Let´s generate some controversy for this model just to have a clear view of some interesting concepts.Datasheet points out these values (by the way, it seems that in the QuickSpec there are different values which might be erroneous):
The worst (most demanding) scenario about ports for this model is:
The switching capacity required for the uplink and dowlink ports would be 320 Gbps (in+out value) - Just add speeds in and out.The switching capacirty required for the stack ports would be 100 Gbps (in+out value) - Just add speeds in and out.If we make some calculations, the forwarding rate (throughput) for the worst port scenario should be at least:without stack: 238 Mpps (160 Gbps x 1.488 Mpps per Gbps)with stack: 312 Mpps (210 Gbps x 1.488 Mpps per Gbps)Why throughput for this model is far below: 112 Mpps?Would this mean that the 2930M is not a non-blocking device from the throughput perspective?Regards
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