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Author Archives: RedNectar Chris Welsh
New APIC ACI 5.1 firmware – Cisco have gone colloquial
This is an absolute affirmation that Cisco only cares about North American users Continue reading
Making the most of ACI when routing between tenants via a Firewall
I’ll show you how you can enhance your ACI migration by using some ACI features that are practically impossible to implement on L3 Firewalls Continue reading
Posted in ACI, ACI Tutorial, Cisco, configuration tutorial, Data Center, Data Centre
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ACI Version mismatch Alert. Don’t use v5 on APIC and v14 on Leaves
If you are stuck with some first-generation switches in your ACI fabric, you might be tempted to upgrade your APIC to version 5.x – maybe even attempt to upgrade your leaf switches to the companion v15.x. Let me tell you why you don’t want to do that. Continue reading
Posted in ACI, Cisco, Data Center, Data Centre
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Protected: You won’t beleive how secure Cisco is!
There is no excerpt because this is a protected post.
RedNectar’s Guide for writing Exam Questions
I feel your pain. You are sitting another [insert name of favourite vendor here] exam, and you come across a question that is just not written clearly, where the examiner has not made the question clear. And so, you begin … Continue reading
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
Posted in GNS3 WorkBench
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Zoom Support Warning
This is a courtesy announcement for any followers or vistors about Zoom Support.
Zoom Support is, from the evidence so far, non-existent
Continue reading
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
moquery – Cisco’s Mysterious Obscure ACI query utility
Take some of the mystery and obscurity out of Cisco’s Managed Object query. The final outcome will be that you will be equiped with the knowledge to write a script and adapt to suit your needs. Continue reading
Posted in ACI, ACI Tutorial, Cisco, Master Class
Tagged ACI, ACI Tutorial, APIC, Cisco, moquery
1 Comment
How to find powerpoint slides that don’t fit the template
any slides that have been altered cause a new slide layout to be added to your template with same name as the original with the characters 1_ prefixed. Continue reading
Posted in Microsoft, PowerPoint, tutorial
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