Juniper M Series - Page 797

cooling
system........9, 12, 14, 16, 20, 25, 30, 33, 38, 42, 46
(M5 and M10 routers)............................................5
M7i router.....................................................................7
craft
interface...12, 14, 16, 20, 22, 25, 30, 33, 38, 42, 46
description.5, 8, 10, 12, 14, 17, 20, 23, 25, 31, 34, 42, 46
fan tray
M20 router............................................................628
M5 and M10 routers.................................625, 626
T1600 router........................................................639
T320 router...........................................................635
T640 router...........................................................637
FEB.......................................................................................19
FPCs.............................12, 14, 16, 20, 22, 25, 30, 33, 38
PICs.........................9, 12, 14, 16, 20, 22, 25, 30, 33, 38
M5 and M10 routers................................................5
M7i router.....................................................................7
power
supplies.5, 7, 9, 12, 16, 20, 22, 25, 30, 34, 38, 42, 46
Routing Engine............................25, 31, 34, 38, 42, 46
SFM......................................................................................23
SFP.........................................................................................9
SIB....................................................25, 31, 34, 38, 42, 46
hot-removable FRUs
cooling system................................................................22
hot-swapping alarm condition.........................................69
I
impellers
failure, verifying............................................................349
M40 router.....................................................................629
J
Junos OS
access tools......................................................................53
control tools.....................................................................53
K
kernel, software version......................................................227
L
LEDs
CFEB mastership, viewing........................................732
Control Board........................................................391, 671
FIC.....................................................................................546
FPCs..................................................................................219
M40 router............................................................362
M40e and M160 routers...................................362
host module...................................................................185
MCS..................................................................................459
PCGs......................................................................469, 470
redundant host modules..........................................186
redundant Routing Engines.....................................186
Routing Engine..............................................................185
M40 router.............................................................184
M40e router...........................................................185
SCGs.......................................................................405, 661
M
M10 router
Routing Engine
supported...............................................................169
M10i router
CFEB......................................................................................9
CFEB description..............................................................8
components.......................................................................9
cooling system...................................................................9
cooling system, redundant...........................................9
FPCs......................................................................................9
HCM.......................................................................................9
description.................................................................8
overview...............................................................................8
Packet Forwarding Engine, data flow
through.........................................................................124
PICs........................................................................................9
PICs, supported.................................................................8
power supplies..................................................................9
power supplies, redundant...........................................9
redundant power supplies, location,
figure...................................................................278, 610
Routing Engine.................................................................10
redundant, connection between....................571
supported...............................................................169
Routing Engine LEDs
figure..........................................................................181
Routing Engine supported........................................169
SFP.........................................................................................9
SFPs.......................................................................................9
M120 router
AC power supply.............................................................18
air filter, maintaining..................................................349
CFPCs.................................................................................20
chassis, figure....................................................................17
cooling system................................................................20
cooling system redundancy.......................................20
craft interface..................................................................20
serial number ID label ......................................269
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