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EMC Connectrix B Series v6.2 ED-DCX-4S-B Hardware Reference Manual
Removal and Replacement Procedures (RRPs)
3. Remove the two screws from the WWN bezel (Figure 26 on
page 119). Pull the bezel away from the chassis and set it aside.
The WWN cards and their status LEDs are visible.
4. Enter fruReplace wwn from the active CP blade and wait for the
phrase “Do you wish to continue [y/n]?” to display; then enter y.
5. Wait until the WWN card data is backed up. Do not enter
continue until the mechanical replacement is complete.
switch:admin> frureplace wwn
This is the WWN card hot swap interface.
Continuing from this point will require
the whole process to be completed.
If this process is not complete due to a power cycle, or CP failover, follow
the recovery procedure in Core Switch WWN Card Removal and Replacement document.
Do you wish to continue [y/n]? y
Backing up WWN card data, wait about 25 seconds for further instruction.
Install the new FRU now.
If this session lost for any reason, re-enter the frureplace command and
follow the instructions to complete the operation.
Enter the word `continue' after the new WWN card has been installed:
6. Wait until all the LEDs on the WWN card turn off.
7. Use a Phillips screwdriver to unscrew the screw that secures the
WWN card to the chassis. Use the pull tab to remove the card.
8. Disconnect the WWN cable by depressing the cable connector
latch and pulling the connector from the WWN module.
9. Set the WWN card on a static-free surface, such as a grounding
pad.
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