Some Basic Networking Videos In Free - From CCIE Keith Barker

BGP basic configuration > https://learningnetwork.cisco.com/docs/DOC-9011 

Private Vlans > https://learningnetwork.cisco.com/docs/DOC-9653#cf

SVI vs VLAN > https://learningnetwork.cisco.com/docs/DOC-7501

L2 vs L3 > https://learningnetwork.cisco.com/docs/DOC-7494

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Many More : http://www.youtube.com/user/Keith6783#p/u 

HTH...
Deepak Arora