randomconsultDHCP Lease Persistenzrandom
randomconsultBecause good enough IT is no longer good enoughrandom
randomconsultDirect End-to-End Connectivityrandom
randomconsultZukunftssicherheit durch IPv6-Onlyrandom
randomconsultIdentitätsbasierte Filterung als Architekturprinziprandom
randomconsultND Inspectionrandom
randomconsultModernisierung von Netzwerkarchitekturenrandom
randomconsultIPv6 sauber planen, kontrolliert einführen, stabil betreibenrandom
randomconsultIPv6-Migration beginnt mit sauberer Analyserandom
randomconsultIPv6-Rollout mit über 30 Jahren Netzwerkerfahrungrandom
randomconsultFehler: 802.1X ohne funktionierenden RADIUSrandom
randomconsultKPI und KRIrandom
randomconsultSingle-Stack Core Architecturerandom
randomconsultTypische Fehlkonfigurationenrandom
randomconsultrandom
randomconsultFehler: 802.1X ohne funktionierenden RADIUSrandom
randomconsultTroubleshooting Patternsrandom
randomconsultIP-Adresse ist keine stabile Identität mehrrandom
randomconsultrandom
randomconsultKlare Prefix-Hierarchienrandom
randomconsultQuerschnittsrisiken bei der IPv6-Migrationrandom
randomconsultErfahrung ist günstiger als Ausfallzeitrandom

Random pics from projects and trainings; none are vacation pics. All pics copyright Heinz UlmEN

Random CCIEs
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A happy
'Heinz Ulm"-CCIE 34847

Please note that this are pics or info from the past as we have ended conducting
bootcamps because of corona/covid 19 and other health issues !

We are still active as consultants !!!




Pictures of the bootcamp flora and fauna
around may/june timeframe (German location)
(we could not shoot the many frogs and the dragon flies with the camera, they were too fast; and the kois were too shy)

 
 
 
 

 
 
 


 
 
 
 

 
 
 


 
 
 
 

 
 
 


 
 
 
 

 
 
 


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CCIE 23777
CCIE 23777 		"WOW, I thought, I really passed it ! What a wonderful feeling after the endless hours of studying before the exam. I cannot explain how good this feels. But those of you who have done the exam will know what I mean. I think I would not have passed it on the 1st attempt without the weeks of full-time preparation right before the exam. Special thanks to Heinz Ulm (aka Drill-Heinz) and Heiko Groeger, instructors at the famous Heinz Ulm Bootcamp for the challenging mock labs, and all the good advice. MOCK H was EVIL !! CCIE 23777 on 1st attempt !!           CCIE 23777 (Germany)" CCIE 23777

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