664 ! Index
JUNOS Internet Software Network Operations Guide: Hardware
format..................................................................... 648
last current committed, displaying..................... 648
modifying............................................................... 649
previous, displaying.............................................. 652
prior to most recently committed, returning to 651
saving
activating, and exiting
.....................................650
and activating................................................... 650
to a text file ......................................................651
set command, using ............................................. 649
statement, deleting ...............................................649
syntax checking ....................................................650
uncommitted changes, exiting with ...................647
users currently editing the configuration,
displaying
............................................................ 648
configure command....................................................633
Connector Interface Panel See CIP
Control Boards
............................................................... 32
alarm conditions
M320 router
........................................................ 74
T320 router.........................................................77
T640 routing node .............................................80
commands for monitoring
show chassis alarms
........................................301
show chassis craft-interface ...........................301
show chassis environment cb........289, 298, 301
show chassis hardware ...................................302
show log messages.......................................... 301
hot-pluggable FRU.............................................32, 37
LEDs................................................................309, 565
redundancy................................................ 37, 41, 561
T320 router.........................................................32
replacing ................................................................566
status, displaying .................................................. 298
T320 router........................................................36, 37
conventions, documentation .................................... xxix
cooling system.......................................................32, 257
air filter, maintaining............................................272
alarms
craft interface, checking from
........................ 270
current, displaying...........................................270
table................................................................... 271
checklist for monitoring.......................251, 301, 559
commands for monitoring...................251, 301, 559
show chassis alarms................................251, 270
show chassis craft-interface ...................251, 270
show chassis environment .............251, 267, 539
show log messages..................................251, 271
components, replacing.........................................273
description ............................................................. 252
environmental status............................................267
errors in messages log file ...................................271
fan failure, verifying .............................................272
hot-removable and hot-insertable FRUs4, 8, 12, 16,
20, 24, 32, 37, 41
hot-removable FRU .................................................28
impeller failure, verifying.....................................273
M20 router
airflow
.......................................253, 254, 256, 262
components......................................................255
location..............................................................255
M40 router
air filter
..............................................................257
airflow ...............................................................258
components......................................................257
location..............................................................257
M40e and M160 routers
airflow
.......................................261, 263, 264, 265
components......................................260, 264, 266
location..............................................260, 264, 266
M5 and M10 routers
airflow
...............................................................253
components......................................................253
location..............................................................253
redundancy........4, 12, 16, 20, 24, 28, 32, 37, 41, 524
copy command............................................................640
craft interface
alarm conditions
.....................................................61
M20 router ..........................................................65
M320 router........................................................74
M40 router ..........................................................68
M40e and M160 router .....................................71
T320 router.........................................................77
T640 routing node .............................................80
alarm mode ...........................................................169
alarms.....................................................................206
characteristics per routing platform .............57, 202
checklist for monitoring .......................................197
CLI command output per routing platform..........56
commands for monitoring...................................197
show chassis alarms ........................................206
show chassis craft-interface....................203, 204
show chassis environment .............................203
show chassis environment fpm .....................204
show log chassisd ............................................208
show log messages ..........................................207
component status, displaying at the command
line
........................................................................118
description .............................................................199
environmental status............................................203
errors
in chassisd log file
............................................208
in messages log file..........................................207
failure
symptoms
.........................................................203
verifying ............................................................205
front panel module environmental status..........204
hardware information ..........................................208
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