Viewing Performance Information; Using The Performance Page; Parts Of Statistics Tables - McDATA 316095-B21 - StorageWorks Edge Switch 2/24 User Manual

Viewing Performance Information

Using the
Performance Page
Parts of Statistics
Tables
Select Product > Performance on the navigation panel. The Performance
page (Figure 2-7 on page 2-16) displays. The Performance page
provides port utilization percentages and error totals for all ports and
the following types of information for the selected port:
• on page 2-16
Traffic Statistics
• on page 2-17
Error Statistics
• on page 2-19
Class 2 Statistics
• on page 2-19
Class 3 Statistics
•
Open Trunking Statistics
To select a port, click on the port's number or name, shown in the Port
and Name fields.
The Performance page provides the following functions:
• Jump to Port—Use this field to specify a port to display in the
page. Click the Go button to view the port.
• Clear All—Select this button to reset all statistics for all ports to
zero.
NOTE: Cleared fields may not show a value of 0 when they are cleared, if
data traffic is flowing through the port.
• Clear—Select this button to set statistics for the selected port to
zero. Values for other ports are not affected.
The tables of statistics contain the following columns:
• Statistics—The type of statistic being tracked.
• # of Wraps—Number of times the Counter value wraps, for
statistics that grow rapidly. The maximum value that either the
Counter or the # of Wraps can hold is 2
time the Counter field reaches the maximum value of 2
wrap count is incremented by 1.
• Counter—The number of instances of the tracked item recorded
since system initialization or the last time the counters were
cleared.

Viewing Performance Information

on page 2-19
32
, or 4,294,967,296. Each
Viewing Product Information
2
32
, the
2-15