Hi Bill,
we already have Analytics/Purview feeded from our core S-Series. We can see all traffic which is routed or switched by the cores. But what to do with traffic which only traverses the Datacenter ToR-Switches (X670-G2) f.e. between the servers or betweeen hypervisor or storage in same subnet? IIRC Analytics would only be able to detect this traffic if I could send nMirror and netflow from ToR-Switch towards Analytics Appliance or if I mirror everything. But wouldn't be mirroring full ToR-switch traffic to a sensor be too much?