Displaying Dataplane Statistics - Dell Z9000 Configuration Manual

5 0 0 0 0 0
6 0 0 0 0 0
7 0 0 0 0 0
8 0 0 0 0 0
Z9000-B4#show hardware stack-unit 0 drops unit 2
UserPort PortNumber Ingress Drops IngMac Drops Total Mmu Drops EgMac Drops
Egress Drops
64 1
65 2
66 3
67 4
68 5
69 6
70 7
...
Internal 39
Internal 40
Internal 41
value = 0 = 0x0

Displaying Dataplane Statistics

The show hardware stack-unit cpu data-plane statistics command provides insight into
the packet types coming to the CPU.
As shown in the following example, the show hardware stack-unit cpu data-plane
statistics command output has been augmented, providing detailed RX/TX packet statistics on a per-
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
Z-Series Debugging and Diagnostics
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
:0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0
0
0
0
0
0
0
0
0
0
951