What to do if my HP 5400zl Switch has faulty or loose cables?
If you suspect faulty or loose cables on your HP Switch, inspect the connections for any obvious damage or looseness. Ensure the connections are secure. If the problem persists, try using a different cable.
What to do if my HP 5400zl is connecting to devices with a fixed full-duplex configuration?
When connecting devices to the Series 5400zl HP Switches, ensure that all devices are configured to auto-negotiate or are configured to connect at half-duplex. Alternatively, modify the port configurations on the Series 5400zl Switches to match the configuration of the connected device.
What to do if my HP 5400zl uses non-standard cables?
If you suspect the HP Switch is using non-standard cables, use a new, correctly wired cable. Alternatively, compare your cable to the cable in appendix B, “Switch Ports and Network Cables” for pinouts and correct cable wiring.
Explains the status and meaning of various LEDs on the switch chassis for diagnostics.
Covers the AC power connector and redundant power supply options for switch operation.
Provides a step-by-step overview of the entire installation process, from site prep to final connections.
Essential warnings and safety guidelines to follow before and during switch installation.
Step-by-step instructions for inserting switch modules into the chassis slots.
How to confirm the switch is operational by checking LEDs after self-test.
How to connect network cables to switch ports for establishing network connectivity.
Instructions for connecting a console for initial switch configuration and management.
Step-by-step guide on how to remove and install AC power supplies.
Detailed instructions for removing and installing the management module.
General advice and common issues to check first when troubleshooting network problems.
Interpreting LED patterns on the switch and modules to identify problems and their causes.
Performing hardware tests and understanding reasons/methods for resetting the switch.
Steps to reset the switch to its original factory default settings to resolve configuration issues.
General safety guidelines, grounding, and servicing information.
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General