Juniper Networks 8 Manuel d'utilisateur Page 180

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ERX 8.0.x Hardware Guide
D
DB-9 connector ...........................5556, 143, 146
DC power............................................64, 125
detecting double-bit error ...............................114
Device Management System, NMC-RX ........ ..........16
diagnosing problems ................................... 103
diagnostic LEDs......................................... 104
dimensions of ERX routers.................. 119, 122, 125
dissipation, heat ............................. 119, 122, 125
distribution rack ........................................ 133
documentation set
comments on ...................................... xvii
double-bit errors
detecting ............................................114
troubleshooting .....................................115
E
E-series routers
assigning IP addre
ss to ..............................80
cabling ...............................................53
cabling recommend
ations ........................ 136
dimensions.............................. 119, 122, 125
electrical require
ments................. 119, 122, 125
hardware.............................................16
installing ........................................ 23, 27
installing componen
ts...............................85
installing modules ...................................3
5
lifting ............................................ 2324
maintenance.........................................85
management access. ......................... .. 16, 77
models ................................................ 3
modules............................................... 9
power requirements.................... 11
9
,1
22
,
125
powering down ......................................75
powering up..........................................73
safety guidelines......................... 30, 130, 13
2
site planning ....................................... 129
slot groups and identif
ication .......................36
space requirements..................................28
troubleshooting ...............................103104
EIA distribution rack......................................28
ejectors, module ..........................................43
electrical requirement
s ...................... 119, 122, 125
electronic equipment, r
ecycling........................ 137
environmental requireme
nts........................... 130
ERX-1440 router........................................... 4
ERX-14xx models.......................................... 4
fan tray...............................................20
front view ............................................. 5
rear view .............................................. 6
ERX-310 router
fan tray...............................................20
front view ............................................. 8
power cord warnings.............................. 132
rear view (AC model) ................................. 9
rear view (DC model)................................. 9
ERX-705 router ............................................ 7
ERX-7xx models ........................................... 6
fan tray...............................................20
front view ............................................. 7
rear view .............................................. 7
slot identification and grouping.....................37
ESD (electrostatic discharge) .............................28
ESD grounding jack, chassis .............................38
Ethernet link .............................................111
external timing ports .....................................56
F
failure, fan................................................113
failures.................................................... 111
FAN FAIL LED .............................................97
FAN OK LED ..............................................97
fan tray ....................................................20
hot-swapping ........................................97
fans
failure .......................................... 97, 113
installing .............................................99
location...............................................20
redundancy ..........................................20
removing.............................................99
status.................................................97
far-end receive fail
ure ...................................111
FERF (far end receive
failure) ...........................111
filler panel.................................................40
Flash cards ................................................13
flow, air....................................................28
G
grounding jack, ESD ......................................38
H
halt command ....................................... 46, 87
hardware
cable configuration ............................53, 136
reclamation and recycling......................... 137
redundancy features.................................16
repairing and replacing..............................41
hazardous materials, reclamation and recycling ...... 137
heat dissipation........................ 119, 122, 125, 130
high-availability mode .................................. 108
hot-swapping
fan trays..............................................97
modules..............................................38
HSSI connectors, cabling .................................66
humidity requirements...................... 119, 122, 125
HyperTerminal............................................78
162 Index
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