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Monday, April 9, 2012

How to configure CISCO 3750X for power stacking?

We have bought 7 Cisco 3750X - 48PS switches. We configured Data Stacking between those switches. We would also like to configure Power Stacking between those 7 devices.

We found in the Data Sheet that we can only configure 4 devices in power stacking at a time. Can you please advise how to configure the rest of the 3 devices. Any suggestion on how to configure power stacking between those devices in a better way.

The power stack cable part number is CAB-SPWR-30CM.

What you do in this scenario is to create 2 powerstacks. You can have several powerstacks in the same data stack and each of the powerstacks can have a maximum of 4 3750x.
The powercables must of course not leave the powerstack ! ie the cables must be correctly inserted in the corresponding powerstack.

Please make it the 4 first switches in the first powerstack and the 3 bottom in the second powerstack. Do not forget to enable the powerstack interfaces.

Please click here for more details on how it works.

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