Replacing an Ethernet module

How to replace an Ethernet module for the M2004 appliance.

Before you begin

Attention: You cannot switch the location of an Ethernet module. Each module is designed to work in only its original location.
You must have the Ethernet module available.
  • The part number of the 1 Gb Ethernet module is 00VM052.
  • The part number of the 10 Gb Ethernet module is 03KE123.
  • The part number of the 40 Gb Ethernet module is 03KE119.
  • The part number of the 100 Gb Ethernet module is 03KE043.

You must turn off the appliance and disconnect all power cords before you replace the Ethernet module. When you disconnect network cables from the appliance, be sure to label each so that you can connect them in the proper location.

About this task

Removal instructions are the same for all Ethernet modules.

You can replace an Ethernet module if the following situation occurs or if directed by IBM® Support.
  • You cannot connect to the network even though the cable is plugged in.
  • If the output from the test hardware command includes Expected number of interfaces: x - found y.
  • When you use listing, all the Ethernet ports in the module are not included in the list.
    • From the GUI search field, enter ethernet and select Ethernet interfaces.
    • From the CLI, use the show interface command.
DANGER
When working on or around the system, observe the following precautions:

Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product. Do not open or service any power supply assembly. Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.

  • The product might be equipped with multiple power cords. To remove all hazardous voltages, disconnect all power cords. For AC power, disconnect all power cords from their AC power source. For racks with a DC power distribution panel (PDP), disconnect the customer’s DC power source to the PDP.
  • When connecting power to the product ensure all power cables are properly connected. For racks with AC power, connect all power cords to a properly wired and grounded electrical outlet. Ensure that the outlet supplies proper voltage and phase rotation according to the system rating plate. For racks with a DC power distribution panel (PDP), connect the customer’s DC power source to the PDP. Ensure that the proper polarity is used when attaching the DC power and DC power return wiring.
  • Connect any equipment that will be attached to this product to properly wired outlets.
  • When possible, use one hand only to connect or disconnect signal cables.
  • Never turn on any equipment when there is evidence of fire, water, or structural damage.
  • Do not attempt to switch on power to the machine until all possible unsafe conditions are corrected.
  • When performing a machine inspection: Assume that an electrical safety hazard is present. Perform all continuity, grounding, and power checks specified during the subsystem installation procedures to ensure that the machine meets safety requirements. Do not attempt to switch power to the machine until all possible unsafe conditions are corrected. Before you open the device covers, unless instructed otherwise in the installation and configuration procedures: Disconnect the attached AC power cords, turn off the applicable circuit breakers located in the rack power distribution panel (PDP), and disconnect any telecommunications systems, networks, and modems.
  • Connect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices.

    To Disconnect: 1) Turn off everything (unless instructed otherwise). 2) For AC power, remove the power cords from the outlets. 3) For racks with a DC power distribution panel (PDP), turn off the circuit breakers located in the PDP and remove the power from the Customer's DC power source. 4) Remove the signal cables from the connectors. 5) Remove all cables from the devices.

    To Connect: 1) Turn off everything (unless instructed otherwise). 2) Attach all cables to the devices. 3) Attach the signal cables to the connectors. 4) For AC power, attach the power cords to the outlets. 5) For racks with a DC power distribution panel (PDP), restore the power from the Customer's DC power source and turn on the circuit breakers located in the PDP. 6) Turn on the devices.

  • Sharp edges, corners and joints may be present in and around the system. Use care when handling equipment to avoid cuts, scrapes and pinching. (D005)
DANGER
Multiple power cords. The product might be equipped with multiple AC power cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and power cables. (L003)

Procedure

  1. If the appliance is turned on, complete a graceful shutdown by pressing the power button.
    The power LED turns off indicates that the appliance is powered off.
  2. Unplug all power cords from the appliance.
  3. Remove the Ethernet module. The following figure shows the components that are mentioned.
    Figure 1. Removing a 1 Gb Ethernet module.
    Image that shows the removal of the 1 Gb Ethernet module.
    1. Grasp the blue latch A, rotate slightly, and pull outward.
    2. Pull out the module with care to support the module.
  4. Set aside the Ethernet module.
  5. Unpack the replacement module.
    Attention: Ensure that the gold connectors at the rear of the module do not come into contact with your hands or with the packing material as you unpack the replacement module. Avoid damaging the gold connectors against the chassis as you insert the replacement module.
  6. Carefully align the module, and insert into the appliance.
  7. Push the Ethernet module forward until the module is securely in place.
  8. Push the blue latch back in place to lock the module.
  9. Turn on the appliance by pressing the power button, and verify that the power LED is steady green.

What to do next

Verify that the module is working. You can connect to the network after you plug in the cable and the port activity LED is illuminated.

After the replacement module is working, return the failed part to IBM.