HP Power over Ethernet (PoE/PoE+)

1 HP Power over Ethernet (PoE/PoE+). Planning and Implementation Guide Power over Ethernet Power over Ethernet (PoE/PoE+). Planning and Implementation Guide Copyright 2005 - 2013 Hewlett-Packard Disclaimer Development Company, The information HEWLETT-PACKARD COMPANY MAKES NO WARRANTY. contained herein is subject to change without notice. OF ANY KIND WITH REGARD TO THIS MATERIAL, This document contains proprietary information, which is INCLUDING, BUT NOT LIMITED TO, THE IMPLIED. protected by copyright. No part of this document may be WARRANTIES OF MERCHANTABILITY AND FITNESS. photocopied, reproduced, or translated into another FOR A PARTICULAR PURPOSE.

2 Hewlett-Packard shall not language without the prior written consent of Hewlett- be liable for errors contained herein or for incidental or Packard. consequential damages in connection with the furnishing, performance, or use of this material. Publication Number The only warranties for HP products and services are set 5998-5050. October 2013 forth in the express warranty statements accompanying such products and services. Nothing herein should be Applicable Products construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions The PoE, PoE+, PPoE+, or PWR models of the following contained herein.

3 Switches and switch series, Power supplies, and modules are Hewlett-Packard assumes no responsibility for the use or described in this document: reliability of its software on equipment that is not furnished Switches and Switch Series: by Hewlett-Packard. HP 2520 and 2520G Switch Series Warranty HP 2530 Switch Series For HP networking warranty information, go to HP 2610 Switch Series HP 2615-8-PoE and HP 2915-8G-PoE Switches HP 2620 Switch Series A copy of the specific warranty terms applicable to your HP 2910 al Switch Series Hewlett-Packard products and replacement parts can be HP 2920 Switch Series obtained from your HP Sales and Service Office or HP 3500 and 3500yl Switch Series authorized dealer.

4 HP 3800 Switch Series HP 5400 zl Switch Series HP 8200 zl Switch Series Power Supplies and Power Supply Shelves: HP zl Power Supplies and Power Supply Shelf HP 600, 610, 620, and 630 Redundant and External Power Supplies HP 640 Redundant and External Power Supply Shelf Modules: zl Switch Series Modules For information on specific models available, go to , and search on the model number, for example 2520 . A list of the available models is displayed. Contents 1 Introduction Overview .. 1-1. Power Through the Cable .. 1-4. PoE Capabilities of the HP Products .. 1-5. Quick Reference Table .. 1-6. 2 Operating Rules Introduction.

5 2-1. Configuring PoE/PoE+ Power Using the CLI .. 2-1. Allocating PoE Power by Class or User-defined Power Level .. 2-1. Switch Port Priority .. 2-2. Switch Priority Class .. 2-2. Threshold .. 2-3. PoE Power Characteristics .. 2-3. Line Loss .. 2-3. PD Power Classification .. 2-3. PD Power Requirements .. 2-4. Provisioning Power for PoE .. 2-5. 3 Planning and Implementation for the HP 2520 and HP. 2520G Switches Introduction .. 3-1. HP 2520-PoE Switches .. 3-1. HP 2520G-PoE Switches .. 3-2. PoE Provisioning .. 3-3. Planning the PoE Configuration .. 3-3. HP 2520-8-PoE and 2520G-8-PoE Configurations .. 3-5. HP 2520-24-PoE and HP 2520G-24-PoE Configurations.

6 3-6. 1. 4 Planning and Implementation for the HP 2530-PoE+ Switches Introduction .. 4-1. HP 2530-PoE+ Switches .. 4-1. PoE Provisioning .. 4-3. Planning the PoE Configuration .. 4-4. HP 2530-8 and 8G PoE+ Switch Configurations .. 4-5. HP 2530-24 and 24G PoE+ Switch Configurations .. 4-6. HP 2530-48 and 48G PoE+ Switch Configurations .. 4-7. 5 Planning and Implementation for the HP 2610-PoE. Switches Introduction .. 5-1. HP 2610-PoE Switches .. 5-1. Power Redundancy for the HP 2610-PoE Switches .. 5-2. PoE Provisioning .. 5-3. Planning the PoE Configuration .. 5-4. HP 2610-24-PPoE Switch Configurations .. 5-5. HP 2610-24-PoE Switch Configurations.

7 5-6. HP 2610-48-PoE Switch Configurations .. 5-9. 6 Planning and Implementation for the HP 2615 and HP 2915G Switches Introduction .. 6-1. HP 2615-8-PoE Switch .. 6-1. HP 2915-8G-PoE Switch .. 6-1. PoE Provisioning .. 6-2. Planning the PoE Configuration .. 6-2. HP 2615-8-PoE and HP 2915-8G-PoE Configurations .. 6-3. 7 Planning and Implementation for the HP 2620-PoE+ Switches Introduction .. 7-1. HP 2620-PoE+ Switches .. 7-1. Power Redundancy for the HP 2620-PoE+ Switches .. 7-2. 2. PoE Provisioning .. 7-3. PoE/PoE+ Allocation Using LLDP Information .. 7-4. Planning the PoE Configuration .. 7-4. HP 2620-24-PPoE+ Configurations.

8 7-5. HP 2620-24-PoE+ Configurations .. 7-6. HP 2620-48-PoE+ Configuration .. 7-7. 8 Planning and Implementation for the HP 2910-PoE+ al Switches Introduction .. 8-1. HP 2910-PoE+ al Switches .. 8-1. Power Redundancy for the HP 2910-PoE+ al Switches .. 8-2. PoE Provisioning .. 8-3. PoE/PoE+ Allocation Using LLDP Information .. 8-3. Planning the PoE Configuration .. 8-4. HP 2910-24G-PoE+ al Switch Configuration .. 8-5. HP 2910-48G-PoE+ al Switch Configuration .. 8-7. 9 Planning and Implementation for the HP 2920-PoE+ Switches Introduction .. 9-1. HP 2920-PoE+ Switches .. 9-1. Power Redundancy for the HP 2920-PoE+ Switches.

9 9-2. PoE Provisioning .. 9-3. PoE/PoE+ Allocation Using LLDP Information .. 9-5. Planning the PoE Configuration .. 9-5. HP 2920-24G-PoE+ Configurations .. 9-6. HP 2920-48G-PoE+ Configurations .. 9-7. 10 Planning and Implementation for the HP 3500-PoE Switches Introduction .. 10-1. HP 3500-PoE Switches .. 10-1. Power Redundancy for the HP 3500-PoE Switches .. 10-2. PoE Provisioning .. 10-2. PoE Allocation Using LLDP Information .. 10-3. 3. Planning the PoE Configuration .. 10-4. HP 3500-24-PoE Switch Configuration .. 10-4. HP 3500-48-PoE Switch Configuration .. 10-6. 11 Planning and Implementation for the HP 3500-PoE yl Switches Introduction.

10 11-1. HP 3500-PoE yl Switches .. 11-1. Power Redundancy for the HP 3500-PoE yl Switches .. 11-2. HP 3500-PoE+ yl Switches .. 11-2. Power Redundancy for the HP 3500-PoE+ yl Switches .. 11-3. PoE Provisioning .. 11-4. HP 3500-PoE yl Switches .. 11-4. PoE/PoE+ Allocation Using LLDP Information .. 11-5. HP 3500-PoE+ yl Switches .. 11-5. PoE/PoE+ Allocation Using LLDP Information .. 11-6. Planning the PoE or PoE+ Configuration .. 11-6. HP 3500-24G-PoE yl Switch Configuration .. 11-7. HP 3500-48G-PoE yl Switch Configuration .. 11-9. HP 3500-24G-PoE+ yl Switch Configuration .. 11-12. HP 3500-48G-PoE+ yl Switch Configuration .. 11-14.