Chapter 2 Replacing Cards in the Cisco 3230 ISR Rugged Enclosure
Card Replacement Process
Replacing the SMIC
To replace the SMIC, follow these steps:
Step 1 Remove the FESMIC and any card above it as one unit.
Step 2 Disconnect the serial console cable from the back of the SMIC.
Step 3 Remove the SMIC.
Step 4 Make sure that the rotary switch on the new SMIC (see Figure
If the FESMIC rotary switch is set to 1, set the SMIC switch to 0, and vice versa. Step 5 Verify that all ISA and PCI connector pins on the new card are straight and not bent. Step 6 Connect the new SMIC to the MARC on top of the card stack.
Step 7 Connect the FESMIC and any card above it as one unit and connect this unit to the SMIC. Step 8 Connect the serial console cable to the back of the SMIC.
Replacing the MARC
To replace the Mobile Access Router Card (MARC), follow these steps:
Step 1 Remove the WMIC 1 (if present) and MRPC as one unit.
Step 2 Remove the MARC from the card stack.
Step 3 Verify that all ISA and PCI connector pins on the new MARC are straight and not bent. Step 4 Connect the new MARC to the SMIC at the bottom of the stack.
Step 5 Connect the MRPC and WMIC 1 (if present) as one unit and connect this unit to the MARC.
Replacing the MRPC
To replace the MRPC, follow these steps:
Step 1 Remove WMIC 1 (if present) from the bottom of the card stack.
Step 2 Remove the MRPC.
Step 3 Verify that all ISA and PCI connector pins on the new MRPC are straight and not bent. Step 4 Connect the new MRPC card to the MARC.
Step 5 If a WMIC1 is present connect it to the new MRPC.
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