EMC Connectrix B Series Hardware Reference Manual page 109

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, please follow
the recovery procedure in
Core Switch WWN Card Removal and
Replacement document.
Do you wish to continue [y/n]?
Backing up WWN card data, please wait about 25 seconds for further instruction.
Please install the new FRU now.
If this session lost for any reason, please re-enter the frureplace command and
follow the instructions to complete the operation.
Please enter the word `continue' after the new WWN card has been installed:
!
2. Verify you are logged into the active CP. Run the haShow
command to determine the active CP.
3. Type fruReplace wwn from the active CP blade and wait for the
prompt "Do you wish to continue [y/n]?" to appear; then type y.
4. Wait until the WWN card data is backed up. Do not type continue
until the mechanical replacement is complete (refer to
a WWN card" on page
5. Wait until all the LEDs on the WWN bezel turn off.
6. Unscrew both captive screws on the WWN bezel (see
on page 106); then, pull the bezel away from chassis and set it
aside. The WWN card is visible.
CAUTION
To protect the WWN card components, wear an ESD grounding
strap and prepare an antistatic bag or grounding pad on which to
place the WWN card. Do not place anything on top of the card.
7. Remove the WWN card as follows:
• To remove a WWN card that has handles: Use the handles to
gently pull the card away from the chassis.
• To remove a WWN card that does not have handles: Using the
Phillips screwdriver, unscrew the two attaching screws that
secure the WWN card to the chassis. Holding the card by the
edges, gently pull the card away from the chassis.
Remove and Replace System Components
110).
Replacing the WWN bezel and card
"Installing
Figure 21
109