A-1
A
PPENDIX
A
T
ROUBLESHOOTING
Diagnosing Switch Indicators
Table A-1 Troubleshooting Chart
Symptom
Action
Power LED is Off
• Power supply is disconnected.
• Check connections between the switch, the power cord, and
the wall outlet.
• Contact your dealer for assistance.
Power LED is
Amber
• Internal power supply has failed.
• Contact your local dealer for assistance.
Diag LED is
Flashing Amber
• Power cycle the switch to try and clear the condition
• If the condition does not clear, contact your dealer for
assistance
Link LED is Off
• Verify that the switch and attached device are powered on.
• Be sure the cable is plugged into both the switch and
corresponding device.
• If the switch is installed in a rack, check the connections to the
punch-down block and patch panel.
• Verify that the proper cable type is used and its length does not
exceed specified limits.
• Check the adapter on the attached device and cable
connections for possible defects. Replace the defective
adapter or cable if necessary.
Summary of Contents for 6128PL2
Page 2: ......
Page 14: ...COMPLIANCESS xiv ...
Page 20: ...xx ...
Page 28: ...ABOUT THE TIGERSWITCH 1 8 ...
Page 36: ...NETWORK PLANNING 2 8 ...
Page 46: ...INSTALLING THE SWITCH 3 10 ...
Page 58: ...MAKING NETWORK CONNECTIONS 4 12 ...
Page 70: ...SPECIFICATIONS C 4 Safety UL CUL UL 60950 1 CSA 22 2 NO60950 1 TUV GS EN60950 1 CB IEC60950 1 ...
Page 72: ...ORDERING INFORMATION D 2 ...
Page 82: ...Glossary 6 ...
Page 85: ...INDEX Index 3 W Web based management 1 3 ...
Page 86: ...INDEX Index 4 ...
Page 87: ......