Troubleshooting Checklist - Cabletron Systems 2208 User Manual

Chapter 4: Troubleshooting
LED
10/100
4.3

TROUBLESHOOTING CHECKLIST

If the 2H22-08R is not working properly, refer to
of possible problems, causes, and recommended actions to resolve the
problem.
Problem
All LEDs are OFF.
No Local
Management
Password screen.
Cannot contact the
2H22-08R from
in-band
management.
Page 4-4
Table 4-3 FE-100TX LED Indications
Color
Off
Green
Table 4-4 Troubleshooting Checklist
Possible Cause
Loss of Power to the 6C105
chassis.
2H22-08R not properly
installed.
Autobaud enabled.
Terminal setup is not
correct.
Improper console cable
pinouts.
Improper Community
Names Table.
2H22-08R does not have an
IP address.
Port is disabled.
No link to device.
2H22-08R SmartSwitch 2208 User's Guide
Description
No link or no cable attached. FE-100TX is
forced or Auto-Negotiates to 10 Mbps
operation.
FE-100TX is operating at 100 Mbps.
Table 4-4
Recommended Action
Check the proper
connection of the power
cable and its access to a
live outlet.
Check the installation.
Press ENTER (RETURN)
(may take up to four times).
Refer to
proper setup procedures.
Refer to
proper console port pinouts.
Refer to
for Community Names
Table setup.
Refer to
address assignment
procedure.
Enable port.
Check link to device.
for a checklist
Chapter 5 for
Appendix A for
Chapter 5
Chapter 5 for IP