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SI4091 10Gb System Interconnect Module Installation Guide
Switch Status LEDs
The following table provides descriptions of the switch status LEDs on the front
panel of the switch.
Port Status LEDs
The following table provides descriptions of the port status LEDs on the front
panel of the switch.
Table 3.
System status LEDs behavior
LED
State
Functional Meaning
- Power
Steady green
When lit, this LED indicates that the switch is on.
Off
When this LED is off and the yellow Error LED is
lit, it indicates a critical alert.
If both the Power and Error LEDs are off, it indi-
cates that the switch is off.
- Locator
Steady blue
When prompted by a user action in the CMM, this
LED is lit to help identify the location of the
switch.
Off
The switch has not received a user-prompted
locator command from the CMM.
- Error
Steady yellow
When lit, this LED indicates a POST failure or
critical alert. As a result, the system-error LED on
the Lenovo Flex System chassis is also lit.
Off
When this LED is off and the green Power LED is
lit, it indicates that the switch is working correctly.
If both the Power and Error LEDs are off, it indi-
cates that the switch is off.
Table 4.
System status LEDs behavior
LED
State
Functional Meaning
Link
Steady green
A connection (or link) is established between the
corresponding port and the attached device.
Off
There is no signal on the corresponding port, or
the link is down.
Tx/Rx
Flashing green
The corresponding port link is transmitting and/or
receiving.
Off
There is currently no traffic on the port.