Replacing Packet Forwarding Engine Components; Replacing An Fpc; Figure 86: Installing A Routing Engine - Juniper Internet Router M160 Hardware Manual

Figure 86: Installing a Routing Engine

Replacing Packet Forwarding Engine Components

For instructions on replacing Packet Forwarding Engine components, see the
following sections:

Replacing an FPC

FPCs are hot-removable and hot-insertable, as described in Field-Replaceable
Units (FRUs) on page 4. When you remove an FPC, forwarding operations halt
for about 200 ms while the Packet Forwarding Engine flushes the shared memory
buffers on the remaining FPCs.
To replace an FPC, perform the following procedures:
S F M 0
S F M 1
M C S 0
R E 0
R E 1
Replacing an FPC on page 169
Replacing a PCG on page 176
Replacing a PIC on page 179
Replace PIC Cables on page 185
Replacing an SFM on page 188
Replace an SFP on page 190
Removing an FPC on page 170
Replacing Hardware Components
P C G 0
P C G 1
Extractor
clip
Replacing Packet Forwarding Engine Components
169