HP FlexNetwork 5140 EI Series

Questions and Answers

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amber52Aug 7, 2025
What to do if there is no display on the HP FlexNetwork 5140 EI configuration terminal?
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  alvarezbillyAug 7, 2025
  If there's no display on the configuration terminal of your HP Switch, check the following: * Ensure the power system is working correctly. * Confirm the switch itself is operating as expected. * Verify the console cable is properly connected. * Check that the terminal settings are: Baud rate—9600, Data bits—8, Parity—None, Stop bits—1, Flow control—None. * Make sure the console cable isn't faulty.
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Danielle HuertaAug 14, 2025
How to fix a garbled display on the HP FlexNetwork 5140 EI configuration terminal?
- S
  Shane LambertAug 15, 2025
  To fix a garbled display on the configuration terminal of your HP Switch, verify that the following settings are configured for the terminal: Baud rate—9600, Data bits—8, Parity—None, Stop bits—1, Flow control—None.
M
Michelle KnightAug 21, 2025
How to troubleshoot a fixed power supply failure due to AC power input failure in an HP FlexNetwork 5140 EI?
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  Todd JenkinsAug 21, 2025
  To troubleshoot a fixed power supply failure due to AC power input failure on your HP Switch: * Ensure the AC or DC power cord is correctly connected to the switch. * Verify the AC-input or DC-input power receptacle on the switch and the connected AC or DC power outlet are in good condition. * Confirm the AC or DC power source is operating correctly. * Check that the switch's operating temperature is within the acceptable range and that the power supply has good ventilation. Overheating can cause the power supply to stop working.
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Deborah YorkAug 30, 2025
Why is the removable power supply failing on my HP Switch?
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  Thomas HahnAug 30, 2025
  If you're experiencing a removable power supply failure with your HP Switch, consider the following: * Check that the AC or DC power cord is correctly connected to the switch. * Confirm that the power supply model is the correct one for the switch. * Ensure the power supply is correctly installed in the switch. * Verify the switch is operating within the acceptable temperature range.

Summary

Preparing for Installation

Safety Recommendations

Guidelines to prevent equipment damage or bodily injury during installation.

Installation Site Examination

Criteria for selecting a suitable installation location for the switch.

Environmental Requirements

Environmental requirements for optimal switch operation and lifespan.

Cleanliness and Gas Limits

Guidelines for equipment room cleanliness and corrosive gas limits.

EMI and Laser Safety

Information on electromagnetic interference prevention and laser safety.

Installation Tools and Accessories

Lists of necessary tools and provided installation accessories.

Installing the Switch

Rack Mounting

Procedures for installing the switch in a 19-inch rack.

Workbench and Wall Mounting

Steps for mounting the switch on a workbench or wall.

Grounding the Switch

Critical steps for connecting the switch to earth ground for protection.

Power Supply Installation

Procedures for installing and removing switch power supplies.

Connecting Power Cords

Details on connecting AC and DC power cords to the switch.

Verifying Installation

Final checks to ensure the switch is correctly installed.

Accessing the Switch

Configuration Environment Setup

Preparing a PC for switch configuration via console port.

Console Cable Connections

Connecting serial and micro USB console cables to the switch.

Terminal Settings and Power-On

Required terminal settings and procedures for powering on the switch.

Setting Up an IRF Fabric

IRF Fabric Planning

Planning IRF fabric size, site, topology, and member IDs.

IRF Cabling and Configuration

Planning cabling schemes and configuring basic IRF settings.

Verifying IRF Fabric Setup

Procedures to verify the IRF fabric's functionality and status.

Maintenance and Troubleshooting

Power Supply Issues

Diagnosing and resolving fixed and removable power supply failures.

Configuration Terminal Problems

Troubleshooting no display or garbled text on the configuration terminal.

Other Failures

Troubleshooting fan tray failures and other potential issues.

Technical Specifications

Non-PoE Switch Models

Technical details for switches without Power over Ethernet.

PoE Switch Models

Technical details for switches with Power over Ethernet.

Chassis Views

Model-Specific Views

Front and rear panel views for various HPE 5140 El switch models.

Ports and LEDs

Port Descriptions

Details of console, management, Ethernet, SFP, and SFP+ ports.

LED Indicators

Explanation of system status, power, RPS, mode, and port LEDs.

Support and Resources

Accessing Support and Updates

How to get technical support, download updates, and use HP resources.

Additional Resources

Information on customer self-repair, remote support, and documentation feedback.

HP FlexNetwork 5140 EI Series Specifications

General

Model	HP FlexNetwork 5140 EI Series
Layer	Layer 3
Jumbo Frames	Up to 9, 216 bytes
Operating Temperature	0°C to 45°C (32°F to 113°F)
Operating Humidity	10% to 90% (non-condensing)
Warranty	Limited lifetime warranty
Input Voltage	100-240V AC
Ports	24 or 48 x 10/100/1000 ports (RJ-45) or 24 x SFP ports
Uplink Ports	4 x SFP+ ports
Switching Capacity	176 Gbps
VLANs	4094
Management	CLI, Web GUI, SNMP
Routing Protocol	RIP, OSPF, BGP
Layer 3 Features	Static routing, RIP, OSPF, VRRP
Security Features	ACLs, 802.1X
MAC Address Table	32768 entries