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User Guide for Cisco Security Manager 4.4
OL-28826-01
Chapter 68 Health and Performance Monitoring
Alerts and Notifications
Alerts Configuration: VPN
The generation of alerts for site-to-site (S2S) tunnels on monitored devices and contexts is enabled and
configured on the VPN panel of the Alerts Configuration dialog box. Refer to Alerts: Configuring,
page 68-31 for information about opening the dialog box, accessing the VPN panel, and providing email
addresses for VPN-related Notifications.
CPU Usage An Occurrence is tallied each time CPU usage exceeds the specified
Threshold percentage. This is per stand-alone device; per node of a
single-context cluster; and per node for the system context only in a
multi-context cluster. Alerts and notifications are generated when the
number of occurrences reaches the values specified here.
Note Check Consider for Device Health in the header to include
these data in device-health calculations.
For Priority devices and for Standard devices, you can enable either or
both Critical and Warning CPU Usage alerts:
1. Check the appropriate box to enable the Threshold and
Occurrence fields.
2. Specify a Threshold percentage by clicking the up or down arrows,
or by highlighting the existing value and typing a number.
3. In the Occurrence field, specify the number of times the specified
Threshold must be exceeded before the critical or warning alert is
issued.
Memory Usage An Occurrence is tallied each time memory usage exceeds the specified
Threshold percentage. This is per stand-alone device; per node of a
single-context cluster; and per node for the system context only in a
multi-context cluster. Alerts and notifications are generated when the
number of occurrences reaches the values specified here.
Note Check Consider for Device Health in the header to include
these data in device-health calculations.
For Priority devices and for Standard devices, you can enable either or
both Critical and Warning Memory Usage alerts:
1. Check the appropriate box to enable the Threshold and
Occurrence fields.
2. Specify a Threshold percentage by clicking the up or down arrows,
or by highlighting the existing value and typing a number.
3. In the Occurrence field, specify the number of times the specified
Threshold must be exceeded before the critical or warning alert is
issued.
Table 68-5 Firewall Alerts Configuration (Continued)
Setting Description