Juniper M320 Hardware Manual page 314

M320 Router Hardware Guide
grounding See DC power and grounding cables
guards
installation...............................................................68
PIC
connecting during maintenance....................185
disconnecting.......................................................185
maintaining.............................................................119
power See AC power cord
cable cover
installation........................................................................92
cable guards
installation.......................................................................68
cable management system
description........................................................................38
fiber-optic cable, use with.........................................119
installation........................................................................87
removal..............................................................................76
case number, for JTAC.........................................................281
CBs
components.....................................................................23
description........................................................................23
LEDs....................................................................................25
maintaining.......................................................................111
replacing..........................................................................163
taking offline..................................................................160
chassis...........................................................................................6
alarm messages See alarm, messages
dimensions.....................................................................245
ESD points...........................................................................6
grounding points..........................................................8, 9
installing in rack..............................................................65
lifting guidelines............................................................216
weight..............................................................................245
checklist for site preparation...............................................41
chromatic dispersion in fiber-optic cable...................260
CIP
alarm relay contacts......................................................27
description........................................................................25
replacing..........................................................................140
Routing Engine ports....................................................26
cleaning instructions
fiber-optic transceivers...............................................119
clearance, around rack.........................................................44
CLI
as troubleshooting tool..............................................125
command
to display chassis alarm messages...............127
to display FPC status...........................................113
288
to display PIC status............................................119
to display serial number...................................273
commands
ping....................................................................................125
show chassis alarms....................................................127
show chassis fpc
for FPC status.........................................................113
show chassis fpc pic-status......................................119
show chassis hardware.............................................273
traceroute........................................................................125
comments, in configuration statements.....................xxiii
compliance
EMC requirements..............................................241, 243
general standards.......................................................240
components
cable management system.......................................38
CB.........................................................................................23
chassis..................................................................................6
CIP........................................................................................25
cooling system.................................................................37
craft interface..................................................................28
field replacement..........................................................137
FPCs......................................................................................11
host subsystem...............................................................18
midplane..............................................................................9
packing for shipment.................................................284
PICs.......................................................................................15
power supplies................................................................33
redundancy.........................................................................5
Routing Engine.................................................................19
SIBs......................................................................................16
configuration
router.................................................................................103
Connector Interface Panel See CIP
console port (for Routing Engine management)
cable
connection during initial installation..............91
connector pinout (DB-9).................................270
connector pinout (RJ-45)...............................265
replacement instructions.................................145
specifications.......................................................264
Control Boards See CBs
control boards
maintaining.......................................................................111
conventions
notice icons.....................................................................xxii
text and syntax..............................................................xxii
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