Emulating Cisco Routers – Using Dynamips and GNS3

Hi all, I want to share this think with you. Cisco crazy people I don know how they are practicing. Some one may still use lazy boson simulator and some one may use cisco packet tracer. When compared to them the “DYNAMIPS “emulator completely differs.
The cisco packet tracer or Boson is just simulators. I want [...]

[ More ] August 25th, 2010 | 2 Comments | Posted in Networking |

Install android on x86 Based desktop or laptop

Now you can test android without an android supported phone, this will help you to review android OS.
Android is a Linux based Operating system for Mobile and tablet devices like netbooks.
Here I used Oracle VirtualBox (Virtualization platform ) to install Android. You can install to hard disk directly. X86 Based OS image is available for [...]

[ More ] August 12th, 2010 | 4 Comments | Posted in Programming |

NAT with Port forwarding on Sun Oracle Virtual box

In a Guest OS with NAT network, out going traffic will show the host IP address. we use this mainly for access something form the guest OS. But some times we want to access the guest OS from the network. Normal case this is not possible and will reach only up to the Host server.
It [...]

[ More ] April 29th, 2010 | 2 Comments | Posted in Networking, Servers |

Server Virtualization for Green IT

Virtualization is a method of running multiple independent operating systems on a single physical Server. It is a way of maximizing physical resources to maximize the investment in hardware.  Number of virtual machines in a Server is depending upon the resource availability of the parent server. Virtualization is the perfect solution for applications that are [...]

[ More ] January 4th, 2009 | 1 Comment | Posted in Servers |