If you run multiple product servers you can't access them from the same management console. But you can install relevant features to a single product, so that all the services can be managed through single management console.
Ex: Install DSS features on ESB
[1]http://wso2.com/projects/carbon/provisioning-wso2-carbon-with-equinox-p2/ [2]http://dileepajayakody.blogspot.com/2012/05/how-to-install-features-via-feature.html [3]http://kalpassupblog.blogspot.com/2012/05/how-to-install-wso2-dss-features-on.html