Recently I had deployed quite a number of EMC SAN with MDS Switches and Cisco UCS, I found tha FC SAN zoning might be a key consideration we may need to take a look for every deployment. This post will more focus on the MDS and UCS 6120 FC Uplink.

Cisco UCS interconnect fabric switches are utilizing FC uplink to allow the Cisco Unified Computing System to get access to the SAN fabric environment.

Here is the architecture diagram you can refer to. In order to make this work, 1st requirement will be the NPIV.

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