The Specified Virtual Disk Needs Repair

Using Vmware Workstation is a nice tool to practice Cisco technologies. And sometimes you encounter errors that drives you nuts such as “The specified virtual disk needs repair” error message. This error could occur for example when you brutally shut down a virtual machine. But no worries, there is a solution. If you are running … Read more The Specified Virtual Disk Needs Repair

Cisco ISE Upgrade 2.0 to 2.1

In this article I am going to lay the important facts for doing a Cisco ISE upgrade, from version 2.0 to 2.1. These recommendations are also valid for other upgrade versions. My tools are: Vmware Workstation Pro 12 Cisco ISE 2.0.x virtual appliance software, as initial version Cisco ISE 2.1 upgrade patch¬†ise-upgradebundle-2.0.x-to-2.1.0.474.SPA.x86_64.tar.gz 3Cdeamon TFTP server … Read more Cisco ISE Upgrade 2.0 to 2.1

4 Free Softphones To Use In Your CCNP Collaboration Home Lab

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In this post, I’ll show you some popular free softphones that you can configure and register to your CCNP Collaboration home lab. We are going to study the following free softphone models: IP Blue VTGO-PC Counterpath X-lite Ekiga Express Talk IP Blue VTGO-PC VTGO-PC is in my opinion the best of the free softphones for … Read more 4 Free Softphones To Use In Your CCNP Collaboration Home Lab