CX2550/60/70 M4 Upgrade and Maintenance Manual 163
Expansion cards and OCP mezzanine cards
6.6.3 Replacing OCP mezzanine cards
Note on network settings recovery
I When replacing network controllers or the system board, network
configuration settings in the operating system will be lost and replaced
by default values. This applies to all static IP address and LAN teaming
configurations.
Ensure to note down your current network settings before replacing a
controller or the system board.
6.6.3.1 Preliminary steps
Perform the following procedures:
Ê Locate the desired server node with the ID button.
Ê "Shutting down the server node" on page 50
Ê Remove all external cables from the server node.
Ê "Removing the server node from the server enclosure" on page 51
Ê Remove both riser modules, see section "Removing the riser module" on
page 58.
6.6.3.2 Removing the OCP mezzanine card
Ê Remove the defective OCP mezzanine card, see "Removing the OCP
mezzanine card" on page 161.
Ê If applicable, remove SFP+ transceiver modules from the OCP mezzanine
card, see section "Removing an SFP+ transceiver module" on page 178.
Ê Remove the slot brackets from the defective OCP mezzanine card and from
the new OCP mezzanine card, see section "Removing OCP mezzanine card
slot brackets" on page 171.
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: Tool-less
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