Cabletron Systems 6H122-16 - Manual (Page 38)

Chapter 4: Troubleshooting
4-6 6H122-16 User’s Guide
Port(s) goes into
standby for no
apparent reason. The 6H122-16 detects a
looped condition. 1. Review network design
and delete unnecessary
loops.
2. Call the Cabletron
Systems Global Call
Center if problem
continues.
User parameters
(IP address,
Device and
Module name,
etc.) are lost when
the 6H122-16 is
powered down or
the front panel
RESET button is
pressed. 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. 1. Reenter the lost
parameters as necessary.
2. Call the Cabletron
Systems Global Call
Center if problem
continues.
Table 4-3 Troubleshooting Checklist (Continued)
Problem Possible Cause Recommended Action