Product specifications

A – Troubleshooting and Technical Reference
Hardware Checks
A-2 D000003-016 Rev. A
S
Fan
OOB Ethernet RJ45 Port
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 RJ45 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 intermit-
tent Ethernet connectivity.
Ensure that the Ethernet cable is Cat 5E or
Cat 6 certified.
Problem Fix
No LED Make sure the IB cable is properly con-
nected to both the leaf port and to the des-
tination device.
Make sure the other end of the connection
is plugged into a functioning HCA or
switch.
Make sure the cable does not exceed
maximum distances.
Bad IB Cable Test with a known good IB cable.