EMC VNX Series

70 EMC VNX8000 Hardware Information Guide
I/O modules
Two-port 10-Gb/s optical I/O module LEDs
The two-port 10-Gb/s optical I/O module has three types of status LEDs. Figure 56 shows
the LEDs and Table 29 describes them.
Figure 56 Two-port 10-Gb/s optical I/O module LEDs
1
0
Link LED
Link LED
Activity LED
Activity LED
CNS-001672
Power/fault LED
Table 29 Two-port 10-Gb/s optical I/O module LEDs
LED Color State Description
Power/Fault Green On I/O module is powered up.
Amber On I/O module has faulted.
— Off I/O module is powered down.
Link Green On Network connection
— Off No network connection
Activity Amber Blinking Transmit/receive activity
— Off No activity