Date Identified

May 31, 2016

Date Resolved

June 5, 2017

Products Affected

Model

Firmware Version

Fixed In

Sx550X, Sx350x, Sx250

2.1.0.63

2.3.0.130

Problem Description

When the PoE port of Sx550X, Sx350X or Sx250 switch is connected to the PoE port of 3750 Catalyst switch, the former will provide power to the latter through PoE.

Resolution

This issue is fixed when you upgrade to the firmware version 2.3.0.130. To upgrade, click here for instructions.