Cabletron Systems 2208 manual Troubleshooting Checklist, Color Description

Chapter 4: Troubleshooting

Table 4-3 FE-100TX LED Indications

LED	Color	Description
		No link or no cable attached. FE-100TX is
10/100	Off	forced or Auto-Negotiates to 10 Mbps
		operation.
	Green	FE-100TX is operating at 100 Mbps.

4.3TROUBLESHOOTING CHECKLIST

If the 2H22-08R is not working properly, refer to Table 4-4for a checklist of possible problems, causes, and recommended actions to resolve the problem.

Table 4-4 Troubleshooting Checklist

Problem	Possible Cause	Recommended Action
		Check the proper
	Loss of Power to the 6C105	connection of the power
All LEDs are OFF.	chassis.	cable and its access to a
		live outlet.
	2H22-08R not properly	Check the installation.
	installed.
	Autobaud enabled.	Press ENTER (RETURN)
		(may take up to four times).
No Local
	Terminal setup is not	Refer to Chapter 5 for
Management
	correct.	proper setup procedures.
Password screen.
	Improper console cable	Refer to Appendix A for
	pinouts.	proper console port pinouts.
	Improper Community	Refer to Chapter 5
		for Community Names
	Names Table.
		Table setup.
Cannot contact the
		Refer to Chapter 5 for IP
2H22-08R from	2H22-08R does not have an
in-band		address assignment
	IP address.
management.		procedure.
	Port is disabled.	Enable port.
	No link to device.	Check link to device.

Page 4-4 2H22-08R SmartSwitch 2208 User’s Guide