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A5120-24G SI
Installation manual
HP A5120-24G SI Installation Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Preparing for Installation
Safety Recommendations
Installation Site Requirements
Rack-Mounting Requirements
Installation Tools
Installing the Switch
Rack-Mounting the A5120 EI Switch in a 19-Inch Rack
Mounting Brackets
Rack-Mounting Using Only Front Mounting Brackets
Rack-Mounting Using Front Mounting Brackets and a Rack Shelf
Rack-Mounting by Using Front and Rear Mounting Brackets
Rack-Mounting the A5120 si Switch in a 19-Inch Rack
Mounting Brackets and Mounting Positions
Attaching the Mounting Brackets to the Switch Chassis
Rack-Mounting Procedure
Mounting the Switch on a Workbench
Grounding the Switch
Grounding to a Grounding Strip
Grounding to a Buried Grounding Conductor
Grounding through the AC Power Cord
Connecting the Power Cord
Connecting the AC Power Cord
Connecting the Switch to a +12 VDC Output RPS
Connecting the Switch to a -52 to -55 VDC Output RPS
Installing/Removing an Interface Card (A5120 EI Switches Only)
Installing an Interface Card
Removing an Interface Card
Installing/Removing a Dedicated CX4/SFP+ Cable
Verifying the Installation
Accessing the Switch for the First Time
Setting up the Configuration Environment
Connecting the Console Cable
Console Cable
Connection Procedure
Setting Terminal Parameters
Powering on the Switch
Verification before Power-On
Power-On Sequence
Changing the Startup Mode
Setting up an IRF Fabric
IRF Fabric Setup Flowchart
Planning IRF Fabric Setup
Planning IRF Fabric Size and the Installation Site
Identifying the Master Switch and Planning IRF Member Ids
Planning IRF Topology and Connections
Identifying Physical IRF Ports on the Member Switches
Planning the Cabling Scheme
Configuring Basic IRF Settings
Connecting the Physical IRF Ports
Accessing the IRF Fabric to Verify the Configuration
Maintenance and Troubleshooting
Password Loss
Console Login Password Loss
Boot ROM Password Loss
Power Supply Failure
Fan Failure (A5120 EI Switches Only)
Console Terminal Problems
Support and Other Resources
Contacting HP
Subscription Service
Related Information
Documents
Websites
Conventions
Appendix A Technical Specifications
Panel Views
A5120-24G EI (2 Slots)/A5120-24G EI TAA (2 Slots)
A5120-48G EI (2 Slots)/A5120-48G EI TAA (2 Slots)
A5120-24G Ei
A5120-48G Ei
A5120-24G-Poe+ EI (2 Slots)/A5120-24G-Poe+ EI TAA (2 Slots)
A5120-48G-Poe+ EI (2 Slots)/A5120-48G-Poe+ EI TAA (2 Slots)
A5120-16G si
A5120-24G si
A5120-48G si
A5120-24G-Ppoe+ si
A5120-24G-Poe+ si
Technical Specifications
Chassis Dimensions and Weights
Ports and Interface Card Slots
Power Specifications
Power Input Types
AC Input Voltage Specifications
RPS DC Input Voltage Specifications and RPS Compatibility
Power Consumption Specifications for Non-Poe Switches
Power Consumption Specifications for Poe Switches
Cooling System
Appendix B Frus and Compatibility Matrixes
Interface Cards (A5120 EI Switches Only)
SFP/SFP+/XFP Transceiver Modules and SFP+/CX4 Cables (A5120 EI Switches Only)
GE SFP Transceiver Modules
10-GE SFP+ Transceiver Modules
SFP+ Cables
10-GE XFP Transceiver Modules
CX4 Cables
SFP Transceiver Modules and SFP Stacking Kit (Only for the A5120 si Switches)
Appendix C Ports and Leds
Ports
Console Port
10/100/1000 Base-T Ethernet Port
SFP Port
Combo Interface (Only Available on the A5120 EI Switches)
Leds (for the A5120 EI Switches)
System Status LED
RPS Status LED
Port Mode LED
Seven-Segment LED
10/100/1000 Base-T Ethernet Port LED
SFP Port LED
Interface Card Status LED
Leds (for the A5120 si Switches)
Power LED
RPS Status LED
Port Mode LED
10/100/1000 Base-T Ethernet Port LED
1000Base-X SFP Port LED
Index
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Connecting the Console Cable
2
Setting up the Configuration Environment
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HP A5120 EI & A5120 SI Switch Series
Installation Guide
Abstract
This document guides you through installation of HP A Series products, including installing the device,
connecting to the network, hardware management, and troubleshooting.
Part number: 5998-1773
Document version: 6W100-20110730
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