Juniper M10i Hardware Manual page 234

M10i Internet Router Hardware Guide
transmission distance, maximum................183
wavelength ranges.......................................183
grounding See DC power and grounding cables
PIC
connecting during initial installation..............61
connecting during maintenance..................102
disconnecting..............................................101
maintaining...................................................74
tools required................................................87
power See AC power cord; power cables
cable management system See installation
description............................................................23
fiber-optic cable, use with.....................................74
carton See shipping carton
case number, for JTAC...............................................193
center-mounting See rack
CFEB
ASICs on...............................................................11
components..........................................................12
description (hardware and function).....................11
installation instructions
for maintenance or replacement...................91
LEDs.....................................................................12
maintenance.........................................................73
offline button........................................................12
removal instructions
for maintenance or replacement...................90
serial number......................................................190
status, checking....................................................73
tools required........................................................87
troubleshooting.....................................................83
chassis
airflow path through.............................................23
alarm messages See alarm, messages
description..............................................................7
grounding points.....................................................7
lifting guidelines..................................................153
process (software module in Routing Engine).......31
checklist for site preparation........................................41
chromatic dispersion in fiber-optic cable....................184
cleaning instructions
fiber-optic transceivers..........................................74
clearance, around rack.................................................44
CLI
as troubleshooting tool..........................................79
command
to display chassis alarm messages.................80
to display PIC status......................................74
to display power supply status.......................76
to display Routing Engine status....................77
to display serial number..............................189
tools provided in
for accessing and controlling software...........32
for monitoring software.................................32
clock source, SONET/SDH............................................17
command-line interface See CLI
210
Index
commands
ping......................................................................79
show chassis alarms.............................................80
show chassis cfeb.................................................73
show chassis environment ...................................76
show chassis fpc pic-status...................................74
show chassis hardware.......................................189
show chassis routing-engine.................................77
traceroute.............................................................79
comments, in configuration statements......................xix
Compact Forwarding Engine Board See CFEB..............11
compatibility, electromagnetic...................................176
compliance
EMC requirements..............................................169
general standards...............................................168
components
hardware See hardware components
hot-removable and hot-insertable See
field-replaceable units
requiring power-down See field-replaceable units
software See JUNOS Internet software
configuration
files, storage by Routing Engine............................36
internal compact flash disk.................................128
router....................................................................67
console port (for Routing Engine management)
cable
connection during initial installation..............60
connector pinouts (DB-9).............................200
replacement instructions.............................131
specifications...............................................187
tools required................................................87
console port on Routing Engine
description............................................................16
control packets, handling of.........................................11
conventions
notice icons........................................................xviii
text and syntax..................................................xviii
cooling system See fan tray
craft interface
PIC offline buttons................................................19
routine inspection of.............................................73
tools required........................................................87
crate See shipping carton
curly braces, in configuration statements....................xix
customer support......................................................xxiv
contacting JTAC..................................................xxiv
D
data flow, through Packet Forwarding Engine..............34
DB-9 cable connector pinouts (auxiliary and console
ports)......................................................................200
DC power and grounding cables
connection instructions
during initial installation................................63