4.13.5. Configuring Red Hat Subscription Manager to Use a Local Content Provider
By default, the Subscription Manager is configured to use Red Hat's content delivery service, which is available at https://cdn.redhat.com. This can be changed to use a different external content delivery system or to use an organization-managed content system.
Open the Subscription Manager configuration file.
vim /etc/rhsm/rhsm.conf
Change the baseurl directive in the [rhsm] section. This is the full URL to the service.
[rhsm]
# Content base URL:baseurl= http://content.example.com/content