Allied Telesis AT-SBx31CFC960 - Manual (Page 266)

Chapter 13: Replacing Modules
266
Replacing Ethernet Line Cards
This section contains the procedure for replacing Ethernet line cards in the
chassis.
Note
Please review “Guidelines to Handling the Controller and Line
Cards” on page 126 before performing this procedure.
This procedure requires the following tool:
 #2 Phillips-head screwdriver (not provided)
The Ethernet line cards are hot swappable and can be removed while the
chassis is powered on.
To remove an Ethernet line card from the chassis, perform the following
procedure:
Note
Steps 1 to 3 are optional. They explain how to use the DISABLE
CARD command to disable the Ethernet line card you are replacing
so that the controller card does not generate an alarm when you
remove the card.
1. Start a management session on the chassis. For instructions on how
to start a local management session, refer to “Starting a Local
Management Session” on page 212.
2. At the command prompt, enter the DISABLE CARD command with the
slot number of the card you want to remove. For example, to disable
the Ethernet line card in slot 1, you enter:
disable card=1
3. Log off to end your management session.
4. Label and remove the cables from the Ethernet line card.
5. If the line card has fiber optic transceivers, install dust covers on the
ports.
6. If the line card has transceivers, label and remove the transceivers.
7. Use a #2 Phillips-head screwdriver to loosen the two screws on the
faceplate of the card.