FPCs....................................................................................20
FPCs supported...............................................................18
overview..............................................................................17
Packet Forwarding Engine, data flow
through.........................................................................128
packet forwarding rate..................................................19
PIC
supported..................................................................19
PICs.....................................................................................20
power supplies................................................................20
power supply redundancy..........................................20
redundant cooling system components............632
Routing Engine
location....................................................................174
Routing Engines..............................................................20
redundancy.............................................................20
M160 router
air filter, maintaining..................................................349
chassis, figure...................................................................21
CIP........................................................................................22
cooling system................................................................22
cooling system redundancy.......................................22
craft interface...................................................................22
DC power supply.............................................................21
FPCs....................................................................................22
serial number ID label.......................................230
status.......................................................................218
FPCs supported...............................................................21
host module..................................................22, 139, 570
host module redundancy............................................22
MCS redundancy............................................................22
MCSs...................................................................................22
overview..............................................................................21
Packet Forwarding Engine, data flow
through.........................................................................128
packet forwarding rate.................................................22
PCG redundancy.............................................................22
PCGs....................................................................................22
PIC
supported.................................................................22
PICs......................................................................................22
power supplies................................................................22
power supply redundancy...........................................22
redundant power supplies
location..................................................................284
redundant SFM operation........................................687
Routing Engine
LEDs..........................................................................185
location....................................................................174
Routing Engine supported........................................169
Routing Engines..............................................................23
redundancy..............................................................23
SFM redundancy............................................................23
SFMs....................................................................................21
M20 router
airflow............................................................321, 322, 329
cable management system....................................354
components.......................................................................11
cooling system.................................................................12
components.........................................................628
craft interface...................................................................12
serial number ID label.......................................267
fan trays..........................................................................628
FPC.......................................................................................12
serial number ID label.......................................229
overview.............................................................................10
Packet Forwarding Engine, data flow
through.........................................................................125
packet forwarding rate...................................................11
PICs.......................................................................................12
power supply.....................................................................12
integrated fan......................................................628
rear fan tray...................................................................628
redundant cooling system components............628
redundant power supplies, location,
figure....................................................................279, 611
Routing Engine.................................................................12
LEDs..........................................................................182
redundant, connection between....................571
Routing Engine supported........................................169
SSB.......................................................................................12
M320 router
CIP........................................................................................25
host subsystem.............................................................139
redundancy..............................................................25
overview.............................................................................23
Packet Forwarding Engine, data flow
through.........................................................................129
packet forwarding rate..................................................14
redundant cooling system components............633
redundant power supplies
location...................................................................285
Routing Engine
LEDs.........................................................................186
Routing Engine supported........................................169
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M Series and T Series Routers Monitoring and Troubleshooting Guide
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