C-86
Cisco SFS 7024 Hardware Users Guide
OL-8794-02
Appendix
FanOOB Ethernet RJ45 Port

SFS 7024 Leaf Module IB Ports

Problem Fix
Red LED is lit Call Tech Support
Fan not running Ensure fan is seated properly.
If fan continues to be inoperable, call
Tech Support
Problem Fix
The SFS 7024 Ethernet Port(s) have a
RJ45 Cable with a Noise Problem:
This problem would occur if there is a
RJ45 cable that has poor shielding or
contact of pins.
Ensure that the cable is a straight-through
Cat 5 cable (not a crossover cable).
If using a straight-through cable and still
experiencing this problem:
Test with a known good cable.
Absence of Ethernet link and/or
intermittent Ethernet connectivity.
Ensure that the Ethernet cable is Cat 5E or
Cat 6 certified.
Problem Fix
No LED LED may be bad if IB Link (A and B)
LEDs are lit, and the ATTN and/or STAT
is not.
Bad IB Cable If the QUAL LED is not lit:
Test with a known good IB cable.