HP PROCURVE 2910AL Manuale utente

Power over Ethernet

ProCurve 2910al Switches

Installation and Getting Started Guide

ProCurve 2910al Switches

Installation and Getting Started Guide

Hewlett-Packard Company

8000 Foothills Boulevard, m/s 5552

Roseville, California 95747-5552

http://www.procurve.com

Company, L.P.

Publication Number

5992-3084

March 2009

Applicable Products

Disclaimer

HEWLETT-PACKARD COMPANY MAKES NO WARRANTY

OF ANY KIND WITH REGARD TO THIS MATERIAL,

INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS

FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not

be liable for errors contained herein or for incidental or

consequential damages in connection with the furnishing,

performance, or use of this material.

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. Nothing herein

should be construed as constituting an additional warranty.

HP shall not be liable for technical or editorial errors or

omissions contained herein.

Hewlett-Packard assumes no responsibility for the use or

reliability of its software on equipment that is not furnished

by Hewlett-Packard.

Warranty

See the Customer Support/Warranty booklet included with

the product.

A copy of the specific warranty terms applicable to your

Hewlett-Packard products and replacement parts can be

obtained from your HP Sales and Service Office or

authorized dealer.

Safety

Before installing and operating these products, please read

the “Installation Precautions” in chapter 2, “Installing the

Switch”, and the safety statements in appendix C, “Safety

and EMC Regulatory Statements”.

HP ProCurve 2910al-24G Switch (J9145A)

HP ProCurve 2910al-48G Switch (J9147A)

HP ProCurve 2910al-24G-PoE+ Switch (J9146A)

HP ProCurve 2910al-48G-PoE+ Switch (J9148A)

HP ProCurve 2-Port 10-GbE CX4 al Module (J9149A)

HP ProCurve 2-Port 10-GbE SFP+ al Module (J9008A)

HP ProCurve 10-GbE al Interconnect Kit (J9165A)

HP ProCurve 620 Redundant and

External Power Supply (J8696A)

iii

Contents

1 Introducing the Switch

Front of the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Network Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

LED Mode Select Button and Indicator LEDs . . . . . . . . . . . . . . . . . . . . 1-8

Reset Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

Clear Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

Expansion Module LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

Back of the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

al Module Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

RPS and EPS Input Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

RPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

EPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

HP ProCurve Switch al Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15

Switch Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16

2 Installing the Switch

Included Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Installation Precautions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

1. Prepare the Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2. Verify the Switch Passes Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

LED Behavior: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

3. (Optional) Install a Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Installing the Interconnect Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Verifying the Module is Installed Correctly . . . . . . . . . . . . . . . . . 2-10

4. Mount the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Rack or Cabinet Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Rack Mounting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Horizontal Surface Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

5. (Optional) Install a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

To remove the transceiver: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

Installing or Removing the Optical Media Converter . . . . . . . . . 2-15

6. (Optional) Install Mini-GBICs and SFPs . . . . . . . . . . . . . . . . . . . . . . 2-16

Removing the mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

7. Connect the Switch to a Power Source . . . . . . . . . . . . . . . . . . . . . . 2-18

8. (Optional) Connect an External Power Supply . . . . . . . . . . . . . . . . 2-18

RPS Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

Operating Characteristics of the 620 RPS/EPS (J8696A) . . . . . . 2-19

620 RPS/EPS Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

9. (Optional) Connect a Console to the Switch . . . . . . . . . . . . . . . . . . 2-21

Terminal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

Direct Console Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

Console Cable Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

10. Connect the Network Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

Using the RJ-45 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

Connecting Cables to mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

Connecting a fiber cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26

Connecting a copper cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26

Sample Network Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

3 Getting Started With Switch Configuration

Recommended Minimal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Using the Console Setup Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Where to Go From Here . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

To Recover from a Lost Manager Password . . . . . . . . . . . . . . . . . . . . . 3-4

Using the IP Address for Remote Switch Management . . . . . . . . . . . . . . . . 3-5

Starting a Telnet Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Starting a Web Browser Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

4 Troubleshooting

Basic Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Diagnosing with the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Proactive Networking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Hardware Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Testing the Switch by Resetting It . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Checking the Switch LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Checking Console Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Testing Twisted-Pair Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10

Testing Switch-to-Device Network Communications . . . . . . . . . . . . 4-10

Testing End-to-End Network Communications . . . . . . . . . . . . . . . . . 4-10

Restoring the Factory Default Configuration . . . . . . . . . . . . . . . . . . . . . . . 4-11

Downloading New Switch Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

HP Customer Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

Before Calling Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

A Switch Specifications

Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Acoustic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

B Module Specifications

Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Optical Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

C Cabling and Technology Information

Cabling specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1

Technology distance specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3

Mode Conditioning Patch Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4

Installing the Patch Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5

Twisted-Pair Cable/Connector Pin-Outs . . . . . . . . . . . . . . . . . . . . . . . C-6

Straight-Through Twisted-Pair Cable for

10 Mbps or 100 Mbps Network Connections . . . . . . . . . . . . . . . . . . . . C-7

Cable Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7

Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7

Crossover Twisted-Pair Cable for

10 Mbps or 100 Mbps Network Connection . . . . . . . . . . . . . . . . . . . . . C-8

Cable Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8

Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8

Straight-Through Twisted-Pair Cable for

1000 Mbps Network Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9

Cable Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9

Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9

D Safety and EMC Regulatory Statements

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1

Informations concernant la sécurité . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2

Hinweise zur Sicherheit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-3

Considerazioni sulla sicurezza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-4

Consideraciones sobre seguridad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-5

Safety Information (Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-6

Safety Information (China) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-7

EMC Regulatory Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-8

U.S.A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-8

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-8

Australia/New Zealand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-8

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-8

Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-9

Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-9

European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-10

E Recycle Statements

Waste Electrical and Electronic Equipment (WEEE) Statements . . . . . . E-1

Index

1-1

Introducing the Switch

The HP ProCurve 2910al Switches are multiport switches that can be used to

build high-performance switched networks. These switches are store-and-

forward devices offering low latency for high-speed networking. The 2910al

switches also support Redundant Power Supply and Power over Ethernet

technologies.

Throughout this manual, these switches will be referred to as the 2910al

Switches or the 2910al-PoE+ Switches.

Power

Fault

Locator

Console

Spd mode: off = 10 Mbps

2 flash = 100 Mbps

on = 1 Gbps

flash = 10 Gbps

LED

Mode

Clear

Reset

10/100/1000Base-T Ports (1 - 24T)  Ports are Auto-MDIX

Test

Tmp

Status

Dual-Personality Ports: 10/100/1000-T (T) or SFP (S)

!Use only one (T or S) for each Port

Fan

21S2 S

22S24S

FDx

Spd

Act

14 16

18 20

Link Mode 2 T

21T

22T24T

Link Mode

Status of the Back

Mdl RPS

ProCurve Switch

2910bl-24G

J9145A

Link Mode

108

119

Link Mode

Usr

Auxiliary Port

HP ProCurve 2910al-24G Switch (J9145A)

Power

Fault

Locator

Console

LED

Mode

Clear

Reset

10/100/1000Base-T Ports (1 - 48T)  Ports are Auto-MDIX

Tes t

Tmp

Status

Dual-Personality Ports: 10/100/1000-T (T) or SFP (S)

!Use only one (T or S) for each Port

Fan

45S47S

46S48S

*Spd mode: off=10 Mbps, 2 flash=100 Mbps, on=1 Gbps, flash=10 Gbps

FDx

Spd

Act

8 40

42 44

Link Mode Link Mode

Link Mode

47T

45T

46T48T

Link Mode

Status of the Back

Mdl RPS

ProCurve Switch

2910bl-48G

J9147A

Link Mode

221

1917

151

Link Mode

Link Mode 6

2725

Link Mode

Usr

HP ProCurve 2910al-48G Switch (J9147A)

Power

Fault

Locator

Console

Spd mode: off = 10 Mbps

2 flash = 100 Mbps

on = 1 Gbps

flash = 10 Gbps

LED

Mode

Clear

Reset

PoE+ Integrated 10/100/1000Base-T Ports (1 - 24T)  Ports are Auto-MDIX

Test

Tmp

Status

Dual-Personality Ports: 10/100/1000-T (T) or SFP (S)

!Use only one (T or S) for each Port

PoE

Fan

21S2 S

22S24S

FDx

Spd

PoE

Act

14 16

18 20

Link Mode 2 T

21T

22T24T

Link Mode

Status of the Back

Mdl RPS

EPS

ProCurve Switch

2910bl -24G-PoE

J9146A

Link Mode

108

119

Link Mode

Usr

Auxiliary Port

PoE+

HP ProCurve 2910al-24G-PoE+ Switch (J9146A)

Power

Fault

Locator

Console

LED

Mode

Clear

Reset

PoE+ Integrated 10/100/1000Base-T Ports (1 - 48T)  Ports are Auto-MDIX

Test

Tmp

Status

Dual-Personality Ports: 10/100/1000-T (T) or SFP (S)

!Use only one (T or S) for each Port

PoE

Fan

45S47S

46S48S

*Spd mode: off=10 Mbps, 2 flash=100 Mbps, on=1 Gbps, flash=10 Gbps

FDx

Spd

PoE

Act

8 40

42 44

Link Mode Link Mode

Link Mode

47T

45T

46T48T

Link Mode

Status of the Back

Mdl RPS

EPS

ProCurve Switch

2910bl -48G-PoE

J9148A

Link Mode

2220

221

1917

151

Link Mode

Link Mode 6

2725

Link Mode

Usr

PoE+

HP ProCurve 2910al-48G-PoE+ Switch (J9148A)

1-2

Introducing the Switch

The 2910al-24G Switch and 2910al-48G Switch have respectively, 24 or 48,

auto-sensing 10/100/1000Base-T RJ-45 ports, four dual-personality ports—

either auto-sensing 10/100/1000Base-T RJ-45 or mini-GBIC, and two slots are

provided in the back of the device to support expansion modules:

■2-port (two fixed CX4 ports) 10 Gigabit per second Ethernet (10-GbE)

module.

■2-port 10-GbE SFP+ (Small Form Factor Pluggable) module. The specifi-

cation for SFP+ defines the physical and electrical characteristics of this

form-factor (size and shape). The form-factor is identical to SFP, but the

SFP+ is a 10-Gigabit Ethernet transceiver.

■1-port 10-GbE interconnect module.

Table 1-1. These products support optional network connectivity with the

following speeds and technologies:

Speed Technology Cabling Transceiver form-factor

and connector

SFP(mini-GBIC)

Connector SFP+

Connector

100-Mbps 100-FX Fiber (multimode) LC

100-BX Fiber (single mode) LC

1-Gbps 1000-SX Fiber (multimode) LC

1000-LX Fiber (multimode or

single mode) LC

1000-LH Fiber (single mode) LC

1000-BX Fiber (single mode) LC

10-Gbps CX4 Copper (twinaxial) N/A

10-Gig

Direct Attach Copper (twinaxial) N/A

10-Gig SR Fiber (multimode) LC

10-Gig LRM Fiber (multimode) LC

10-Gig LR Fiber (single mode) LC

For supported transceivers see www.procurve.com/faqs. Both ProCurve 10-GbE trans-

ceivers and ProCurve Mini-GBICs and SFPs have links to a list of supported products

(first question in the “General Product Information” category).

For technical details of cabling and technologies see Appendix C, “Cabling and Technol-

ogy Information”.

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