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Fan
Problem | Fix |
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Red LED is lit | Call Tech Support |
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Fan not running | Ensure fan is seated properly. |
| If fan continues to be inoperable, call |
| Tech Support |
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OOB Ethernet RJ45 Port
Problem | Fix |
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The SFS 7012 Ethernet Port(s) have a | Ensure that the cable is a |
RJ45 Cable with a Noise Problem: | Cat 5 cable (not a crossover cable). |
This problem would occur if there is a |
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RJ45 cable that has poor shielding or | If using a |
contact of pins. | |
| experiencing this problem: |
| Test with a known good cable. |
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Absence of Ethernet link and/or | Ensure that the Ethernet cable is Cat 5E or |
intermittent Ethernet connectivity. | Cat 6 certified. |
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SFS 7012 Leaf Module IB Ports
Problem | Fix |
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No LED | LED may be bad if IB Link (A and B) |
| LEDs are lit, and the ATTN and/or STAT |
| is not. |
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Bad IB Cable | If the QUAL LED is not lit: |
| Test with a known good IB cable. |
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Cisco SFS 7012 InfiniBand Server Switch Hardware Users Guide
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