Category Archives: GNS3 WorkBench

CPOC Series: Exploring ACI —

Recently I had the pleasure to work with the fine folks at the Cisco Proof of Concept labs in Research Triangle Park, NC. Because of the unique times we live in, this normally onsite event was constrained to a virtual … Continue reading

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Preparation List for using WebEx Training

The Covid #WorkingFromHome phenomenon has forced me to become re-aquainted with the Cisco Webex Training application.  To get the best performance from WebEx Training, I’ve made a list of the shortcomings of the application that I must remember to overcome … Continue reading

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Understanding Scope Of Prefixes in L3 Out External EPG in ACI —

Excellent post on unofficialaciguide – hightly recommended. In ACI the external Routing Peer to the router is done through border leaves with a object called L3Out. L3Out has an object in it called the L3Out InstP also known as the … Continue reading

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Validating IP Address Entries in Excel

You will learn how IP addresses and subnet mask validation is done, plus a few other IP address maniplating tricks in Excel. Continue reading

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An Epyc new addition to the UCS Family!

Originally posted on UCSguru.com:
? Back in February of this year, when I read an article in The Register, announcing that Raghu Nambiar, the then chief technology officer for UCS servers had joined AMD. I didn’t think too much of…

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Backup Plan

Found this in a hotel tonight. Always good to have a backup plan

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Guest Post! WTF Are all those Checkboxes? (ACI L3 Outs) – Part 2 of ???

Originally posted on Come Route With Me!:
My friend and colleague Mr. Jason Banker recently ran into some good times with the mysteries of the ACI L3 Out Checkbox Madness! He Slack’d me and told me he’d found some clowns…

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Introducing Cisco UCS S-Series

Originally posted on UCSguru.com:
Today Cisco announced the Cisco UCS S Series line of storage servers. Now the more eagle eyed among you may think that the new Cisco UCS S3260 Storage Server looks very much like the Cisco…

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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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