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InfiniBand FDR Switch Platform Hardware User Manual
2. Slowly slide in the new spine fan module.
3. Push the fan module as far as it will go, make sure the locking latches engage.
1.10.5 Management Module
Extracting a Management Module
Management modules are located on the leaf side, above the leafs. There are two places
to install the management modules.
Each management module has a pair of ejectors that lock the board in place and serve as
a lever for seating or extracting (see Figure 51).
1. Run the shut down command
down management module 2 run the command below.
switch [master] (config) # no power enable MGMT2
2. Disconnect all cables connected to the management module.
3. Push outward on the ejector handles to unlock the ejectors from the chassis.
4. Open the ejectors until they are 45 degrees from the module.
5. Pull out the module half-way through the guiding rails using the ejector handle.
6. Lock the ejector handle.
7. Hold the body of the board on both sides and remove it from the chassis.
Mellanox Technologies
If the Fan LED continues to show red remove the fan module and check the pins on the
connector inside of the spine to make sure that none of them are bent.
When hot-swapping any of the units, it is necessary to wait 1 minute after removing
the defective part before inserting the new part. This is necessary so that the manage-
ment module will start a new cycle checking through the leafs and spines for the FW
versions.
Only one management module is required to run the switch system.
"no power enable <module>".
The board is short, therefore do not let go of it while sliding it out.
Figure 51: Management Module
I2C
CONSOLE
MGT
Ejectors
RST
PSU
S.FANS
L.FANS
Master
MAC
For example to shut
55
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