HP ProCurve 2520 Planning And Implementation Manual
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HP ProCurve 2520 Planning And Implementation Manual

Procurve power over ethernet (poe/poe+)
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HP ProCurve Power over Ethernet (PoE/PoE+)
Planning and Implementation Guide
Power over Ethernet

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Summary of Contents for HP ProCurve 2520

  • Page 1 HP ProCurve Power over Ethernet (PoE/PoE+) Planning and Implementation Guide Power over Ethernet...
  • Page 3 Power over Ethernet (PoE/PoE+) Planning and Implementation Guide...
  • Page 4 Applicable Products performance, or use of this material. HP ProCurve Switch 2910al-24G-PoE+ (J9146A) The only warranties for HP products and services are set HP ProCurve Switch2910al-48G-PoE+ (J9148A) forth in the express warranty statements accompanying HP ProCurve Switch 5406zl (J8697A) such products and services.

  • Page 5: Table Of Contents

    PoE Capabilities of the Products ........1-5 HP ProCurve 2520 Switches ........1-6 HP ProCurve 2520G Switches .
  • Page 6 Provisioning Power for PoE ........2-9 HP ProCurve 2520-PoE Switches ......2-10 Maximum PoE Power .
  • Page 7 HP ProCurve 3500yl PWR Switches ......2-17 Maximum PoE Power ........2-17 PoE Power Requirements .
  • Page 8 Planning Your PoE or PoE+ Configuration ......9-1 HP ProCurve 3500yl-24G-PWR Configuration ....9-2 HP ProCurve 3500yl-48G-PWR Configuration .
  • Page 9 Configuration Examples ........10-9 HP ProCurve 5406zl Configurations ......10-9 ProCurve 5406zl and 8206zl Configurations using the Power Supply Shelf .
  • Page 10 Glossary A Planning Considerations General Considerations ......... A-1 Specific Considerations for the 2910al-PoE Switches .

  • Page 11: Introduction

    Introduction This chapter provides an overview of: Power over Ethernet (PoE/PoE+). ■ ■ A list of reasons why you might want to implement PoE in your network environment. How PoE supplies power over twisted pair cable. ■ ■ The capabilities of the devices used to provide PoE. Overview Power over Ethernet technology allows IP telephones, wireless LAN Access Points and other appliances to receive power as well as data over existing LAN...
  • Page 12 Introduction Overview Since the original introduction of PoE, the IEEE has initiated a new project called 802.3at which is commonly referred to as PoE+. This project enhances PoE in a couple of very important ways. First, it provides up to 30W of power to a Powered Device (PD), 25.5 watts to the device and 4.5 for line loss, and allows this power to also run on cabling designed for 1000BASE-T.
  • Page 13 Introduction Overview Power over Ethernet connections to embedded computers will allow a less expensive installation (no AC cabling, lower labor costs), facilitate updating the installation and repositioning of end devices (wireless access points, security cameras, and so forth) without electricians, while maintaining full control over every node through the internet.

  • Page 14: Power Through The Cable

    The Power Sourcing Equipment (PSE) applies power to either set of wires. HP ProCurve Networking switches, as a PSE, supply PoE power over the “data pair” or, pins 1 and 2, and the pair on pins 3 and 6.

  • Page 15: Poe Capabilities Of The Products

    IP Gateways, and audio and video remote monitoring. The HP ProCurve PoE switch devices are multi-port switches that can be used to build high-performance switched workgroup networks with PoE. These switches are store-and-forward devices that offer low latency for high-speed networking.

  • Page 16: Hp Procurve 2520 Switches

    Introduction PoE Capabilities of the Products HP ProCurve 2520 Switches The 2520 (J9137A), has 8 Integrated PoE auto-sensing 10/100Base-TX RJ-45 ports with two dual-personality Gigabit Uplink ports. The 2520 (J9138A), has 24 Integrated PoE auto-sensing 10/100Base-TX RJ-45 ports and two 10/100/1000Base-TX uplink ports, with two dual-personality Gigabit Uplink ports.

  • Page 17: Hp Procurve 2520G Switches

    Introduction PoE Capabilities of the Products HP ProCurve 2520G Switches The 2520G (J9298A), has 8 Integrated PoE auto-sensing 10/100/1000Base-TX RJ-45 ports with two dual-personality Gigabit Uplink ports. The 2520G (J9299A), has 24 Integrated PoE auto-sensing 10/100/1000Base-TX RJ-45 ports including four dual-personality Gigabit Uplink ports.

  • Page 18: Hp Procurve 2600 Switches

    = 10 Mbps, flash = 100 Mbps, on = 1000 Mbps Dual-Personality Port: Switch 2600-PWR PoE-Integrated 10/100-TX Ports (1 - 8) 10/100/1000-T (T) or Mini-GBIC (M) — (Ports are HP Auto-MDIX) J8762A (Port 9T is IEEE Auto MDI/MDIX) Status Link Mode Link...

  • Page 19: Hp Procurve 2610 Switches

    Introduction PoE Capabilities of the Products HP ProCurve 2610 Switches These switches support some pre-standard PoE devices. For a list of these devices, see the FAQs for your switch model. This feature must be enabled; it is not a default feature.

  • Page 20: Power Redundancy For The 2600 And 2610 Switches

    Introduction PoE Capabilities of the Products Power Redundancy for the 2600 and 2610 Switches The internal power supply in these switches provides both the 12V (RPS) and 50V (EPS) circuits. If either the 12V or 50V fails, the power supply shuts down which will bring down all switch and PoE connections.

  • Page 21: Hp Procurve 2910Al Switches

    Introduction PoE Capabilities of the Products HP ProCurve 2910al Switches The HP ProCurve Switch 2910al-48G-PoE+ (J9148A), has 44 Integrated PoE+ auto-sensing 10/100/1000Base-T RJ-45 ports with four dual-personality Gigabit Uplink ports. Status of the Back Spd mode: off=10 Mbps, 2 flash=100 Mbps,...

  • Page 22: Power Redundancy For The 2910Al Switches

    2910al Switches for redundant 12 V system power (RPS) and to provide for additional PoE+ provisioning. For RPS power, the 2910al Switches can be connected to either an HP ProCurve 620 RPS/EPS or HP ProCurve 630 RPS/EPS. For additional PoE+ EPS power, only the 630 can be used.

  • Page 23: Hp Procurve 3500-Poe Switches

    Introduction PoE Capabilities of the Products HP ProCurve 3500-PoE Switches The HP ProCurve Switch 3500-48G-PoE (J9473A), has 44 Integrated PoE auto- sensing 10/100 Base-T RJ-45 ports and four ports of Gigabit dual-personality Uplink ports, either RJ-45 or SFP. The HP ProCurve Switch 3500-24G-PoE (J9471A), has 20 Integrated PoE auto- sensing 10/100 Base-T RJ-45 ports with four ports of Gigabit dual-personality Uplink ports, either RJ-45 or SFP.

  • Page 24: Power Redundancy For The 3500 Switches

    The 620 RPS/EPS unit can provide all the power necessary to keep two switches running. If maximum PoE power is to be used on all 48 ports, you must connect an HP ProCurve 620 RPS/EPS, since the internal power supply only has enough power to supply 24 ports with maximum wattage.

  • Page 25: Power Redundancy For The 3500Yl Pwr Switches

    24 ports with maximum wattage. In this case, there is no redundancy. HP ProCurve 3500yl-PoE+ Switches The HP ProCurve Switch 3500yl-48G-PoE+ (J9311A), has 44 Integrated PoE auto-sensing 10/100/1000Base-T RJ-45 ports with four dual-personality Gigabit Uplink ports. 1-15...

  • Page 26: Power Redundancy For The 3500Yl Poe+ Switches

    RPS part of the unit for switch operation if the internal power supply in the switch fails. The HP ProCurve 630 RPS/EPS unit can provide all the power necessary to keep only one switch running.

  • Page 27: Hp Procurve 5400Zl/8200Zl Switches

    Introduction PoE Capabilities of the Products HP ProCurve 5400zl/8200zl Switches The HP ProCurve Switch 5406zl is a chassis that can hold up to six 24-port modules to provide up to 144 10/100/1000Base-T RJ-45 ports for PoE/PoE+ power. The HP ProCurve Switch 5412zl is a chassis that can hold up to twelve 24-port modules to provide up to 288 10/100/1000Base-T RJ-45 ports for PoE/PoE+ power.
  • Page 28 Introduction PoE Capabilities of the Products The HP ProCurve Switch 8206zl is a chassis that can hold up to six 24-port modules to provide up to 144 10/100/1000Base-T RJ-45 ports for PoE/PoE+ power. 1-18...

  • Page 29: Power Redundancy For The5400Zl/8200Zl Switches

    Introduction PoE Capabilities of the Products The HP ProCurve Switch 8212zl is a chassis that can hold up to twelve 24-port modules to provide up to 288 10/100/1000Base-T RJ-45 ports for PoE/PoE+ power. N o t e The 5412zl chassis and the 8212zl chassis share a completely common PoE/PoE+ implementation.

  • Page 30: Poe/Poe+ Power Supplies

    50 volts of the J8712A or J8713A power supplies. Only the J9306A will provide PoE/PoE+ power. For example, if an HP ProCurve 5406zl switch on a 110 volt circuit has a J8712A installed, and then a J9306A is inserted, the switch only provides 300 watts of power, not 573 watts (273 watts + 300 watts).

  • Page 31: Poe Power Supplies

    12V (system power) and 50V (PoE power) should one power supply fail. See the HP ProCurve Switch zl Internal Power Supplies Installation Guide, for more information and specifications on these power supplies.

  • Page 32: Configuring Poe Redundancy

    Introduction PoE Capabilities of the Products Configuring PoE Redundancy When considering redundant power, also consider the power source for the power supplies. Each power supply should be connected to a separate power source circuit in order to supply complete redundancy. Should one circuit fail, it would then be possible for the other circuit to continue supplying power to the second power supply in the switch, keeping the switch running.

  • Page 33: Hp Procurve Poe And Poe+ Modules

    HP ProCurve PoE and PoE+ Modules HP ProCurve PoE and PoE+ Modules HP ProCurve Switch xl PoE Module The HP ProCurve Switch xl PoE Module (J8161A) is a module for the HP ProCurve 5300xl Switch and has 24 PoE-ready auto-sensing 10/100-TX RJ-45 ports.

  • Page 34: Procurve Switch Zl 20 Port Gig-T + 4 Port Mgbic Module (J8705A)

    HP ProCurve 24-Port 10/100/1000 PoE+ zl Module (J9307A) The HP ProCurve Switch zl PoE/PoE+ Module (J9307A) is for the HP ProCurve 5400/8200zl switches and has 24 PoE/PoE+ auto-sensing 10/100/1000-TX RJ-45 ports. All 24 ports are capable of supplying PoE/PoE+ power.

  • Page 35: Hp Procurve 20-Port 10/100/1000 Poe+/4 Port Minigbic Zl Module (J9308A)

    Additionally there are four mini-GBIC/SFP ports, which do not supply PoE/ PoE+ power. HP ProCurve 24-Port 10/100 PoE+ zl Module (J9478A) The HP ProCurve Switch zl PoE/PoE+ 24-port module (J9478A) is for the HP ProCurve 5400/8200zl switches and has 24 PoE/PoE+ auto-sensing 10/100-TX RJ-45 ports capable of providing PoE/PoE+ power.

  • Page 36: Quick Reference Table

    = 100 Mbps, on = 1000 Mbps Dual-Personality Port: Switch 2600-PWR 10/100/1000-T (T) or Mini-GBIC (M) J8762A PoE-Integrated 10/100-TX Ports (1 - 8) — (Ports are HP Auto-MDIX) (Port 9T is IEEE Auto MDI/MDIX) Status 1-8, provided by Link Mode Link...
  • Page 37 Introduction Quick Reference Table Model/ Port Type Port Count/ Gig Uplink RPS/EPS Maximum Power Device PoE watts per Ports Internal and port External 406 watts 2650-PWR available to ports 10/100 J8168A 1-24, provided by 24 @ 15.4 watts J8169A the internal 48 @ 15.4 watts source.
  • Page 38 Introduction Quick Reference Table Model/ Port Type Port Count/ Gig Uplink RPS/EPS Maximum Power Device PoE watts per Ports Internal and port External 2910al-48G-PoE 10/100/1000 J9148A 382 watts available to ports 1-48, 24 @ 30 watts ProCurve Switch Status of the Back Spd mode: off=10 Mbps, 2 flash=100 Mbps,...
  • Page 39 Introduction Quick Reference Table Model/ Port Type Port Count/ Gig Uplink RPS/EPS Maximum Power Device PoE watts per Ports Internal and port External 3500yl-24G-PoE+ J9310A 780 watts available to ports 1-24, 10/100/1000 24 @ 15.4 watts provided by both the 24 @ 30 watts internal and external sources.
  • Page 40 Modules: 10/100 J8168A 408/204 watts xl PoE Module 24 @ 15.4 watts J8169A available to ports LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX Status Link Mode Link Mode 1-24. hp procurve xl module module J8161A...
  • Page 41 Introduction Quick Reference Table Model/ Port Type Port Count/ Gig Uplink RPS/EPS Maximum Power Device PoE watts per Ports Internal and port External zl PoE/PoE+ 24-Port 10/100 24 up to 30 J9306A Depends on voltage (100-127 or 200-240) Module (J9478A) watts@ 200- and if using PoE or 240v...

  • Page 43: Operating Rules

    Operating Rules This chapter discusses the operating rules and characteristics of the HP ProCurve product capabilities, switches and external power supplies. The following products are discussed: ■ The HP ProCurve 2520-PoE Switches The HP ProCurve 2520G-PoE Switches ■ The HP ProCurve 2600-PWR Switches ■...

  • Page 44: Overview Of Switch Poe Operation

    Operating Rules Overview of Switch PoE Operation Overview of Switch PoE Operation ■ The Switch 2520-8-PoE provisions (allocates power to) ports 1-8 with 128 watts of power for PoE applications compatibale with the IEEE 802.3af standard. The Switch 2520-24-PoE provisions ports 1-24 with 384 watts of power for PoE applications compatibale with the IEEE 802.3af standard.
  • Page 45 110-127V and 900 watts of PoE/PoE+ power at 200-240V. Mixing this power supply with any other type of power supply is NOT supported. N o t e HP ProCurve Networking highly recommends that power supplies are not mixed in the same 5400zl/8200zl chassis or Power Supply Shelf.

  • Page 46: Configuring Poe/Poe+ Power Using

    PoE fault. For more information, see the Management and Configuration Guide on the ProCurve Web site at: www.hp.com/go/procurve/manuals Switch Port Priority Using a port-number priority method, a lower-numbered port has priority over a higher-numbered port within the same configured priority class, for example, port A1 has priority over port A5 if both are configured with High priority.

  • Page 47: Switch Priority Class

    PDs on only some of the critical ports, then power is allocated to the critical ports in ascending order, beginning with the lowest-numbered port in the class. For more information, see the Management and Configuration Guide on the ProCurve Web site at: www.hp.com/go/procurve/manuals...

  • Page 48: Threshold

    For example if the threshold is set at 50%, the switch informs you that the switch has exceeded the threshold when 51% of available PoE power is being used. For more information, see the Management and Configuration Guide on the ProCurve Web site at: www.hp.com/go/procurve/manuals...

  • Page 49: Poe Power Characteristics

    Operating Rules PoE Power Characteristics PoE Power Characteristics Line Loss A certain amount of power is consumed by the resistance of the wire in the LAN cable connected from the switch to the powered device (typically less than 16% loss), which can be influenced by cable length, quality, and other factors.

  • Page 50: Pd Power Requirements

    Operating Rules PoE Power Characteristics PD Power Requirements When a PD is initially connected to a PoE port, a minimum of 17 watts of available power is required to begin the power-up sequence. This 17 watts is needed to determine the type of PD requesting power (see “PD Power Classification”...

  • Page 51: Provisioning Power For Poe

    Operating Rules Provisioning Power for PoE Provisioning Power for PoE All of these PoE switches support an external power supply that can provide either redundant or extra PoE power. It is important to understand how PoE power is provisioned in order to use these external power supplies efficiently. The following chapters will discuss this in detail.

  • Page 52: Hp Procurve 2520-Poe Switches

    Operating Rules Provisioning Power for PoE HP ProCurve 2520-PoE Switches Maximum PoE Power The Switch 2520-8-PoE and the Switch 2520G-8-PoE provision 8 ports with its PoE power supply of 67 watts for PoE applications compatible with the IEEE 802.3af standard and some pre-standard PoE devices. The Switch 2520-24-PoE and the Switch 2520G-24-PoE provision ports 1-24 with 195 watts of power for PoE applications compatible with the IEEE 802.3af standard.

  • Page 53: Hp Procurve 2600-Pwr Switches

    600 RPS/EPS or the other port of a pair on the 610 EPS connected to a HP ProCurve PoE device. In this case you cannot provision the full 408 watts to the Switch 2650-PWR, only half, or 204 watts.

  • Page 54: Poe Power Requirements

    Operating Rules Provisioning Power for PoE PoE Power Requirements It is important to understand the PoE power requirements of these switches because if the PoE power is not planned and implemented correctly, end devices connected to the PoE switch ports may not receive power if a switch PoE power source failure occurs or if the switch is over provisioned.

  • Page 55: Hp Procurve 2610-Pwr Switches

    EPS port of the 600 RPS/EPS or the other port of a pair on the 610 EPS connected to a HP ProCurve PoE device. In this case you cannot provision the full 408 watts to the Switch 2610-48-PWR, only half, or 204 watts.

  • Page 56: Poe Power Requirements

    Operating Rules Provisioning Power for PoE PoE Power Requirements The Switch 2610-24/12PWR has 24 ports of which 1-12 can be used for PoE and its internal PoE power supply provides 126 watts across 12 ports. If a 600 RPS/EPS or a 610 EPS device is connected to the Switch 2610-24/12PWR for the purpose of supplying external power to the PoE portion of the switch, there will be either 408 watts or 204 watts of power available should the switch’s internal PoE power supply fail.

  • Page 57: Hp Procurve 2910Al Poe+ Switches

    382 watts of power across all 24 ports. The Switch 2910al-48G- PoE+ has 48 ports with 382 watts of power across all 48 ports. The HP ProCurve 630 RPS/EPS can provide an extra 382 watts for a total of 764 watts.

  • Page 58: Hp Procurve 3500-Poe Switches

    The HP ProCurve 3500-24-PoE switch has 24 ports with an internal PoE power supply that provides 398 watts of 50V power across all 24 ports. The HP ProCurve 3500-48-PoE switch has 48 ports with 398 watts of 50V power across all 48 ports.

  • Page 59: Poe Allocation Using Lldp Information

    The default configuration is for PoE information to be ignored if detected through LLDP. For more information, see the Management and Configuration Guide on the ProCurve Web site at www.hp.com/go/procurve/manuals. HP ProCurve 3500yl PWR Switches Maximum PoE Power The Switch 3500yl-24G-PWR provisions (allocates power to) ports 1-24 with 398 watts of power for PoE applications compatible with the IEEE 802.3af...

  • Page 60: Poe Power Requirements

    (HP ProCurve 630 RPS/EPS) power supply (J9443A can be connected to either of the 3500yl PoE+ switches to provide redundant or extra PoE+ power. The HP ProCurve 630 RPS/EPS provides up to 382 watts of PoE+ power at 54 volts. 2-18...

  • Page 61: Poe Power Requirements

    398 watts of power across all 24 ports. The Switch 3500yl-48G- PoE+ has 48 ports with 398 watts of power across all 48 ports. The HP ProCurve 630 RPS/EPS can provide an extra 382 watts for a total of 780 watts.

  • Page 62: Hp Procurve 5400Zl/8200Zl Switches

    As soon as a module is installed into the switch, 22 watts is reserved for its use. An external power supply, the HP ProCurve Switch zl Power Supply Shelf (J8914A) can be connected to these switches to provide extra PoE power. The Power Supply Shelf can be connected to up to two switches and provide up to 1800 watts depending on which power supplies are installed.
  • Page 63 Operating Rules Provisioning Power for PoE PoE for Switch 2 power supplies J8712A, 546 watts A maximum of 4 internal power The internal power supply 5412zl/8212zl supplies up to 3600 watts and has failed, and the external 2 power supplies J8713A, 1800 watts the external source can provide source provides up to 1800 2 power supplies, one J8712A and one...

  • Page 64: Poe Power Requirements

    HP ProCurve Switch zl 24-Port 10/100/1000 PoE Module (J8702A) ■ ■ HP ProCurve Switch zl 20-Port 10/100/1000 + 4-port Mini-GBIC Module (J8705A) Each group of 24 ports is its own management group and needs to have a minimum allocation associated with it in order to properly detect PDs and bring them online.

  • Page 65: Hp Procurve Switch Xl Poe Module For The 5300Xl Switch

    HP ProCurve Switch xl PoE Module for the 5300xl Switch For the HP ProCurve Switch xl PoE Module to function it must be installed in an HP ProCurve Switch 5300xl. The module will receive it’s operational power from the switch and its PoE power from the 600 RPS/EPS or an 610 EPS.

  • Page 67: Planning And Implementation For The 2520 And 2520G Switches

    This section assists you in building a PoE configuration. Using the following examples you can plan, build, and connect PoE devices quickly and easily. There are four configurations: ■ HP ProCurve 2520-8-PoE Switch with Gigabit Uplink HP ProCurve 2520-24-PoE Switch with Gigabit Uplink ■ ■...

  • Page 68: Hp Procurve 2520-8-Poe And 2520G-8-Poe Configurations

    Planning and Implementation for the 2520 and 2520G Switches Planning the PoE Configuration HP ProCurve 2520-8-PoE and 2520G-8-PoE Configurations The table in the example configuration contain entries that show the PoE power available when the 2520-8-PoE or 2520G-8-PoE is used to supply PoE power.

  • Page 69: Hp Procurve 2520-24-Poe And 2520G-24-Poe Configurations

    Planning and Implementation for the 2520 and 2520G Switches Planning the PoE Configuration HP ProCurve 2520-24-PoE and 2520G-24-PoE Configurations The table in the example configuration contain entries that show the PoE power available when the 2520-24-PoE or 2520G-24-PoE is used to supply PoE power.

  • Page 71: Planning And Implementation For The 2600-Pwr Switches

    Planning and Implementation for the 2600-PWR Switches This chapter discusses the planning process a user should follow to successfully implement PoE using a 2600-PWR Switches. After understanding what PoE is and its operating rules, the next step to implementation is planning.

  • Page 72: Procurve 2600-8-Pwr Configurations

    Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration The maximum power figure must be less than the maximum power available when the switch is powered by the 600 RPS/EPS or the 610 EPS unit, taking into consideration the number of switches the 600 RPS/EPS or 610 EPS unit is powering.

  • Page 73: Procurve 2626-Pwr Configurations

    Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/ Port Internal PoE 8 @ average 15.4 W each None Power Supply...
  • Page 74 Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/ Port Internal PoE 24 @ average 15.4 W each None Power Supply...
  • Page 75 Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/ Port Internal PoE 24 @ average 15.4 W each None Power Supply Internal plus 406 + 204...

  • Page 76: Procurve 2650-Pwr Configurations

    Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration ProCurve 2650-PWR Configurations The tables in the example configurations contain entries that show the PoE power available when the 2650-PWR is used alone. When used with the 600 RPS/EPS or 610 EPS unit, additional PoE power is available to the PoE ports and PoE power is available should the switch’s internal PoE power supply fail.
  • Page 77 Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration 600 RPS/EPS ProCurve Switch 2650-PWR Figure 4-4. Example of an 600 RPS/EPS Power One Switch Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/ Port...
  • Page 78 Planning and Implementation for the 2600-PWR Switches Planning the PoE Configuration 600 RPS/EPS ProCurve Switch 2650-PWR Figure 4-5. Example of an 600 RPS/EPS Powering Two Switches Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/ Port...
  • Page 79 16 A Line: 50/60 Hz. 12 V 7.5 A 100-240 V~ 7.5 A 50 V 16 A hp procurve EPS Ports Pair A (408 W total for PoE applications) EPS Ports Pair B (408 W total for PoE applications) 600 RPS/EPS...

  • Page 81: Planning And Implementation For The 2610-Pwr Switches

    Planning and Implementation for the 2610-PWR Switches This chapter discusses the planning process a user should follow to successfully implement a PoE 2610-PWR Switches. The 2610-PWR switches and the 2600-PWR switches utilize a common PoE implementation. Port counts, power supply wattages, specifications, and functionality for these two platforms are the same with respect to PoE.

  • Page 82: Procurve 2610-24/12Pwr Configurations

    Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration Once you have selected your specific configuration and the PoE power provided, you then add up the maximum amount of power each of your IEEE 802.3af-compliant devices require (use maximum power in watts, usually found on a product’s data sheet).
  • Page 83 Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration 600 RPS/EPS ProCurve Switch 2610-24/12PWR Figure 5-1. Example of a 600 RPS/EPS Powering One 2610-24/12PWR Switch Source of Power Watts # of Ports Powered and Redundant # of Ports Available Average watts/Port Powered and Average watts/...

  • Page 84: Procurve 2610-24-Pwr Configurations

    Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration ProCurve 2610-24-PWR Configurations The tables in the example configurations contain entries that show the PoE power available when the 2610-24-PWR is used alone. When used with the 600 RPS/EPS or 610 EPS unit, PoE power is available to the PoE ports should the internal PoE power supply fail.
  • Page 85 Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration 600 RPS/EPS ProCurve Switch 2610-24-PWR Figure 5-3. Example of an 600 RPS/EPS Powering Two 2610-24-PWR Switches Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/...

  • Page 86: Procurve 2610-48-Pwr Configurations

    Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration ProCurve 2610-48-PWR Configurations The tables in the example configurations contain entries that show the PoE power available when the 2610-48-PWR is used alone. When used with the 600 RPS/EPS or 610 EPS unit, additional PoE power is available to the PoE ports and PoE power is available should the switch’s internal PoE power supply fail.
  • Page 87 Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration 600 RPS/EPS ProCurve Switch 2610-48-PWR Figure 5-4. Example of an 600 RPS/EPS Powering One 2610-48-PWR Switch Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/...
  • Page 88 Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration 600 RPS/EPS ProCurve Switch 2610-48-PWR Figure 5-5. Example of an 600 RPS/EPS Powering Two 2610-48-PWR Switches Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/...
  • Page 89 Planning and Implementation for the 2610-PWR Switches Planning Your PoE Configuration ProCurve Switch 2610-48-PWR 600 RPS/EPS Figure 5-6. Example of an 610 EPS Powering Four 2610-48-PWR Switches Source of Watts # of Ports Powered and Redundant # of Ports Power Available Average watts/Port Powered and Average watts/...

  • Page 91: Planning And Implementation For The Switch Xl Poe Module

    Planning and Implementation for the Switch xl PoE module This chapter discusses the planning process a user should follow to successfully implement PoE using a Series 5300xl PoE module. After understanding what PoE is and its operating rules, the next step to implementation is planning.

  • Page 92: Procurve Switch Poe Xl Module Configurations With

    ProCurve Switch 5300xl. The module will receive it’s operational power from the switch and it’s PoE power from the 600 RPS/EPS or an 610 EPS. ProCurve Switch 5300xl LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX Status Link Mode...
  • Page 93 Planning and Implementation for the Switch xl PoE module Planning Your PoE Configuration ProCurve Switch 5300xl LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX Status...

  • Page 94: Procurve Switch Poe Xl Module Configurations With

    ProCurve Switch PoE xl Module Configurations with a 610 EPS ProCurve Switch 5300xl LED Mode LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX Status Status Link...
  • Page 95 Planning and Implementation for the Switch xl PoE module Planning Your PoE Configuration ProCurve Switch 5300xl LED Mode LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX Status Status ProCurve Switch xl PoE...
  • Page 96 Planning and Implementation for the Switch xl PoE module Planning Your PoE Configuration ProCurve Switch 5300xl LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX LED Mode PoE-Ready 10/100-TX Ports (1-24) – all ports are HP Auto-MDIX Status...

  • Page 97: Planning And Implementation For The 2910Al Poe+ Switches

    PoE+ devices quickly and easily. There are four configurations: ■ HP ProCurve 2910al-24G-PoE+ Switch ■ HP ProCurve 2910al-24G-PoE+ Switch connecting an external power supply HP ProCurve 2910al-48G-PoE+ Switch ■ ■ HP ProCurve 2910al-48G-PoE+ Switch connecting an external power supply Each example shows a complete configuration.

  • Page 98: Procurve 2910Al-24G-Poe+ Configuration

    Planning and Implementation for the 2910al PoE+ Switches Planning Your PoE Configuration ProCurve 2910al-24G-PoE+ Configuration The table in this example configuration contains entries that show the PoE+ power available for the 2910al-24G-PoE+. Status of the Back PoE+ Integrated 10/100/1000Base-T Ports (1 - 24T) — Ports are Auto-MDIX Dual-Personality Ports: 10/100/1000-T (T) or SFP (S) ProCurve Switch 2910bl-24G-PoE...
  • Page 99 Planning and Implementation for the 2910al PoE+ Switches Planning Your PoE Configuration The table in this example configuration contains entries that show the PoE+ power available for the 2910al-24G-PoE+ when connecting to an external power supply. 2910al 24 port switch 630 RPS/EPS Figure 7-2.

  • Page 100: Procurve 2910Al-48G-Poe+ Configuration

    Planning and Implementation for the 2910al PoE+ Switches Planning Your PoE Configuration ProCurve 2910al-48G-PoE+ Configuration PoE+ power requirements are figured differently for the 2910al-48G-PoE+ switch, see PoE+ Power on page 2-15. The table in this example configuration contains entries that show the PoE+ power available for the 2910al-48G-PoE+ switch.
  • Page 101 Planning and Implementation for the 2910al PoE+ Switches Planning Your PoE Configuration The table in this example configuration contains entries that show the PoE+ power available for the 2910al-48G-PoE+ when connecting to an external power supply. 2910al 48 port switches 630 RPS/EPS Figure 7-4.

  • Page 103: Planning And Implementation For The 3500 Switches

    Planning Your PoE Configuration This section assists you in building a PoE configuration. Using the following examples you can plan, build, and connect PoE devices quickly and easily. There are four configurations for the HP ProCurve 3500: HP ProCurve 3500-24-PoE Switch ■...

  • Page 104: Hp Procurve 3500-24-Poe Switch Configuration

    HP ProCurve 3500-24-PoE switch using the internal power supply. All 24 ports can receive up to 15.4 watts of PoE power Figure 8-1. Example of an HP ProCurve 3500-24-PoE Switch Using the Internal Power Supply If any of the mini-GBIC ports are used (21-24) the corresponding RJ-45 port will not be supplied with PoE power.
  • Page 105 3500- 24 port switches 620 RPS/EPS Figure 8-2. Example of two HP ProCurve 3500-24-PoE Switches connecting to an HP ProCurve 620 External and Redundant Power Supply (J8696A) The same considerations apply for the mini-GBIC ports as in the previous example.

  • Page 106: Hp Procurve 3500-48-Poe Switch Configuration

    Planning Your PoE Configuration HP ProCurve 3500-48-PoE Switch Configuration PoE power requirements are determined differently for the HP ProCurve 3500- 48-PoE switch. In the default configuration PoE power priority is determined by port number, with the lowest numbered port (port 1) having the highest priority, and the highest numbered port (port 48) having the lowest priority.
  • Page 107 51% of available PoE power is being used. See page 10-13 for an example. For more information on the threshold command, see the Management and Configuration Guide on the ProCurve Web site at www.hp.com/go/procurve/manuals. (See page 1-15 for details.)
  • Page 108 1-24 or 25-48) Each of the switches can receive full redundant power from the HP ProCurve 620 RPS/EPS should one of the internal power supplies fail. The lowest loaded bank of ports (1-24 or 25-48) has 22 watts reserved. That power is available for use by the two highest priority ports in the bank, (in a default configuration ports 1 and 2, or 25 and 26).

  • Page 109: Planning And Implementation For The 3500Yl Switches

    PoE or PoE+ devices quickly and easily. There are eight configurations for the HP ProCurve 3500yl. Four configurations are for standard PoE and four configurations are for PoE+: HP ProCurve 3500yl-24G-PWR Switch ■...

  • Page 110: Hp Procurve 3500Yl-24G-Pwr Configuration

    This value must be less than the maximum power available shown in the table for your configuration. HP ProCurve 3500yl-24G-PWR Configuration The table in this example configuration contains entries that show the PoE power available for the 3500yl-24G-PWR.
  • Page 111 3500yl 24 port switches 620 RPS/EPS Figure 9-2. Example of two 3500yl-24G-PWR Switches connecting to a HP ProCurve 620 External and Redundant Power Supply (J8696A) The same considerations apply for the mini-GBIC ports as in the previous example. Two 3500yl-24G-PWR switches or two 3500-24-PoE switches can be supported by one 620 RPS/EPS.

  • Page 112: Hp Procurve 3500Yl-48G-Pwr Configuration

    Planning and Implementation for the 3500yl Switches Planning Your PoE or PoE+ Configuration HP ProCurve 3500yl-48G-PWR Configuration PoE power requirements are figured differently for the 3500yl-48G-PWR switch. In the default configuration PoE power priority is determined by port number, with the lowest numbered port (port 1) having the highest priority, and the highest numbered port (port 48) having the lowest priority.
  • Page 113 51% of available PoE power is being used. Also see page 10-12 for an example. For more information on the threshold command, Refer to the Management and Configuration Guide which is on the ProCurve Web site, www.hp.com/go/procurve/manuals. (See page 1-15 for details.)
  • Page 114 The table in this example configuration contains entries that show the PoE power available for the 3500yl-48G-PWR. 3500yl 48 port switches 620 RPS/EPS Figure 9-4. Example of two 3500yl-48G-PWR Switches connecting to a HP ProCurve 620 External and Redundant Power Supply (J8696A) Source of Watts # of Ports Powered and...

  • Page 115: Hp Procurve 3500Yl-24G-Poe+ Configuration

    Planning and Implementation for the 3500yl Switches Planning Your PoE or PoE+ Configuration HP ProCurve 3500yl-24G-PoE+ Configuration The table in this example configuration contains entries that show the PoE+ power available for the 3500yl-24G-PoE+. 13 ports can receive up to 30 All 24 ports can receive up to 15.4...
  • Page 116 3500yl-24G-PoE+. 3500yl 24 port switch 630 RPS/EPS Figure 9-6. Example of a 3500yl-24G-PoE+ Switch connecting to a HP ProCurve 630 External and/or Redundant Power Supply (J9443A) The same considerations apply for the mini-GBIC ports as in the previous example.

  • Page 117: Hp Procurve 3500Yl-48G-Poe+ Configuration

    Planning and Implementation for the 3500yl Switches Planning Your PoE or PoE+ Configuration HP ProCurve 3500yl-48G-PoE+ Configuration PoE+ power requirements are figured differently for the 3500yl-48G-PoE+ switch. In the default configuration PoE+ power priority is determined by port number, with the lowest numbered port (port 1) having the highest priority, and the highest numbered port (port 48) having the lowest priority.
  • Page 118 51% of available PoE power is being used. Also see page 10-12 for an example. For more information on the threshold command, Refer to the Management and Configuration Guide which is on the ProCurve Web site, www.hp.com/go/procurve/manuals. (See page 1-15 for details.) 9-10...
  • Page 119 The table in this example configuration contains entries that show the PoE+ power available for the 3500yl-48G-PoE+. 3500yl 24 port switch 630 RPS/EPS Figure 9-8. Example of a 3500yl-48G-PoE+ Switch connecting to a HP ProCurve 630 External and/or Redundant Power Supply (J9443A) Source of Watts...

  • Page 121: Planning And Implementation For The 5400Zl/8200Zl Switches

    Planning and Implementation for the 5400zl/8200zl Switches This chapter discusses the planning process a user should follow to successfully implement PoE or PoE+ on 5400zl/8200zl switches. The 5412zl chassis and the 8212zl chassis share a common PoE/PoE+ implementation, and the 5406zl chassis and the 8206zl chassis share a common PoE/PoE+ implementation.

  • Page 122: Planning Your Poe Configuration

    PoE devices quickly and easily. Your configuration may vary, however, this section discusses some of the more common configurations. Power Configuration for HP ProCurve 5406zl/8206zl PoE Switch Tables 10-1 and 10-2 show the maximum system power available for various power configurations.
  • Page 123 Planning and Implementation for the 5400zl/8200zl Switches Planning Your PoE Configuration Table 10-1. 5406zl/8206zl System Power Configurations Number of Power Supplies Redundancy Model J8712A J8713A N + 1 or Full Redundant System Power (110 or 220 V) (220 V only) System Power(12v) None Full...

  • Page 124: Power Configuration For Hp Procurve 5406Zl/8206Zl Poe/Poe+ Switches

    2700 W Full Up to 1800 W 3600 W Power Configuration for HP ProCurve 5406zl/8206zl PoE/PoE+ Switches N o t e Using PoE power supplies J8712A and J8713A with J9306A in PoE/PoE+ systems is NOT supported. Use the J9306A zl power supply for systems providing both PoE and PoE+ power.

  • Page 125: Power Configuration For Hp Procurve 5412Zl/8212Zl

    3600 W Power Configuration for HP ProCurve 5412zl/8212zl PoE Switches The HP ProCurve 5412zl and 8212zl switches require a minimum of two power supplies to function. Tables 10-5 and 10-6 show the maximum system power available for various power configurations.
  • Page 126 Planning and Implementation for the 5400zl/8200zl Switches Planning Your PoE Configuration Table 10-6. 5412zl/8212zl System Power Configurations (J9306A) Number of Power Supplies Redundancy Model J9306A N + 1 Redundant System Power System Power (12v) @ 110-127 V @ 200-240 V Full None Up to 1200 W system power...

  • Page 127: Power Configuration For Hp Procurve 5412Zl/8212Zl Poe/Poe+ Switches

    Up to 3600 W 4500 W Full Up to 2700 W 5400 W Power Configuration for HP ProCurve 5412zl/8212zl PoE/PoE+ Switches Table 10-8 shows the maximum PoE/PoE+ power available for various power configurations. N o t e Using PoE power supplies J8712A and J8713A with the J9306A in PoE/PoE+ switches is NOT supported.
  • Page 128 Planning and Implementation for the 5400zl/8200zl Switches Planning Your PoE Configuration Table 10-8. 5412zl/8212zl Power Configurations for PoE/PoE+ Switch Model 5406zl/ Number of Power Supplies Redundancy Model Non-Redundant J9306A Power Available 8206zl @ 110 - 127 V @ 200-240 V N + 1 or Redundant PoE/PoE+ Non-Redundant...

  • Page 129: Configuration Examples

    This value must be less than the maximum power available shown in the table for your configuration. HP ProCurve 5406zl Configurations The table in each example configuration contains entries that show the PoE power available for the PoE modules.
  • Page 130 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples To achieve the 16 ports at 15.4 watts the PoE devices must be divided up and connected to two different modules. Remember, as soon as a module is installed into the switch, 22 watts are reserved for its use. In order to use those watts, devices must be connected to that module or PoE power must be disabled to all ports on that module.
  • Page 131 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples In this example the load must be balanced or split between two or three modules in order to effectively use all 546 watts. The number of devices and wattage must be split between the modules. This would also help limit the effects of a single module failure.
  • Page 132 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples 900 watts 900 watts for PoE for PoE Power Supply Front J8713A Figure 10-5. Example of a 5406zl with two power supplies, J8713A This configuration (Figure 10-5) is an example of two power supplies supplying 900 watts each for a maximum of 1800 watts to a fully loaded chassis of 144 ports.
  • Page 133 7.0 watts each, and offers eight ports for fiber optic gigabit connectivity. N o t e HP ProCurve Networking highly recommends that the two types of power supplies are not mixed in the same 5406zl chassis. Source of Power Watts Available # of Ports Powered and Average watts/...

  • Page 134: Procurve 5406Zl And 8206Zl Configurations Using The

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples In a system with mixed power supplies, failover is calculated based on the largest power supply failing. If it turns out to be the smaller power supply that fails, some of the ports that were powered off during the power failure will come back on.

  • Page 135: Example Configuration For Hp Procurve 5406Zl With One Poe/Poe+ Power Supply

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples Example Configuration for HP ProCurve 5406zl With One PoE/PoE+ Power Supply In this example there is one J9306A power supply operating at 110-127 volts, providing 300 watts for PoE/PoE+ usage. 300 watts...

  • Page 136: Example Configuration For Hp Procurve 8206Zl With One Poe/Poe+ Power Supply

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples Example Configuration for HP ProCurve 8206zl With One PoE/PoE+ Power Supply In this example there is one J9306A power supply operating at 200-240 volts, providing 900 watts for PoE/PoE+ usage. Figure 10-10.HP ProCurve 8206zl Switch...

  • Page 137: Example Configuration For Hp Procurve 8206Zl With Two Poe/Poe+ Power Supplies

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples Example Configuration for HP ProCurve 8206zl with Two PoE/PoE+ Power Supplies This configuration is an example of two PoE+ power supplies supplying 900 watts each for a maximum of 1800 watts to a fully loaded chassis of 144 ports.

  • Page 138: Hp Procurve 5412Zl/8212Zl Configurations

    Using the J9306A Power Supply ■ ■ HP ProCurve 5412zl/8212zl Configurations using the Power Supply Shelf Standard J8712A Configurations The table in each example configuration contains entries that show the PoE power available for the PoE modules. There needs to be two power supplies in the 5412zl/8212zl chassis to power all 12 slots.
  • Page 139 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples To achieve the 35 ports at 15.4 watts the PoE devices must be divided up and connected to two different modules. Remember, as soon as a module is installed into the switch, 22 watts is reserved for its use. In order to use those watts, devices must be connected to that module or PoE power must be disabled to all ports on that module.
  • Page 140 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples 273 watts for PoE 53 ports can receive up to 15.4 watts of PoE 273 watts 273 watts 5 ports must be used for PoE for PoE on this module Front Back Figure 10-12.Example of a 5412zl with three power supplies, J8712A In this example (Figure 10-12) there are three power supplies supplying 273...
  • Page 141 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples 273 watts 273 watts for PoE for PoE 71 ports can receive up to 273 watts 273 watts 15.4 watts of PoE power for PoE for PoE Front Back Figure 10-13.Example of a 5412zl with four power supplies, J8712A In this example (Figure 10-13) there are four power supplies supplying 273 watts each for a maximum of 1092 watts.

  • Page 142: Standard J8713A Configurations

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples Standard J8713A Configurations 900 watts 900 watts for PoE for PoE Front Back Figure 10-14.Example of a 5412zl with two power supplies, J8713A This configuration (Figure 10-14) is an example of two power supplies supplying 900 watts each for a maximum of 1800 watts to a fully loaded chassis of 288 ports.
  • Page 143 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples 900 watts for PoE 900 watts 900 watts for PoE for PoE Front Back Figure 10-15.Example of a 5412zl with three power supplies, J8713A This configuration (Figure 10-15) is an example of three power supplies supplying 900 watts each for a maximum of 2700 watts to a fully loaded chassis of 288 ports.
  • Page 144 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples 900 watts 900 watts for PoE for PoE 900 watts 900 watts for PoE for PoE Front Back Figure 10-16.Example of a 5412zl with four power supplies, J8713A This configuration (Figure 10-16) is an example of four power supplies supplying 900 watts each for a maximum of 3600 watts to a fully loaded chassis of 288 ports.

  • Page 145: Mixed J8712A And J8713A Configurations

    Mixed J8712A and J8713A Configurations N o t e HP Procurve highly recommends that the two types of power supplies are not mixed in the same 5412zl or 8212zl chassis. Although mixing power supplies is not recommended, the following examples demonstrate the most common usages.
  • Page 146 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples The J8713A is only be able to power 6 module slots should both of the J8712As fail. You may not be able to supply all ports with PoE power depending on which modules and which ports are configured to supply PoE power.
  • Page 147 7.0 watts each. N o t e HP ProCurve highly recommends that the two types of power supplies are not mixed in the same 5412zl/8212zl chassis. Source of Power Watts Available # of Ports Powered and Average watts/...

  • Page 148: Using The Hp Procurve 1500W Poe+ Zl Power Supply (J9306A)

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples Using the HP ProCurve 1500W PoE+ zl Power Supply (J9306A) The J9306A power supply provides PoE/PoE+ power for zl switches. The physical configurations are like those seen for the 5400zl/8200zl switches with the other power supplies.
  • Page 149 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples Source of Power Watts Available # of Ports Powered and Average Redundant # of Ports Powered and at 200-240V watts/Port Average watts/Port Two Internal PoE/ 1800 (without 60 @ average 30 W each 30 @ average 30 W each PoE+ Power redundancy)

  • Page 150: Procurve 5412Zl/8212Zl Configurations Using The Power

    Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples ProCurve 5412zl/8212zl Configurations using the Power Supply Shelf The Power Supply Shelf can be connected to the 5412zl/8212zl to supply extra or redundant PoE power to the PoE modules installed in the 5412zl/8212zl. Either EPS port on the Power Supply Shelf can be connected to either EPS port on the switch.
  • Page 151 Planning and Implementation for the 5400zl/8200zl Switches Configuration Examples In this configuration, EPS 2 of the Power Supply Shelf can be connected to either EPS 1 or EPS 2 of either switch. To Power Source To Power To Power EPS 1 Source Source To Power...

  • Page 153: Infrastructure Requirements

    Infrastructure Requirements Air conditioning Power supplies create a great amount of heat. Ensure you have enough cool air to maintain an ambient temperature between 0C to 50C (32F to 131F) around the switch devices inside the rack or equipment closet. If you are installing any of the X2 transceivers the operating ambient temperature should not exceed 40C (104F).

  • Page 154: Physical Space

    Infrastructure Requirements Physical Space Many switches come with dual power ratings (110 or 220 volt operation). Therefore planning for power requirements is critical. If a wiring closet currently only supplies 110 volts it must be determined whether or not to operate the switch at 110 volts or 220 volts.
  • Page 155 Glossary Glossary active PoE port - PoE-enabled port connected to a PD and currently delivering power. priority class - Refers to the type of power prioritization where the switch uses Low (the default), High, and Critical priority assignments to determine which groups of ports will receive power.

  • Page 157: Planning Considerations

    IEEE 802.3at standard and the IEEE 802.3af PoE standard and some pre-standard PoE devices. For a current list see the FAQ page for your switch, which can be found on the ProCurve Web site, www.hp.com/go/procurve/FAQs. How many PDs per Switch? ■...

  • Page 158: Specific Considerations For The 2910Al-Poe Switches

    Planning Considerations Specific Considerations for the 2910al-PoE Switches Specific Considerations for the 2910al- PoE Switches The following is an example list of considerations during the planning phase specific to the 2910al Switches: What if power is lost to the switch? ■...

  • Page 159: Specific Considerations For The 3500-Poe Switches

    Planning Considerations Specific Considerations for the 3500-PoE Switches Specific Considerations for the 3500-PoE Switches The following is an example list of considerations during the planning phase specific to the 3500-PoE Switches: What if power is lost to the switch? ■ •...

  • Page 160: Specific Considerations For The 3500Yl-Pwr Switches

    Planning Considerations Specific Considerations for the 3500yl-PWR Switches Specific Considerations for the 3500yl- PWR Switches The following is an example list of considerations during the planning phase specific to the 3500yl Switches: What if power is lost to the switch? ■...

  • Page 161: Specific Considerations For The 3500Yl-Poe+ Switches

    Planning Considerations Specific Considerations for the 3500yl-PoE+ Switches Specific Considerations for the 3500yl- PoE+ Switches The following is an example list of considerations during the planning phase specific to the 3500yl Switches: What if power is lost to the switch? ■...

  • Page 162: Specific Considerations For The 5400Zl/8200Zl Switches

    Planning Considerations Specific Considerations for the 5400zl/8200zl Switches Specific Considerations for the 5400zl/ 8200zl Switches The following is an example list of considerations during the planning phase specific to the 5400zl/8200zl Switches: What if power is lost to the switch? ■...
  • Page 163 Index Numerics 1500 W PoE+ zl power supply … 10-28 line loss 2910bl specific consideration … A-2 power loss … 2-7 3500 switch LLDP for PoE allocation … 2-15, 2-17–2-19 planning config … 8-1 3500-PoE specific consideration … A-3 3500yl specific consideration … A-4 maximum PoE power …...
  • Page 164 PoE/PoE+ 24-port 10/100 module … 1-25 power supply shelf PoE/PoE+ power supply … 1-21 with 5406zl/8206zl … 10-14 PoE/PoE+ zl 20-port module … 1-25 with 5412zl/8212zl configs … 10-30 PoE/PoE+ zl 24-port module … 1-24 powered devices … 1-4, 2-8 PoE+, configuration …...
  • Page 165 system power 5412zl/8212zl … 10-5–10-6 threshold configuing global … 2-6 configuring per-slot … 2-6 Index – 3...
  • Page 168 To learn more, visit www.hp.com/go/procurve/ © Copyright 2005 - 2010 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services.

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