Technical Tips, Configs, Notes, Learning stuff for CCIE

* 2012: 17 Years of conducting CCIE Bootcamps and 27 Years conducting IT Trainings !!!! *

Random CCIEs

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A happy
'Heinz Ulm"-CCIE 26856

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Technical Tips, Configs, Notes, Learning stuff

(in no particular order)

Did you know that Cisco runs approx. 150 macaddress vendor-codes ?

Interesting URL to find Cisco vendor codes:

Stuart Reedy's MAC Address to Manufacturer Cross-Reference

LINUX documentation project

TCP/IP in general and multiple protocol links

Protocols.com

Learntosubnet.com
A Free Lecture-based Educational Course on IP Addressing and Subnetting

Security

Cross-platform AirPort Wireless Networks ( Macintosh-Windows-Integration)

More tips and notes for CCIE-wannabees

The InterOperability Lab

The Packetizer (A resource for packet-switched conversational protocols)

A happy
'Heinz Ulm"-CCIE 34847

" 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

Tested with: