Cisco's future maybe bleak but not because we'll all move to Facebook's and Google's model. The systems they build are at massive scale, and heavily optimized t

Cisco's future maybe bleak but not because we'll all move to Facebook's and Google's model. The systems they build are at massive scale, and heavily optimized to their workflow. Cisco equipment is in general designed to handle a heterogeneous workload, in a variety of deployment scenarios.