670 ! Index
JUNOS Internet Software Network Operations Guide: Hardware
Routing Engine LEDs
figure
.................................................................139
table................................................................... 139
SFP............................................................................ 12
SFPs ..........................................................................11
M160 router
air filter, maintaining
............................................272
chassis, figure..................................................27, 113
CIP ............................................................................28
components
figure
...................................................................27
table............................................................... 28, 37
cooling system ........................................................28
cooling system redundancy...................................28
craft interface .......................................................... 28
DC power supply..................................................... 27
FPCs..........................................................................28
bringing online................................................. 173
serial number ID label..................................... 178
slot numbering.................................................165
status .................................................................167
FPCs supported ....................................................... 27
host module.............................................28, 106, 469
host module redundancy ....................................... 28
LEDs
power supply
............................................233, 234
MCS redundancy..................................................... 28
MCSs......................................................................... 28
overview................................................................... 27
Packet Forwarding Engine, data flow through ..100
packet forwarding rate ........................................... 28
PCG redundancy .....................................................28
PCGs .........................................................................28
PIC
numbering
........................................................ 185
supported............................................................28
PICs...........................................................................28
power supplies ........................................................ 28
power supply redundancy .....................................28
redundant power supplies
figure
......................................................... 226, 515
location .....................................................226, 515
redundant SFM operation....................................580
Routing Engine
LEDs
..................................................................143
location .....................................................133, 134
status .................................................................138
Routing Engine supported ...................................128
Routing Engines ...................................................... 29
redundancy.........................................................29
SFM redundancy .....................................................29
SFMs .........................................................................28
M20 router
airflow
.....................................253, 254, 256, 262, 528
cable management system..................................278
chassis, figure ..........................................15, 109, 110
component alarm conditions ................................65
components .............................................................16
figure ...................................................................15
table.....................................................................16
cooling system.........................................................16
alarm messages................................................271
components..............................................255, 528
location..............................................................255
craft interface ..................................................16, 200
serial number ID label.....................................213
fan trays .................................................................527
FPC............................................................................16
serial number ID label.....................................177
slot numbering .................................................165
LEDs
power supply
....................................................232
overview...................................................................15
Packet Forwarding Engine, data flow
through
...................................................................97
packet forwarding rate ...........................................16
PICs...........................................................................16
LEDs ..................................................................283
numbering ........................................................185
power supply ...........................................................16
integrated fan ...................................................527
serial number ID label location ..............244, 245
rear fan tray...........................................................527
redundant cooling system components.............527
redundant power supplies, location,
figure
............................................................222, 511
redundant Routing Engines .................................495
redundant SSB location........................................607
Routing Engine........................................................16
LEDs ..........................................................140, 142
location..............................................................130
panel..................................................................141
redundant, connection between ....................471
Routing Engine supported....................................128
SSB............................................................................16
M320 router
chassis
figure
...........................................................31, 114
CIP.............................................................................32
components
alarm conditions
................................................74
figure ...................................................................31
table.....................................................................32
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