Configure PSE Parameters

Before you begin

Create or modify a switch template.

About this task

Use this task to configure PSE settings, which define how ports manage the power that they supply to devices.

Procedure

  1. Select the add icon.
  2. Enter a name.
  3. For Power Mode, select 802.3af or 802.3at.
    802.3af (PoE) can deliver 15.4 watts over Cat5 cables. 802.3at (PoE+) can deliver up to 30 watts over Cat 5 cables with 25.5 watts available to devices.
  4. For Power Limit, limit the available PoE power to a level lower than the maximum allowed by the power mode.
  5. Select a Priority from the drop-down list:

    Low: If the total powered device (PD) power consumption exceeds the PSE power budget, power output is modified to bring the total consumption back to within the PSE power budget.

    High: When the total PD power consumption exceeds the PSE power budget, power output is modified only after ports with low priority PSE profiles are regulated.

    Critical: When the total PD power consumption exceeds the PSE power budget, power output is shut down last.

  6. Enter an optional description.
  7. Select Save.