slot is empty, you must install a blank FPC panel to shield it, so that cooling air can
circulate properly throughout the card cage.
Figure 5, which shows a chassis with an FPC in slot
panels to show the position of the FPC in the card cage.
Figure 5: Front of Chassis with Four-PIC FPC Installed in Slot FPC0
For information about FPC components and types, see the following sections:
FPC Components on page 16
FPC Types on page 17
Hardware Component Overview
, omits the blank FPC
FPC0
Packet Forwarding Engine
15