My friend Josh over at blindhog.net has found a collection of cheat sheet gems for the network dude(tte). There’s sheets on BGP, OSPF, Subnetting, QoS, connector types, and more. Check it out.
Aaron Conaway
I shake my head around sometimes and see what falls out. That's what lands on these pages. If you have any questions, the best way to contact me is through Twitter at @aconaway.
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http://www.packetlife.net is ran by a cool dude!. He is also strech in the freenode #cisco IRC Room.
Great site later.