Juniper E120 - RELEASE 11.1.X HARDWARE GUIDE 3-25-2010 Hardware Manual page 140

E120 and E320 11.1.x Hardware Guide
DC power.........................................................14, 53, 55
detecting double-bit error.............................................87
diagnosing problems....................................................79
diagnostic LEDs............................................................80
dimensions of E120 router...........................................91
dimensions of E320 router...........................................93
dissipation, heat.....................................................91, 93
distribution rack.....................................................25, 99
documentation set
comments on........................................................xv
double-bit errors
detecting...............................................................87
troubleshooting.....................................................87
E
E120 router
assigning IP address to.........................................63
cabling..................................................................47
cabling recommendations...................................101
cleaning................................................................70
dimensions...........................................................91
electrical requirements.........................................91
environmental requirements................................97
equipment rack requirements...............................99
Ethernet cable.......................................................51
installing...............................................................23
installing modules.................................................27
lifting....................................................................19
management access.............................................61
mechanical requirements.....................................99
modules..................................................................7
power requirements.............................................91
powering down.....................................................59
powering up..........................................................57
safety guidelines...................................................98
site planning.........................................................97
slot numbering......................................................30
space requirements......................................91, 100
troubleshooting...............................................79, 80
unpacking.............................................................19
views......................................................................3
E320 router
assigning IP address to.........................................63
cabling..................................................................47
cabling recommendations...................................101
cleaning................................................................70
dimensions...........................................................93
electrical requirements.........................................93
environmental requirements................................97
equipment rack requirements...............................99
Ethernet cable.......................................................51
installing...............................................................23
installing modules.................................................27
lifting....................................................................19
management access.............................................61
124
Index
mechanical requirements.....................................99
modules..................................................................7
power requirements.............................................93
powering down.....................................................59
powering up..........................................................57
safety guidelines...................................................98
site planning.........................................................97
slot numbering......................................................30
space requirements......................................93, 100
troubleshooting...............................................79, 80
unpacking.............................................................19
views......................................................................3
EIA distribution rack....................................................25
ejectors, module..........................................................39
electrical requirements...........................................91, 93
electronic equipment, recycling.................................102
electrostatic discharge, precautions..............................37
environmental requirements........................................97
ESD grounding jack......................................................37
Ethernet link................................................................84
external timing ports....................................................49
F
fabric slices....................................................................9
failover, SRP modules..................................................14
failures
fans.......................................................................85
general..................................................................84
FAN FAIL LED..............................................................73
FAN OK LED................................................................73
fan tray........................................................................14
hot-swapping........................................................73
fans
failure.............................................................73, 85
installing...............................................................74
location.................................................................14
redundancy...........................................................14
removing..............................................................74
status....................................................................73
far end receive failure..................................................84
FERF (far end receive failure).......................................84
filter, air.......................................................................75
flash cards......................................................................9
redundancy...........................................................14
G
Global Configuration mode..........................................64
ground wires required..................................................53
grounding jacks............................................................53
H
halt command........................................................42, 59