3-3
Troubleshooting
Diagnosing with the LEDs
Diagnosing with the LEDs
Table 3-1 shows LED patterns on the switch that indicate problem conditions
for general switch operation troubleshooting.
LED patterns for General Switch Troubleshooting
1.
Check in the table for the LED pattern you see on your switch.
2.
Refer to the corresponding diagnostic tip on the next few pages.
Table 3-1.
LED Error Indicators
LED Pattern Indicating Problems
Diagnostic Tips
Power
Port Link/Act LED
Off with power cord plugged in
1
➊
On
Off with cable connected
➋
1
This LED is not important for the diagnosis.
Summary of Contents for J9661A
Page 2: ......
Page 3: ...HP V1410 Switch Series Installation and Getting Started Guide ...
Page 8: ...vi Contents ...
Page 34: ...2 20 Installing the Switch Sample Network Topologies ...
Page 50: ...B 2 EMC Regulatory Statements Regulatory Statements Japan VCCI Class A Korea Taiwan ...
Page 58: ...4 Index ...