Posts from ‘CCIE DC’
A few changes have occurred with regards to the CCIE Data Center certification, some on Cisco’s part and a few on ours.
Cisco Makes a Change
Firstly, released a new testing rack into the system in the middle of last week, and a lot of new seats have opened up to sit for the CCIE Data Center exam. Jump online and book yours today if you’ve been waiting for one.
Next, Cisco made a seemingly inconspicuous change a few weeks back to the “Lab Equipment and Software Versions” document, not by adding anything, but rather by removing most minor version numbers from software that was previously listed. This doesn’t go against anything Cisco has done in the past or anything that they normally let the candidate know six months ahead of time – that goes for major software revisions or hardware changes only.
For instance, the software section previously looked like this:
• NXOS v6.0(2) on Nexus 7000 Switches
• NXOS v5.1(3) on Nexus 5000 Switches
• NXOS v4.2(1) on Nexus 1000v
• NXOS v5.2(2) on MDS 9222i Switches
• UCS Software release 2.0(1x) for UCS-6248 Fabric Interconnect
• Software Release A5(1.0) for ACE 4710
• Cisco Data Center Manager software v5.2(2)
And today looks simply like this:
• NXOS v6.x on Nexus 7000 Switches
• NXOS v5.x on Nexus 5000 Switches
• NXOS v4.x on Nexus 1000v
• NXOS v5.x on MDS 9222i Switches
• UCS Software release 2.x for UCS-6248 Fabric Interconnect
• Software Release A5(1.0) for ACE 4710
• Cisco Data Center Manager software v5.x
(A bit funny that ACE didn’t feel the love and remained untouched)
The implications to this are that things like a ‘true’ Admin context in Nexus 7Ks Sup1s (Sup2(e)s already have this) as well as Native FC Zoning in UCS, Single-Wire Cable Management for UCS C-Series from FIs and the biggest of all, Northbound FCoE from the UCS, can be potentially tested in the future. We’re told that for now many of these new UCS 2.1 features are not being tested, but we’ll go ahead and add content for them to prepare you.
What INE is Doing About it
We will be upgrading our code following our currently full bootcamp, which will give you the option to practice with the new features, while changing nothing from the current features that you already test with on our racks. We also will be adding scenarios to our online workbooks in the coming weeks, specifically demonstrating and testing you on these new features. Finally, beginning on November 16, you will see the amount of racks we have available for rent more than double.
We’ll continue to stay ahead of all major and minor changes that occur in the CCIE Data Center space and alert you as things progress.
Also, we’re currently completely booked full in our Data Center classes until March, and even now March and April classes are nearing capacity. If you have any intention of getting into one of these, you’d better head over here and register for one today.
Tags: CCIE Data Center
Congratulations to Brian McGahan on passing the CCIE Data Center Lab Exam today on his first attempt! This makes Brian a 4 x CCIE (R&S, SP, Security, DC) and CCDE! Brian will be writing up a follow-up post on his way back from San Jose with more information on his journey to passing the CCIE DC. Congrats BM!
Our new “CCIE Data Center – Implementing Nexus” course is now available in AAP and members site accounts. The course is just under 18 hours in length and covers the Nexus 7k, 5k and 2k platforms. It’ll be available for direct purchase in the next few hours.
Cisco Nexus, Cisco Unified Computing Systemn (UCS), Cisco MDS 9000 Series Multilayer Switches, and Cisco 1000 Series Connected Grid Routers (CGR) are all based on the Cisco NX-OS operating system. These products are affected by one or more of the following vulnerabilities:
Multiple Cisco Discovery Protocol Vulnerabilities in Cisco NX-OS-Based Products
Cisco NX-OS Software SNMP and License Manager Buffer Overflow Vulnerability
Cisco NX-OS Software SNMP Buffer Overflow Vulnerability
Cisco NX-OS Software Jumbo Packet Denial of Service Vulnerability
Cisco has released free software updates that address these vulnerabilities.
This advisory is available at the following link:
Normally we don’t post many individual congratulations to new CCIEs, not at all because we don’t wish to recognize them, rather simply because the shear number of passers would overwhelm our blog. In fact we do recognize ever single CCIE passer with a very nice custom polo shirt with their name, number and CCIE logo on it. However, today we felt it important to recognize the first CCIE Data Center having passed using our materials. He talks quite openly about the preparation and his experience taking the lab in Brussels, here on his blog. In passing, Iwan mentions on his blog that he used our CCIE Data Center – Video Courses and our CCIE Data Center – Workbook, along with the myriad of reading material required to pass the exam. Iwan is no stranger to the CCIE exam, this being his 5th CCIE, along with Routing and Switching, Security, Service Provider and Voice, so for him to say this exam was difficult and that he was working up to the last moment is actually saying quite a lot.
Also to note, we recently put on our schedule our brand new CCIE Data Center 10-Day Bootcamps with 2 locations in both Los Angeles and Seattle.
Last week we quietly snuck into the All Access Pass the recordings of the live UC on UCS and Nexus 1000v on UCS classes that I ran just a few weeks back. If you have never run Unified Communications in a virtual environment or have never worked with a distributed virtual switch in a VMware environment, these classes will certainly aid you in preparing for that first deployment. If you have worked with either product for a little while, these classes will deepen your understanding of what’s needed and what’s really going on behind the scenes. The Nexus 1000v class is also very useful for the Unified Communications engineer, as most deployments these days are virtual machines, and the Nexus 1000v is the recommended L2 switch to run them on, since the UCS can only match/mark at L2 CoS, whereas the Nexus 1000v allows you to match the L3 DSCP that the UC servers are natively sending and map them to a L2 CoS value, which is currently the only value seen and honored by any of your UCS or Nexus switches in your modern data centers.
I will be furthering this series with classes on the VSG with VNMC, the ASA 1000v, and later with the InterCloud 1000v as well as possibly more virtual devices in the weeks to come.
Once you have ESXi 5.1 up and running download the CSR1000v OVA (Open Virtualization Archive) file here. Note that you will need to use your Cisco CCO login to download. Once the download is complete you need to open your vSphere Client and connect to your ESXi server. Once connected select the Deploy OVF Template option from the file menu.
Select the source of the OVA file you downloaded from your local machine.
The Cloud Services Router, CSR1000v, which was first announced at Cisco Live in San Diego last year is now available for download. For those who have never heard of the CSR1000v, in a nutshell it’s an IOS XE image running in a virtualized environment (VMWare support now, Citrix XEN, Amazon, Windows Hypervisor and OpenStack in the near future). The CSR1000v is designed as a virtual router (think Quagga but IOS from Cisco) that resides on the hypervisor server as a client instance and provides any services a normal ASR1000 would provide between the other hypervisor’s client instances (Linux servers, Windows servers, etc) and the network infrastructure. This could be something as simple as basic routing or NAT all the way up to advanced technologies like MPLS VPNs or LISP. Basically anything that a real ASR1000 could provide you can do in the CSR1000v with a small exception. This early release only supports 50Mbps throughput due to licensing restrictions. This being the case the specifications from Cisco shows the CSR1000v being capable of pushing 1.17Gpbs max and 438Mbps throughput with an IMIX traffic flow. With the 50Mbps limit it means the CSR1000v at this stage would be deployed more for proof-of-concept as opposed to real production. At this time the throughput is limited by the licensing but I’m sure there are plans to allow for higher throughput licensing in the near future.
If you’re interested in a presentation from Cisco covering the CSR1000v you can view the Cisco Live session from London: Cisco’s Cloud Services Router (CSR 1000V): Extending the Enterprise Network to the Cloud (2013 London) Note that you will need to create an account if you don’t already have an account to view the session.
After a long and highly anticipated wait, INE’s CCIE Data Center Workbook and Rack Rentals are (almost ) finally here! This post covers three items of business, the state of the DC Workbook & Rack Rentals release, and the Implementing Nexus 5-Day Bootcamp that I am running online next week. This post ran a little longer than I had initially anticipated, so below are some quick links to the particular sections that you may be interested in: