How do I configure DR between single nodes?

Hi, @marc

I download docker images at https://solace.com/downloads/.

And, Click the Solace Event Broker Enterprise Evaluation Procedure for Docker

so, this guides like this

PubSub+ Enterprise Evaluation

Warning: The following procedure cannot be reversed. Once the Enterprise
Evaluation key is installed the broker will cease to function after 90 days
and all configuration will be lost unless it is upgraded to PubSub+
Enterprise prior to the 90 day expiration.

To start a 90 day evaluation of PubSub+ Enterprise:
1) Create an instance of PubSub+ Standard (using your preferred packaging).
2) Enter the PubSub+ CLI and run the following commands:
solace> enable
solace# admin
solace(admin)# product-key quscWoxxdp4-Gg88sDQ9dcA-k8vnR1QrpBr-EVAL-G-GA_1
3) Restart the instance.
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I follow this guide