Juniper JUNOS - NETWORK OPERATION GUIDE REV1 - Page 712

676 ! Index
JUNOS Internet Software Network Operations Guide: Hardware
SIB
T640 routing node
.............................................42
SSB....................................................................16, 606
redundant Control Board
environment status
...............................................564
redundant Control Boards..........................................561
alarms.....................................................................565
commands for monitoring
show chassis craft-interface
................... 559, 565
show chassis environment cb................559, 564
show chassis hardware ...................................559
mastership, switching ..........................................565
redundant cooling system components
alarms
.....................................................................541
by routing platforms.............................................524
checklist for monitoring....................................... 523
commands for monitoring...................................523
description ............................................................. 524
M20 router............................................................. 527
airflow ............................................................... 528
components...................................................... 528
M320 router...........................................................533
M40 router............................................................. 529
airflow ............................................................... 529
components...................................................... 529
M40e and M160 routers.......................................531
airflow ............................................................... 531
figure .................................................................532
M5 and M10 routers............................. 525, 526, 527
airflow ...............................................525, 526, 527
components...................................................... 525
M7i router
components
...................................................... 527
M7i router, components ...................................... 526
replacing ................................................................541
status ......................................................................541
T320 router....................................................534, 537
airflow ............................................................... 535
components...................................................... 535
T640 routing node
airflow
............................................................... 537
components...................................................... 537
redundant HCMs
commands for monitoring
request chassis routing-engine-master
switch
............................................................. 627
show chassis environment hcm .... 623, 626, 627
show chassis environment hcm
slot-number
...................................................626
show chassis hardware ...................................625
show chassis routing-engines.........................628
environmental status of specified slot................626
failure, verifying ....................................................628
hardware information .......................................... 625
location...................................................................434
mastership
LEDs, viewing
...................................................625
mastership status ..................................................627
mastership, switching...........................................627
redundant host modules
LEDs
........................................................................143
figure .................................................................143
states .................................................................143
redundant hosts
checklist for monitoring
.......................................463
commands for monitoring...................................463
description .............................................................469
redundant MCSs
checklist for monitoring
.......................................567
commands for monitoring...................................567
show chassis craft-interface............................572
show chassis environment mcs .....................571
show chassis hardware ...................................570
description .....................................................561, 569
hardware information ..........................................570
LED
states
.........................................................143, 573
states from craft interface...............................572
location in M40e and M10 routers......................569
mastership, switching...........................................573
returning.................................................................575
status, environmental...........................................571
swap test ................................................................574
redundant PCGs
alarms
.....................................................................600
bringing online ......................................................602
checklist for monitoring .......................................595
commands for monitoring...................................595
request chassis pcg slot online.......................602
request chassis pcg slot slot-number
online
..............................................................595
show chassis alarms ................................595, 600
show chassis clocks .................................595, 600
show chassis craft-interface............595, 598, 599
show chassis environment .............595, 597, 598
show chassis environment pcg ..............595, 602
show chassis hardware ...........................595, 597
show log chassisd ............................................595
show log messages ..................................595, 603
description .............................................................596
errors, searching for with | match filter
command
.............................................................603
hardware information ..........................................597
LED states ......................................................598, 599
location in M40e and M160 routers, figure .......596