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Cisco Systems
12006 series, 12406 series manual
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Contents
Main
CHAPT ER
Product Overview
Introduction
Product Description
8 3
6
5
1 2
7
Page
Page
Page
Physical and Functional Description
Chassis
RP and Line Card Slots
Switch Fabric Card Slots
Alarm Card Slots
Chassis Backplane
Power
Cooling
Multigigabit Crossbar Switch Fabric
Switch Fabric Card Types
Nonredundant and Redundant System Configurations
Switch Fabric Switching Capacity and Router Type
Switch Fabric Redundancy
Maintenance Bus
Power-Up/Down Control
Device Discovery
Code Download
Diagnostics
Environmental Monitoring and Alarms
Route Processors
Route Processor Functions
Route Processor Types
Gigabit Route Processor
Page
1-18
Figure1-5 GRP Layout
GRP Memory Components
DRAM
SRAM
NVRAM
Flash Memory
System Status LEDs
AUX
Soft Reset Switch
PCMCIA Slots
Asynchronous Serial Ports
Ethernet Port
Performance Route Processor
Page
5 7 8 109 6
3
PRP Memory Components
SDRAM
SRAM
NVRAM
Flash Memory
System Status LEDs
Soft Reset Switch
Flash Disk Slots
Ethernet Ports
Asynchronous Serial Ports
Line Cards
1-34
Figure 1-10 Sample Line C ards
Alarm Cards
ALARM
1 432 5 6
Alarm Output Function
Clock and Scheduler Card and Switch Fabric Card Status
Alarm Card Status
Power Source Monitoring
Alarm Relay Contact Connector
Power Subsystems
AC Power Subsystem
AC PDU
Page
AC-Input Power Supply
Page
DC Power Subsystem
DC PDU
Page
DC-Input Power Entry Module
POWER A
GND
+
OUTPUT OK
INPUT OK
MISWIRE
Page
Power Distribution
Blower Module
Top view
Air Filters
Cable-Management System
Page
Field-Replaceable Units
Technical Specifications