Integrating Cisco MDS 9124 switches with Nexus 5500s


I wanted to take a short minute and document the addition of a few Cisco MDS 9124s to our test lab at work. The purpose of the addition in the test lab is just to show the functioning and capabilities of the devices to work together. See my previous post on configuring native FC over a Nexus 5548 and 5596. The FC-specific portions of the MDS config are very similar to the Nexus line. Here’s what the middle state looks like. I haven’t taken the time to move the NetApp FC links to the MDS switches yet (or the UCS FC links instead), but the port provisioning process will be similar to those already documented in this post and the Nexus post. The Visio of what’s configured is below followed by my MDS configuration notes.

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Cisco Nexus Fibre Channel configuration template


I recently had the opportunity to configure native fibre channel in my test lab at work using Nexus 55xx series switches and Cisco’s UCS. What I’ll do in this post is to share my templatized fibre channel configuration in a somewhat ordered way, at least from the Nexus point of view. This test lab was configured with the attitude that it should show off the capabilities of the hardware and software. Concepts included in this initial configuration include NPIV, NPV, SAN port-channels, F_Port trunking, VSANs, device aliases, and of course, standard FC concepts like zones and zonesets.

Let me first share the end-state as of today, what I’ll call Phase I. I’ll explain what my initial plan was for Phase I and, after learning a bit more, what I plan to do for Phase II.  Please feel free to correct me in the comments below – I made a lot of mistakes configuring this and I wouldn’t be surprised if there’re a few more in there.

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