
Maintaining the Controller
146
ProSafe 20-AP Wireless Controller WC7520
• Rate Limit. Rate-limit events such as the violation of a rate-limit threshold.
• Redun
dancy. Redundancy events such as the redundant wireless controller coming
up or going down, or a failover to another wireless controller.
• S
tacking. Stacking events such as a secondary wireless controller (slave) coming up
or going down, or the synchronization between two wireless controllers.
Each screen that displays alerts or events contains a table with three columns:
• Seve
rity. The alarm severity level: All, Minor, Normal, Major, or Critical. You can sort each
table on severity level by using the Severity drop-down list.
• Desc
ription. The description of the alert or event, which is self-explanatory.
• Raise
d Time. The date and time that the alert or event was raised. You can sort each
table on the time that the alert or event was raised by using the Raised Time drop-down
list.
To view additional alerts or events, click Next; to ret
urn to the previous alerts or events, click
Previous.
To display the latest information onscreen, click the Refresh b
utton. To clear all information
from the screen and from memory, click the Clear All button.
To view system alerts:
Select Maintenan
ce > Logs & Alerts > System Alerts. The System Alerts screen displays:
Figure 73.
To clear the existing log, click Clear All. Consider saving the contents before you clear the
system alerts (see Save the Logs o
n page 144).
To view RF events:
Select Maintenan
ce > Logs & Alerts > RF Events. The RF Events screen displays:
Comentarios a estos manuales