Jul 14

Cisco Live has officially ended for me slightly early. I am currently on a plane back to Houston and this entry will be posted once I land. Cisco Live is an excellent conference and I am always saddened when it is over. I attended some great sessions this year.

I was able to catch up on new topics in the routing and switching world. I also learned a few more things and talked to an excellent resource on Cisco Quad. I had discussions arounds wireless that were very informative as well as learned about to some new wireless gear that solves a few issues we have in the field. A meeting with the Nexus and MDS teams has proved to be very helpful. I was able to find a couple of vendors that have some solutions to my network connectivity issues in some of our more remote sites. There just are not many times I can get so much accomplished in a week than these conferences.

Now I am sitting on the plane next to Josh Stephens, head geek at Solarwinds, talking about all of the Solarwinds software we have. He has given me a number tips and pointers. No wireless up here at 35,000+ feet or I would be testing them out. This ability to network with people in my industry has a great deal of value for me. I am happy that the benefits did not end when I left Las Vegas, running into the head geek was a nice bonus.

A fun future ahead of me now. New wireless gear to look into. Getting closer to a Quad deployment. New vSphere version was released. Passed CCNA Voice to get started on my voice track. CCNP Voice should sit nicely next to my CCNP Routing and Switching and CCDP. I have jokingly said I may collect the whole set!

Still with all of this excitement, to see Networkers end this year is bittersweet. I have VMWorld 2011 to look forward to I suppose. It’s back to Vegas at the end of August baby!


Jul 13

In an effort to quickly determine how bad VMWare’s vSphere 5′s new licensing is going to hit the company wallet I wrote a powershell one liner. It needs vsphere powershell to function. Once connected to vCenter the first line will show the sum of configured memory in MegaBytes.

> get-vm | measure-object -property MemoryMB -sum
Count : 518
Average :
Sum : 2171984
Maximum :
Minimum :
Property : MemoryMB

Since VMWare’s new licensing says that an Enterprise Plus Processor license is good for up to 48 GB you can do some quick math with the numbers to see how many licenses you need. 2171984 / 1024 = 2121.078125 GB. 2121.078125 GB of configured memory is just over 2 TB. 2121.078125 / 48 GB = 44.18 licenses. So it appears I need 45 processor licenses to run vSphere 5 with my current memory configurations.

This second line I have added a few more switches. These will show you your largest, smallest, and average memory configuration. The average is useful so that you can figure out on average how much a VM costs you from this new licensing view point.

> get-vm | measure-object -property MemoryMB -sum -average -maximum -minimum
Count : 518
Average : 4193.0193050193
Sum : 2171984
Maximum : 32768
Minimum : 256
Property : MemoryMB

VMWare vSphere Enterprise Plus retails for $3495 and provides you with licensing for 48 GB of memory. The means each GB you configure on a VM roughly costs you $72.81. My average VM using the numbers above costs $298.14 just for the vSphere 5 license.

This new model will prove interesting in the near future as better understanding of it is developed. It seems to me that management will see that a VM has yet another license cost. This one tied directly to how much memory we configure and usually waste on a VM. Memory increases on a VM that doesn’t consume that memory now have a cost associated with them.

This new model seems like it will hurt some of the large memory configuration blade providers that have 2 or 4 procs but support 256 or 512 GB of memory. Their prices just went up from $6,990 and $13,980 to $18,639 and $37279 My Cisco B200-M2 blades will continue to cost me $6,990 since they have 96GB of memory. I am concerned about those new B440 series Cisco blades I was looking at. 4 Procs but 512 GB of memory, $37,279 in vsphere licenses per box? Ouch.

All prices are list. There are other editions of vSphere that are cheaper however I do not use those. vSphere 5 does have a lot of positve new features that I am unsure if I can live with out. Storage DRS for instance is something we have been asking for for years.


Jul 12

I am creating this post using a Cisco Cius. What better way to put this device to the test than to actually use it? I have went through the basics and advanced self paced labs here in the world of solutions. The basics covered the android os on cius as well as how to create a video call and some of the other cool features. The call quality looked great, though a little laggy here on the demo floor, which was to be expected.

Using pocketcloud to connect to a windows 2008 r2 desktop works fine as well. Also a little laggy but I still think that could be solved with enterprise wireless instead of demo booth wireless. I am using a full size keyboard and mouse connected via usb to the cius phone docking station.

For giggles I’ll undock the cius to prove my connection remains to my RDP desktop and complete this post. Looks like I had to reconnect to my session. The software keyboard is a bit difficult to use. However it looks like i will complete this post just fine.

Very interested to play wih this device in my environment, I see some good potentials.


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