Administrator 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
0 Multicasts, 0 Broadcasts
0 runts, 0 giants, 0 throttles
0 CRC, 0 overrun, 0 discarded
Output Statistics:
0 packets, 0 bytes 0 underruns
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
0 Multicasts, 0 Broadcasts 0 Unicasts
0 throttles, 0 discarded, 0 collisions 0 wredDrops
0 Green WredDrops 0 Yellow WredDrops, 0 Red WredDrops
Rate info (interval 15 seconds):
Input 00.00 Mbits/sec, 0 packets/sec, 0.00% of line-rate
Output 00.00 Mbits/sec, 0 packets/sec, 0.00% of line-rate
Interfaces 799