Advise sensible blogs, magazines, and any periodicals on the topic of CISCO

On the topic of Cisco is a relative term ;) Here is my list of the main. Choose what you like.
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\rCCIEBlog's
\rBridging the gap between CCIE RS and SP
\rCCIE Dreamer: Service Provider
\rCCIE Journey
\rCCIE Lab Preparation
\rCCIE Pursuit
\rInternetwork Expert's CCIE Blog
\rMatt Hill CCIE
\rStephen Bowes CCIE SP Lab Blog
\rsteverossen.com
\rThe IPexpert Blog
\r6200networks.com
\rCisco MARS Blog
\rCisco NAC Appliance Blog
\rOfficial Cisco Blog's
\rShould Have Gone With Cisco
\r Tips and Video Tutorials — Linux .: Cisco :. VOIP
\rIPv6
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\rIPv6 — NextGen Internet
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\rData Center
\rblog.scottlowe.org
\rColin McNamara — CCIE 18233, RHCE, GCIH, CCVP, GEEK
\rData Center Knowledge
\rData Center Networking
\rTelecomBloger.ru
\r
\rJuniper
\rBurning With The Bush
\r
\rNetworkers
\r
\rA Networker Blog
\rAaron's Worthless Words
\rDaniel Ginsburg''s blog
\rDave Rusin''s Telecommunications Industry Blog
\rdebugall
\rdon't panic
\rinevitable
\rIP Stories
\rjdoyle''s blog
\r JUNOCIS
\rMPLSVPN
\rMy Etherealmind
\rNetworkers-online.com
\rPacketLife.net Blog
\rRouting Freak!
\rTechnicast.net
\rTerry's Blog
\rBlogsit A. Kipchatov

Can help:
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\rwww.blindhog.net/
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\rccie-in-3-months.blogspot.com/
\r
\rwww.voipinfo.ru/forum/
\r
\rfaq-cisco.ru/

Try on the suit of the Captain:
\rcisco.com