9.5.4 Replacing the OCP module
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools:
– Forceps
–
Phillips PH2 / (+) No. 2 screw driver (for housing cover)
Four MAC addresses are stored on the system board.
When replacing an OCP module by an OCP module with dif
ferent
number of ports (e.g. 2-port to 4-port), additional MAC addresses are
available. Inform the customer about these MAC addresses.
MAC addresses will be changed by replacing the system board. Inform
the customer about that before starting the task. After doing the task,
inform the customer about the changed MAC addresses.
Note for OCP module PLAN EP 2x 25G/10G:
T
wo MAC addresses are stored on this OCP module. When replacing a
PLAN EP 2x 25G/10G OCP module, MAC addresses are changed.
Inform the customer about these new MAC addresses. MAC addresses
will not be changed by replacing the system board.
Preliminary steps
▶
"Locating the defective server" on page
43.
▶
"Shutting down the server" on page 45.
▶
"Disconnecting the power cord" on page 46.
▶
"Getting access to the component" on page 47.
▶
Remove the riser module 3/4, see "Removing the riser module 3/4 and 6/7"
on page 61.
Removing the defective OCP module
▶
Remove the OCP module, see "Removing the OCP module" on page 186.
The four rivets remain installed.
Expansion cards and backup units
RX4770 M5 Upgrade and Maintenance Manual 187
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