Visio by DPTPB: Back to Drawing Board

March 15, 2017 update notes for Visio by DPTPB stencil collection.

This release is geared more towards ease of use of existing DPTPB Visio stencils rather than releasing many new shapes. There are some visual improvements, especially with Nutanix stencil, no more blurry raster based shapes, I’ve built my own vector-based Nutanix shapes.

It may look like much haven’t changed, but the changes are quite dramatic under the hood. I’ve changed the way DPTPB Visio shapes are used and built, both for easier usage and shape maintenance. This took quite a lot of work, in fact so much work that I don’t simply have enough time on my hands to update all my stencils to new style in one go.

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Visio by DPTPB: 40GbE to 4x10GbE breakout cable shapes

Feb X 2017 update notes for Visio by DPTPB stencil collection, part 3

40GbE to 4x10GbE breakout cable shapes

With most 40GbE switches there is possibility to split a single 40GbE port to four 10GbE ports by using breakout cable with one QSFP+ connector at one end of the cable and four 10GbE SFP+ connectors at the other end of the cable.

Available both for fiber and direct-attached connectivity. Fiber connection has separate transceivers + a breakout cable with 1x 40G MPO connector / 4x10G LC connectors. DAC cable is a single piece of hardware.

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Visio by DPTPB: 40GbE / 32 GB FC Switch shapes

Feb 10, 2017 update notes for Visio by DPTPB stencil collection, part 2

40GbE / 32G FC Switch General Notes

LAN & SAN switches are typically available in both “Fan Side Intake” / “Port Side Exhaust” and “Port Side Intake” / “Fan Side Exhaust” versions. If sourcing switches from NetApp typically correct airflow is selected, in case of sourcing switches directly from switch vendors, take care to order correct airflow option. With wrong airflow you might end up overheating your switch and cause it to shut down: been there, done that, no t-shirt 🙂

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