GS752TXS Smart Switch Hardware Installation Guide
Symptom | Cause | Solution |
|
|
|
ACT LED is flashing | A network loop | Break the loop by ensuring that there is only one path |
continuously on all | (redundant path) has | from any networked device to any other networked |
connected ports and the | been created. | device. After you connect to the switch management |
network is disabled. |
| interface, you can configure the Spanning Tree |
|
| Protocol (STP) to prevent network loops. |
|
|
|
A unit is linked to a stack, | The stacking ports of the | Remove the unit from the stack. Use the Web |
but does not join the | new unit are configured | Management to configure the unit as a stackable unit, |
stack. | differently from the stack, | with combo links used as the stacking ports. Refer to |
| or the unit is configured | the GS752TXS Smart Switch Software Administration |
| as a | Manual for information about using the Web interface. |
|
|
|
Additional Troubleshooting Suggestions
If the suggestions in Troubleshooting Chart do not resolve the problem, refer to the troubleshooting suggestions in this section.
Network Adapter Cards
Ensure the network adapter cards installed in the PCs are in working condition and the software driver has been installed.
Configuration
If problems occur after altering the network configuration, restore the original connections and determine the problem by implementing the new changes, one step at a time. Ensure that cable distances, repeater limits, and other physical aspects of the installation do not exceed the Ethernet limitations.
Switch Integrity
If required, verify the integrity of the switch by resetting the switch. To reset the switch, remove the AC power from the switch and then reapply AC power. If the problem continues, contact NETGEAR technical support. In North America, call
Auto-Negotiation
The
28 Appendix : Troubleshooting