User`s guide

Viewing Chassis Information 2-15
Using the STS16-20 Chassis View
Rate
The count for the selected statistic during the last poll interval. The parameters for
Rate are the same as those provided for Raw Counts; for a complete description,
see Raw Counts, page 2-14.
Viewing Interface Detail Statistics
The Interface Statistics window provides detailed trafÞc statistics for each
individual interface, including counts for both transmit and receive packets, and
error and buffering information. Color-coded pie charts graphically display
statistics for both received and transmitted unicast, multicast, discarded, and
error packets.
The I/F Statistics window can be accessed from the I/F Summary window and
from the individual Port menus.
To open the Interface Statistics window from the I/F Summary window:
1. Click to select the interface for which you would like to view more detailed
statistics. The selected interface will be highlighted blue.
2. Click on the Detail button; the I/F Statistics window, as shown in Figure 2-9,
will appear.
To open the Interface Statistics window from a Port menu:
1. From the Chassis View’s port status display, click to select the port of interest
to access the Port menu.
2. Click on I/F Statistics; the I/F Statistics window, as shown in Figure 2-9, will
appear.
Figure 2-9. Interface Statistics Window