Cabletron Systems 2H253-25R manual User parameters Position of Mode switch IP address

Troubleshooting Checklist

Table 4-2 Troubleshooting Checklist (Cont’d)

Problem Possible Cause Recommended Action

User parameters	1. Position of Mode switch (7),
(IP address,	NVRAM Reset, was changed
Device and	sometime before either cycling
Module name,	power or pressing the RESET
etc.) were lost	button, causing the
when the	user-entered parameters to
2H253-25R	reset to factory default
power was cycled	settings.
or the front panel	2. Clear NVRAM was set
RESET button	through Local Management.
was pressed.

1.Reenter the lost parameters as necessary. Refer to the SmartSwitch Series 2E253, 2H252, 2H253, and 2H258 Local Management User’s Guide for the instructions to configure the device through Local Management.

2.If the problem continues, contact Cabletron Systems for assistance.

Troubleshooting 4-7