Cisco Cisco Prime Unified Operations Manager 8.7 White Paper
Operations Manager Deployment Best Practices
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1. The Service Level View shows devices that are not added to Operations Manager
in the cluster relationship.
These devices are part of the cluster; therefore, they are shown. These devices are
grayed out, and no operations can be performed on them.
grayed out, and no operations can be performed on them.
2. Sometimes the link from the device ends at the Cisco CallManager and
sometimes at the circle.
H323 gateways and Gatekeepers are registered to the cluster; links from these devices
will end at the circle.
will end at the circle.
3. The alert count in the Service Level View does not match the alert count shown
in the Alerts and Events display.
The Service Level View shows alert counts only for IP telephony devices that are part
of the cluster.
of the cluster.
4. The Alerts and Events display shows the informational alert for a device, but the
Service Level View does not.
Alerts on the device may have been cleared. After some time, a cleared event will
also be removed from the Alerts and Events display.
also be removed from the Alerts and Events display.
5. Most Recent Alerts shows alerts for devices, but the Alerts and Events display
does not show alerts for any devices.
The alerts are in a transient state. Refresh the Service Level View and the alerts will
no longer be shown.
no longer be shown.
6. For IPCC, devices under instance have alerts, but the alerts are not rolled up to
the instance level.
Instance alert rollup is based on the alerts that are affecting that specific IPCC
instance. If the device is showing the alert, it may be due to an IPCC service being
down, which is not affecting this IPCC instance.
instance. If the device is showing the alert, it may be due to an IPCC service being
down, which is not affecting this IPCC instance.
7. The total device count shown in the Service Level View is not the same as the
number of devices in Operations Manager.
The Service Level View does not include the devices present under All Devices. It
only includes the devices that are part of the cluster and not necessarily managed by
Operations Manager.
only includes the devices that are part of the cluster and not necessarily managed by
Operations Manager.
8. The total phone count shown in the Service Level View is not the same as the
number of devices in Operations Manager.
The Service Level View phone count does not include the suspected phones.
9. The Service Level View tree view displays different Cisco Call Manager Express
clusters. The map view shows only one Cisco CallManager Express cloud.
Check if there are more than 10 Cisco CallManager Expresses. If there are more than
10, all the Cisco CallManager Expresses are grouped under one cloud in the map
view.
10, all the Cisco CallManager Expresses are grouped under one cloud in the map
view.