Katello can be used to manage content associated with SUSE products based upon contents mirrored via the smt tool. This includes content such as RPMs, errata.
The following is a high-level summary of the workflow:
Assuming you have an SCC account, setup the SMT server, click here for more documentation.
# zypper install smt # yast smt-server
On a SLES 12 Box
# smt-repos -e SLES12-SP3-Pool
# smt-repos -o
# service apache2 restart
You should be able to navigate to the mirror by browsing to