Changing The Screen Intervals - Cisco ONS 15327 User Documentation

Chapter 8 Performance Monitoring
From the card view, click the Performance tab.
Step 2
Step 3 View the PM parameter names that appear on the left portion of the screen in the Param column. The
parameter numbers appear on the right portion of the screen in the Curr (current) and Prev (previous)
columns.

8.1.2 Changing the Screen Intervals

Changing the screen view allows you to view PMs in 15-minute intervals or 24-hour periods.
shows the time interval buttons on the Performance Monitoring screen. Thirty-three 15-minute periods
and two one-day periods of performance monitoring can be displayed. Each period is displayed in one
column. The 15-minute periods are anchored to the system clock quarter-hour marks. The one-day
periods are anchored to the system clock one-day periods.
White fields with data indicate the number is applicable to the card. White fields without data indicate
Note
the field is inapplicable to the card. Yellow fields with data indicate that the field is applicable, but the
data contained there is invalid.
Performance-monitoring data for OC-n cards is refreshed on entry to the performance-monitoring pane,
or when the signal type is changed. It is not refreshed for Ethernet cards. Data can also refreshed by
clicking the Refresh button
Choosing an auto-refresh period does not immediately refresh the data. The user must click the Refresh
Note
button, or select an auto-refresh period when changing the period, end, or monitored interface.
In a 1:1 or 1:n protection scheme, protection data is only available for the working or protect active card.
Note
The data is displayed in the working card performance-monitoring pane. In a 1+1 protection scheme,
data is available for the working and protect active and standby cards. The data is displayed on each card
pane.
June 2002
(Figure 8-2), or by choosing an auto-refresh time interval.
Using the Performance Monitoring Screen
Cisco ONS 15327 User Documentation, R3.3
Figure 8-2
8-3