Cabletron Systems 6E233-49 SmartSwitch 6000 User Manual page 46

Possible Cause
Autobaud enabled.
Terminal setup is not correct.
Improper console cable
pinouts.
The COM port of the device
has been disabled, or the
COM port application has
been changed.
Corrupt firmware image, or
hardware fault.
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Table 4-4 Firmware Troubleshooting
Instruction
Press ENTER (RETURN) (may take up to four times).
Refer to the Local Management User's Guide for setup
procedures.
Refer to Appendix A
1. Establish a Telnet connection to the device.
2. Refer to the Local Management User's Guide on
enabling/disabling the COM port and changing the COM
port application.
1. If possible, attempt to download the image to the device
again. Refer to Section B.1
a download of a new firmware image.
2. Contact Cabletron Systems if the problem continues.
Troubleshooting Checklist
for proper console port pinouts.
for instructions on how to force
Troubleshooting 4-7