Chapter 4: Troubleshooting
4-6
6E122-26, 6E132-25, 6E123-26 and 6E133-25 User’s Guide
4.3
TROUBLESHOOTING CHECKLIST
If the 6E12X-26 or 6E13X-25 is not working properly, refer to
Table 4-4
for a checklist of possible problems, causes, and recommended actions to
resolve the problem.
Table 4-4
Troubleshooting Checklist
Problem
Possible Cause
Recommended Action
All LEDs are OFF.
Loss of power to the
6C105 chassis.
Check the proper connection
of the power cable and its
access to a live outlet.
6E13X-25 or 6E12X-26
not properly installed.
Check the installation.
No Local
Management
Password screen.
Autobaud enabled. But
baud rate has not yet
been sensed.
Press ENTER (RETURN)
(may take up to four times).
Terminal setup is not
correct.
Refer to
Chapter 5
for proper
setup procedures.
Improper console cable
pinouts.
Refer to
Appendix A
for
proper console port pinouts.
Cannot contact the
6E132-25 or
6E122-26 from
in-band
management.
Improper Community
Names Table.
Refer to
Chapter 5
for Community Names Table
setup.
6E12X-26 or 6E13X-25
does not have an IP
address.
Refer to
Chapter 5
for IP
address assignment
procedure.
Port is disabled.
Enable port.
No link to device.
Check link to device.
Port(s) goes into
standby for no
apparent reason.
6E12X-26 or 6E13X-25
detects a looped
condition.
Review network design and
delete unnecessary loops.
User parameters (IP
address, Device and
Module name, etc.)
are lost when the
6E12X-26 or
6E13X-25 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.
Reenter the lost parameters
as necessary. Call the
Cabletron Systems GCC if
problem continues.
Содержание 6E122-26
Страница 2: ...9032076 05...
Страница 12: ...Contents x 6E122 26 6E132 25 6E123 26 and 6E133 25 User s Guide...
Страница 24: ...Chapter 1 Introduction 1 12 6E122 26 6E132 25 6E123 26 and 6E133 25 User s Guide...
Страница 48: ...Chapter 4 Troubleshooting 4 8 6E122 26 6E132 25 6E123 26 and 6E133 25 User s Guide...
Страница 164: ...Chapter 5 Local Management 5 116 6E122 26 6E132 25 6E123 26 and 6E133 25 User s Guide...
Страница 168: ...Appendix A Specifications A 4 6E122 26 6E132 25 6E123 26 and 6E133 25 User s Guide...
Страница 172: ...Appendix B FE 100TX FE 100FX and FE 100F3 Specifications B 4 6E128 26 6E138 25 6E129 26 and 6E139 25 User s Guide...
Страница 180: ...Appendix C Mode Switch Bank Settings and Optional Installations C 8 6E122 26 6E132 25 6E123 26 and 6E133 25 User s Guide...