668 ! Index
JUNOS Internet Software Network Operations Guide: Hardware
description (M10i router) ....................................... 11
failed component, returning................................629
failure, verifying ....................................................628
hardware information .......................................... 442
hot-pluggable component ....................................434
hot-pluggable FRU................................................... 12
installing.................................................................441
LEDs description ...................................................435
LEDs, checking ......................................................435
location................................................................... 434
mastership
Routing Engine LEDs
.......................................439
mastership, displaying .........................................437
mastership, switch................................................439
removal .................................................................. 439
returning ................................................................442
Routing Engine status, checking ......................... 436
serial number ID label..........................................629
serial number ID label, location ..........................442
status, checking using Routing Engine LEDs.....437
swap testing...........................................................629
HCMs
commands for monitoring
show chassis routing-engine
..........................431
help
command
.......................................................634, 640
reference command .............................................653
topic command.....................................................653
High-Availability Chassis Manager See HCM
host module
commands for monitoring
...........................289, 341
show chassis craft-interface ...........................341
show chassis environment ............................. 341
show chassis routing-engine ..........................341
description ............................................................. 341
M40e router........................................................24
hot-pluggable FRU.............................................24, 28
LEDs................................................143, 344, 345, 363
on craft interface, M40e and M160 routers.296,
344
status, displaying on craft interface ..............363
location on M40e and M160 routers ..................343
M160 router..................................................... 28, 106
M40e router ...........................................................106
redundancy................................................ 24, 28, 343
redundant
connection between (M40e and M160
routers)
........................................................... 472
connection between (T320 router)................474
connection between (T640 routing node......474
Routing Engine and MCS (M40e and M160
router)
..................................................................135
status
checking at the command line
.......................344
checking from craft interface .........................344
host redundancy..........................................................469
host subsystem ..............................................................32
commands for monitoring
show chassis craft-interface
............................289
show chassis environment cb ........................289
show chassis environment routing-engine ...289
show chassis routing-engine...........................289
hot-pluggable FRU...................................................32
M320 router...........................................................106
redundancy
M320 router
........................................................32
redundant
connection between (M320 router)
...............473
T320 router ......................................................36, 106
T640 routing node ................................................106
hot swapping
alarm conditions
M20 router
..........................................................65
M320 router........................................................75
M40 router ..........................................................68
M40e and M160 routers....................................71
M7i and M10i routers........................................63
T640 routing node .............................................81
alarm conditons
T320 router
.........................................................78
hot-pluggable FRUs
CFEB
.................................................................12, 619
M7i router .......................................................8, 12
CIP.............................................................................32
T640 routing node .............................................41
Control Board ..............................................32, 37, 41
description .............5, 9, 13, 16, 21, 25, 29, 33, 37, 42
HCM..................................................................12, 434
host module.......................................................24, 28
host subsystem........................................................32
MCS.....................................................................24, 28
PCG .....................................................................24, 28
redundant SSBs .....................................................607
Routing Engine................................12, 16, 20, 24, 29
M7i router .............................................................8
SCB............................................................................20
SCG ...........................................................................37
T640 routing node .............................................42
SFM ...........................................................................24
SSB............................................................................16
hot-removable and hot-insertable FRUs
cable management system
..................................285
cooling system.....................12, 16, 20, 24, 32, 37, 41
(M5 and M10 routers)..........................................4
M7i router .............................................................8
craft interface ......................16, 20, 24, 28, 32, 37, 41