Überlassen Sie die IPv6-Migration nicht dem Zufall.
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Random pics from projects and trainings; none are vacation pics. All pics copyright Heinz UlmEN / DE

Senior Network Consultant & IPv6 Architect

CCIE #1561 - Enterprise Networking, IPv6 Migration & Zero Trust

I help enterprises, government organizations and complex IT environments modernize their network infrastructure, migrate to IPv6 and build secure, future-ready architectures.

30+ years experience
CCIE #1561 in 1995
Projects in 27 countries
22+ years CCIE Bootcamp experience

Freelancer, Consultant, Engineer, Instructor, Troubleshooter, Finetuner, IT-Architect

Consulting Services Why Heinz Ulm? Contact
Heinz Ulm

What I Do

IPv6 Migration

Design, planning and technical guidance for IPv6 introduction in existing enterprise and government networks.

Zero Trust Networking

Architecture and implementation guidance for segmentation, identity-based access and secure network modernization.

Enterprise Network Consulting

Deep technical analysis, troubleshooting and architecture review for complex Cisco-based infrastructures.

Why Work With Me?

I am a long-time networking expert with more than three decades of international experience in IT consulting and training.
My CCIE number is 1561.
I passed the CCIE lab in 1995, when CCIE numbers were still extremely rare worldwide.

For more than 22 years I conducted world-renowned CCIE Bootcamps and prepared engineers from many countries for one of the most demanding certifications in the networking industry.

"The best CCIE Boot Camp Worldwide is run by a German guy named Heinz Ulm in Augsburg."

- Quote reported from Cisco Networkers / Cisco Live context

International Experience

My projects and teachings took place in 27 countries on 4 continents, including:

USA (8 years), Australia, Austria, Bahrain, Belgium, Denmark, Dubai, Egypt, France, Germany, India, Greenland, Italy, Mozambique, Netherlands, Norway, Oman, Poland, Qatar, Romania, Saudi Arabia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, United Kingdom and USSR.

My Bootcamp students came from more than 74 countries.

Current Focus

IPv6 Readiness

From IPv4 legacy environments to scalable, secure and operationally realistic IPv6 architectures.

Architecture Review

Independent senior-level review of existing network designs, migration plans and security concepts.

Management Support

Translating complex technical risks into clear decision papers for management, project leadership and stakeholders.

Book Publication

January 2026: I am co-author of the book Voice over IPv6, published by VDE-Verlag.

Experience is cheaper than downtime.

If your organization is planning IPv6, Zero Trust or a complex network modernization project, I can help you design it properly.

Contact Heinz Ulm Read Testimonials
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CCIE 34633
CCIE 34633 		"I could summarize the Heinz Bootcamp in one sentence 'If You really think SERIOUSLY about CCIE, just do it!'. But to be more specific it's the best way to refine Your knowledge and gives You all of that little details needed to pass the CCIE exam. Heinz labs are really different from anything on the market, they're unique. Sometimes simply quest but with hidden traps and sometimes difficult one but with reasonable solution, the labs will help You find Your weakest points. That's the best value of the camp. Not to learn You everything from the basics, but to show You where You should improve and verify Your knowledge. This is the most difficult side of preparation to the exam.
And Heinz assures that You're receiving a naked truth about Your preparation status, sometimes it's rough but it's always to help You. And You're receiving tips from the man who knows what CCIE means and how to pass it.
If You think that You're well prepared, then good for You and try with Heinz :) You can be surprised how after the Camp You'll start to think in different way, the exam way. Then there is only one thing left to do :)           CCIE 34633 (Poland)"
"Ich könnte das Heinz Bootcamp in einem Satz zusammenfassen: 'Wenn Sie wirklich ERNSTHAFT über die CCIE nachdenken, machen Sie es einfach!'.
Um aber genauer zu sein, ist es der beste Weg, Ihr Wissen zu vertiefen und Ihnen all die kleinen Details zu vermitteln, die man braucht, um die CCIE-Prüfung zu bestehen.
Die Heinz Labs sind wirklich anders als alles andere auf dem Markt, sie sind einzigartig. Manchmal sind sie einfach, aber mit versteckten Fallen, und manchmal schwierig,
aber mit einer vernünftigen Lösung. Die Labs helfen Ihnen, Ihre schwächsten Punkte zu finden. Das ist der größte Mehrwert des Camps.
Nicht, um Ihnen alles von Grund auf beizubringen, sondern um Ihnen zu zeigen, wo Sie sich verbessern müssen und Ihr Wissen zu überprüfen.
Das ist der schwierigste Teil der Vorbereitung auf die Prüfung. Und Heinz stellt sicher, dass Sie die nackte Wahrheit über Ihren Vorbereitungsstand erhalten, manchmal ist es hart,
aber es dient immer dazu, Ihnen zu helfen. Und Sie erhalten Tipps von einem Mann, der weiß, was CCIE bedeutet und wie man sie besteht.
Wenn Sie denken, dass Sie gut vorbereitet sind, dann ist das gut für Sie und versuchen Sie es mit Heinz :-)
Sie könnten überrascht sein, wie Sie nach dem Camp anfangen, auf andere Art und Weise zu denken - die Prüfungsweise. Dann bleibt nur noch eine Sache zu tun :)
CCIE 34633 (Polen)" 		CCIE 34633

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