- Juniper Router Hardware Guide
Index
FEB ...................................................86
PC card..............................................114
PIC....................................................89
Routing Engine .....................................116
SFP ...................................................96
instructions
calculation
power budget ...................................49
power margin...................................50
power requirements............................43
cleaning See cleaning instructions
installation See installation instructions
maintenance
AC power supply................................78
DC power supply ...............................78
fan tray..........................................75
FEB..............................................76
PIC ..............................................76
Routing Engine .................................79
packing
hardware components for shipment ........ 169
router for shipment........................... 168
removal See removal instructions
returning router or components .................. 163
site preparation......................................37
unpack the router....................................55
interface
command-line See CLI
network See PIC
process (software module in Routing Engine)......26
interference
electromagnetic......................................43
radio frequency......................................43
Internet Processor II ASIC
component on FEB ..................................10
role in forwarding....................................30
J
Juniper Networks Technical Assistance Center
(JTAC).................................................. 124
JUNOS Internet software
chassis process ......................................26
CLI See CLI
configuration.........................................69
interface process.....................................26
kernel (Routing Engine) .............................27
management process... ........................... ..27
MIB II process........................................26
modularity and scalability...........................32
overview .............................................21
role in system architecture..........................31
routing protocol process.............................22
SNMP process........................................26
tools
for accessing and configuring..................27
for monitoring ..................................27
upgrade of ...........................................28
VPNs .................................................26
K
kernel (software in Routing Engine) .....................27
L
lamp test button on craft interface.......................15
laser safety guidelines .................................. 152
LEDs
AC power supply.....................................19
alarm (red and yellow on craft interface)
description......................................15
troubleshooting use .......................... 122
DC power supply ....................................19
FEB ...................................................11
PIC....................................................10
Routing Engine ......................................13
safety warnings.................................... 152
link loss, calculating ......................................50
load sharing (power supplies) ............................16
lugs for DC power and grounding cables ................46
M
maintenance guidelines
AC power supply.....................................78
cable
DC power and grounding ......................78
PIC ..............................................76
DC power supply ....................................78
fan tray...............................................75
FEB ...................................................76
overview .............................................75
PIC....................................................76
Routing Engine ......................................79
warnings ........................................... 155
management
port See Ethernet port
process (software module of Routing Engine)......27
MGMT port See Ethernet port
MIB II process (software module in Routing Engine) .. .26
midplane ................................................... 8
modal dispersion in fiber-optic cable....................49
mode loss, higher-order ..................................48
MPLS protocols ...........................................22
multicast routing protocols...............................22
multimode fiber-optic cable See cable, fiber-optic
N
network cable See cable, fiber-optic; cable, PIC
O
offline button
FEB ...................................................11
182 M5 and M10 Internet Routers Hardware Guide