Cisco Cisco Unified Operations Manager 8.0 White Paper
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Essentially this creates a baseline for the Standby server. The Standby server would
have the complete device list and all the configurations that are identical to the
Active.
This also means that Standby would poll the network in exactly the same way as the
Active server. If you want to reduce the impact of polling on network bandwidth,
1. Increase the polling interval to a very large value (1 hour) to reduce impact on
network bandwidth. You can do this by going to Administration > Polling
Parameters, select each group and editing the polling interval values.
3. Go to Notifications > Notification Criteria. Select all notification criteria and
Select “Suspend”
4. Go to Diagnostics > Synthetic Tests. For each test select the “Stop” button. This
will stop the Synthetic tests.
5. Go to Diagnostics > Phone Status Tests. You will see a list of configured tests.
For each test, click on “Edit” and make the schedule to run between “00:00” to
“00:00”. This essentially stops the test.
6. Suspend monitoring of SRST routers used in SRST tests: Go to Administration >
SRST Poll Settings > SRST Operations. You will see a list of SRST tests
configured. Note down all the target routers. Go to Devices > Device Management.
You will see the overview of all managed devices. Click on “Monitored Devices”.
Click on the SRST router IP address in this report, Detailed Device View is launched.
In this UI, suspend the device. This will automatically stop the SRST tests.
have the complete device list and all the configurations that are identical to the
Active.
This also means that Standby would poll the network in exactly the same way as the
Active server. If you want to reduce the impact of polling on network bandwidth,
1. Increase the polling interval to a very large value (1 hour) to reduce impact on
network bandwidth. You can do this by going to Administration > Polling
Parameters, select each group and editing the polling interval values.
3. Go to Notifications > Notification Criteria. Select all notification criteria and
Select “Suspend”
4. Go to Diagnostics > Synthetic Tests. For each test select the “Stop” button. This
will stop the Synthetic tests.
5. Go to Diagnostics > Phone Status Tests. You will see a list of configured tests.
For each test, click on “Edit” and make the schedule to run between “00:00” to
“00:00”. This essentially stops the test.
6. Suspend monitoring of SRST routers used in SRST tests: Go to Administration >
SRST Poll Settings > SRST Operations. You will see a list of SRST tests
configured. Note down all the target routers. Go to Devices > Device Management.
You will see the overview of all managed devices. Click on “Monitored Devices”.
Click on the SRST router IP address in this report, Detailed Device View is launched.
In this UI, suspend the device. This will automatically stop the SRST tests.
7.3.4 Continuous data sync up
Once the Active and Standby are in operation, any changes thereon to the Active
server need to be propagated to the Standby. Different kinds of data that can change
and recommendation for replication are listed below
7.3.4.1
Device List
Changes to the device list can be propagated by using a central DCR. There are two
possibilities
a) Central LMS server as the source of device list for both Primary and Backup. In
this case, LMS server acts as a Master repository of devices which pushes any
additions or deletions to the device list to the two slaves – Active and the Standby
server.