Dell Z9000 Configuration Manual page 914

queue basis. The objective is to see whether CPU-bound traffic is internal (so-called party bus or IPC
traffic) or network control traffic, which the CPU must process.
• Display input and output statistics on the party bus, which carries inter-process communication traffic
between CPUs.
show hardware stack-unit cpu party-bus statistics
Displaying Dataplane Statistics
Displaying Party Bus Statistics
Dell#show hardware stack-unit 0 cpu data-plane statistics
bc pci driver statistics for device:
rxHandle
noMhdr
noMbuf
noClus
recvd
dropped
recvToNet
rxError
rxDatapathErr
rxPkt(COS0)
rxPkt(COS1)
rxPkt(COS2)
rxPkt(COS3)
rxPkt(COS4)
rxPkt(COS5)
rxPkt(UNIT0)
rxPkt(UNIT1)
rxPkt(UNIT2)
rxPkt(UNIT3)
transmitted
txRequested
noTxDesc
txError
txReqTooLarge
txInternalError
txDatapathErr
txPkt(COS0)
txPkt(COS1)
txPkt(COS2)
txPkt(COS3)
txPkt(COS4)
txPkt(COS5)
txPkt(UNIT0)
txPkt(UNIT1)
txPkt(UNIT2)
txPkt(UNIT3)
Dell#sh hardware stack-unit 2 cpu party-bus statistics
Input Statistics:
27550 packets, 2559298 bytes
0 dropped, 0 errors
Output Statistics:
1649566 packets, 1935316203 bytes
0 errors
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Z-Series Debugging and Diagnostics