" SCCM 1511 Secondary Site Installation Step by Step PDF" this document will help you to install Secondary Site server under Primary Site with all the steps. If you are planning to build SCCM 1511 Central Administrative Site Hierarchy infra stature and you have more than 500 clients on a location, then you can plan for a Secondary Site and it will be report to Primary Site Server which will report to Central Administrative Site. A Secondary Site cannot report directly to Central Administrative Site. Here I have explained step by step installation to building a Secondary Site Server under Primary Site.
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