Cabletron Systems DLE52-MA User Manual page 62

Chapter 4 Troubleshooting
Possible Causes
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.
Table 4-6 Management System Troubleshooting
Possible Causes
Improper
Community Names
Table.
4-8
Table 4-5 Firmware Troubleshooting
Instruction
Press ENTER (RETURN) (may take up to four times).
Refer to Chapter 5 for proper setup procedures.
Refer to Appendix A for proper console port pinouts.
1. Establish a Telnet connection to the device.
2. Refer to Section 6.4.10 for instructions 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 for instructions on
how to force a download of a new firmware image.
2. Contact your DIGITAL representative if the problem
continues.
Instruction
1. Refer to Section 5.9 for Community Names Table
setup.
2. If the Community Names have been forgotten, refer
to Section B.1 for instructions on clearing NVRAM.
DLE02-MA/DLE52-MA User's Guide