ATTO Technology 2700C Benutzerhandbuch

26

Troubleshooting

•  a bicolor LED, embedded in the connector on 

each Gigabit Ethernet port, indicates 100/1000 
MbE speed. Green on indicates 100MbE and 
yellow on indicates 1000 MbE. 

•  a green LED for each Gigabit Ethernet port 

indicates link/activity, where on solid indicates 
link, blinking indicates activity and off is no link is 
present.

•  a green LED for each Fibre Channel port 

indicates link where off means no link. 

•  A separate lighted green LED for each Fibre 

Channel port shows activity and an unlit LED 
means no activity.

Inspect the front side LEDs (iPBridge 2700R/D only) 
(see Exhibit 5.0-2):

•  a green power LED; on means power is on; off 

means power is off.

•  a yellow LED on each Ethernet port indicates 

100/1000 MbE speed, where off means 100 
MbE and on means 1000 MbE.

•  a green LED on each Ethernet port activity, 

where off means no activity and on means 
activity.

•  a bicolor LED on each Fibre Channel port 

indicates FC speed. Off is 1G FC, green is 2G 
FC and yellow indicates 4G FC.

•  a green LED on each Fibre Channel port 

indicates activity, where off means no activity 
and on means activity.

Check the following in order to find problems on 
attached devices:

• LEDs

• Display 

panels

• Firmware 

levels

• Operability