redundant cooling system
components..........................................625, 626, 627
redundant power supplies
location.........................................................277, 609
M5 router
Routing Engine supported........................................169
M7i router
components........................................................................7
cooling system..........................................................7, 627
fan tray............................................................................626
FIC...........................................................................................7
slot numbering....................................................545
Packet Forwarding Engine
data flow through................................................126
PICs........................................................................................7
power supplies...................................................................7
redundant power supplies
location..........................................................278, 610
Routing Engine supported........................................169
M7i routers
Packet Forwarding Engine
data flow through................................................123
management port, descriptions.......................................53
manuals
comments on..................................................................xlii
master Routing Engine
configuring......................................................................578
description.....................................................................579
mastership, switch from backup or master Routing
Engine...................................................................................581
match filter command
FPC errors, searching for...........................................222
MCS
alarm conditions
M40e and M160 routers.....................................82
commands for monitoring
show chassis craft-interface..........................455
show chassis environment
mcs........................................435, 439, 455, 457
show chassis hardware.........................456, 462
companionship with Routing Engine.....................177
environmental status.................................................457
figure...................................................372, 383, 384, 436
hardware information................................................462
hot-pluggable FRU..................................................16, 22
LEDs.................................................................................459
at the command line........................................458
states......................................................................459
redundancy................................................................16, 22
replacing..........................................................................461
returning.........................................................................463
serial number ID label location..............................463
status, displaying.........................................................439
swap test.........................................................................461
messages log file
CIP errors........................................................................483
cooling system errors................................................348
craft interface errors..................................................260
description.......................................................................113
display in messages log file......................................547
FPC errors........................................................................221
monitoring in real time.................................................113
multiple items, searching for.....................................113
PCG errors............................................................408, 472
power supply................................................................304
redundant PCGs, verifying online ...........................712
redundant SFM errors...............................................695
redundant SSB errors.................................................723
Routing Engine errors.................................................203
SCB errors......................................................................496
SFM errors......................................................................448
specific information, searching for..........................113
SSB errors.......................................................................510
what to display...............................................................113
Miscellaneous Control Subsystem See MCS
O
optical equipment, maintaining.....................................360
P
Packet Forwarding Engine
clock source, displaying..............................................471
data flow through
M10i router..............................................................124
M120 router............................................................128
M160 router............................................................128
M20 router..............................................................125
M320 router...........................................................129
M40 router.............................................................126
M40e router............................................................127
M5 and M10 routers............................................122
M7i router................................................................123
T320 router.............................................................131
TX Matrix Plus router..........................................135
TX Matrix router....................................................133
T320 router......................................................................29
Copyright © 2012, Juniper Networks, Inc.756
M Series and T Series Routers Monitoring and Troubleshooting Guide
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