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InfiniBand Switch Platform Hardware User Manual
2.1.3.3 Spine to Leaf IB Connection Status LEDs
The leaf connection status on each spine displays the condition of the connection
between the spine and each leaf. There is a minimum of one LED per leaf per spine and a
maximum of 2 LEDs per leaf. These LEDs indicate a valid connection between a leaf
and a spine.
Table 8 shows the leaf to spine status according to the LED condition.
Table 8 - Spine to Leaf IB Link Status
LED Condition
Off
Solid Green
Flashing Green
Solid Orange
2.1.3.4 Bad Port LED
The Bad Port indicator is located on the left side of the spine. The following Bad Port
conditions are possible:
Table 9 - Bad Port LED Configurations
LED Condition
Off
Flashing Orange
This LED shows symbol errors. Possible causes for this are:
• bad cable
• bad connection
• bad connector
This LED lights up when one or more ports is receiving a symbol error. The LED imme-
diately goes off until the next symbol error is received.
2.1.3.5 UID LED Switch Identifier
The UID LED is a debug feature that will become available to customers in the near
future. For details please contact Mellanox Technologies support.
2.1.4
Spine Side Panel Display LED Indicators
The spine side panel display has LEDs that show the chassis condition.
Mellanox Technologies
Link is down
Logical connection
Data activity
Physical connection
OK – No ports have received symbol errors recently
Error – One or possibly more ports has just received a
symbol error.
Figure 58: Spine Side Panel Display Status Indications
LED Description
Description
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