User Manual

Index
241
Index
general guidelines .........................................79
impeller assemblies ....................................157
PIC..............................................................162
Routing Engine ...........................................174
SCB .............................................................169
packing
hardware components for shipment ...........221
router for shipment.....................................220
removal See removal instructions
return router or components..............................215
site preparation....................................................39
unpack the router.................................................92
interface
command-line See CLI
process (software module in Routing Engine).......29
interference
electromagnetic....................................................49
radio frequency....................................................49
Internet Processor or Internet Processor II ASIC
component on SCB ..............................................13
role in forwarding.................................................33
J
Juniper Networks Technical Assistance
Center (JTAC) .........................................................194
JUNOS Internet software
CLI See CLI
configuration......................................................127
interface process..................................................29
kernel (Routing Engine)........................................29
management process...........................................29
MIB II process ......................................................29
modularity and scalability ....................................34
overview ..............................................................25
role in system architecture...................................33
routing protocol process.......................................26
SNMP process ......................................................29
tools
for accessing and configuring........................30
for monitoring...............................................30
upgrade of............................................................30
K
kernel (software in Routing Engine).............................29
L
laser safety guidelines .................................................76
LCD on craft interface .................................................19
LEDs
AC power supply ..................................................22
alarm (red and yellow on craft interface)
description....................................................18
troubleshooting use.....................................192
DC power supply..................................................22
FPC ......................................................................18
PIC .......................................................................11
Routing Engine.....................................................15
safety warnings ....................................................76
SCB ......................................................................13
lifting handle (for installation)....................................109
link loss .......................................................................51
load sharing (power supplies) ......................................45
lower impeller assembly
description (hardware and function).....................23
installation instructions
during initial installation..............................111
for maintenance or replacement.................159
maintenance ......................................................157
removal instructions
during initial installation..............................108
for maintenance or replacement.................158
tools required .....................................................153
troubleshooting ..................................................198
weight ..................................................................99
LS-120 drive
replacement instructions ....................................180
tools required .....................................................173
lugs for DC power and grounding cables .....................46
M
maintenance guidelines
AC power supply ................................................135
air filter ..............................................................154
cable
fiber-optic....................................................182
PIC ..............................................................182
cooling system ...................................................153
DC power supply................................................135
fan tray...............................................................155
FPC ....................................................................162
impeller assemblies............................................157
overview.............................................................133
PIC .....................................................................162
Routing Engine...................................................174
SCB ....................................................................169
management
port, Ethernet See Ethernet port on craft interface
process (software module of Routing Engine).......29
MIB II process (software module in Routing Engine)....29
modal dispersion in fiber-optic cable...........................50
mode loss, higher-order...............................................50
multicast routing protocols ..........................................26
multimode fiber-optic cable See cable, fiber-optic
O
offline button for FPC ..................................................18