Known Behaviors

The following is a list of limitations in ExtremeXOS system architecture that have yet to be resolved.

Table 1. Known Issues, Platform-Specific, and Feature Change Requests (CRs)
Defect Number Description
ExtremeSwitching X435 Series Switches
EXOS-32881 On the ExtremeSwitching X435-8p-4s switch, downgrading from version 31.7 to 30.7 can render the PoE permanently inoperable, resulting in an RMA being needed to recover PoE functionality.
EXOS-32968 On the ExtremeSwitching X435 series switch, if Fast PoE is enabled and the switch is rebooted (not power-cycled), the switch behaves like perpetual PoE (PoE power delivery on the ports are not interrupted during the reboot).