David’s Cisco Networking Blog:

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Oct 29 2009   12:31PM GMT

Installing ESXi / vSphere version 4 and more



Posted by: David Davis
VMware, Virtualization, esxi, free, training

Tom Finnis, Technical Operations Manager for Help4IT, has recently written some excellent articles on VMware vSphere and ESX over at the Petri IT Knowledgebase. 

Here are some of the VMware-related articles that he wrote:

Also, check out the VMware vSphere Training from Train Signal! This new course covers VMware ESX Server and the replacement for the VMware Virtual Infrastructure Suite – vSphere.

Also, did you know that VMware ESXi is FREE? You can register at VMware.com to obtain a FREE ESXi 4.0 download and license key for as many hosts as you would like.

Jul 27 2009   2:00AM GMT

Free E-Books from Greg Shields



Posted by: David Davis
windows, 2008, active directory, Virtualization, free, ebooks

If you’ve been around Microsoft technologies long enough, likely you have heard the name Greg Shields. I was talking with Greg this week because he will be speaking at VMworld 2009 and he pointed out that he has, on the Internet a long list of free e-books. These e-books cover things like:

  • Network Security
  • Active Directory
  • Virtualization
  • Application Performance
  • Windows 2008 Infrastructure

Who doesn’t love to get something free, right?

Click here to checkout Greg’s free E-Book collection


Jun 20 2009   6:21AM GMT

10 Free Networking Tools from NetQoS



Posted by: David Davis
netqos, free tools, Networking, network, tools, free, latency, calculator

I admit it, I am a sucker for free tools. Many times, I end up seeing that the free tools are junk but I was pleasantly surprised when i checked the 10 free networking tools from NetQos.

Besides the Network Rockstar Challenge, NetQos has quietly released 10 free networking tools in their Network Estimation Toolkit. They are:

  • Latency
  • Subnet
  • Ethernet
  • Etherchannel
  • Link Speed
  • Multicast
  • Hex to Decimal
  • OUI Lookup
  • Cable
  • Canonical

You can try out the Network Estimation Toolkit for yourslef.


May 28 2009   12:16AM GMT

Free Network Security Scanner from GFI LanGuard



Posted by: David Davis
network, Security, scanner, free


Like free tools? Who doesn’t! GFI, the makers of the very popular network security scanner, are now offering a free version LANguard!

LANguard performs:

  • Vulnerability scanning
  • Patch Management
  • Network Auditing
  • And More…

Download the FREE GFI LANguard (5 IP Edition) Here!