Troubleshooting Checklist
Table
Problem | Possible Cause | Recommended Action |
|
|
|
Port(s) goes into | Loop condition detected. | Verify that Spanning Tree is enabled. |
standby for no |
| Refer to the SecureStack A2 |
apparent reason. |
| Configuration Guide for the instructions to |
|
| set the type of STA. |
|
| Review the network design and delete |
|
| unnecessary loops. |
|
| If the problem continues, contact |
|
| Enterasys Networks for technical support. |
|
|
|
User parameters (IP | Clear NVRAM was set using | Reenter the lost parameters as |
address, switch and | CLI commands. | necessary. Refer to the SecureStack A2 |
module name, etc.) |
| Configuration Guide for the instructions to |
were lost when the |
| configure the SecureStack A2 using CLI |
SecureStack A2 |
| commands. |
power was cycled. |
| If the problem continues, contact |
|
| |
|
| Enterasys Networks for technical support. |
User powered the management switch off before the configuration was saved. Configuration changes on the management A2 switch are saved to itself every two minutes (the configuration is pushed to the other stack members every fifteen minutes).
Execute the “save config” command, and wait for the prompt to come back before Powering the switch off.
Executing the “reset” command automatically saves the config before resetting the switch.