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N T E N T S
Power
Line Cards
Airflow
Power On the Router
Configuration Changes
Specify a Boot Image
Diagnostics Overview Fpga Overview Using Diagnostics
Series Router Line Cards
Reconnecting Cables to a Line Card
Technical Specifications A-1
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Audience
Purpose
Organization
Xiv
Document Conventions
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Obtaining Documentation
Cisco.com
Product Documentation DVD
Documentation Feedback
Ordering Documentation
Cisco Ordering tool Cisco Marketplace
Cisco Product Security Overview
Reporting Security Problems in Cisco Products
Obtaining Technical Assistance
Psirt
Cisco Technical Support and Documentation Website
Submitting a Service Request
Definitions of Service Request Severity
Obtaining Additional Publications and Information
Xxiii
Xxiv
Introduction
Product Overview
Product Description
Cisco 12006 and Cisco 12406 router Front View
Product Overview Product Description
Product Overview Product Description
Cisco 12006 and Cisco 12406 router Rear View
Physical and Functional Description
Chassis
RP and Line Card Slots
Switch Fabric Card Slots
Alarm Card Slots
Chassis Backplane
Cooling
Power
Switch Fabric Card Types
Multigigabit Crossbar Switch Fabric
Nonredundant and Redundant System Configurations
Switch Fabric Redundancy
Switch Fabric Switching Capacity and Router Type
Maintenance Bus
Power-Up/Down Control
Device Discovery
Diagnostics
Environmental Monitoring and Alarms
Code Download
Route Processor Functions
Route Processors
Route Processor Types
Gigabit Route Processor
GRP card has the following components
Product Overview Route Processors
GRP Layout
Type Size Quantity Description Location
GRP Memory Components
Total Dram Product Numbers Dram Sockets
Sram
System Status LEDs
Reset AUX Coll RX Link MII
GRP Alphanumeric LED Displays Partial Faceplate
Soft Reset Switch
Type I or Empty
Pcmcia Slots
Asynchronous Serial Ports
Pcmcia Slot 0 Bottom Pcmcia Slot 1 Top
Ethernet Port
Performance Route Processor Front View
Performance Route Processor
Product Overview Route Processors
PRP Horizontal Orientation
PRP Memory Components
Sdram
Simm
Sdram
Flash Disk Size Product Number
64 MB MEM-12KRP-FD64= 128 MB MEM-12KRP-FD128=
MEM-12KRP-FD1G=
Soft Reset Switch
Ethernet Ports
Flash Disk Slots
Line Cards
10 Sample Line Cards
Alarm
Alarm Cards
Alarm Output Function
Clock and Scheduler Card and Switch Fabric Card Status
Alarm Card Status
Power Subsystems
Power Source Monitoring
Alarm Relay Contact Connector
AC PDU
AC Power Subsystem
12 AC Power Distribution Unit
13 AC-Input Power Supply
AC-Input Power Supply
Product Overview Power Subsystems
LED Label Function State Description
DC Power Subsystem
14 DC Power Distribution Unit
DC-Input Power Entry Module
Power a
16 DC-Input Power Entry Module
Output OK
Green PEM is operating normally in a powered-on Condition
Miswire
LED Label Color Function
Blower Module
Power Distribution
Top view
18 Air Filter Locations
Air Filters
Cable-Management System
19 Chassis Cable-Management System
Field-Replaceable Units
Technical Specifications
Preparing for Installation
Tools and Equipment
Safety and Compliance
General Safety Guidelines
Preparing for Installation Safety and Compliance
Compliance and Safety Information
Laser Safety
Lifting Guidelines
Preventing Electrostatic Discharge Damage
Attaching an ESD-Preventive Strap
Safety with Electricity
Site Requirement Guidelines
Environmental Guidelines
Airflow
Temperature and Humidity
Rack-Mounting Guidelines
Types of Equipment Racks
17.234 23.137 30.877 740 18.950
Equipment Dimensions and Site Layout
Preparing for Installation Site Requirement Guidelines
Ventilation
Power Connection Guidelines for AC-Powered Routers
Power Connection Guidelines
CAB-GSR6-IT=
Label Description Cisco Product Number
CAB-GSR6-AU=
CAB-GSR6-EU=
Grounding Connections
Power Connection Guidelines for DC-Powered Routers
Supplemental Bonding and Grounding Port for Nebs Compliance
Cable Lug
Crimping the Lug
Place ground wire in the lug Crimp the lug
Site Wiring
Electromagnetic Interference
Distance Limitations
Unpacking and Repacking the Router
Site Preparation Checklist
Initials
Date
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Installing the Router
Installing a Router
Installing the Rack-Mount Brackets Optional
Installing the Optional Rack-Mount Brackets
Tools and Equipment Required
Installing the Optional Rack-Mount Brackets
Lower and Upper Center-Mount Brackets
Installing Center-Mount Brackets Optional
Repeat through for both upper center-mount brackets
Installing the Optional Center-Mount Brackets
That it is at the same height as the lower right bracket
Rails
Power supply
Installing the Chassis in a Rack
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Supplemental Bonding and Grounding Connections
Installing the Chassis on a Tabletop or Flat Surface
Supplemental Bonding and Grounding Port for Nebs Compliance
Connecting RP and Line Card Cables
Chassis Cable-Management Bracket
Connecting Alarm Card Cables
GRP Console and Auxiliary Ports
Connecting to the Console and Auxiliary Ports
GRP Console DCE and Auxiliary DTE Port Connections
GRP Console Port Signals
GRP Auxiliary Port Signals
Pin Signal Input/Output Description
RTS
CTS
Ring
PRP Console and Auxiliary Port Connections
PRP Console and Auxiliary Ports
RxD Input Receive Data
PRP Console Port Signals
Console Port Pin Signal Input/Output Description
Output Data Terminal Ready TxD Transmit Data
Output Request To Send
Installing a Flash Memory Card
PRP Auxiliary Port Signals
Auxiliary Port Pin Signal
10 Flash Memory Card Slot Opening
11 RJ-45 and MII Ethernet Connections
Connecting the GRP to an Ethernet Network
Pin1 Out Input/Output Description Code
MDC
Yes Receive Data RxD
Mdio
Pin Out Input/Output Description Code
COL
CRS
Connecting the PRP to an Ethernet Network
Pin Signal
Termination Network
14 Using the Ethernet Port on the PRP
Ethernet Port Pin Signal Description
PRP Ethernet Connections
RJ-45 receptacle Category 5 UTP cable with plug
Crossover Cable Pinout for Connecting Two PRPs
Parameter
Connecting to an AC Power Source
9lists Ieee 802.3u physical characteristics for 100BASE-TX
Parameter RJ-45
Router Power Combination
18 AC Power Distribution Unit
Connecting to a DC Power Source
DC PDU
Captive screws four
+ GND
Power On the Router
Alarm
Cisco IOS Software Images
IOS Software Configuration for the Router
Conditions to Check Before System Startup
Starting the Router and Observing Initial Conditions
Overview of the Boot Process
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Display Meaning Source
RP Alphanumeric LED
SEC
RP Interfaces Using the RP LEDs
RP IOS
PRI
Coll
Link
PRP Interfaces Using the PRP LEDs
Cisco IOS software that the system is running
Indicates the port is enabled
External Network Interface
System Configuration Dialogue
Locating a Valid Cisco IOS Software Image
Manually Booting the System
Command Description
Booting from the Cisco IOS Software Image
Router Configuration
Setup Command
Before You Begin
User Interface Command Modes
Global Configuration Mode
Cisco IOS User Interface
Privileged Exec Mode
User Exec Mode
Interface Configuration Mode
Subinterface Configuration Mode
ROM Monitor Mode
Configuration Changes
Setup Command Interactive Script Example
SDCC1/0
Configuring interface POS1/0 Is this interface in use?yes
Configuring Global Parameters
Passwords
Host Name
Protocols
Configuring Network Interfaces
PRP Ethernet Interfaces
GRP Ethernet Interfaces
Line Card Interfaces
Checking the Software Version
Show version Command
Show running Config Command Example
Verifying the Running Configuration Settings
No service tcp-small-servers Hostname Router
Saving the Running Configuration Settings to Nvram
Reviewing the Running Configuration Settings
Show startup-config Command
Atm pvc 11 1 91 aal5snap 310000 310000
Installing the Flash Memory Card in a RP
Using Flash Memory Cards in the RP
Formatting a Flash Memory Card
Removing the Flash Memory Card from an RP
Router# format slot0
Specify a Boot Image
Router# cd slot1
Flash Memory Console Commands
Router# cd bootflash
14 Squeeze Command Functions Example
Copying Files
Booting from Flash Memory
Specifies the source and name of the file to be
Bootflash-The file will be copied to
Example of output generated by a copy tftpfilename command
Where
Router# copy tftpnew.image slot0new.image
Copying a Cisco IOS Software Image
Reboot the system
Copying Cisco IOS Software Updates
Router# copy slot1image.new slot0image.new
Copying Files Between RP Memory and a Flash Memory Card
Specifies the source of the file to be copied Nvram
Startup-config
Router# copy startup-config slot0myfile2
Copy running-config slot0slot1filename
Specifies the destination Nvram of the file to be
Router# copy startup-config running-config
Locked Blocks in Flash Memory Cards
If You Need More Information
Installing the Router If You Need More Information
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Configuring the Software Configuration Register
Performing Other Configuration Tasks
Value Definition/Function
Bit Number1
Bit Number
Boot Field Definition
Boot Field Settings
Boot slot # imagename command
Configuration Register Settings
Configuration register is 0x141 will be 0x102 at next reload
Bits in the Software Configuration Register
Action/Filename Bit
Bit Address net host
Data Transmission Rate bps
9600 4800 1200 2400
Recovering a Lost Password
Rommon 1 config-register
Press Return
Problem Solving with Subsystems
Identifying Startup Problems
Using LEDs to Gather Information
AC-Input Power Supply LEDs
AC-Input Power Supply LEDs
6summarizes the function of these indicators
Amber Indicates input is wired backward at the PDU input
DC-Input Power Entry Module LEDs
3shows the location of the LEDs on the blower module
Blower Module LEDs
Alarm Card LEDs
RP Alphanumeric LED Displays Partial Faceplate View
RP Alphanumeric LED Displays
Troubleshooting the Power Subsystem
Troubleshooting the AC-Input Power Subsystem
For AC-input power supplies, see the following section
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Troubleshooting the DC-Input Power Entry Module
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Troubleshooting the RP
Troubleshooting the Processor Subsystem
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LED Display Indications
LED Display1 Indications2
Troubleshooting the Line Cards
GET Fabl
Init MEM
Init Lrom
RDY Romi
Troubleshooting by Using the Alarm Cards
Monitoring Alarm Card Status
Monitoring Switch Fabric Status
Monitoring Critical, Major, and Minor Alarm Status
See Figure
Troubleshooting the Cooling Subsystem
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Field Diagnostics for Cisco 12000 Series Router
Diagnostics Overview
Fpga Overview
Router# diag 0 verbose update-fpgas
Mbus
Obtain and Place the Diagnostics Image
Using Diagnostics
Diag slot-numberupdate-fpga source tftp flash source-path
Upgrade the Fpga Image on a Line Card
Using the diag Command
For Tftp boot servers, the source path would typically be
Cisco 12000 Series Router Line Cards
Cisco 12000 Series Router SFCs and CSCs
Diag Command Reference
1lists the diag command options and their descriptions
Cisco 12000 Series Router RPs
Line card testing only
Specifies that the source of the diagnostic image is a Tftp
Also see the dl-timeout-plus option
Path to the diagnostic image. The name of the image file is
Wait
Optional Allows you to manipulate the download timeout
Flash memory on the line card. No other testing is
Optional Updates flash memory with field-programmable
Diagnostics download image. This option limits the field
Diagnostics session to one task updating the Fpga images
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Output Examples
Evadminfdiag
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FDIAGSTATDONE7
Router # diag 7 prev
FDIAGSTATDONE3
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Maintaining the Router
Powering Down the Router
Maintaining the Router
Removing and Installing the Front Door on
Opening the Front Door
Front Door Latch
Removing or Installing Hinge Pins
Removing the Bumpers and Pivot Blocks
Bumpers Pivot blocks
Cleaning or Replacing the Air Filters
Removing the Air Filters
Air filter door Air filters
Removing and Replacing the Blower Module
Removing the Blower Module
Carrying handle Captive screws 2 on each side
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Carrying handle Guide pins Captive screws 2 on each side
Troubleshooting the Blower Installation
Removing and Replacing AC and DC Power Subsystem Components
Power Supply and PDU Compatibility
Installation Guidelines
AC Power Supply PWR-GSR6-AC= AC Power Supply 12000/6-AC-PEM=
DC PDU 12000/6-DC-PDU=
DC PDU GSR6-DC-PDU=
DC power upgrade 12000/6-DC-UP=
Installing Upgrade Kits
Removing and Replacing an AC PEM
AC PEM
Captive screws/release levers
Maintaining the Router Removing and Replacing an AC PEM
Releasing the AC Power Supply
Seating the AC Power Supply
Troubleshooting the AC Power Supply Installation
Maintaining the Router Removing and Replacing an AC PEM
10identifies the components of the AC PDU
Removing and Replacing an AC PDU
Maintaining the Router Removing and Replacing an AC PDU
11 Unseating the AC Power Supply
12 Removing the Blower Module
13 Removing the AC PDU
14 Installing the Blower Module
15 Seating the AC Power Supply
DC PEM
Removing and Replacing a DC PEM
Maintaining the Router Removing and Replacing a DC PEM
17 Releasing the DC Power Supply
18 Seating the DC Power Supply
Troubleshooting the DC Power Supply Installation
Maintaining the Router Removing and Replacing a DC PEM
19identifies the components of the DC PDU
Removing and Replacing a DC PDU
Maintaining the Router Removing and Replacing a DC PDU
20 Unseating the DC Power Supply
21 Removing the Blower Module
Negative -, b positive +, c ground
22 Disconnecting the DC Power Leads
23 Removing the DC PDU
24 Installing the Blower Module
25 Disconnecting the DC Power Leads
26 Seating a DC Power Supply
Maintaining the Router Removing and Replacing a DC PDU
Removing and Installing an RP or a Line Card
Removing an RP or Line Card
Tools and Equipment
28 Removing an RP or Line Card from the Card Cage
Installing an RP or Line Card
Remove the blank faceplate covering the card slot
Adding an RP or Line Card
Or to another grounded, bare metal surface
Identify the card slot for the new line card
For fiber-optic or Copper cable Line cards
Installing a Line Card Cable-Management Bracket
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30 Line Card Cable-Management Brackets with Velcro Straps
Reconnecting Cables to a Line Card
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31 CSC, SFC, and Alarm Card Slot Locations
Removing and Installing a Clock and Scheduler Card
CSC
Removing a Clock and Scheduler Card
Installing a Clock and Scheduler Card
Verifying the Installation of the Clock and Scheduler Card
33 Alarm Card LEDs On/Off Conditions
Removing and Installing a Switch Fabric Card
Slide the SFC halfway out of the slot, then stop
Removing a Switch Fabric Card
SFC
Loosen the captive screw on each side of the SFC faceplate
Installing a Switch Fabric Card
Tighten the captive screw on each side of the SFC faceplate
Verifying the Installation of the Switch Fabric Card
35 Removing and Installing an Alarm Card
Removing and Installing an Alarm Card
Installing an Alarm Card
Removing an Alarm Card
Verifying the Installation of the Alarm Card
Removing and Installing the Chassis
Before You Begin
Preparing the Replacement Chassis
Disconnecting Power from the Power Distribution Unit
Disconnecting RP Cables
Preparing the Defective Chassis
PDU
Disconnecting Line Card Interface Cables
Disconnecting Alarm Card Cables
Transferring System Components
Transferring RP and Line Cards
Transferring the Power Modules
Transferring the Power Distribution Unit
Transferring the Blower Module
Removing the Chassis from the Equipment Rack
This section contains the following procedures
Removing the Chassis
Removing the Chassis from a Tabletop or Flat Surface
Installing the Replacement Chassis
Installing the Chassis on a Tabletop or Flat Surface
This section explains the following procedures
Reconnecting Alarm Cards Cables
Reconnecting Cables to the Replacement Chassis
Installing the Chassis in the Equipment Rack
Reconnecting RP Cables
Upgrading the RP and Line Card Memory
Reconnecting Power to the Router
Installing the Blower Module
Reconnecting Line Card Network Interface Cables
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Specifications
Technical Specifications
Description Value
Table A-2 AC-Input Power Supply Electrical Specifications
Table A-3 DC Power Entry Module Electrical Specifications
Table A-4 Environmental Specifications
Alarm Card Alarm Relay Connector Specifications
Router Performance Upgrades and Model Identification
Pin Name Definition
Switch Fabric Identification
Model Chassis Slots
Gbps SFC and CSC
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Numerics
GRP
Auxiliary port Console port Ethernet port
PRP
IN-3
IN-4
Connecting devices to 3-14description Pinout table
EMC
EMI
10BASE-T
Global parameters, configuring 3-57grounding connections
Attribute summary -19description
Attribute summary -28description
IN-7
Pcmcia
IN-8
Nvram GRP
Alphanumeric LED displays description 3-41function
Online insertion and removal See OIR Passwords, recovering
IN-10
Sdram PRP
Selv circuit connections 3-19saving the configuration file
IN-12
Auxiliary port Console port
IN-14