Port Statistics; Statistics Description - HP 316095-B21 - StorageWorks Edge Switch 2/24 User Manual

Port Statistics

To select and display more detailed performance information for a port, click the
port's bar graph. The bar graph for that port highlights with a darker background and
the lower portion of the Performance View view panel displays the statistics values
for the port's number and the WWN decoding. The Statistics Values tables contain
cumulative port statistics and error statistics. For a description of the Refresh and
Clear buttons, refer to

Statistics Description

The Statistics Values tables contain statistics in the following groups. To refresh
tables with the latest data, click the Refresh button on the upper right portion of the
Statistics Values panel or click the port's bar graph. Clear all counters for all users
using the Clear button.
Traffic Statistics with Receive and Transmit Values
This section describes the types of statistics that display when you click a port's bar
graph:
• Link utilization%
There is a separate value for transmit and receive link utilization. The larger of
these two values displays on the bar graph.
The current link utilization for the port is expressed as a percentage. Each port can
transmit or receive data at 100 Megabytes (MB) per second. This statistic shows
the percentage of the maximum link utilization currently being used. Link
utilization is calculated over one-second intervals. The maximum link utilization
is 100%.
• Frames
The number of frames that the port has received or transmitted.
• Transmitted Frames
The number of Class 2 frames transmitted by the F-Port to its attached N_Port.
• Four Byte Words Rx
The number of words that the port has received.
• Four Byte Words Tx
The number of words that the port has transmitted.
edge switch 2/24 product manager user guide
Button Functions on page
Monitoring and Managing the Switch
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