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11.

Replace [new-data-node-hostname] with the Data Node host name that you

want to add as a replacement to the Data Store.

12.

Copy the updated command, paste it into the command prompt, and press Enter to

restart the new Data Node.

Adding SMCs and Flow Collectors after you Initialize the

Data Store

After you initialize your Data Store, if you want to add more SMCs or Flow Collectors to

your deployment, you must configure them for use with the Data Store, and configure

secure communications with the Data Store. Then, from SystemConfig, configure

secure communications between the SMCor Flow Collector and the Data Store.

RFDyour existing appliances for use with a Data Store

If you have existing SMCs or Flow Collectors that you configured for use without a Data

Store, and you want to add them to a Stealthwatch deployment, you must RFD the

appliances first, configure the appliances for use with a Data Store, and add them to

your deployment.

Procedure

1. RFDyour appliance, as per the instructions in the System Configuration Guide.

You can choose to keep or discard your current network settings. If you

discard them, you must reconfigure these network settings.

2. Follow the steps in SMC Configuration for Use with a Data Store and Flow

Collector Configuration for Use with a Data Store to deploy your SMCor Flow

Collector, configure it for use with a Data Store, and use Appliance Setup Tool.

From the command prompt, enter SystemConfig and press Enter to access the

System Configuration utility.

4. Select Data Store.

5. Select Passwordless SSH. Wait several minutes for SystemConfig to enable

passwordless SSH across your appliances.

Check Central Management to ensure that all appliances are Up before continuing.

6. From the Data Store menu, select Config new SMC, FCs. Wait several minutes

for the system to recognize and add your SMC or Flow Collector.

Check Central Management to ensure that your newly added appliance is Up.

Data Store Maintenance

Cisco Stealthwatch User Manual

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