Users Guide

Port bitmap zero Drops : 0
Rx VLAN Drops : 0
--- Ingress MAC counters---
Ingress FCSDrops : 0
Ingress MTUExceeds : 0
--- MMU Drops ---
Ingress MMU Drops : 0
HOL DROPS(TOTAL) : 0
HOL DROPS on COS0 : 0
HOL DROPS on COS1 : 0
HOL DROPS on COS2 : 0
HOL DROPS on COS3 : 0
HOL DROPS on COS4 : 0
HOL DROPS on COS5 : 0
HOL DROPS on COS6 : 0
HOL DROPS on COS7 : 0
HOL DROPS on COS8 : 0
HOL DROPS on COS9 : 0
HOL DROPS on COS10 : 0
HOL DROPS on COS11 : 0
HOL DROPS on COS12 : 0
HOL DROPS on COS13 : 0
HOL DROPS on COS14 : 0
HOL DROPS on COS15 : 0
HOL DROPS on COS16 : 0
HOL DROPS on COS17 : 0
TxPurge CellErr : 0
Aged Drops : 0
--- Egress MAC counters---
Egress FCS Drops : 0
--- Egress FORWARD PROCESSOR Drops ---
IPv4 L3UC Aged & Drops : 0
TTL Threshold Drops : 0
INVALID VLAN CNTR Drops : 0
L2MC Drops : 0
PKT Drops of ANY Conditions : 0
Hg MacUnderflow : 0
TX Err PKT Counter : 0
--- Error counters---
Internal Mac Transmit Errors : 0
Unknown Opcodes : 0
Internal Mac Receive Errors : 0
Dataplane Statistics
The show hardware stack-unit cpu data-plane statistics command provides insight into the packet types
coming to the CPU. The show hardware stack-unit cpu party-bus statistics command displays input and output
statistics on the party bus, which carries inter-process communication trac between CPUs.
The command output in the following example has been augmented, providing detailed RX/ TX packet statistics on a per-queue
basis. The objective is to see whether CPU-bound trac is internal (so-called party bus or IPC trac) or network control trac,
which the CPU must process.
Example of Viewing Dataplane Statistics
Dell#show hardware stack-unit 2 cpu data-plane statistics
bc pci driver statistics for device:
rxHandle :0
noMhdr :0
noMbuf :0
noClus :0
recvd :0
dropped :0
recvToNet :0
rxError :0
rxDatapathErr :0
rxPkt(COS0) :0
rxPkt(COS1) :0
rxPkt(COS2) :0
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S5000 Debugging and Diagnostics