# Setting up Clustering

Note: Use this procedure only if multiple Document Generation Services servers reside in the environment.

1. Navigate to http://www.rabbitmq.com/clustering.html for information on setting up a cluster.
   - For each server containing a RabbitMQ installation: navigate to C:\Users\Current User\.erlang.cookie and C:\Windows\.erlang.cookie. Set the value of the cookie to the RabbitMQNetworkName from DocGenSvcHost.exe.config; for example: WKFS_DocGenServicesStaging for example for the staging server. You can locate this in the Document Generation Services web.config or the Transforms.xml for your environment.
   - Stop and start the RabbitMQ service on each server.
2. To verify the clustering is configured properly, access the Management Application at http://localhost:15672/.