculum

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

Cisco with draws current CCNP Security curriculum by announcing the new set of Cisco CCNP Security exams namely 300-206 SENSS, 300-207 SITCS, 300-208 SISAS and 300-209 SIMOS respectively. All the previous CCNP Security exams. 642-637 SECURE v1, 642-617 FIREWALL v1.0, 642-647 VPN v1.0, 642-627 IPS v7.0 will be available to the CCNP Security aspirers till 21st April, 2014.

The newly introduced CCNP Security certification reflects the skills and responsibilities required of today’s network security engineers, who increasingly require a holistic end-to-end understanding of a complete security posture.

Cisco is offering following training courses to CCNP Security aspirer worldwide.

Course Name Exam Number
Implementing Cisco Edge Network Security Solutions (SENSS) 300-206 SENSS
Implementing Cisco Threat Control Solutions (SITCS) 300-207 SITCS
Implementing Cisco Secure Access Solutions (SISAS) 300-208 SISAS
Implementing Cisco Secure Mobility Solutions (SIMOS) 300-209 SIMOS

Following is the migration chart for those who are already in the process of CCNP Security Certification

CCNP Migration

I believe the current security evolution with the invent of Cloud, Big Data, third platform and especially the emergence of Next Generation Firewalls made Cisco rethink their strategy towards CCNP Security Certifications. Soon we can expect many titles popping out from Cisco Press for the CCNP Security preparation.

January 22, 2014  12:18 PM

Cisco announces Cybersecurity Specialist certification

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

It’s a known fact that there is a huge demand for cybersecurity experts, in fact it’s been estimated that the demand for cybersecurity experts growing at 12 times the overall job market. Cisco always wants to stay ahead in race so they came out with a new Cisco Cybersecurity Specialist certification which provides the essential skills for network security analysts who specialize in proactive network security threat detection and mitigation.

The prerequisite for the Cisco Cybersecurity Specialist certification is a Cisco CCNA Security certification.

The newly announce Cisco Cybersecurity Specialist certification exam covers the following topics

1.0   Information Gathering and Security Foundations

2.0   Event Monitoring

3.0   Security Events and Alarms

4.0   Traffic Analysis, Collection, and Correlation

5.0   Incident Response

6.0   Operational Communications

Exams & Recommended Training

Required Exam(s) Recommended Training
600-199 SCYBER Securing Cisco Networks with Threat Detection and Analysis (SCYBER)

Looks like a promising certification for the Security Professionals

January 17, 2014  10:42 AM

Are Catalyst 6800 Series Switches going to rule campus backbone like Cisco Catalyst 6500 Series switches

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

Yesterday Cisco announced that they started shipping out their newly introduced Catalyst 6800 Series Switches. Currently they are shipping the Cisco Catalyst 6807-XL and 6880-X Switches. We all know when it comes to Campus backbone switches Cisco Catalyst 6500 Series Switches ruled the industry for more than decade.


I think this is the right time for Cisco to concentrate and promote the new flagship of their products especially the Campus backbone Category. The Cisco Catalyst 6800 Series Switches are programmable campus backbone switches optimized for 10/40/100 Gigabit Ethernet services. They provide slot capacity up to 880 G, and smart and simple network operations using Catalyst Instant Access. These switches offer converged wired, wireless, and VPN security, and exceptional investment protection with their Catalyst 6500 DNA

Some of the unique features of the Catalyst 6800 Series Switches are


Help ensure that the campus is ready for 10/40/100 Gigabit Ethernet services with the higher slot and switching capacity of Catalyst 6800. The 6800 Series offers the highest-density 10 Gigabit Ethernet ports that:

  • Include advanced enterprise Multiprotocol Label Switching (MPLS), Virtual Private LAN Service (VPLS), and Multicast functionality
  • Support multirate interfaces for easy migration from 1 Gigabit Ethernet to higher throughput services

Cisco Catalyst 6807-XL Switches can scale to 880 Gb per slot and 11.4-Tbps (full duplex) switching capacity. For midsize campuses, Cisco Catalyst 6880-X Switches provide scalability with eighty 10 or twenty 40 Gigabit Ethernet ports.


Built for Programmability

Catalyst 6800 switches support the Cisco One Platform Kit (onePK) software-defined networking (SDN) toolkit. You can easily build applications to automate operations and create services across the campus.

The 6800 Series Switches also support the industry-standard OpenFlow interface. You can program these switches for custom network services such as network slicing and traffic steering.

 Built for Unified Access

The Catalyst 6800 series facilitates:

Five nines (99.999 percent) availability with next-generation Cisco Virtual Switching System (VSS) technology (VSS Quad Supervisor SSO [VS4O])

  • One policy with Cisco Identity Services Engine
  • Centralized management with Cisco Prime infrastructure
  • One network with Cisco Wireless Services Module 2 (WiSM2)

The Catalyst 6800 Series Switches comes in three models

Cisco Catalyst 6880-X Switch

Cisco Catalyst 6807-XL Switch

Cisco Catalyst 6800ia Switch

I wish Catalyst 6800 family a successful journey and I am pretty sure like Cisco Catalyst 6500 Series switches it’s going to rule the Campus Backbone Category of Switches for coming decade.

January 12, 2014  1:29 PM

Are all the slots for CCIE Routing and Switching Version 4 Lab Exam Occupied?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

I have been trying hard to book a slot for CCIE Routing and switching version 4 lab any time after March 2014, it’s quite hard to find. I did not even find a single slot either in Bangalore or Dubai.  All slots from January 2014 to June 3 2014 are occupied. I thought to try my luck in other locations unfortunately I am ran out of luck. This is quite scary for those who are trying hard to attempt the CCIE R & S version 4 lab.  The only suggestion I have is book the slot as it’s available and don’t delay. I am hopeful of finding at least one slot.  As planned Cisco is offering CCIE R & S version 5 labs from June 4 2014. Those who are preparing for CCIE R & S version please don’t be panic or dishearten your efforts will not be wasted. This preparation will certainly help you all to achieve the most prestigious Networking Certification CCIE Routing & Switching.

CCIE Banaglore

If you find any slots please do comment so that many of the CCIE aspires get benefited.

December 4, 2013  7:49 AM

CCIE R&S Version 5 is announced by Cisco

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

Its official now, Cisco announced the much awaited update for CCIE Routing and Switching from version 4 to 5.  It’s a good move as CCIE R & S version 5 is there since pretty long time. The official launch for the version 5 happens to be on June 4th 2014. This brings a great relief for those who are preparing hard and almost very close to appear for the lab exam.  Coolly there is a window of months for people like me to prepare and appear for the version 4 of the Routing and Switching lab exam.

The announced changes are targeted for both written and lab exams with few exception like a domain of Network Principle which is purely targeted to written exam, below are the comparison between version 4 and version 5.

CCIE changes

The following topics will be no longer seen in the version 5

  • Flexlinks
  • ISL
  • Layer 2 Protocol Tunneling
  • Frame-Relay
  • WCCP
  • IOS Firewall
  • RITE
  • RMON
  • RGMP
  • RSVP QoS

As far as frame relay was concerned it was expected from to see its exit from the new version. Now here comes the challenge for CCIE training companies and Cisco press to come out with a quality study material and topology. I request you all go through the announcement made for further details.

November 7, 2013  5:43 AM

CCDE Practical exams to be conducted in more locations worldwide.

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

When it comes to CCDE practical exams currently we are all restricted to location like San Jose, Chicago, London, etc., starting February 2014 things are going to change, and Cisco will be offering CCDE practical exams at all Pearson Professional Centers (PPCs) worldwide. From 8 Centers to 225 centers is a great move from Cisco soon we are going to see the numbers CCDE’s increasing worldwide.

One great thing Cisco introduced is that can take lunch break on their own time after finishing the second scenario in the exam, where previously they were required to wait until the set lunchtime was finished before continuing on with section 3. The specific announcement from Cisco is below, along with the link to the CCDE page which outlines exactly where the new locations will be.

The overall exam administration experience has improved giving you more flexibility in the following areas:

Choosing your exam location:

  • The number of locations where this exam can be administered will  increase from 8 to 275

Registering for the exam:

  • Registration will close one day before the test date
  • However, candidates are encouraged to register at least 45 days in  advance for most locations to guarantee PPC sites will be open for the required  nine hours to administer the CCDE practical exam

Breaking for lunch:

  • Candidates can only take a lunch break after they finish section 2
  • Candidates are no longer required to take a lunch break simultaneously

There are no changes to the exam content, scoring methodology, or modular testing approach. See the FAQs for more detail

November 3, 2013  11:19 AM

Cisco IPS Manager Express (IME) doesn’t work with Windows 8.1 Pro

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

In order manage Cisco IPS devices be it AIP-SSM modules in ASA firewall or IPS appliances the better tool is the Cisco IPS Manager Express (IME). The Cisco IPS Manager Express (IME) proves to very hand,y as using this management solution one can manage up to ten Cisco IPS devices with the following features

•             An intuitive graphical user interface to help you configure, tune, and manage Cisco IPS sensors, Cisco Advanced Inspection and Prevention Security Services Modules, Cisco Catalyst 6500 Series Intrusion Detection System Modules, Cisco IDS Network Modules, and Cisco IOS IPS modules.

•             Powerful monitoring and reporting tools, including a real-time event viewer for troubleshooting and top reports for security auditing and compliance purposes.

•             Flexible device management options for up to 10 IPS devices within a single GUI.

I was using the Cisco IPS Manager Express (IME) version 7.2.4, it was working fine with Windows 7, Windows 8 and Windows 8.1 preview as well. After upgrading to Windows 8.1 Pro N I faced issues with the Cisco IPS Manager Express (IME), the application was hanging and it is hard for me to manage our IPS devices. I checked Cisco Website and discovered an updated version of Cisco IPS Manager Express (IME) from 7.2.4 to I download the updated version tried still the result remains same. As of today we cannot use the Cisco IPS Manager Express (IME) to manage the IPS devices on the Windows 8.1 Pro OS. I recently got the feedback from Cisco TAC team as “We have known reported issues with the same. Let confirm the same in the lab and update you on the same”

IME update

We are waiting for the feedback from Cisco hopefully they will come out with a new version Cisco IPS Manager Express (IME) which can run on Windows 8.1 Pro.

IME error

November 2, 2013  8:24 AM

Routing and Switching CCIE Version 5 Update expected this November?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

Since I am preparing for the CCIE Routing and Switching Lab exam, I am following up all the latest developments very closely. Recently I was reading an INE blog post on CCIE Routing and Switching Version 5 update. According to INE an announcement is expected sometime in November. Cisco Live Milan does have a session dedicated to CCIE Routing and Switching Version 5 presented by Bruno van de Werve, the CCIE R&S Exam Product Manager.


The updated version of CCIE R & S seems to be a 100% virtual lab environment similar to the current troubleshooting section of CCIE R & S lab. Some older legacy technologies like frame relay is expected to be removed along with some least used IOS features like Zone- Based Firewall, WCCP, IPv6 Multicast and PfR also topics like IPSec, DMVPN and Embedded Packet Capture are expected to be added in the new blue print.

The current lab exam comprises of two sections, a 2 hours troubleshooting section and a 6 hour configuration section. Apart from these two sections a new section is expected to be included in the lab exam called diagnostic section. Well time will reveal more details on the format and scoring of the lab exam.

Those who are planning to appear for the lab exam in near future it is highly recommended for them to schedule their exam before March 2014 as it’s expected that starting March 1st new version my replace the current version 4 exam.

Well I see this a great initiative from Cisco to update the much awaited CCIE Routing and Switching Certification track. I suggest all those CCIE Routing and Switching aspires to keep updated with latest developments and follow INE blog and Cisco Learning Network as this is the place where the news break first. Meanwhile I will try to keep you all updated with the latest development.

September 6, 2013  6:14 AM

How to enable redundant Supervisor Engine in Cisco Nexus 7000 Series Switch?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan

Recently I was upgrading our Cisco Nexus 7010 Switch NX-OS version from 5.0 (3) to 6.1 (4). After the upgrade process when I used the NX-OS command “show system redundancy status” to check the high availability of Nexus Supervisor module-1X Engines I discovered one of them was just power up but not under operation in Standby mode.

Nexus module 1

In order to bring up the Nexus Supervisor module-1X into standby mode, I used the NX-OS command “attach module slot no” in my case the slot no was 5. So I used the NX-OS Command “attach module 5”

Nexus Module2

Upon issuing the “attach module 5” I ran again the NX-OS command “show system redundancy status” to check the HA between Nexus Supervisor module-1X Engines and discovered that the redundancy state was in standby mode and the Internal State was under synchronization process.

Nexus Module HA avail

Once I got message in console “Connectivity Management processor (on module 5) is now UP”

Nexus Module 5 up

Again I checked the system redundancy state and discovered module 5 was in standby mode.

Nexus Module 3

Nexus Module4

In upcoming posts I will discuss the challenges I faced to upgrade Nexus 7010 Switch NX-OS version from 5.0 (3) to 6.1 (4).

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