Replace an FPC or Quad-wide PIC
FPCs and quad-wide PICs are hot-removable and hot-insertable, as described in Field-Replaceable Units (FRUs). When you remove one of them, forwarding operations halt for about 200 ms while the Packet Forwarding Engine flushes the shared memory buffers on the remaining FPCs and quad-wide PICs.
To replace an FPC or quad-wide PIC, perform the following procedures: