Device Setup Troubleshooting - Cabletron Systems 6H258-17 Installation & User Manual

Possible Causes
The SmartSwitch detect a
looped condition.
Mode switch (7),
NVRAM Reset, was
changed sometime before
either cycling power or
pressing the RESET
button, causing the
user-entered parameters to
reset to factory default
settings.
Clear NVRAM was set
through Local
Management.
If these troubleshooting tables do not solve any problems that occur with the
NOTE
SmartSwitch, contact Cabletron Systems. Refer to
Table 4-6 Device Setup Troubleshooting
Instruction
1. Verify that Spanning Tree is enabled. Refer to the Local
Management User's Guide for instructions on setting the
type of STA.
2. Review network design and delete unnecessary loops.
1. Reenter the lost parameters as necessary. Refer to the Local
Management User's Guide for instructions on configuring
the device through Local Management.
2. Call Cabletron Systems if the problem continues.
1. Reenter the lost parameters as necessary. Refer to the Local
Management User's Guide for instructions on configuring
the device through Local Management.
2. Call Cabletron Systems if the problem continues.
Troubleshooting Checklist
Section 1.2 for details.
Troubleshooting 4-9