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NPE-400 Performance CEF vs. Proc. SW

s-talamoni
Level 1
Level 1

If the NPE-400 will pass 400Kpps in CEF switching mode what will it pass in Process Switching mode and what size are the packets at 400Kpps?

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pradeepde
Level 5
Level 5

The data sheets seem to talk about only CEF switching. You might be able to get the information for process switching from your Cisco sales office. I think the packet size depends on the minimum size of the frame on the the interface. For eg. it could be 64 bytes for Ethernet.