Reference Guide

• An SFM NPU uses 10 HiGig port channels, one port channel to transmit data to each line-card NPU.
Each HiGig port channel in an SFM NPU consists of three HiGig links.
• A line-card NPU supports 24 front-end I/O ports and six backplane HiGig ports. The six backplane
links are members of two HiGig port channel that connects the line-card NPU to each SFM NPU.
Three HiGig links in the port channel are used to connect to each SFM NPU.
clear hardware hg-stats
Clear traffic statistics from a HiGig port in a HiGig link bundle/port channel on a line-card or switch fabric
module (SFM) NPU.
C9000 Series
Syntax
clear hardware {sfm npu-id | linecard slot} hg-stats {port hg-
port—number | unit npu-id port hg-port—number}
Parameters
sfm npu-id Specify a switch SFM (spine) NPU by entering the keyword
sfm and SFM NPU ID. Valid SFM NPU IDs are 0 to 1.
linecard slot Specify a line-card (leaf) NPU by entering the keyword
linecard and line-card slot. Valid slot numbers are 0 to 11.
hg-stats {port hg-
port-number |
unit npu-id port
hg-port-number}
Enter the keyword hg-stats to clear HiGig port statistics.
For an SFM NPU HiGig link bundle, specify only a HiGig port
number. Valid SFM hg-port-number values are 1 to 33.
For a line-card NPU HiGig link bundle, specify an NPU ID
and a HiGig port number. Line-card NPU value is 0. Line-
card HiGig port numbers range from 27 to 32.
Defaults none
Command Modes EXEC Privilege
Command History
Version Description
9.9(0.0) Introduced on the C9010.
9.2.1.0 Introduced on the Z9500 .
9.3.0.0 Added support for the hg-stats option on the Z9000
platform.
Example
Dell#clear hardware linecard 0 hg-stats unit 0 port 27
Dell#show hardware linecard 0 hg-stats unit 0 port 27
Higig Port Statistics:
HiGigabitEthernet 0/0/27,
Input Statistics:
0 packets, 0 bytes
0 64-byte pkts, 0 over 64-byte pkts, 0 over 127-byte pkts
0 over 255-byte pkts, 0 over 511-byte pkts, 0 over 1023-
byte pkts
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Interfaces