3com DUA1750-2BAA01 Manuel D’Utilisation

3Com Switch 8800 Configuration Guide 

Chapter 52  PoE PSU Supervision Configuration

 

52-5 

 

Figure 52-1 Network diagram for PoE supervision configuration 

Enter system view. 

<SW8800> system-view 

Set the overvoltage alarm threshold of AC input for PoE PSUs to 264.0 V. 

[SW8800] poe-power input-thresh upper 264.0 

Set the undervoltage alarm threshold of AC input for PoE PSUs to 181.0 V. 

[SW8800] poe-power input-thresh lower 181.0 

Set the overvoltage alarm threshold of DC output for the PoE PSUs to 57.0 V. 

[SW8800] poe-power output-thresh upper 57.0 

Set the undervoltage alarm threshold of DC output for the PoE PSUs to 45.0 V. 

[SW8800] poe-power output-thresh lower 45.0