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skaeight wrote: I just noticed Amazon has them available for pre order as well. The Self-Study Guides will be available Dec. 27, but the Certification guides won't be available until Jun 29. Is this how it typically goes?
Brain-Drain wrote: I read thru the new BCMSN last night. Cisco has expanded the Campus network section adding IIN and SONA (which is discussed in the ISCW as well), non-heirarchical network issues, a CatOS review (which struck me as odd since there were no CatOS questions on the 642-801). There's still lots of VLAN, VTP, and trunking, and heavy spanning tree including PVSTP, RSTP, and MSTP. Etherchannel aggregation, Inter-VLAN routing, CEF based MLS, High-availability, HSRP, VRRP, and GLBP. The 642-812 has added a lot of wireless. WLAN topology, technologies and standards, lots of configuration of the Aironet 802.11A/B/G card and ADU client, implementing and configuring WANs. This new test also has voice. Configuring switches to support voice, planning for VoIP implementation, and accomodating voice traffic on the campus. Lastly, there is a good amount of Security. Minimizing data theft, understanding switching security issues, protecting against VLAN attacks and Spoof attacks, understanding STP security mechanisms, preventing STP forwarding loops, and securing access to switches. This track has been revised significantly from the 801. I would say there is far more new material in the BCMSN than the BSCI. I will probably read it in detail once I finish the ISCW and ONT.
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