Category Archives: GNS3 WorkBench

Want a Time Machine for your Datacenter?

Originally posted on UCSguru.com:
What’s that server doing? Like me, you’ve probably been asked that question many times, usually when looking at reclaiming resources, planning migrations or simply enforcing your company’s security policy. And if the answers to the…

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Packt extends 50% discount

Great News! PACKT are having extending the promotion on the GNS3 Network Simulation Guide until April 30 2016 Use the code JKTKU50y when ordering to get the discount or use the link http://bit.ly/1PaN7fS to get 50% off the normal price! … Continue reading

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50% off GNS3 Network Simulation Guide

PACKT are having a promotion on the GNS3 Network Simulation Guide until March 6 2016 Update: Promotion has been extended till April 30 2016 Use the code JKTKU50y when ordering to get the discount or use the link http://bit.ly/1PaN7fS to get 50% off the … Continue reading

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VPCS and VPCS multi-host

the most significant difference between Single instance VPCS and VPCS multi-host is possibly one you may never use, but incredibly powerful just the same. Continue reading

Posted in GNS3, GNS3 WorkBench, vpcs | Tagged , , , | 3 Comments

Best after sales support I’ve ever had. Thumbs up for Everki

So here is my backpack. I’ve cut the straps and destroyed it. It was the best backpack I’ve had in 20 years of lugging around a computer   So why did I cut the straps? To answer that, have a … Continue reading

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Pi day

Just a heads up for tomorrow. I’m sure you all realise that tomorrow is Pi day – because if you write the date tomorrow in the American format (3/14) you get the first three digits of Pi. But do you … Continue reading

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Open What?

I was ask by some students to describe the difference between the “Open” standards associated with SDn (Software Defined Networking) So I did this little presentation for them OpenWhat

Posted in GNS3 WorkBench | Tagged | 2 Comments

GNS3 and IOU remote server install on Centos 6.5

GNS3 and IOU remote server install on Centos 6.5.

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Subnetting without tears

Forget the bitwise operations. Here’s how I do subnets.  In my head!  Any subnet, any mask in 30 seconds or less. 1.    First – credit where it is due.  My method has been shamelessly stolen from Wendell Odom’s CCENT/CCNA … Continue reading

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Using GNS3 WorkBench labs on real equipment

This request came up the other day: I just need some guided labs that I can do at home with my equipment. So I thought about how you could use GNS3 WorkBench exercises to do just that. Here is what … Continue reading

Posted in CCNA, dynamips, GNS3, GNS3 WorkBench | Tagged , , , , | 3 Comments