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Overview of the Cisco 12008

Cisco 12008 Gigabit Switch Router Installation and Configuration Guide

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Front View of OC-12c/STM-4c ATM Line Card

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Summary of Contents for 12008

Page 1: ...e Web URL http www cisco com Cisco Systems Inc Corporate Headquarters Tel 800 553 NETS 6387 Fax 408 526 4000 408 526 4100 Cisco 12008 Gigabit Switch Router Installation and Configuration Guide Customer Order Number DOC 12008GSR ICG Text Part Number 78 4953 03 ...

Page 2: ...e television or radio antenna until the interference stops Move the equipment to one side or the other of the television or radio Move the equipment farther away from the television or radio Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit brea...

Page 3: ...lyst CCDA CCDP CCIE CCIP CCNA CCNP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Empowering the Internet Generation Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step GigaDrive GigaStack HomeLink Internet Quotient IOS IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard LightStream Linksys Meetin...

Page 4: ......

Page 5: ...ical Assistance xix Cisco Connection Online xix Technical Assistance Center xx Documentation Feedback xxi Chapter 1 Product Overview 1 1 Cisco s Next Generation of Routers 1 2 Features of the Cisco 12008 Router 1 3 Overview of the Cisco 12008 1 6 Router Enclosure 1 8 Cable Management System 1 8 Card Cage Fan Tray 1 10 Power Supply Fan Tray 1 11 AC Input and DC Input Power Supplies 1 12 Operating M...

Page 6: ...nitoring Facility 1 74 System Specifications 1 75 Agency Approvals 1 78 Chapter 2 Preparing for Installation 2 1 Safety Recommendations 2 2 Lifting Guidelines 2 3 Safety with Electricity 2 4 Preventing Electrostatic Discharge Damage 2 5 Laser Safety 2 6 Site Requirements Guidelines 2 7 Rack Mounting Guidelines 2 7 Air Flow Guidelines 2 10 Temperature and Humidity Guidelines 2 13 Power Guidelines 2...

Page 7: ...moving Components from the Router 3 6 Removing Cards from the Upper Card Cage 3 6 Removing a Power Supply from the Router 3 9 Rack Mounting the Cisco 12008 3 11 Reinstalling Components in the Router 3 14 Reinstalling the Cards in the Upper Card Cage 3 14 Reinstalling the Power Supplies in the Router 3 15 Connecting the Line Card Cables 3 17 Connecting Route Processor Cables 3 20 GRP Console and Au...

Page 8: ...uring Global Parameters 4 14 Sample Display of Global Parameters 4 19 Configuring Network Interfaces 4 20 Checking the Software Version Number and the Installed Interfaces 4 25 Using the Global Configuration Mode 4 26 Verifying the Running Configuration Settings 4 27 Example of Running Configuration Settings for Quad OC 3 POS Interface 4 28 Example of Running Configuration Settings for OC 12 POS I...

Page 9: ...stem Configuration Files between RP Memory and a Flash Memory Card 4 59 Recovering from Locked Blocks in Flash Memory Cards 4 63 What to Do Next 4 64 If You Need More Configuration Information 4 64 Chapter 5 Troubleshooting the Installation 5 1 Troubleshooting Overview 5 2 Normal System Status at Startup 5 2 Problem Solving Using a Subsystem Approach 5 4 Identifying Startup Problems 5 6 Normal Sys...

Page 10: ...Supply 7 7 Removing an AC Input Power Supply 7 11 Replacing an Existing AC Input Power Supply 7 13 Verifying the Installation of an AC Input Power Supply 7 15 Adding Removing or Replacing a DC Input Power Supply 7 17 Adding a DC Input Power Supply 7 18 Removing a DC Input Power Supply 7 29 Replacing a DC Input Power Supply 7 32 Verifying the Installation of a DC Input Power Supply 7 37 Removing an...

Page 11: ... a Cable Management Tray 7 68 Installing a Cable Management Tray 7 72 Removing a Cable Management Bracket 7 74 Installing a Cable Management Bracket 7 77 Upgrading Memory on a Line Card 7 80 Removing a Line Card from the Router 7 83 Removing a DIMM from a Line Card 7 86 Installing a New DIMM on a Line Card 7 87 Reinstalling a Line Card in the Router 7 88 Checking the Installation of Line Card Memo...

Page 12: ...Cisco 12008 Gigabit Switch Router Installation and Configuration Guide xii ...

Page 13: ...e or through an annual subscription You can also access Cisco documentation on the World Wide Web at URL http www cisco com http www china cisco com or http www europe cisco com Document Objectives This installation and configuration guide explains the hardware installation and basic configuration procedures for a Cisco 12008 router It contains procedures for installing the hardware creating a bas...

Page 14: ...rk interface cables Chapter 4 Observing System Startup and Performing a Basic Configuration presents simple procedures for completing a basic system configuration and checking and saving the configuration to system memory Chapter 5 Troubleshooting the Installation presents guidelines for troubleshooting the Cisco 12008 hardware installation Chapter 6 Running Diagnostics on the Cisco 12008 tells yo...

Page 15: ...router indicates that you are at the user EXEC level the prompt router indicates that you are at the privileged EXEC level Access to the privileged EXEC level requires a password Refer to the section entitled If You Need More Configuration Information in Chapter 4 for additional information Commands and keywords are in boldface font Arguments for which you supply values are in italic font Elements...

Page 16: ... instruct you to proceed with care to avoid equipment damage or personal injury Caution Means reader be careful You should avoid any action that might result in equipment damage or loss of data Note Means reader take note Notes contain helpful suggestions or references to information not contained in this document Timesaver Means the described action saves time You can save time by performing the ...

Page 17: ...ez conscient des dangers posés par les circuits électriques et familiarisez vous avec les procédures couramment utilisées pour éviter les accidents Pour prendre connaissance des traductions d avertissements figurant dans cette publication consultez le document Regulatory Compliance and Safety Information Conformité aux règlements et consignes de sécurité qui accompagne cet appareil Warnung Dieses ...

Page 18: ...Segurança e Disposições Reguladoras que acompanha este dispositivo Advertencia Este símbolo de aviso significa peligro Existe riesgo para su integridad física Antes de manipular cualquier equipo considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes Para ver una traducción de las advertencias que aparecen en esta publi...

Page 19: ...nce Cisco provides Cisco Connection Online CCO as a starting point for all technical assistance Warranty or maintenance contract customers can use the Technical Assistance Center All customers can submit technical feedback on Cisco documentation using the web e mail a self addressed stamped response card included in many printed docs or by sending mail to Cisco Cisco Connection Online Cisco contin...

Page 20: ... using standard connection rates and the following terminal settings VT100 emulation 8 data bits no parity and 1 stop bit From North America call 408 526 8070 From Europe call 33 1 64 46 40 82 You can e mail questions about using CCO to cco team cisco com Technical Assistance Center The Cisco Technical Assistance Center TAC is available to warranty or maintenance contract customers who need techni...

Page 21: ...t technical comments electronically Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco You can e mail your comments to bug doc cisco com To submit your comments by mail for your convenience many documents contain a response card behind the front cover Otherwise you can mail your comments to the following address Cisco Systems Inc Doc...

Page 22: ...Obtaining Technical Assistance Cisco 12008 Gigabit Switch Router Installation and Configuration Guide xxii ...

Page 23: ... Features of the Cisco 12008 Router Overview of the Cisco 12008 Router Enclosure Cable Management System Card Cage Fan Tray Power Supply Fan Tray AC Input and DC Input Power Supplies Upper Card Cage and Associated Components Air Filter Assembly Lower Card Cage and Associated Components Power Distribution System in the Cisco 12008 Cisco 12008 Environmental Monitoring Facility System Specifications ...

Page 24: ...m 10 to 40 Gbps The Cisco 12008 is the subject of this document The architecture of the Cisco 12000 Series Gigabit Switch Routers provides the following networking capabilities and features Scalable bandwidth Supports high speed transmission of IP datagrams through use of Cisco 12000 series line cards The network interfaces reside on the line cards providing connectivity between the router s switc...

Page 25: ...ve access providers CAPs Enterprise wide area network WAN backbones Metropolitan area network MAN backbones Features of the Cisco 12008 Router The Cisco 12008 router incorporates a high speed switching fabric that provides high data handling capacities for IP based local and wide area networks Figure 1 1 is a front view of the Cisco 12008 router All of the router s major components and FRUs are ac...

Page 26: ...quired router component You can remove or replace a power supply without disrupting system operations only if a second redundant unit of the same type is installed in the system SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P...

Page 27: ...or RP As a required router component an RP can be removed and replaced but you must power down the router before doing so An RP must be installed and operational at all times for normal system operations to be sustained Clock and scheduler card CSC Also a required component a CSC can be removed and replaced without disrupting normal system operations only if a second redundant CSC is installed in ...

Page 28: ...keep site personnel informed regarding the operational state of the router By signaling alarm conditions such as component overheating or out of tolerance voltages the router enables you to resolve adverse environmental conditions before operational limits are exceeded thus preventing the router from shutting down The MBus facility of the router is described in greater detail in the section entitl...

Page 29: ... P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d H7691 AC or DC input power supplies AC input power supplies shown RP Line cards Quad OC 3 POS Shown Upper card cage Cable management tray CSCs Power supply fan tray Air filter assembly lower car...

Page 30: ...random access memory NVRAM module that stores the backplane serial number for identification and revision control purposes The contents of the NVRAM module are accessible from any line card slot Cable Management System The cable management system provides an orderly and convenient way for you to manage the network interface cables running to and from the receive and transmit ports of installed lin...

Page 31: ...connecting it to a given port Figure 1 3 Cable Management System SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F...

Page 32: ...placed When you install the new line card you merely reattach the vertical cable management bracket to the new line card and reconnect the interface cables to the appropriate line card port s Card Cage Fan Tray The card cage fan tray is located in the lower card cage behind the air filter assembly see Figure 1 2 This fan tray maintains the operating temperature of the router s electronic circuitry...

Page 33: ...1 2 This fan tray maintains the temperature of the installed power supply ies within an acceptable range Also designed for simplicity the power supply fan tray incorporates four fans mounted on a sheet metal carrier The fan tray assembly contains associated wiring and a connector in the back of the unit that enables it to draw operating power through the backplane from a DC DC converter on the CSC...

Page 34: ...edundant power supply of the same type for backup purposes Caution A vacant power supply bay must be covered with a blank filler panel to ensure proper flow of cooling air through the power supply bays and to satisfy EMI compliance requirements Note You cannot use an AC input power supply in conjunction with a DC input power supply Installed power supplies must always be of the same type Furthermo...

Page 35: ...Product Overview 1 13 Overview of the Cisco 12008 Figure 1 4 AC Input Power Supply H10033 INPUT 0K OUTPUT FAIL 0 ...

Page 36: ...one of the two available power supply bays To remove or replace a single power supply you must first power down the system H10032 INPUT 0K OUTPUT FAIL COM NC NO 0 TER MIN ALS MA Y BE EN ER GIZ ED BER UHR EN DER ANS CHL USS E DEN HAU PTS CHA LTER CAUTION THIS UNIT MAY HAVE MORE THAN ONE POWER SUPPLY CONNECTION ALL CONNECTIONS NEED TO BE REMOVED TO DE ENERGIZE THE UNIT THIS UNIT TO BE INSTALLED IN A...

Page 37: ...roprocessor based subassembly that links the power supply to the router s environmental monitoring system The environmental monitoring system includes identical MBus modules on all of the router circuit boards including the RP This system enables you to perform router functions and to respond to alarm conditions such as overtemperature or overvoltage conditions An alarm condition in the router cau...

Page 38: ...m Height 10 inches 25 64 cm Depth 17 6 inches 45 13 cm Weight AC input power supply 17 lb 7 73 kg Weight DC input power supply 14 lb 6 36 kg Power factor corrector PFC Applicable only to the AC input power supply the PFC enables the power supply to accept source AC voltages with the following characteristics voltages ranging from 180 to 264 VAC single phase 47 to 63 Hz AC Input Power Supply Facepl...

Page 39: ...screw Carrying handle INPUT 200 240V 10 A 50 60 HZ 2000 W CAUTION ACHTUNG THIS UNIT MAY HAVE MORE THAN ONE POWER SUPPLY CONNECTION ALL CONNECTIONS NEED TO BE REMOVED TO DE ENERGIZE THE UNIT DIESE EINHEIT HAT MEHR ALS EINEN NETZTEIL ANSCHLUSS ALLE VERBINDUNGEN MUSSEN ABGEZOGEN WERDEN DAMIT DIE EINHEIT NICHT UNTER SPANNUNG STEHT LEDs AC receptacle with bail latch ...

Page 40: ...that prevents accidental or unintended removal of the AC power cord The power specifications for the AC input power supplies as well as the source AC power cables available for use with the Cisco 12008 router are described in Chapter 2 in the section entitled AC Powered Systems AC Input Power Supply LEDs The AC input power supply faceplate incorporates two LEDs see Figure 1 6 that provide the foll...

Page 41: ...Product Overview 1 19 Overview of the Cisco 12008 DC Input Power Supply Faceplate This section describes the functional elements built into the faceplate of the DC input power supply see Figure 1 7 ...

Page 42: ... Carrying handle LEDs Grounding posts Ground sign Circuit breaker alarm terminal block Source DC lugs 2 Standoff Standoff Source DC lugs 2 THIS UNIT TO BE INSTALLED IN A RESTRICTED ACCESS AREA IN ACCORDANCE WITH THE NEC OR THE AUTHORITY HAVING JURISDICTION CAUTION USE COPPER CONDUCTORS ONLY ATTENTION N UTILISEZ QUE DES CONDUCTEURS EN CUIRVE CAUTION TERMINALS MAY BE ENERGIZED TURN OFF POWER SOURCE ...

Page 43: ...terminal block When the power supply circuit breaker is tripped power is no longer delivered to the backplane and the router ceases to operate Hence if you have attached an external alarm monitoring facility to the alarm terminal block site personnel can be instantly alerted to this serious fault condition Typically an external alarm monitoring system incorporates a light panel visible alarm or a ...

Page 44: ...r supply When the power supply circuit breaker is tripped during an overcurrent condition these contacts are open Table 1 1 summarizes the status of the contacts on the alarm terminal block during an overcurrent condition in the power supply Table 1 1 Circuit Breaker Status Indicated by the Alarm Terminal Block If you decide to use an external alarm monitoring facility in conjunction with the alar...

Page 45: ...it does not go off it indicates that the 5 2 VDC or 48 VDC being supplied to the backplane is not within tolerance Upper Card Cage and Associated Components The upper card cage see Figure 1 8 contains ten slots that accommodate the following types of cards in the quantities indicated One Route Processor RP A RP is a standard and required router component the RP must be present and operational at a...

Page 46: ...rds in the upper card cage One RP One CSC One Cisco 12000 series line card of any type Upper card cage SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 ...

Page 47: ...co Express Forwarding CEF tables on the line cards The RP also performs general maintenance functions such as diagnostics console support and line card monitoring Two types of RPs are available for the Cisco 12008 GSR Gigabit Route Processor GRP Performance Route Processor PRP When not explicitly specified this document uses the term route processor RP to indicate either the GRP or the PRP Note If...

Page 48: ...cage slot except for the two slots in the middle in the upper card cage CSC0 and CSC1 which are reserved for the CSCs The GRP performs the following functions Downloading the Cisco IOS software to all of the installed line cards at power up Providing a console terminal port for router configuration Providing an auxiliary port for other external equipment such as modems Providing an IEEE 802 3 10 1...

Page 49: ...hipping configuration 512 kilobytes KB of static random access memory SRAM for secondary CPU cache memory functions SRAM is not user configurable or field upgradeable 512 KB of NVRAM NVRAM is not user configurable or field upgradeable Most of the additional memory components used by the system including onboard Flash memory 8 MB and up to two PCMCIA based Flash memory cards The default GRP PCMCIA ...

Page 50: ...n Cisco IOS software functions SRAM 512 KB fixed 2 2 SRAM is not user configurable or field upgradeable SRAM for secondary CPU cache memory functions NVRAM 512 KB fixed 3 3 NVRAM is not user configurable or field upgradeable MVRAM for the system configuration file Flash memory SIMM4 4 The SIMM socket is wired according to Cisco s own design and does not accept industry standard 80 pin Flash SIMMs ...

Page 51: ...ry Backplane connector SLOT 0 GIGABIT ROUTE PROCESSOR SLOT 1 CO LL LIN K TX RX RJ 4 5 M II RESET AUX EJECT H10547 Bank 2 DRAM DIMMs Bank 1 PCMCIA slots slot 0 bottom slot 1 top Console port Ethernet interface RJ 45 or MII Alphanumeric LED displays Auxiliary port Flash SIMM U17 U42 U39 ...

Page 52: ...MB Table 1 3 lists the available upgrade configurations for DRAM on the GRP Table 1 3 DRAM Configurations Caution To prevent memory problems DRAM DIMMs must be 3 3 V 60 nanosecond ns devices Do not attempt to install memory devices in the DIMM sockets that do not meet these requirements SRAM SRAM provides secondary CPU cache memory The standard GRP configuration is 512 KB Its principle function is...

Page 53: ...the onboard and PCMCIA card based Flash memory allow you to remotely load and store multiple Cisco IOS software and microcode images You can download a new image over the network or from a local server and then add the new image to Flash memory or replace the existing files You can then boot the routers either manually or automatically from any of the stored images Flash memory also functions as a...

Page 54: ... are displayed during the boot process System status messages that are displayed after the boot process is complete During the boot process the alphanumeric LED displays are controlled directly by the MBus After the boot process they are controlled by the Cisco IOS software via the MBus and display messages designated by the Cisco IOS software The following levels of system operation are displayed...

Page 55: ...ort is an Electronics Industries Association Telecommunications Industry Association EIA TIA 232 female receptacle that provides a data circuit terminating equipment DCE interface for connecting a console terminal Auxiliary port The auxiliary port is an EIA TIA 232 male plug that provides a data terminal equipment DTE interface This auxiliary port supports flow control and is often used to connect...

Page 56: ...warding CEF tables on the line cards The RP also performs general maintenance functions such as diagnostics console support and line card monitoring Two types of RPs are available for the Cisco 12012 GSR Gigabit Route Processor GRP Performance Route Processor PRP When not explicitly specified this document uses the term route processor RP to indicate either the GRP or the PRP Note If you install a...

Page 57: ...Telnet functionality Running routing protocols Building and distributing routing tables to line cards Providing general system maintenance functions Communicating with line cards either through the switch fabric or through the maintenance bus MBus The MBus connection allows the PRP to download a system bootstrap image collect or load diagnostic information and perform general internal system maint...

Page 58: ...d in Flash memory Two types of Flash memory ship with the PRP 1 Onboard Flash memory Ships as a single in line memory module SIMM This Flash memory contains the Cisco IOS boot image bootflash and is not field replaceable 2 Flash disk The PRP ships with a Flash disk that can be installed in either Flash disk slot See Figure 1 12 The Flash disk contains the Cisco IOS software image Storing the Cisco...

Page 59: ...rview of the Cisco 12008 Figure 1 12 PRP Horizontal Orientation EJECT RX TX PRIMARY SLOT 1 SLOT 0 LIN K EN RX TX ETH 1 ETH 0 AUX CONSOLE PERFORMANCE ROUTE PROCESSOR 1 PRP 1 LIN K PRIMARY EN R E S E T 75042 2 4 1 5 7 8 10 9 6 3 ...

Page 60: ...supported 512 MB 1 GB or 2 GB 1 or 2 512 MB and 1 GB DIMMs based on desired SDRAM configuration for main Cisco IOS software functions SRAM2 2 SRAM is not user configurable or field replaceable 2 MB fixed Secondary CPU cache memory functions NVRAM3 3 NVRAM is not user configurable or field replaceable 2 MB fixed 1 System configuration files register settings and logs Flash memory 64 MB SIMM4 4 Flas...

Page 61: ...arity protected secondary CPU cache memory Its principal function is to act as a staging area for routing table updates and for information sent to and received from line cards SRAM is not user configurable and cannot be upgraded in the field NVRAM NVRAM provides 2 MB of memory for system configuration files software configuration register settings and environmental monitoring logs This informatio...

Page 62: ...tors consist of the following functional groups Two Flash disk activity LEDs labeled SLOT 0 and SLOT 1 1 LED per Flash disk slot these go on when the slot is accessed Four RJ 45 Ethernet port LEDs labeled LINK EN TX and RX used in conjunction with each of the RJ 45 Ethernet connectors Each connector includes a set of 4 LEDs that indicate link activity LINK port enabled EN data transmission TX and ...

Page 63: ...ations Soft Reset Switch The soft reset switch causes a nonmaskable interrupt NMI and places the PRP in ROM monitor mode When the PRP enters ROM monitor mode its behavior depends on the setting of the PRP software configuration register For more information on the software configuration register refer to the Configuring the Software Configuration Register section in Chapter 4 For example when the ...

Page 64: ...ombination of the two Each Flash disk slot has an ejector button for ejecting a card from the slot Note Type 1 and Type 2 linear Flash memory cards may not have the capacity to meet the requirements of your configuration Asynchronous Serial Ports The PRP has two asynchronous serial ports the console and auxiliary ports These allow you to connect external serial devices to monitor and manage the sy...

Page 65: ...ric card SFC You can install a set of three optional SFCs in the lower card cage to increase its switching data handling capacity Each SFC card represents one plane of switch fabric in the router This card is described in greater detail in the section entitled Switch Fabric Cards To achieve a fully redundant switch fabric with a switching capacity of 40 Gbps you can install two CSCs and three SFCs...

Page 66: ...ource allocation Scheduling Provides full redundancy in the router s fan power and alarm functions Clock and Scheduler Card The CSC is a multi function circuit board that can be installed in one or both of two reserved slots CSC0 and CSC1 in the middle of the upper card cage see Figure 1 2 The standard router configuration requires one CSC in either slot CSC0 or slot CSC1 If you configure your rou...

Page 67: ...witch plane in the router consists of one OC 12 rate crossbar in the backplane that enables each line card slot in the router to be connected logically to every other line card slot Line cards installed in any combination of slots in the upper card cage can communicate with each other by means of the router s switch fabric The switch fabric of the router constitutes the totality of the possible da...

Page 68: ... CSC Optional 1 A second CSC supports an OC 12 data rate for the router and also provides a redundant plane of switch fabric If one of the CSCs fails a fault recovery cutover to the surviving CSC occurs not only to maintain the router s OC 12 data rate but also to preserve the system services peculiar to the CSC Three SFCs Optional 3 The optional set of three SFCs enables the router to support an ...

Page 69: ...led switch cards including the SFCs and a redundant CSC and all installed line cards The master clock generator synchronizes the transfer of data through the router s switch fabric Master clock frame synch generator Central switch allocator Single plane switch fabric SFC cards CSC card redundant Line cards and RP cards Alarm functions Board power Fan power Fan trays Mbus module Request grant Switc...

Page 70: ...tch allocator and scheduler This function on the CSC allocates switching resources to line cards and schedules arbitrates the flow of data through the router s switch fabric Switch arbitration begins with a set of requests from line cards to send data through the router s switch fabric The scheduler plans a set of paths through the switch fabric to carry as much data as possible per unit of time A...

Page 71: ...built into the CSC MBus module The MBus module on the CSC is a microprocessor based subassembly that provides housekeeping services required during router power up and initialization It also supports the alarm monitoring LEDs on the CSC faceplate as described in the following section The MBus module on the CSC operates partly autonomously and partly under the control of the master MBus module on t...

Page 72: ...Facilities H7701 C r i t i c a l A l a r m Alarms CSC 8 M a j o r M i n o r F a i l S F C F a n F a i l E n a b l e d L I N E C A R D P W R S P L Y DB 25 alarm contact connector Alarm cutoff lamp test button System alarm LEDs Status LEDs for the CSC Status LEDs for each fan tray Status LEDs for SFCs A C O L T F a i l C S C E n a b l e d ...

Page 73: ...ng discussion about the ACO LT button A visual alarm however can be reset only by resolving the problem that caused the alarm condition Only safety extra low voltage SELV external alarm circuits can be connected to the DB 25 connector One external closure sense line enabling the router to monitor an external event such as the opening of a cabinet door or the activation of an alarm in associated eq...

Page 74: ...nt an associated alarm relay on the CSC is closed sending a corresponding signal to the DB 25 alarm contact connector on the CSC faceplate An alarm condition detected in a redundant CSC configuration causes the appropriate relays on both CSCs to close activating the visible and audible alarm functions of the DB 25 connector on each card When the fault condition is resolved MBus software running in...

Page 75: ...SC provide power for its own circuitry as well as power for the fan trays These functions are described briefly in the following sections Board power A DC DC converter on the CSC takes the 48 VDC being delivered to the card from the backplane and converts it into the 3 3 VDC required to drive the card s electronic circuity No redundancy is built into the CSC for the 3 3 VDC operating voltage if th...

Page 76: ... of air being circulated through the router Each fan is monitored separately for failure A failed fan is not shut off in the usual sense rather a current limiting feature in the faulty fan prevents it from interfering with the operation of other fans On failure of a fan in either the card cage fan tray or the power supply fan tray the CSC increases the voltage being delivered to the surviving fans...

Page 77: ...Management System on page 8 The online insertion and removal OIR capability of the Cisco 12008 enables you to remove and replace a line card while the system remains powered up and operational The Cisco 12000 series line cards available for use with the Cisco 12008 router are described briefly in the following sections Quad OC 3c STM 1c POS Line Card The Quad OC 3c STM 1c POS line card provides th...

Page 78: ...d OC 3c STM 1c POS Line Card Packet receive Rx Forwarding processor Packet transmit Tx Reassembly Segmen tation L3 switching accelerator Burst buffer Burst buffer Switch fabric interface Switch fabric MBus module MBus interface Buffer memory H11726 Silicon queuing agent Buffer memory Silicon queuing agent Input interfaces Output interfaces ...

Page 79: ...ane signal connector A C T I V E 1 C A R R I E R R X P K T A C T I V E 0 C A R R I E R R X P K T A C T I V E 2 C A R R I E R R X P K T A C T I V E 3 C A R R I E R R X P K T A C T I V E 1 C A R R I E R R X P K T A C T I V E 0 C A R R I E R R X P K T A C T I V E 2 C A R R I E R R X P K T A C T I V E 3 C A R R I E R R X P K T Q OC 3 STM 1 MM POS Q OC 3 STM 1 SM IR POS Single Mode Multimode Front view...

Page 80: ...ne rates Burst buffers are used to achieve high throughput while smoothing out the arriving packet burst for the Layer 3 switch processor Buffer memory The silicon queuing engine controls the placement of IP packets in buffer memory as well as their removal from buffer memory The default packet buffer memory is 32 MB which includes 16 MB of receive Rx buffers and 16 MB of transmit Tx buffers The b...

Page 81: ...r tells the silicon queuing engine the virtual output queue where the IP packet is to be placed Each virtual output queue represents an output destination destination line card This placement of the IP packets in a virtual output queue is based on the decision made by the forwarding processor There is one virtual output queue for each line card plus a dedicated virtual output queue for multicast s...

Page 82: ...ng memory to a line card see the document entitled Cisco 12000 Series Gigabit Switch Router Memory Replacement Instructions OC 12c STM 4c POS Line Card The OC 12c STM 4c POS line card provides the Cisco 12008 with a single 622 Mbps Packet Over SONET POS interface The card provides one OC 12c STM 4cc SC duplex single mode or multimode SONET SDH connection This connection is concatenated which provi...

Page 83: ...OS Line Card Input interface Packet receive Rx Burst buffer Burst buffer Switch fabric interface Forwarding processor L3 switching accelerator Switch fabric Output interface Packet transmit Tx MBus module MBus interface Buffer memory H11725 Silicon queuing engine Buffer memory Silicon queuing engine ...

Page 84: ...re 1 19 OC 12c STM 4c POS Line Card H10782 A C T I V E 0 C A R R I E R R X P K T A C T I V E 0 C A R R I E R R X P K T OC 12 STM 4 MM POS OC 12 STM 4 SM IR POS Single mode Multimode Status LEDs Ejector lever Port 0 160 pin backplane signal connector Alphanumeric LED display Ejector lever Front view Rear view ...

Page 85: ... Burst buffers are used to achieve high throughput while smoothing out the arriving packet burst for the Layer 3 switch processor Buffer memory The silicon queuing engine controls the placement of IP packets in buffer memory as well as their removal from buffer memory The default packet buffer memory is 32 MB which includes 16 MB of receive Rx buffers and 16 MB of transmit Tx buffers The buffer me...

Page 86: ...ing processor tells the silicon queuing engine the virtual output queue where the IP packet is to be placed Each virtual output queue represents an output destination destination line card This placement of the IP packets in a virtual output queue is based on the decision made by the forwarding processor There is one virtual output queue for each line card plus a dedicated virtual output queue for...

Page 87: ... The card interfaces to the router s switch fabric supports from 10 to 40 Gbps and provides one OC 12c STM 4c SC duplex single mode or multimode SONET SDH connection This connection is concatenated which provides for increased efficiency by eliminating the need to partition the bandwidth Figure 1 20 shows a high level block diagram of the OC 12c STM 4c ATM line card Figure 1 21 shows a front view ...

Page 88: ...ront View of OC 12c STM 4c ATM Line Card H10783 Single mode Multimode Status LEDs Ejector lever Port 0 160 pin backplane signal connector Alphanumeric LED display Ejector lever OC 12 STM 4 SM IR ATM A C T I V E 0 C A R R I E R R X C E L L OC 12 STM 4 MM ATM A C T I V E 0 C A R R I E R R X C E L L Front view Rear view ...

Page 89: ... packets being transmitted at OC 12 line rates Burst buffers provide high throughput while smoothing out the arriving packet burst for the Layer 3 switch processor Buffer memory The silicon queuing engine controls the placement of IP packets in buffer memory as well as their removal from buffer memory The default packet buffer memory is 32 MB which includes 16 MB of receive Rx buffers and 16 MB of...

Page 90: ...e placed in the virtual output queue Each virtual output queue represents an output destination destination line card Placement of the IP packets in a virtual output queue is based on the decision made by the forwarding processor There is one virtual output queue for each line card plus a dedicated virtual output queue for multicast service The transmit silicon queuing engine moves the packet from...

Page 91: ...raw into the router by the card cage fan tray Prevents EMI radiation from being emitted into the router s environment A metal honeycomb structure built into the air filter assembly provides EMI containment You are advised to inspect and clean the air filter at least once a month or more often in a dusty environment Procedures for vacuuming and replacing the air filter are contained in the section ...

Page 92: ...o and from the router s line cards However only four of the data streams are required for data transmission purposes the fifth data stream carries error correction information If an error occurs on one of the parallel data streams data in error can be recovered through use of the four remaining correct data streams You need not install the optional SFCs in a router that uses line cards having an a...

Page 93: ...E T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d 2 1 ESD socket Card cage fan tray Switch fabric cards SFCs...

Page 94: ... card The DC DC converter on each card operates under control of the card s MBus module When directed by the GRP or system software during normal system startup the DC DC converter on each card is activated to convert the 48 VDC from the backplane into the voltages required to power the card s electronic circuitry The card cage fan tray and the power supply fan tray derive their operating power fr...

Page 95: ...5 2 VDC 5 2 VDC 5 2 VDC Ð48 VDC Ð48 VDC Ð48 VDC Ð48 VDC Ð48 VDC Source voltage AC input power supply 180 VAC to 264 VAC Source voltage DC input power supply Ð48 VDC to Ð60 VDC H7686 RP Line cards CSC card s SFC cards Power supply fan tray Card cage fan tray 24 VDC Minimum power supply configuration One AC input power supply or one DC input power supply Maximum power supply configuration Two AC inp...

Page 96: ...te transceivers A and B Each transceiver has a separate etch communication path through the backplane Consequently all the MBus modules in the system are reliably interconnected to each other by means of redundant busses This redundancy enhances the reliablity of the entire environmental monitoring system The MBus module on each component is powered by 5 2 VDC that it receives through the backplan...

Page 97: ...ne card fabric downloader that functions as a secondary bootstrap program to quickly complete the downloading of the Cisco IOS image to the line card by means of the router s high speed switch fabric Diagnostics The MBus facility enables field diagnostics to be run on the GRP and the line cards whether the router is in service running diagnostics on an individual card without taking the router off...

Page 98: ...ght maximum configuration 180 lb 81 7 kg with two DC input power supplies 187 lb 84 9 kg with two AC input power supplies Weight minimum configuration 127 lb 57 7 kg Weight shipping pallet 44 lb 20 kg Weight total system on pallet 231 lb 104 9 kg Weight base chassis with backplane 50 lb 22 7 kg Weight card cage fan tray 12 lb 5 4 kg Weight power supply fan tray 2 lb 0 9 kg Weight AC input power su...

Page 99: ...imits 180 VAC to 264 VAC AC Input current 9 5A 200 VAC AC Line frequency 47 to 63 Hz AC Output power Maximum 1560W 48 VDC 33 7A 5 VDC 20 8A PowerSupply Type Electrical Characteristic Value DC Input power Maximum 1580W 40 5 VDC to 75 VDC 39A to 21A DC Input voltage Nominal 48 VDC United States Tolerance limits 40 5 VDC to 56 VDC Nominal 60 VDC International Tolerance limits 58 VDC to 75 VDC DC Inpu...

Page 100: ...iption Value Temperature Operating 32 to 104 F 0 to 40 C Nonoperating 4 to 149 F 20 C to 65 C Humidity Noncondensing operating 10 to 90 Noncondensing nonoperating 5 to 95 Altitude Operating 0 to 10 000 ft 0 to 3048 m Nonoperating 0 to 30 000 ft 0 to 9144 m Heat dissipation 6 000 Btu hr maximum Acoustic Noise 69 dbA maximum Shock Operating 5 to 500 Hz 0 5 g1 0 1 oct min2 Nonoperating 5 to 100 Hz 1 ...

Page 101: ...ty UL 1950 CSA 22 2 No 950 EN60950 AUSTEL TS001 AS NZS 3260 EMI FCC Class A CSA Class A EN55022 Class A VCCI Class 2 AS NRZ 3548 Class A Immunity EN61000 4 2 IEC 1000 4 2 EN61000 4 3 IEC 1000 4 3 EN61000 4 4 IEC 1000 4 4 EN61000 4 5 IEC 1000 4 5 EN61000 4 6 IEC 1000 4 6 EN61000 4 11 IEC 1000 4 11 ...

Page 102: ...Agency Approvals Cisco 12008 Gigabit Switch Router Installation and Configuration Guide 1 80 ...

Page 103: ...esult in damage to the router or degradation of its performance Also do not remove the GSR or Internet Router from its shipping container until you are ready to install it The router should always be transported or stored in an upright position Keep the router in the shipping container until you have determined where you will install it To unpack the router use the document entitled Cisco 12008 Gi...

Page 104: ...r one person to handle Always disconnect the power source and unplug all the power cables before working on the router Keep the work area free of obstructions before during and after router installation Keep tools and router components away from walk areas Do not wear loose clothing jewelry such as rings bracelets or chains or other items that could get caught in the router during handling and use...

Page 105: ...United States National Electrical Code NFPA 70 United States Canadian Electrical Code part I CSA C22 1 Canada and IEC 364 other countries Only a DC power source that complies with the safety extra low voltage SELV requirements in UL950 CSA 950 EN 60950 and IEC950 can be connected to a Cisco 12008 DC input power supply A Cisco 12008 configured with DC input power supplies that is to be used in a re...

Page 106: ...eight of the router Safety with Electricity The line cards a redundant CSC the SFCs the fan trays and a redundant power supply can be removed and replaced while the system is running In removing such components there is no danger that an electrical hazard or system damage will result Observe the following basic guidelines when working with any electrical equipment Before beginning any procedure th...

Page 107: ... Preventing Electrostatic Discharge Damage Many router components are sensitive to damage from static electricity Some components can be degraded by exposure to as little as 30 volts You can generate static voltages as high as 35 000 volts just by handling plastic or foam packing material or by sliding an electronic assembly across plastic or carpeting Failure to exercise proper electrostatic disc...

Page 108: ...backplane when removing a line card or the RP Slowly pull the metal card carrier out of the slot with one hand placing your other hand along the bottom of the card carrier to support the card s weight and guide it straight out of the slot Handle line cards or the RP only by the edges of the metal card carrier avoid touching the board or the connector pins Caution For safety periodically check the ...

Page 109: ...e air filter assembly If necessary operate the router with the rack door open The proper use of baffles inside an enclosed rack can help ensure adequate router cooling Equipment placed in the rack beneath the router can generate heat that is drawn into the router s air filter assembly adding to the router s heat load If the enclosed rack in which you install the router does not have a ventilation ...

Page 110: ...ed rack Air flowing to or from other equipment in the rack might interfere with the normal flow of cooling air through the router increasing the potential for overtemperature conditions within the router Allow at least 19 inches 48 7 cm of clearance at the front of the rack for router maintenance Install and use the cable management system included with your router The cable management system help...

Page 111: ...ts Guidelines Figure 2 1 Outer Dimensions of Cisco 12008 Enclosure Top View 19 10 inches Front Rear 19 inches of clearance required for component removal Vertical mounting rail rack mounting surface 17 4 inches 21 2 inches 5 inches H7685 Side Side ...

Page 112: ... 3 The power supply fan tray draws ambient air through its faceplate directs the air upward through the power supply bays and exhausts it through vents at the top rear of the router enclosure see Figure 2 4 To ensure adequate air flow through the router s internal components it is recommend that you maintain a clearance of at least 6 inches 15 4 cm in the front and back of the router enclosure at ...

Page 113: ...GABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a ...

Page 114: ... PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d ...

Page 115: ...m level indicates a potential problem You can maintain normal system operations by anticipating and correcting environmental anomalies before they approach a critical state The environmental monitors built into the Cisco 12008 protect system components from potential damage from overvoltage and overtemperature conditions To ensure normal operations and avoid unnecessary maintenance plan and prepar...

Page 116: ...g received Install a line conditioner if necessary to ensure proper voltages and power levels in the source voltage for the system Install proper grounding for the site to avoid damage from lightning and power surges AC Powered Systems In a router to be equipped with AC input power supplies observe the following guidelines The power supply must operate with a source voltage ranging from 185 to 264...

Page 117: ... surges For a listing of the electrical specifications for the AC input power supply see Table 1 9 in Chapter 1 Figure 2 5 lists the source AC power cords available for the Cisco 12008 Figure 2 5 Types of Plugs for Source AC Power Table 2 1 lists the international options available for the source AC power cords H10884 North American plug L6 20 20A Australian plug AS 3112 10A European plug CEE 7 7 ...

Page 118: ...25 inch 15 86 mm apart For a listing of the electrical specifications for the DC input power supply see Table 1 10 in Chapter 1 Figure 2 6 shows the specifications of the lug used for source DC power cable connections Note To prevent the crimp area on the lug see Figure 2 6 from coming in contact with the metal faceplate of the DC input power supply add a length of heat shrink tubing to this area ...

Page 119: ...e source DC cables to the nickel plated brass studs are loosely mounted on the studs ready for use In making source DC connections to the power supply use the power cables and lugs having the specifications outlined in Table 2 2 An equivalent 2 hole lug is acceptable as a substitute for the Panduit DC power cable lug Table 2 2 Specifications of the Source DC Power Cable and Lug Characteristic Spec...

Page 120: ...acing between them These lugs are similar to those used for the DC input power supply see Figure 2 6 The grounding lugs are not available from Cisco Systems any electrical connector vendor such as Panduit can readily provide this lug Four M6 metric hex head screws with locking washers These screws are not available from Cisco Systems they are readily available from any commercial hardware vendor T...

Page 121: ...nce limitations for fiber optic transmission Connector compatibility H7694 Grounding holes 2 one set on each side panel SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la...

Page 122: ...rounding conductors the plant wiring is unlikely to emit RFI If you exceed the recommended cabling distances use a high quality twisted pair cable with one ground conductor for each data signal If wires exceed recommended distances or if wires pass between buildings give special consideration to the effect of a lightning strike in your vicinity The electromagnetic pulse EMP caused by lightning or ...

Page 123: ...ntry angles causing the light to arrive at destinations at different times This phenomenon is called modal dispersion Single mode fiber provides higher bandwidth transmission and supports greater cable distances than multimode fiber Table 2 3 lists the maximum distances for single mode and multimode fiber optic transmissions as defined by SONET If the distance between two connected stations is gre...

Page 124: ...oth multimode and single mode data transmission Chromatic dispersion losses Losses incurred by the spreading of the signal in time due to the different speeds of light wavelengths Modal dispersion losses Losses incurred by the spreading of the signal in time due to the different propagation modes in the fiber Attenuation is significantly lower for optical fiber than for other media For multimode t...

Page 125: ... provides a margin of error because not all parts of an actual system will operate at worst case levels The power budget PB is defined as the maximum possible amount of power transmitted The following equation shows the calculation of the power budget PB PT PR PB 18 5 dBm 30 dBm PB 11 5 dB The power margin is equal to the power budget minus the link loss PM PB LL If the power margin is positive as...

Page 126: ...fficient Power for Transmission This section contains a sample calculation of a multimode power budget based on the following variables Length of multimode link 3 km Four connectors Three splices Higher order loss HOL Clock recovery module CRM Estimate the power budget as follows PB 13 dB 3 km 1 0 dB km 4 0 5 dB 3 0 5 dB 0 5 dB HOL 1 dB CRM PB 13 dB 3 dB 2 dB 1 5 dB 0 5 dB 1 dB PB 5 dB The resulti...

Page 127: ...gle mode transmission is useful for longer distances because a single transmission path within the fiber is used and smear does not occur In addition chromatic dispersion is reduced because laser light is essentially monochromatic The maximum overload limit on the single mode receiver is 14 dBm The single mode receiver can be overloaded when short lengths of fiber are used because the transmitter ...

Page 128: ... methods Determining the link loss with statistical methods requires accurate knowledge of variations in the data link components However statistical power budget analysis is beyond the scope of this document For further information on this topic refer to the UNI Forum specifications ITU T standards and your equipment specifications Installation Tools Required The Cisco 12008 can be installed with...

Page 129: ...epackage the router if you need to move it at some later time Note Do not discard the packaging materials used in shipping your router You will need this material in the future if you move or ship your router If the packing materials are lost or damaged replacement packing materials are available as an orderable item product number PKG GSR8 Checking the Contents of the Shipping Container Check the...

Page 130: ... progress Make entries in the site log about any difficulties encountered and the remedial steps taken during the installation process Upgrades and removal replacement procedures Make entries in the site log about system maintenance activity and hardware software upgrades Relevant items in the site log might include the following Installation removal or replacement of an FRU Router configuration c...

Page 131: ...Preparing for Installation 2 29 Using a Site Log Figure 2 8 Sample Site Log Date Description of Action Performed or Symptom Observed Initials H7706 ...

Page 132: ...Using a Site Log Cisco 12008 Gigabit Switch Router Installation and Configuration Guide 2 30 ...

Page 133: ...tions Installation Considerations Installing the Mounting Brackets Removing Components from the Router Rack Mounting the Cisco 12008 Reinstalling Components in the Router Connecting the Line Card Cables Connecting Route Processor Cables Connecting an External Alarm Monitoring Facility Connecting System Ground Connecting Source Power to the Power Supplies Starting the Cisco 12008 ...

Page 134: ... the router Consider the following Will the selected location interfere with the flow of ambient cooling air through the router You must ensure at least 6 inches 15 2 cm of clearance in the front and back of the router enclosure for the air intake and exhaust vents Does the selected location provide a temperature controlled air conditioned and dust free operating environment Are the power cables a...

Page 135: ...ibes the use of the mounting brackets in conjunction with a telco style rack Use of the mounting brackets is optional you can install the Cisco 12008 in the rack without using these brackets However due to the size and weight of the router it is recommended that these brackets not only be used but also that two or more people install the router to minimize the risk of personal injury or damage to ...

Page 136: ...proper height to install the mounting brackets in the rack To promote rack stability and a low center of gravity once the router is installed attach the mounting brackets at the minimum practical height suitable to your equipment and cabling requirements Step 2 Position a mounting bracket on one of the posts at the desired level The mounting bracket is designed in a way that enables one of the low...

Page 137: ...ling a Cisco 12008 3 5 Installing the Mounting Brackets Figure 3 1 Installing the Mounting Brackets Telco Style Rack Shown H11522 3 4 1 1 4 2 1 2 3 3 8 1 16 sheet metal Left mounting rail Right mounting rail ...

Page 138: ...pting to install it in a rack Installed circuit boards in the upper card cage Each circuit board and its associated card carrier weigh approximately 10 lb 4 54 kg Installed power supply ies The AC input power supply weighs approximately 17 lb 7 73 kg the DC input power supply weighs approximately 14 lb 6 36 kg The card cage fan tray 12 lb the power supply fan tray 2 lb and the SFCs 2 lb each in th...

Page 139: ...the equipment end of the wrist strap the banana jack into the ESD connection socket near the lower left corner of the upper card cage Figure 1 2 shows the location of this socket in the body of the router enclosure Step 3 Proceeding from left to right for all of the installed cards in the upper card cage write down each card s type and its location in the card cage Step 4 Starting with the left mo...

Page 140: ...moving Cards from the Upper Card Cage CSC Shown SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d H11399 CSC Grasp card carrier and remove from slot 1 Loosen captive screws Pivot ejector l...

Page 141: ...upply to the OFF position In either case turning the rotary power switch to the full counterclockwise position releases a mechanical interlock latching mechanism enabling you to remove the unit from the bay Step 2 Using a flat blade screwdriver turn the captive installation screw on the power supply faceplate counterclockwise until it is freed from the sheet metal flange of the power supply bay St...

Page 142: ...ith a power supply blank installed in the vacant power supply bay Do not remove this blank panel in preparing to rack mount the router SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C r...

Page 143: ... of the router Caution The Cisco 12008 including the backplane the power supply fan trays and the SFCs if installed weighs approximately 75 pounds 34 1 kg For safety a minimum of two people should install the router in the rack To prevent injury when lifting the router keep your back straight and lift with your legs To remove the router from the shipping pallet and mount it in a rack perform the f...

Page 144: ... 4 Lifting Handles for the Cisco 12008 Note If you did not install the optional mounting brackets in the rack two people must support the weight of the router while holding it in position for installation a third person must then secure the router in the rack using the screws provided in the accessories box H11769 ...

Page 145: ...re attempting to slide the router into the rack Step 6 Slide the router into the rack until the rack mounting flanges on each side of the router rest against the rack mounting posts Adjust the position of the router slightly as necessary to align two holes at both the top and the bottom of each rack mounting flange on the router with corresponding holes in each mounting post H11767 ...

Page 146: ...alling the components removed from the router in preparation for rack mounting the chassis Reinstalling the Cards in the Upper Card Cage Before attempting to reinstall the cards in the upper card cage refer to the notes you made when you depopulated the upper card cage see Step 3 in the section entitled Removing Cards from the Upper Card Cage To replace a card in the upper card cage perform the fo...

Page 147: ...ion completely seats the card in the backplane Step 7 Tighten the two captive installation screws at the top and bottom of the card faceplate Go back to Step 3 and repeat the procedure until you have fully repopulated the upper card cage with the previously removed cards Note Card blanks must be installed in the upper card cage to cover any unoccupied slots The card blanks help to maintain proper ...

Page 148: ...power switch to the full counterclockwise position retracts a mechanical interlock into the body of the power supply thus enabling you to insert the power supply into the power supply bay Step 2 Grasp the power supply carrying handle with one hand Caution The AC input power supply weighs 17 lb 7 72 kg the DC input power supply weighs 14 lb 6 36 kg Use both hands when handling these units Step 3 Wh...

Page 149: ... A vertical cable management bracket that is attached to each line card Additional line card installation information is contained in the configuration note that accompanies each line card that is shipped from the factory as an installed component or that is ordered and shipped separately as an FRU For example for additional line card information you can consult the appropriate configuration note ...

Page 150: ...ay and down through the vertical cable management bracket to the appropriate line card port Note On multiport line cards the interface cables should be routed down through the vertical cable management bracket to the appropriate ports on the card faceplate starting with the bottom port and working upward Step 5 Starting with the bottom port on multiport line cards only connect the interface cable ...

Page 151: ...K T A C T IV E 3 C A R R IE R R X P K T Chassis cable management tray Line card cable management bracket a Interface cable A C T IV E 0 C A R R IE R R X P K T A C T IV E 1 C A R R IE R R X P K T A C T IV E 2 C A R R IE R R X P K T A C T IV E 3 C A R R IE R R X P K T Cable clip b A C T IV E 0 C A R R IE R R X P K T A C T IV E 1 C A R R IE R R X P K T A C T IV E 2 C A R R IE R R X P K T A C T IV E 3...

Page 152: ...2008 are located on the RP The GRP has an optional Ethernet port and the PRP has two Ethernet ports This section contains connection equipment and pinout information for the console auxiliary and Ethernet ports on the GRP and PRP GRP Console and Auxiliary Port Connection Equipment The GRP has two EIA TIA 232 ports a DCE mode console port and a DTE mode auxiliary port The console port is a DCE DB 2...

Page 153: ...F0 is available This version does not require shielded cables for Class B compliance Before connecting a terminal to the console port check your terminal s documentation to determine the baud rate of the terminal you plan to use The baud rate of the terminal must match the default rate 9600 baud Set up the terminal as follows 9600 baud 8 data bits no parity 2 stop bits 9600 8N2 You need an EIA TIA...

Page 154: ...ges Cisco includes a lower profile cable adapter that permits you to connect a flat cable with modular RJ 45 plugs to the GRP console port For console and auxiliary port pinouts refer to Table 3 1 and Table 3 2 respectively GRP Console Port Signals Both Data Set ready DSR and Data Carrier Detect DCD signals are active when the system is running The console port does not support modem control or ha...

Page 155: ...gnals GRP Ethernet Connection Equipment The Ethernet port on the GRP has both a media independent interface MII 40 pin D shell type receptacle and a media dependent interface MDI RJ 45 receptacle that are capable of data transmission rates from 10 and 100 megabits per second Mbps See Figure 3 8 Pin Signal Direction Description 1 Signal Ground Signal Ground 2 TxD Output Transmit Data 3 RxD Input Re...

Page 156: ... MII and RJ 45 receptacles support IEEE 802 3u Ethernet interfaces compliant with the 100Base TX and 10Base T standards The MII receptacle requires an external transceiver that permits connection to multimode fiber for 100Base FX or 100Base T4 physical media Only one Ethernet receptacle either RJ 45 or MII can be used at a time Two LEDs on the GRP faceplate show which Ethernet receptacle is active...

Page 157: ...s to secure the cable or transceiver to the MII port MII cables and transceivers have knurled thumbscrews that you fasten to the jackscrews on the MII connector and tighten with your fingers Use the jackscrews to secure your MII cable to the MII receptacle Table 3 3 lists the signals used on the MII receptacle and Table 3 4 lists the signals used on the RJ 45 receptacle Table 3 3 Ethernet MII Pino...

Page 158: ...eceive Data Valid Rx_DV 18 Yes Collision COL 19 Yes Carrier Sense CRS 2 Yes MII Data Input Output MDIO 22 39 Common ground 1 20 21 40 5 0 volts V 1 Any pins not indicated are not used 2 Tx_CLK and Rx_CLK are provided by the external transceiver Pin Signal 1 TX 2 TX 3 RX 4 Termination Network 5 Termination Network 6 RX 7 Termination Network 8 Termination Network Table 3 3 Ethernet MII Pinout Contin...

Page 159: ... circuits PRP Console and Auxiliary Port Connection Guidelines The system console port on the PRP is a DCE RJ 45 receptacle for connecting a data terminal which you must configure The console port is labeled Console as shown in Figure 3 11 Before connecting the console port check your terminal s documentation to determine the baud rate of the terminal you plan to use The baud rate of the terminal ...

Page 160: ...h asynchronous serial ports any devices connected to these ports must be capable of asynchronous transmission Asynchronous is the most common type of serial device for example most modems are asynchronous devices 1 Modem 4 Auxiliary port 2 Console terminal 5 Console port 3 RJ 45 Ethernet cables 70692 R X T X PRIMARY S L O T 1 S L O T 0 L I N K E N R X T X ETH 1 ETH 0 AUX CONSOLE L I N K PRIMARY E ...

Page 161: ...ux as shown in Figure 3 11 The asynchronous auxiliary port supports hardware flow control and modem control Table 3 6 lists the signals used on the auxiliary port Console Port Pin Signal Input Output Description 11 1 These pins are not connected 2 DTR Output Data Terminal Ready 3 TxD Output Transmit Data 4 GND Signal Ground 5 GND Signal Ground 6 RxD Input Receive Data 7 DSR Input Data Set Ready 81...

Page 162: ...ach the Category 5 UTP cable directly to a RJ 45 receptacle on the PRP The Ethernet interfaces on the PRP are end station devices not repeaters therefore you must connect an Ethernet interface to a repeater or hub Note Only connect cables that comply with EIA TIA 568 standards See Table 3 7 and Table 3 9 for cable recommendations and specifications Caution The Ethernet ports are primarily used as ...

Page 163: ...e card in Router A to go through Router B through Router C and into Network 2 0 0 0 See solid arrows in Figure 3 12 Figure 3 12 Using the Ethernet Port on the PRP PRP Ethernet Connections Figure 3 13 shows a PRP RJ 45 receptacle and cable connectors The RJ 45 connection does not require an external transceiver The RJ 45 connection requires Category 5 unshielded twisted pair UTP cables which are no...

Page 164: ...LV circuits Because the BRI circuits are treated like telephone network voltage avoid connecting the SELV circuit to the telephone network voltage TNV circuits Table 3 7 PRP RJ 45 Ethernet Receptacle Pinout 1 RJ 45 receptacle 2 Category 5 UTP cable with plug Ethernet Port Pin Signal Description 1 TxD Transmit data 2 TxD Transmit data 3 RxD Receive data 4 Termination Network No connection 5 Termina...

Page 165: ...t Port to MDI X Wiring Figure 3 15 Crossover Cable Pinout for Connecting Two PRPs Table 3 8 lists the cabling specifications for 100 Mbps transmission over unshielded twisted pair UTP cables Note The transmission speed of the Ethernet ports is auto sensing by default and is user configurable MDI X wiring MDI wiring 1 TxD 2 TxD 3 RxD 6 RxD 1 RxD 2 RxD 3 TxD 6 TxD H11007 PRP 1 TxD 2 TxD 3 RxD 6 RxD ...

Page 166: ...n entitled Housekeeping and Alarm Monitoring Functions of the CSC Table 3 8 Specifications and Connection Limits for 100 Mbps Transmission Parameter RJ 45 Cable specification Category 51 UTP 22 to 24 AWG2 1 EIA TIA 568 or EIA TIA 568 TSB 36 compliant Not supplied by Cisco 2 AWG American Wire Gauge This gauge is specified by the EIA TIA 568 standard Cable length max Segment length max 328 feet 100 ...

Page 167: ...observe these LEDs to become aware of a router alarm condition Thus these LEDs provide only a passive alarm notification capability External alarm monitoring facility By equipping your router with a telco style external alarm monitoring facility you can provide a more overt indication of router status For example the same alarm signal that illuminates one of the three system alarm LEDs on the CSC ...

Page 168: ... System Alarm LEDs on the CSC H7701 C r i t i c a l A l a r m Alarms CSC 8 M a j o r M i n o r F a i l S F C F a n F a i l E n a b l e d L I N E C A R D P W R S P L Y DB 25 alarm contact connector Alarm cutoff lamp test button System alarm LEDs Status LEDs for the CSC Status LEDs for each fan tray Status LEDs for SFCs A C O L T F a i l C S C E n a b l e d ...

Page 169: ...he DB 25 Connector Table 3 10 lists the common normally open and normally closed relay contacts accessible to an external alarm monitoring facility by means of the DB 25 connector Pin 25 Alarm input Minor visual contacts Critical visual contacts Major audible contacts Pin 14 Pin 13 Major visual contacts Minor audible contacts Critical audible contacts Pin 1 H10035 DB 25 Female connector ...

Page 170: ...es appear in the opposite side panel enabling you to attach the grounding cable to either one side of the router or the other but not both To ensure that the system grounding connection is adequate you need the following parts and tools Two 2 hole grounding lugs These grounding lugs must have two M6 metric screw holes centered 0 625 inch to 0 75 inch apart and have a wire receptacle large enough t...

Page 171: ...oosen tighten the captive installation screws at the bottom of the rear access cover of the router Crimping tool This tool must be large enough to accommodate the girth of the grounding lug when you crimp the grounding cable into the lug Wire stripping tool To attach the grounding lug and cable to the grounding receptacle on the Cisco 12008 perform the following steps Step 1 Use a wire stripping t...

Page 172: ...router Side panel of router Side panel of router SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le...

Page 173: ...ng a 1 4 inch flat blade screwdriver tighten the two captive installation screws in the bottom of the rear cover to securely fasten the cover in place Note If you remove the rear access cover temporarily for any reason be sure you reinstall it and secure it in place by firmly tightening the captive installation screws with a screwdriver Doing so prevents casual removal of the access cover without ...

Page 174: ...ons document number 78 4954 01 and Cisco 12008 Gigabit Switch Router DC Input Power Supply Replacement Instructions document number 78 4955 01 A configuration note accompanies each power supply that is ordered and shipped from the factory as a field replaceable unit FRU These configuration notes are also available on the Cisco Documentation CD and on Cisco Connection Online CCO Connecting Source P...

Page 175: ...owered Systems Note If the proper power cord was not shipped with your system contact your service representative Step 3 First ensure that the bail latch is pushed down then plug the AC power cord into the AC receptacle on the power supply faceplate see Figure 3 19 Note If you have a redundant AC input power supply configuration we recommend that you connect each power supply to an independent AC ...

Page 176: ...nd of the AC power cord to the source AC outlet for your site see Figure 3 19 Step 6 Go back to Step 1 and repeat the procedure to connect source AC power to the second redundant AC input power supply if one is present Caution At this time do not turn the rotary power switch to the ON position on either a single or a redundant AC input power supply ...

Page 177: ...Power Cord to an AC Input Power Supply Step 7 Turn on the source AC circuit breaker that services the AC input power supply ies Before applying power to your Cisco 12008 go to the section entitled Starting the Cisco 12008 H11647 INPUT 0K OUTPUT FAIL 0 Attach bail latch Connect power cord b a Connect power cord c ...

Page 178: ...roper flow of cooling air through the router Before attempting to connect your DC input power supply to a DC power source ensure that your site meets the following requirements DC power service A dedicated 40A service must be available for each DC input power supply Power cables three per power supply The power cables must have the following characteristics Size 4 AWG recommended Diameter 0 204 in...

Page 179: ...ution Before proceeding to the next step verify that the source DC circuit breaker servicing the source DC power cables you are attaching to the DC input power supply is in the OFF position As an additional check measure the voltage across the DC power cable leads that you intend to connect to the power supply The voltage reading should be zero Step 2 Loosen the knurled thumbscrew that secures the...

Page 180: ... in place on the terminals with the supplied nuts and locking washers see Figure 3 20a tighten the nuts with a 10 mm nut driver or 1 4 inch socket wrench Dress the cable up to the right and away from the power supply faceplate Caution Do not overtighten the nuts a firm tightening only is recommended Step 5 Repeat the procedure outlined in Step 4 to connect the proper power cable to the positive te...

Page 181: ...HAU PTS CHA LTER CAUTION THIS UNIT MAY HAVE MORE THAN ONE POWER SUPPLY CONNECTION ALL CONNECTIONS NEED TO BE REMOVED TO DE ENERGIZE THE UNIT THIS UNIT TO BE INSTALLED IN A RESTRICTED ACCESS AREA IN ACCORDANCE WITH THE NEC OR THE AUTHORITY HAVING JURISDICTION Plant Controls R e c t i f i e r s AC B a t t e r i e s B a t t e r y p l a n t Ground window Central office primary and secondary DC power d...

Page 182: ...ng washers and nuts are securely fastened to the terminals Step 9 Reinstall the plastic safety cover by placing it over the two standoffs and the knurled thumbscrew on the power supply faceplate sliding the cover to the left and downward until it is seated and hand tightening the knurled thumbscrew Step 10 Repeat the procedure in Step 1 through Step 8 to connect source DC power to the second redun...

Page 183: ...he console port on the RP faceplate and the installation screws on the connector are tightened The source AC power cable is properly connected to the AC receptacle on the AC input power supply and secured in place with the attached spring clip likewise verify the connections for the optional redundant AC input power supply if one is present The source DC power cable leads are properly connected to...

Page 184: ...t you can check fan operation by placing your hand in front of the air filter assembly and the power supply fan tray to determine if air is being drawn into the interior of the router Alternatively you can place your hand at the top rear of the router to determine if air is being exhausted from the vents in the rear panel of the router enclosure This completes the initial installation procedures f...

Page 185: ...are Checking Conditions Prior to System Startup Starting the System and Observing Initial Conditions Configuring the Cisco 12008 Using the Setup Facility or the Setup Command Using the Global Configuration Mode Verifying the Running Configuration Settings Saving the Running Configuration Settings to NVRAM Reviewing the Running Configuration Settings Performing Other Configuration Tasks Configuring...

Page 186: ...are A default Cisco IOS software image for your Cisco 12008 is available through any one of the following internal external sources Onboard Flash memory single inline memory module SIMM on the Route Processor RP The latest Cisco IOS software image is pre loaded into the Flash memory SIMM at the factory prior to router shipment The Flash memory SIMM is also referred to as nonvolatile random access ...

Page 187: ...wer for the power supply ies is properly connected The console terminal is connected to the console port on the RP The console is configured for the appropriate communications parameters and turned on In order for you to perform the initial configuration of a Cisco 12008 you must have a console terminal connected to the console port on the RP The Flash memory card that shipped with your system is ...

Page 188: ...he DC input power supply faceplate Once system power stabilizes the red OUTPUT FAIL LED should go off and remain so the green INPUT OK LED however should remain on indicating that normal power conditions exist in the router Step 2 Listen for the card cage fan tray and the power supply fan tray to power up the fans in each fan tray should come up to full rotational speed in about 2 seconds The fans...

Page 189: ...e visible since it occurs briefly 1 The version of MBus microcode running on your system might be different MBus controller LMEM TEST Low memory on the RP is being tested RP rommon MEM INIT The size of main memory on the RP is being discovered RP rommon RP RDY The system is operational and ready to execute basic IOS commands at the ROM monitor prompt rommon RP rommon RP UP A valid Cisco IOS image ...

Page 190: ...a line card are also located at the bottom of the line card faceplate see Figure 4 2 Figure 4 2 Line Card Alphanumeric Displays Partial View Shown Table 4 2 shows typical contents of these line card alphanumeric LEDs The LED display sequence shown in this table might occur too quickly to be seen this sequence is provided to show the order of initialization and how the line cards function at startu...

Page 191: ... rommon MEM INIT The size of main memory on the line card is being discovered LC rommon ROMI GET The ROM image is being loaded into line card memory RP IOS FABL WAIT The line card is waiting for the loading of the fabric downloader 2 2 The fabric downloader loads the Cisco IOS software image onto the line card RP IOS FABL DNLD The fabric downloader is being loaded into line card memory RP IOS FABL...

Page 192: ...rgument boots the default Cisco IOS software image present in the onboard Flash memory SIMM This image is pre loaded into the SIMM at the factory prior to router shipment Caution To prevent problems issue the boot flash command with care Ensure that the Flash memory card in PCMCIA slot 0 contains a valid Cisco IOS image otherwise you could instruct the system to boot other than a valid image from ...

Page 193: ...serted in PCMCIA slot 0 or slot 1 or both determine the contents of the card s by issuing the appropriate form of the following command rommon 2 dir slot0 slot1 File size Checksum File name 3054276 bytes 0x2e9ac4 0x97788495 gsr p mz 112 9 GS4 rommon 3 If you find the desired Cisco IOS boot image in a Flash memory card proceed with Step 8 Step 8 After locating the desired Cisco IOS software image f...

Page 194: ...steps Step 9 As the system boots the Cisco IOS software image the console displays a system banner and script similar to the following Cisco Internetwork Operating System Software IOS tm GS Software GSR P MZ Released Version 11 2 8 GS Copyright c 1986 1997 by Cisco Systems Inc Compiled Sat 10 May 97 06 02a Observe the system startup banner When you first start up an unconfigured system it automati...

Page 195: ...nfiguring the Cisco 12008 The information in this section applies only if the system does not boot automatically on startup from a specified default Cisco IOS software image The Cisco 12008 is administered by means of a command language interpreter called the EXEC You must boot the router and log in to the system before you can issue commands to the EXEC For security purposes in issuing commands t...

Page 196: ...t you want to alter some previously entered configuration information The setup facility is described in the section entitled Using the Setup Facility or the Setup Command Method 2 Using the global configuration mode If you prefer not to use the interactive script of the setup facility to configure your router you can still configure your router manually using the global configuration mode This fa...

Page 197: ...lts within square brackets For example during the configuration of a POS interface by means of the setup facility at startup assuming that the interface has not previously been configured you will see a display in the following form as you proceed through the script and respond to queries Configuring interface POS4 0 Is this interface in use yes Configure IP on this interface yes No default or cur...

Page 198: ...997 by Cisco Systems Inc Restricted Rights Legend Use duplication or disclosure by the Government is subject to restrictions as set forth in subparagraph c of the Commercial Computer Software Restricted Rights clause at FAR sec 52 227 19 and subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS sec 252 227 7013 Cisco Systems Inc 170 West Tasman Drive San Jose Ca...

Page 199: ...p On subsequent uses of the setup command facility the setup script begins with the following system configuration dialog System Configuration Dialog At any point you may enter a question mark for help Use ctrl c to abort configuration dialog at any prompt Default settings are in square brackets Continue with configuration dialog yes no yes Enter yes when queried if you want to continue with the c...

Page 200: ...wn POS3 2 unassigned YES unset administratively down down POS3 3 unassigned YES unset administratively down down ATM4 0 unassigned YES unset administratively down down The following sample display results from a yes response to the current interface summary query that is entered while you are using the setup command The display shows that some interfaces have already been configured Interface IP A...

Page 201: ... are a subset of those available at the privileged EXEC level Because many privileged EXEC commands are used to establish system parameters you should password protect these commands to prevent their unauthorized use The enable secret password functionality is available for all Cisco 12000 series Gigabit Switch Routers You must enter the correct password to gain access to privileged level commands...

Page 202: ... interior routing protocol Enter yes the default or press Return to configure IP do likewise to select the Interior Gateway Routing Protocol IGRP as the interior routing protocol Specify the IGRP autonomous system number as follows Configure IP yes yes Configure IGRP routing yes yes Your IGRP autonomous system number 1 199 Note For complete information about IP routing and autonomous system number...

Page 203: ...t or refuse Connectionless Network Service CLNS management Configure CLNS no yes CLNS router tag area_1 CLNS domain 49 CLNS area 0001 CLNS station id 0027 25E9 B640 Note CLNS is an Open System Interconnection OSI layer service that does not require a circuit to be established before transmitting data For more complete information about CLNS refer to the appropriate software configuration publicati...

Page 204: ...LNS domain 49 CLNS area 0001 CLNS station id 0027 25E9 B640 Configuring Network Interfaces This section presents procedures for configuring the network interfaces for the RP and the installed line cards through use of the setup facility or the setup command Once configured the RP and line cards can communicate with external networks To configure the interface parameters for the RP and installed li...

Page 205: ...vide connectivity to Ethernet networks In the following example the system is being configured for an Ethernet interface that will use the IP network layer protocol The Ethernet interface does not support external routing functions In the following configuration dialog respond to the queries according to your own configuration requirements Use your IP address and subnet mask in responding to the s...

Page 206: ... default Note For POS interfaces the encapsulation protocol is HDLC by default For more complete POS interface configuration information refer to the documents entitled Quad OC 3c STM 1c Packet Over SONET Line Card Installation and Configuration document number 78 4333 02 and OC 12c STM 4c Packet Over SONET Line Card Installation and Configuration document number 78 4341 02 These documents accompa...

Page 207: ...erface parameters Configuring interface ATM1 0 Is this interface in use yes Configure IP on this interface yes IP address for this interface 1 1 1 2 Number of bits in subnet field 0 Class A network is 1 0 0 0 0 subnet bits mask is 255 0 0 0 Note You might have to establish additional configuration parameters for the installed ATM line cards if you want to fully utilize them The new parameters woul...

Page 208: ... prompt Router Answer no to the configuration query to return to the privileged EXEC mode prompt Router You must reissue the setup command and enter the appropriate RP and line card configuration information On completion of this procedure you have manually configured the global system parameters and the network interface parameters using the setup facility or the setup command Your Ethernet POS a...

Page 209: ... MZ Released Version 11 2 8 GS biff bfr_112 Copyright c 1986 1997 by Cisco Systems Inc Compiled Mon 25 Aug 97 20 13 by biff Image text base 0x60010900 data base 0x604FE000 ROM System Bootstrap Version 11 2 8 GS biff bfr_112 RELEASED SOFTWARE BOOTFLASH GS Software GSR BOOT M Released Version 11 2 8 GS biff bfr_112 1913 Router uptime is 20 days 12 hours 16 minutes System restarted by reload System i...

Page 210: ...ur router using the configuration mode perform the following steps Step 1 Connect a console terminal to the console port on the faceplate of the RP Step 2 When asked if you want to enter the initial dialog answer no This causes the router to enter the user EXEC mode After a few seconds the user EXEC mode prompt Router appears Would you like to enter the initial dialog yes no Router Step 3 At this ...

Page 211: ...entitled Saving the Running Configuration Settings to NVRAM Your router is now minimally configured and able to boot using the currently established configuration information To display a list of the configuration commands available to you enter a question mark at the global configuration mode prompt Router config or press the help key Verifying the Running Configuration Settings You may want to v...

Page 212: ...figuration Current configuration version 11 2 no service pad no service udp small servers no service tcp small servers hostname Ohm enable secret 5 1 W6K5 W p5Bq6IPLGJ hS9VVP1g enable password lab interface POS7 0 ip address 11 1 1 1 255 255 255 0 crc 32 clock source internal interface POS7 1 no ip address no ip route cache cef no ip route cache shutdown crc 32 interface POS7 2 no ip address no ip...

Page 213: ...11 2 no service pad no service udp small servers no service tcp small servers hostname Turing enable password lab no ip domain lookup ip host ray 172 27 136 253 ip host crusty 171 69 209 28 interface POS6 0 ip address 12 1 1 1 255 255 255 0 crc 32 Example of Running Configuration Settings for OC 12 ATM Interface The show running config command typically displays output in the following form for an...

Page 214: ...uration Settings to NVRAM To save the running configuration settings to NVRAM enter the following command at the privileged EXEC mode prompt Router Router copy running config startup config As an alternative you can also use the following command to save the running configuration settings Router write memory Either command saves to NVRAM the configuration settings that you created while in the glo...

Page 215: ... 1133 out of 520184 bytes version 11 2 no service udp small servers no service tcp small servers hostname Router enable password wilma ip cef distributed switch ip host biff 3 3 3 254 interface Ethernet0 ip address 3 3 1 1 255 255 0 0 no ip mroute cache interface POS3 0 ip address 2 1 1 1 255 0 0 0 no keepalive crc 16 no cdp enable interface POS3 1 ip address 2 1 1 2 255 0 0 0 no keepalive crc 16 ...

Page 216: ...5000 1 atm pvc 3 1 90 aal5snap 312000 312000 1 atm pvc 4 0 108 aal5snap atm pvc 10 0 144 aal5mux ip 155000 155000 1 atm pvc 11 1 91 aal5snap 310000 310000 1 map group atm1 no ip classless ip route 2 5 4 254 255 255 255 255 Ethernet0 map list atm1 ip 1 1 1 1 atm vc 1 ip 1 1 1 3 atm vc 2 ip 1 1 1 4 atm vc 4 ip 15 0 0 1 atm vc 3 ip 15 0 0 5 atm vc 10 ip 15 0 0 6 atm vc 11 no logging trap line con 0 e...

Page 217: ...hat you use to define specific system parameters You can set or change the contents of this register to accomplish the following tasks Define boot sources for the default Cisco IOS software assigning them in the following order of precedence Flash memory card inserted in PCMCIA slot 0 TFTP server in the network Flash memory SIMM NVRAM on the RP Boot image stored within the operating environment wh...

Page 218: ...gister The factory default value for the software configuration register is 0x0102 This value is a combination of the following binary bit 8 0x0100 and binary bits 00 through 03 0x0002 see Table 4 3 Caution To avoid confusion note that valid software configuration register values may be combinations of settings rather than the individual settings listed in Table 4 3 For example the factory default...

Page 219: ...or original equipment manufacturer Boot Field Bits Meaning 00 On power up the system remains at the ROM monitor prompt rommon awaiting a user command to boot the system manually 01 On power up the system automatically boots the first system image found in the onboard Flash memory single inline memory module SIMM on the RP 02 to 0F On power up the system boots automatically from a default Cisco IOS...

Page 220: ...st boot the system manually by issuing the boot command at the ROM monitor prompt rommon You can issue the boot command with or without arguments If you issue the boot command without an argument that is without specifying a file or any other boot instructions the system automatically boots using the default image in the Flash memory SIMM on the RP If you issue the boot command with arguments that...

Page 221: ...erver To form this filename the system starts with cisco and links the octal equivalent of the boot field value and the processor type in the following format cisco bootfieldvalue processorname This format for example would yield the following range of typical filenames cisco2 grp cisco17 grp or cisco2 prp cisco17 prp The system would use a filename in this range from which to boot a default syste...

Page 222: ...the enable command and your password at the user EXEC mode prompt to establish the privileged EXEC mode Router enable Password Router Step 2 Enter the configure terminal command at the privileged EXEC mode prompt to establish the global configuration mode Router conf t Enter configuration commands one per line End with CNTL Z Router config Step 3 Set the contents of the software configuration regi...

Page 223: ...n the system is reloaded or rebooted Step 6 Save the software configuration register setting as described in the section entitled Saving the Running Configuration Settings to NVRAM Step 7 Reboot the router The software configuration register setting takes effect only after you reload the system such as when you issue the reload command from the console or reboot the router This completes the proce...

Page 224: ...ory SIMM on the RP and to ignore the Break function at the next reboot of the router Router conf term Enter configuration commands one per line End with CNTL Z Router config config register 0x0102 Router config boot system flash filename Ctrl z Router With the configuration register thus set to 0x0102 the system computes a default boot filename In forming this filename the system starts with cisco...

Page 225: ...d halting normal system operation Regardless of the setting of the break enable bit in the software configuration register activation of the Break key causes a return to the ROM monitor prompt during approximately the first 5 seconds of booting Action File Name Bit 3 Bit 2 Bit 1 Bit 0 Bootstrap mode 0 0 0 0 Default software 0 0 0 1 cisco2 grp or cisco2 prp 0 0 1 0 cisco3 grp or cisco3 prp 0 0 1 1 ...

Page 226: ...ettings for Broadcast Address Destination Bits 11 and 12 of the software configuration register determine the line baud rate of the console terminal Table 4 7 shows the settings in this register that equate to the four available console baud rates The factory default transmission rate for the console terminal is 9600 baud Table 4 7 Console Baud Rate Settings Bit 13 of the software configuration re...

Page 227: ...e the software configuration register setting to 0x0040 This setting causes the system to ignore the contents of NVRAM enabling you to see your password 4 Enter the privileged EXEC mode 5 Enter the show startup config command to display the enable password 6 Change the software configuration register value back to its original setting To recover a lost password perform the following steps Note If ...

Page 228: ...nal by holding down the Control key and pressing the right square bracket key Step 5 Within 5 seconds of power being restored to the router press the Break key This action causes the terminal to display the ROM monitor prompt as follows rommon 1 Step 6 Set the software configuration register to ignore the configuration file information as indicated in the following sample display rommon 1 conf reg...

Page 229: ...onitor prompt rommon 1 i The router power cycles the software configuration register is set to ignore the configuration file and the router boots the system image and displays the system configuration dialog System Configuration Dialog Step 8 Enter no in response to the system configuration dialog prompts until the following instruction is displayed Press RETURN to get started Step 9 Press Return ...

Page 230: ...to its original value as noted earlier from Step 3 Alternatively change this value to 0x0102 the factory default by issuing the config register 0xvalue command Router config config register 0xvalue Router config Step 14 Exit the global configuration mode by entering Ctrl Z Router config Ctrl Z Router Step 15 Reboot the router and enable it using the recovered password Using Flash Memory Cards in t...

Page 231: ...ing steps Step 1 Facing the RP faceplate hold the Flash memory card with the connector end of the card toward the slot and the label facing to the right see Figure 4 3a Step 2 Insert the card into the slot until the card is completely seated in the connector at the back of the slot see Figure 4 3b The ejector button pops out when the card is seated Note The Flash memory card is keyed for proper in...

Page 232: ...witch Router Installation and Configuration Guide 4 48 Figure 4 3 Installing and Removing a Flash Memory Card S L O T 0 S L O T 1 R E S E T A U X E J E C T S L O T 0 S L O T 1 R E S E T A U X E J E C T a H10703 b c S L O T 0 S L O T 1 R E S E T A U X E J E C T ...

Page 233: ...ases all information on a Flash memory card If you want to save any data on a Flash memory card copy the data to a server or another Flash memory card before formatting the card To format a new Flash memory card perform the following steps Step 1 Insert the Flash memory card into PCMCIA slot 0 or slot 1 In this procedure slot 0 is used Step 2 Enter the format slot0 or format slot1 command at the p...

Page 234: ...load When you issue the reload command the specified file new image on the Flash memory card inserted in PCMCIA slot 0 is used to boot the system If one of the following software configuration register settings were to be specified in the preceding example the system would behave as described below 0x2000 The system would boot a default Cisco IOS software image from a Flash memory card if the netw...

Page 235: ...ame can be slot0 slot1 or bootflash Sample uses of the change directory command follow Router cd slot1 Router pwd slot1 Router cd slot0 Router pwd slot0 Router cd bootflash Router pwd bootflash Router To list the directory contents of the Flash memory medium being used issue the directory dir device name command at the privileged EXEC mode prompt where device name can be slot0 slot1 or bootflash A...

Page 236: ...and makes all other undeleted files contiguous thus conserving storage space A sample squeeze command follows Router squeeze slot0 All deleted files will be removed proceed confirm Squeeze operation may take a while proceed confirm ebESZ To prevent loss of data due to sudden power loss the squeezed data is temporarily saved to another Flash memory area reserved specifically for system use In the p...

Page 237: ...e command where device can be slot0 slot1 or bootflash and filename is the name of the file you want the system to boot For more detailed information about setting values in the software configuration register refer to the earlier section entitled Configuring the Software Configuration Register To enter the global configuration mode while the system is running and specify a Flash filename from whi...

Page 238: ...images in Flash memory do so one at a time it is not good practice to delete all valid images in Flash memory at once Also to avoid losing valid Cisco IOS images you should upgrade PCMCIA based Flash memory separately from the onboard Flash SIMM on the RP To copy a file to Flash memory issue the following command at the privileged EXEC mode prompt Router copy tftp filename bootflash slot0 slot1 fi...

Page 239: ...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Router In this example the exclamation points appear as the source file is being downloaded to the destination device The C characters indicate that a cyclic redundancy check CRC is being calculated during the downloading process The CRC verifies that the file has been correctly downloaded to the destination device the Flash m...

Page 240: ...etwork interface on your system To ensure access to the network TFTP server you must configure one network interface using the setup command facility For instructions on using the TFTP facility refer to the section entitled Using the Setup Facility or the Setup Command You can also refer to the document entitled Configuration Fundamentals Configuration Guide To copy a bootable image onto a Flash m...

Page 241: ...rds As future releases of Cisco IOS software become available you will receive each image as a file booted from a network TFTP server as a file on floppy disk or as a file on a Flash memory card The procedures in this section tell you how to use a newly released Cisco IOS software image on a Flash memory card in a system that has 1 an older Cisco IOS image residing on a Flash memory card inserted ...

Page 242: ...lash memory card in slot 0 remove this card place it in an antistatic bag for ESD protection and store it in a safe place Insert the new Flash memory card containing image new in slot 0 Proceed to Step 5 in the following procedure and issue the command boot system flash slot0 image new to designate the file image new as the new default Cisco IOS software boot image To copy a bootable Cisco IOS sof...

Page 243: ...py running config startup config Router reload When the system reloads the file image new is booted from the Flash memory card inserted in slot 0 This completes the procedure for copying a bootable image between Flash memory cards inserted in the PCMCIA slots Copying System Configuration Files between RP Memory and a Flash Memory Card Copying a configuration file to a Flash memory card inserted in...

Page 244: ...IG_FILE variable statement in this sample display indicates that the environmental variable is pointing to NVRAM the system default Step 2 To invoke the copy operation issue a copy command in the following form at the privileged EXEC mode prompt copy startup config slot0 slot1 filename where startup config is the source of the file to be copied NVRAM slot0 slot1 filename is the destination of the ...

Page 245: ... the directory command Router dir slot0 length date time name 1 5200084 May 10 1997 19 24 12 gsr p mz 112 8 3 1215 May 10 1997 20 30 52 myfile1 4 6176844 May 10 1997 23 04 10 gsr p mz 112 8 1 5 1186 May 10 1997 16 56 50 myfile2 9197156 bytes available 11381148 bytes used Router Copying a Configuration File from DRAM to a Flash Memory Card To copy a configuration file from DRAM to a Flash memory ca...

Page 246: ...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Router Note In this example the exclamation points appear as the file is being copied The C characters signify the calculation of the CRC The CRC verifies that the file has been copied correctly Step 2 To further verify that the file was copied correctly issue the direct...

Page 247: ...ion NVRAM of the file to be copied To initiate the copy operation issue the following command at the privileged EXEC mode prompt Router copy slot0 myfile startup config ok Router Step 2 Issue the following command to ensure that the startup configuration file now stored in NVRAM is designated as the default running configuration file for the system Router copy startup config running config Router ...

Page 248: ...talled line cards If You Need More Configuration Information Additional information about Cisco IOS software is available from the following sources The Documentation CD ROM Cisco documentation and additional literature are available in a CD ROM package which ships with your product The Documentation CD ROM a member of the Cisco Connection Family is updated monthly Therefore it might be more up to...

Page 249: ...roubleshooting Internetworking Systems Debug Command Reference System Error Messages Cisco IOS Software Command Summary Cisco Management Information Base MIB User Quick Reference For additional line card interface configuration information refer to the following publications The configuration note Quad OC 3c STM 1c Packet Over SONET Line Card Installation and Configuration document number 78 4333 ...

Page 250: ...mation about the GRP refer to the configuration note Gigabit Route Processor Installation and Configuration document number 78 4339 02 that shipped with your GRP For additional PRP information refer to the configuration note Performance Route Processor PRP Installation and Configuration Document Number 78 13302 xx that accompanied your PRP ...

Page 251: ...dditional Troubleshooting Reference Information In this chapter it is assumed that you are troubleshooting the initial Cisco 12008 system startup and that the system is in the original factory configuration If you have removed or replaced components or changed any default settings the recommendations in this chapter might not apply At initial system startup you should verify the following External...

Page 252: ...lready taken to isolate and resolve the problem Maintenance agreement or warranty information Troubleshooting Overview This section identifies the normal status of the system at startup It also describes the methods used in troubleshooting the Cisco 12008 To enable efficient problem solving the troubleshooting methods are presented organized according to the router s major subsystems Normal System...

Page 253: ...eady for use CSC s System alarm LEDs CRITICAL OFF MAJOR OFF MINOR OFF No system alarm conditions exist CSC Status LEDs FAIL OFF ENABLED ON The CSC is functional FAN FAIL Status LEDs LINECARD left LED OFF PWR SPLY right LED OFF The fan trays are operational SFC Status LEDs FAIL top OFF ENABLED bottom ON All the SFCs are functional AC input power supply Power status LEDs AC INPUT OK top ON OUTPUT FA...

Page 254: ...8 can be configured to operate with either source AC power or source DC power Note An AC input power supply and a DC input power supply cannot be used together in the same Cisco 12008 chassis A Cisco 12008 can be configured to operate with either a single AC input power supply or a single DC input power supply Adding a second power supply of the same type provides redundancy backup power capabilit...

Page 255: ...r a fan failure has occurred in the power supply fan tray Each fan in a fan tray is monitored separately for failure A failed fan is not shut off in the usual sense instead a current limiting feature in the faulty fan prevents it from interfering with the operation of other fans The most common fan failure is that the fan just stops running but continues to draw current If a fan in the card cage f...

Page 256: ...the MBus module on each card also controls its own onboard DC DC converter When you first start up the router the following sequence of events occurs Each MBus module receives 5 VDC directly from the power supply ies through the backplane When the power supply power switches are turned on each MBus module powers up As it does so the MBus module processor boots from its onboard EEPROM As part of th...

Page 257: ...wise communicate their status to the master MBus module on the RP As the power on and boot process progresses for the RP and each installed line card the status of each card is given in the alphanumeric displays near the bottom of its faceplate The top display is powered by the DC DC converter on the card the bottom display is powered by the 5 VDC provided through the backplane by the AC input or ...

Page 258: ...pplied to the backplane fall outside the allowable tolerances the OUTPUT FAIL LED on the power supply goes on because a problem with either of the DC operating voltages being supplied to the backplane prevents the system from starting up or continuing normal operations For example if a problem occurs with the 48 VDC line that supplies power to the router s internal components see Figure 1 23 the s...

Page 259: ...n tray operation place your hand at the top rear of the router enclosure to determine if air is being exhausted from the fan tray vents You should feel a steady volume of air coming from these vents If the AC INPUT OK LED AC input power supply or the INPUT OK LED DC input power supply is on but the fan trays are not operating there might be a problem with the fan trays or possibly the CSC which po...

Page 260: ...ED on the AC input power supply or the INPUT OK LED on the DC input power supply goes on when the rotary power switch on the power supply faceplate is turned on and the unit is receiving source AC or DC power The OUTPUT FAIL LED is normally off but it goes on if the power supply output voltage is not within tolerance In systems with a single AC input power supply or a single DC input power supply ...

Page 261: ...an audible click ensuring that the switch is in the full ON position and that the latching mechanism has been engaged If the rotary power switch is set correctly and the AC INPUT OK LED on the AC input power supply or the INPUT OK LED on the DC input power supply still remains off examine the source AC or source DC power cable If the internal circuit breaker of the power supply has been tripped yo...

Page 262: ...wer supply or the INPUT OK LED DC input power supply goes on return the first power cable for replacement If the AC INPUT OK LED AC input power supply or the INPUT OK LED DC input power supply still fails to go on when the router is connected to a different power source with a new power cable the power supply itself is probably faulty If a spare power supply is available replace the existing power...

Page 263: ... software has initialized successfully Then if necessary you can troubleshoot the individual line cards A power on self test POST runs immediately at power on to determine the condition of RP memory The results of this test appear in the alphanumeric display as a pass fail message Troubleshooting the RP To isolate a problem with the RP assess the following Are both RP alphanumeric displays on If b...

Page 264: ... properly installed or the 5 2 VDC output from the power supply ies might be faulty Turn the rotary power supply switch es off and then loosen the two captive screws at the top and bottom of the RP faceplate use the ejector levers on the RP to eject it and reseat it Tighten the two captive screws and power up the system by turning the rotary power switch es to the on position Top Display Bottom Di...

Page 265: ...to a command issued by the RP across the MBus a power on self test POST is performed on line card memory A full set of field diagnostics can also be run on a line card from the system console The diagnostics provide a pass fail message in the line card alphanumeric displays as well as on the system console To isolate a problem with a line card make the following assessment Are both line card alpha...

Page 266: ... test running LROM RUN After POST memory test BSS INIT Initialize main memory for ROM RST SAVE Save reset reason register IO RST Reset the I O system on the card EXPT INIT Initialize interrupt handlers TLB INIT Initialize TLB CACH INIT Initialize CPU data and instruction cache MEM INIT Initialize main memory LROM RDY Ready to access download ROMI GET Getting ROM images FABL WAIT Wait for load of f...

Page 267: ... faceplate A manual reset switch is also incorporated into the CSC faceplate that you can push to reset silence an audible alarm The visible alarm however can be reset only by the system s alarm monitoring software Alarm status for other installed components The CSC provides a visible indication of the status of other cards and components installed in the system Two LEDs indicate the status of the...

Page 268: ...mal rotational after about two seconds Note To determine if the fan trays are operating first listen for the hum of the fans In a noisy environment you might have to place your hand at the top rear of the router enclosure to feel the air being exhausted from the fan tray vents If both fan trays operate as expected the 24 VDC power from the DC DC converter on the CSC is confirmed as present and ope...

Page 269: ...that powers the fan trays On system startup note that the fans operate at maximum speed until IOS is fully booted or if any fans fail or are absent Fan speed is determined by temperature sensors on the cards in the upper and lower card cages and the power supplies If an air temperature above the normal operating limit is detected within the router the MBus module on the CSC increases the fan tray ...

Page 270: ...startup ensure that heated exhaust air from other equipment in the immediate environment is not entering the air filter assembly in addition ensure sufficient clearance at least 12 inches 30 5 cm in the lower front and top rear of the chassis to enable cooling air to freely enter and be expelled from the chassis Check the condition of the air filter If it appears dirty remove the filter and clean ...

Page 271: ... They simply determine whether a particular card is operational or defective Running Diagnostics on the Cisco 12008 is presented in the following sections Diagnostic Test Overview on page 1 Using the diag Command on page 2 Diagnostic Testing Sequence on page 3 Loading and Running Diagnostics on page 4 Diagnostic Test Overview There are more than a hundred diagnostic tests for line cards including ...

Page 272: ...SCs and the switch fabric cards SFCs which may temporarily drop throughput on those cards the diagnostics do not affect system performance Diagnostic testing stops at the completion of all of the tests when terminated by the user or by default when an error is encountered If multiple cards are specified for the test cycle the diagnostics stop testing a card when it fails a test but continue testin...

Page 273: ...ed in EEPROM specified by the slot parameter mbus1 1 Using this option results in a 15 minute delay before test results are returned This command option is available when using Cisco IOS Release 12 0 21 S or 12 0 21 ST or a later release of 12 0S or 12 0ST Optional Forces the route processor to load diags from the mbus verbose Optional Turns on the status messaging capability of the diagnostics Th...

Page 274: ...lusion of the diagnostic tests a pass or fail message is sent to the RP which passes the message to the console and to the alphanumeric LED display on the line card being tested The message is displayed on the alphanumeric display until the Cisco IOS image is booted following the completion of testing The pass or fail message is also stored in Flash memory for later factory analysis 5 Reloads the ...

Page 275: ...iag command Router diag slot The diagnostic tests are downloaded and run Test status and administrative messages are returned to the system console At the end of testing a pass or fail message is displayed on the console The number of messages displayed depends on whether you included the verbose option in the command Note Field diagnostics run limited tests of the switch fabric when testing a lin...

Page 276: ...agnostic tests to slot 2 timeout set to 400 sec Field Diag download COMPLETE for slot 2 FD 2 FD 2 GSR Field Diagnostics V3 0 FD 2 Compiled by award on Tue Aug 3 15 58 13 PDT 2000 FD 2 view award bfr_112 FieldDiagRelease FD 2 FD 2 BFR_CARD_TYPE_OC48_1P_POS_TTM testing FD 2 running in slot 2 73 tests Executing all diagnostic tests in slot 2 The messages in the lines shown above indicate that the dia...

Page 277: ...t changes the diagnostics message stream to the console As an example running diagnostics on the line card in slot 2 with the verbose option set produces a message stream to the console similar to the following only a partial list of messages is shown In the following example message sequence inserted comments describe the type of diagnostic activity indicated by the messages Note In Cisco IOS Rel...

Page 278: ...ching Pattern FDIAG_STAT_IN_PROGRESS test 5 Dram Datapins FDIAG_STAT_IN_PROGRESS test 6 Dram Busfloat FDIAG_STAT_IN_PROGRESS test 73 SDRAM Traffic FDIAG_STAT_DONE Field Diagnostic PASSED for slot 2 Field Diag eeprom values run 0 fail mode 0 PASS slot 2 last test failed was 0 error code 0 Shutting down diags in slot 2 Board will reload SLOT 2 SYS 5 RESTART System restarted Cisco Internetwork Operat...

Page 279: ...out set to 400 sec Field Diag download COMPLETE for slot 7 FD 7 FD 7 GSR Field Diagnostics V3 0 FD 7 Compiled by award on Tue Aug 3 15 58 13 PDT 2000 FD 7 view award bfr_112 FieldDiagRelease FD 7 FD 7 BFR_CARD_TYPE_OC48_1P_POS testing FD 7 running in slot 7 128 tests Executing all diagnostic tests in slot 7 total indiv timeout set to 600 220 sec FD 7 Verbosity now 0x00000001 TESTSDISP FDIAG_STAT_I...

Page 280: ...stallation and Configuration Guide Loading and Running Diagnostics Note The DRAM is the only field replaceable component on a line card therefore if a diagnostic test fails you must replace the line card which is the field replaceable unit FRU ...

Page 281: ...ing the Air Filter Installing and Removing a Blank Filler Panel Adding Removing or Replacing an AC Input Power Supply Adding Removing or Replacing a DC Input Power Supply Removing and Replacing the Fan Trays Removing and Replacing the RP Removing and Replacing Line Cards Removing and Replacing Switch Cards Removing and Replacing the Cable Management System Upgrading Memory on a Line Card Upgrading...

Page 282: ...ng Note When ordering spare air filters keep in mind that they have a shelf life of approximately 6 months To service the air filter you need only remove the plastic bezel to gain access to the filter proper see Figure 7 1 A vacuum cleaner is the only tool you need to perform air filter maintenance The closure for the lower card cage is designed in a way that permits you to detach the plastic beze...

Page 283: ...of the lower card cage Either action might dislodge particulate matter that could be drawn into the interior of the router If the filter is damaged or cannot be adequately cleaned discard it and replace it with a new one Step 5 As appropriate reinstall the old filter or install the new filter in the EMI frame grasp the filter by its sides position it for insertion over the two panel fasteners and ...

Page 284: ... M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d Replaceable air filter Spring clips 4 Panel fast...

Page 285: ...the upper card cage of the Cisco 12008 you must install a blank filler panel see Figure 7 2 To install a blank filler panel perform the following steps Step 1 Grasp the filler panel and position it vertically for insertion into the vacant slot Step 2 Slide the filler panel into the slot until its faceplate is flush against the top and bottom of the card cage Step 3 Tighten the captive installation...

Page 286: ...E T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d H11408 C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d Blank filler card Grasp card carrier and insert int...

Page 287: ...emove or replace an AC input power supply 1 4 inch flat blade screwdriver to loosen tighten the captive installation screw on the power supply faceplate A replacement AC input power supply and the applicable AC power cord for your site Note To find out which type of AC input power supply you need for your Cisco 12008 refer to the Cisco 12008 Gigabit Switch Router AC Input Power Supply Replacement ...

Page 288: ...blank filler panel covering the vacant upper power supply bay remove the filler panel and retain it for possible future use Presumably you will install the new power supply in the upper power supply bay since by convention a single AC input power supply is installed in the lower bay Step 3 Ensure that the rotary power switch on the faceplate of the new power supply that you intend to install is se...

Page 289: ...h Captive installation screw Carrying handle INPUT 200 240V 10 A 50 60 HZ 2000 W CAUTION ACHTUNG THIS UNIT MAY HAVE MORE THAN ONE POWER SUPPLY CONNECTION ALL CONNECTIONS NEED TO BE REMOVED TO DE ENERGIZE THE UNIT DIESE EINHEIT HAT MEHR ALS EINEN NETZTEIL ANSCHLUSS ALLE VERBINDUNGEN MUSSEN ABGEZOGEN WERDEN DAMIT DIE EINHEIT NICHT UNTER SPANNUNG STEHT LEDs AC receptacle with bail latch ...

Page 290: ...f the power supply Step 7 Using a 1 4 inch flat blade screwdriver tighten the captive installation screw on the faceplate of the power supply see Figure 7 3 Step 8 Connect the source AC power cord to the AC receptacle on the power supply faceplate see Figure 7 4a Secure the bail latch over the source AC power cord see Figure 7 4b Step 9 Connect the other end of the source AC power cord to its powe...

Page 291: ...oving an AC Input Power Supply For the following procedure it is assumed that you will remove an AC input power supply from a Cisco 12008 that is equipped with a single such unit In this case you must power down the router before removing the power supply H11647 INPUT 0K OUTPUT FAIL 0 Attach bail latch Connect power cord b a Connect power cord c ...

Page 292: ...by OFF position also releases the mechanical interlock latching mechanism that secures the power supply in the bay Step 2 Locate and turn off the source AC circuit breaker that is currently servicing the AC input power supply Step 3 Tape the circuit breaker handle in the OFF position as an added safety precaution Step 4 Release the bail latch that secures the source AC power cord to the AC recepta...

Page 293: ...d removal OIR capability enables you to replace one of the power supplies without removing power from the other Thus the router can remain fully operational during the power supply replacement procedure To replace one of the AC input power supplies in a redundant power supply configuration perform the following steps Step 1 On the power supply to be replaced set the rotary power switch to the stan...

Page 294: ...end to return the removed power supply to the factory for repair or replacement repackage the unit properly for return shipment using the original packing materials if available Step 10 On the new AC input power supply that you intend to install in the now vacant bay set the rotary power switch on the new power supply to the standby OFF position Step 11 Grasp the carrying handle on the power suppl...

Page 295: ...ify that the new power supply is operating properly perform the procedure in the following section Verifying the Installation of an AC Input Power Supply To verify the operation of a newly installed AC input power supply first apply power to the unit and then observe the status of the LEDs on the power supply faceplate To verify the operation of a newly installed AC input power supply perform the ...

Page 296: ... to the ON position Step 3 Observe the behavior of the green AC INPUT OK LED on the power supply faceplate for the following conditions The AC INPUT OK LED illuminates if the source AC voltage is within the proper operating range see the label on the power supply faceplate If the green AC INPUT OK LED fails to illuminate determine if a The source AC circuit breaker is on b The source AC power cord...

Page 297: ...an overvoltage or overtemperature condition in the router is causing both power supplies to fail Also the OUTPUT FAIL LEDs could be on due to a defective MBus controller or an old version of MBus code If the new AC input power supply fails to operate properly after several attempts to power it up as described above contact your Cisco service representative for assistance Adding Removing or Replaci...

Page 298: ...source DC power cables The replacement DC input power supply product number PWR GSR8 DC is the only part that you will need during the following procedures Caution You cannot use an AC input power supply and a DC input power supply in the same chassis Adding a DC Input Power Supply In the following procedure it is assumed that you will be adding a second DC input power supply to the router It is a...

Page 299: ...rce DC power cables see Figure 7 5 have dual holes centered 0 625 inch apart and that they will fit over the 0 25 inch M6 metric threaded terminals on the DC power supply faceplate see Figure 7 6 Caution AC input and DC input power supplies cannot be used together in the same router Such a configuration is not supported and may damage the system Note If you are adding a second redundant DC input p...

Page 300: ... Router Installation and Configuration Guide 7 20 Figure 7 5 Dimensions of the Lugs Used with the Source DC Power Cables 4 AWG high strand count conductor Terminal crimp H7684 2 25 55 08 0 25 0 37 0 625 End View 0 267 2 holes All measurements in inches Area for heat shrink tubing ...

Page 301: ...ing handle LEDs Grounding posts Ground sign Circuit breaker alarm terminal block Source DC lugs 2 Standoff Standoff Source DC lugs 2 THIS UNIT TO BE INSTALLED IN A RESTRICTED ACCESS AREA IN ACCORDANCE WITH THE NEC OR THE AUTHORITY HAVING JURISDICTION CAUTION USE COPPER CONDUCTORS ONLY ATTENTION N UTILISEZ QUE DES CONDUCTEURS EN CUIRVE CAUTION TERMINALS MAY BE ENERGIZED TURN OFF POWER SOURCE CIRCUI...

Page 302: ...tely sure that power has been removed from the source DC circuit that will be used to service the new power supply use a voltmeter to measure the voltage across the negative and positive source DC leads to be connected to the power supply Set the voltmeter to a range that makes it capable of measuring up to 75 VDC The measurement across the positive and negative leads should be zero 0 volts Step 2...

Page 303: ...ests flush against the sheet metal of the power supply bay Caution To prevent damage to the blind mating connector at the rear of the power supply do not use excessive speed or force when inserting the power supply into the bay Note All necessary electrical connections between the power supply and the backplane are accomplished automatically by means of the blind mating connector at the rear of th...

Page 304: ...Safety Shield on the DC Input Power Supply Step 9 Unscrew the loosely mounted lock washers and nuts from all six terminals on the power supply faceplate set this hardware aside temporarily H10032 INPUT 0K OUTPUT FAIL COM NC NO 0 TER MIN ALS MA Y BE EN ER GIZ ED BER UHR EN DER ANS CHL USS E DEN HAU PTS CHA LTER CAUTION THIS UNIT MAY HAVE MORE THAN ONE POWER SUPPLY CONNECTION ALL CONNECTIONS NEED TO...

Page 305: ...ositive c negative Step 12 Using the lock washers and nuts removed from the terminals in Step 9 connect each power supply cable to the appropriate terminals on the power supply faceplate Observe the order shown in Figure 7 8 in connecting the source DC power cables to the terminals on the power supply Step 13 After installing each cable securely tighten the associated lock washers and nuts on the ...

Page 306: ... enables you to attach an external monitoring facility to the power supply to detect when the power supply circuit breaker trips during an electrical event such as an overvoltage condition in the power supply The functions and uses of the circuit breaker alarm terminal block are described in detail in the subsection entitled Circuit Breaker Alarm Terminal Block in Chapter 1 ...

Page 307: ...E DEN HAU PTS CHA LTER CAUTION THIS UNIT MAY HAVE MORE THAN ONE POWER SUPPLY CONNECTION ALL CONNECTIONS NEED TO BE REMOVED TO DE ENERGIZE THE UNIT THIS UNIT TO BE INSTALLED IN A RESTRICTED ACCESS AREA IN ACCORDANCE WITH THE NEC OR THE AUTHORITY HAVING JURISDICTION Plant Controls R e c t i f i e r s AC B a t t e r i e s B a t t e r y p l a n t Ground window Central office primary and secondary DC p...

Page 308: ... left and obliquely downward so that it registers properly on the three standoffs on the power supply faceplate c Tighten the knurled thumbscrew on the bottom left standoff to secure the shield to the power supply faceplate Step 16 Remove the tape from the main circuit breaker supplying source power to the new power supply see Step 1 COM COM NC NC NO NO Alarm terminal block 48 VDC 1A max Klaxon Li...

Page 309: ...med further that the power supply to be removed is installed in the lower power supply bay which by convention is the recommended bay for installing a single power supply To remove the DC input power supply from the router perform the following steps Step 1 Set the rotary power switch on the power supply faceplate to the OFF O position Note Turning the power supply switch counterclockwise to the O...

Page 310: ...ly Warning To be completely sure that power has been removed from the source DC circuit that is presently servicing the power supply use a voltmeter to measure the voltage across the negative and positive source DC leads on the power supply Set the voltmeter to a range that makes it capable of measuring up to 75 VDC The measurement across the positive and negative leads should be zero 0 volts Step...

Page 311: ...ly faceplate see Figure 7 9 make a note of how these leads are connected so that they can be properly reconnected later Step 12 Using a 1 4 inch flat blade screwdriver loosen the captive installation screw on the power supply faceplate see Figure 7 6 Step 13 Grasp the power supply carrying handle with your left hand and pull the unit halfway out of the bay to disengage the blind mating connector a...

Page 312: ...witch to the OFF O position also releases the mechanical interlock latching mechanism that secures the power supply in the bay Step 2 Locate and turn off the source DC circuit breaker that is currently servicing the DC input power supply Step 3 Tape the circuit breaker handle in the OFF position as an additional safety precaution Step 4 Remove the plastic safety shield see Figure 7 7 that covers t...

Page 313: ...e of tape to the appropriate cable to identify it for later reconnection Step 7 Remove the power cables from the power supply terminals strictly observing the following order of removal a negative b positive c Ground Step 8 Using a 10 mm nutdriver or a 1 4 inch socket wrench with a 10 mm deep well socket loosen the nuts securing the negative power cable to the bottom terminals on the power supply ...

Page 314: ...DC input power supply weighs 14 lb 6 36 kg For safety use both hands to withdraw the unit from the bay Step 15 Place your right hand beneath the power supply to support its weight and completely withdraw the unit from the bay Step 16 Pending further action set the unit aside in a safe place If you intend to return the removed power supply to the factory for repair or replacement restore the nuts a...

Page 315: ...d automatically by means of the blind mating connectors Step 21 Using a 1 4 inch flat blade screwdriver tighten the captive installation screw on the power supply faceplate Step 22 Remove the plastic safety shield see Figure 7 7 from the new power supply taking the same actions as specified in Step 4 above Warning To be completely sure that power has been removed from the source DC circuit that yo...

Page 316: ... each terminal using a 10 mm nutdriver or a 1 4 inch socket wrench with a 10 mm deep well socket Caution Do not overtighten the nuts on the power supply terminals Step 26 If you intend to reconnect the external alarm monitoring facility to the circuit breaker alarm terminal block on the new power supply reconnect the leads as they were on the old power supply see Step 11 Step 27 Remove the tape se...

Page 317: ...ply faceplate The source end of the DC power cable is properly connected to the main source DC circuit breaker The main source DC circuit breaker servicing the DC input power supply is in the ON position The source DC voltage is within the range indicated on the power supply faceplate If two DC input power supplies are installed each power supply is being serviced by a separate 40A DC power source...

Page 318: ...causes the power supply to shut down If two power supplies are installed and the OUTPUT FAIL LED on only one power supply goes on you can assume that the power supply itself is faulty or that the DC source for that power supply is faulty If the OUTPUT FAIL LEDs on both power supplies go on each of which is connected to a separate DC power source you can assume that an overvoltage or overtemperatur...

Page 319: ...ventive wrist strap Lower card cage fan tray product number GSR8 SYSBLOWER Power supply fan tray product number GSR8 PWRBLOWER Removing the Fan Tray from the Lower Card Cage To remove the fan tray from the lower card cage perform the following steps Step 1 Loosen the two panel fastener screws on each side of the air filter assembly see Figure 7 10 remove the assembly to expose the interior of the ...

Page 320: ...Caution The card cage fan tray weighs approximately 12 lb 5 45 kg For safety use both hands when handling this assembly If you plan to return the removed fan tray to the factory for repair or replacement repackage the unit in the original shipping container if available and prepare the package for return shipment ...

Page 321: ...ew 1 2 SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F...

Page 322: ...guide rails in the lower card cage Step 3 Carefully insert the assembly into the guiderails see Figure 7 11 Step 4 Using gentle pressure on the insertion extraction tab fully insert the assembly until the sheet metal carrier rests against the stops for the captive installation screws If the router is operational you should hear the fans come up to normal rotational speed at this time Note All elec...

Page 323: ...on screw SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T...

Page 324: ...ay halfway out of the guide rails to disengage the fan tray connector from the backplane see Figure 7 12 Caution For safety make sure that the fans have stopped spinning before grasping the fan tray assembly It will take several seconds for the fans to stop spinning once the assembly is disengaged from the backplane Step 3 Using one hand grasp the fan tray from above and slide the assembly complet...

Page 325: ...ROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d ...

Page 326: ...dy removed a defective power supply fan tray and that you intend to replace it with a new one To install the new power supply fan tray perform the following steps Step 1 Using one hand grasp the power supply fan tray from above as shown in Figure 7 13 Step 2 Position the assembly in front of the guide rails in the fan tray bay Step 3 Carefully insert the fan tray into the guide rails in the bay se...

Page 327: ...ceplate see Figure 7 13 To verify that the power supply fan tray is operating properly proceed to the following section H11401 Captive installation screw SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S...

Page 328: ...he Fan Trays Step 3 Listen for the sound of the running cooling fans in the card cage fan tray and the power supply fan tray In a noisy environment it may be difficult to hear the fans running If so proceed to Step 4 Step 4 Run your hand along the width of the top rear of the router enclosure to verify that air is being exhausted from the vents for the upper card cage and the power supply bays If ...

Page 329: ... Figure 7 14 indicating which fan tray has failed You can check the status of the fan tray LEDs by issuing the show environment leds command at the privileged EXEC mode prompt You can check the status of the fan trays themselves by issuing the show environment all command at the privileged EXEC mode prompt Status LEDs State Description Left LED On amber Indicates that a fault exists in the card ca...

Page 330: ...guration Guide 7 50 Figure 7 14 Fan Tray Status LEDs on the CSC C r i t i c a l A l a r m Alarms CSC 8 M a j o r M i n o r F a i l S F C F a n F a i l E n a b l e d L I N E C A R D P W R S P L Y H7700 LED for power supply fan tray LED for card cage fan tray A C O L T F a i l C S C E n a b l e d ...

Page 331: ...e router before removing or replacing the RP You will need the following tools and parts to remove and replace the RP A 3 16 inch flat blade screwdriver ESD prevention equipment or the disposable ESD preventive wrist strap included with all spares and upgrade kits Antistatic mat or foam pad on which to place the RP if you plan to reinstall it or an antistatic bag to contain the removed RP if you p...

Page 332: ...switch es on the installed power supply ies to the Standby position AC input power supply or the OFF position DC input power supply Step 2 If you are removing the RP from the system with the intent to replace it with another RP copy the currently running configuration file to a TFTP server in the network or to a Flash memory card installed in either PCMCIA slot 0 or 1 Backing up the configuration ...

Page 333: ...late see Figure 7 15b This action disengages the RP from the backplane Step 7 Grasp the RP faceplate with one hand and pull the RP straight out of the slot place your free hand beneath the RP to support its weight see Figure 7 15c Avoid touching the RP printed circuit board its components or its edge connector pins Step 8 Place the removed RP on an antistatic mat or foam pad If you plan to return ...

Page 334: ...per card cage of the Cisco 12008 SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 C O LL LI N K TX R X R J 45 M II R ES ET A U X C O N SO LE EJ EC T A C TI V E 0 C A R R IE R R X P K T A C TI V E 1 C A R R IE R R X P K T A C TI V E 2 C A R R IE R R X P K T A C TI V E 3 C A R R IE R R X P K T Q OC 3 STM POS A C TI V E 0 C A R R IE R R X C E LL OC 12 STM 4 ATM OC 12 STM 4 POS A C TI V E 0 C A R R IE R R X ...

Page 335: ... 0 until the ejector levers make contact with the top and bottom lip of the upper card cage enclosure Step 5 Using the thumb and forefinger of each hand simultaneously pivot both ejector levers toward the center of the RP faceplate until they are perpendicular to the faceplate This action fully seats the RP in the backplane Caution An RP that is only partially seated in the backplane can halt the ...

Page 336: ...twork by means of a telnet session Step 3 Check the startup banner and displays to ensure that the system restarts properly and that all the router interfaces reinitialize in the proper state Removing and Replacing Line Cards Procedures for removing and replacing line cards are described in conjunction with the memory upgrade procedures presented in the section entitled Upgrading Memory on a Line ...

Page 337: ...a failed card Two dedicated slots CSC0 and CSC1 in the middle of the upper card cage are reserved for exclusive use by CSCs Three dedicated slots SFC0 SFC1 and SFC2 in the lower card cage are reserved for exclusive use by SFCs You will need the following tools and parts to install or replace a switch card 1 4 inch flat blade screwdriver ESD preventive wrist strap Clock and scheduler card CSC produ...

Page 338: ...K TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d ESD socket Air filter assembly 2 1...

Page 339: ...n SFC To install an SFC in the router perform the following steps Note Before accessing any of the router s internal components put on an antistatic wrist strap and make sure that it makes ample contact with your skin Insert the equipment end of the wrist strap the banana jack into the ESD socket in the lower left corner of the upper card cage Step 1 With one hand grasp the new SFC by its faceplat...

Page 340: ...NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d ESD socket Air filter assembly 2 ...

Page 341: ...d see Figure 7 18 Step 2 Grasp the ejector levers and pull them away from the card faceplate to unseat the card from the backplane see Figure 7 18 Step 3 Touching only the ejector levers or the metal card carrier proper slide the card out of the slot and store it in an antistatic bag or in an antistatic card rack see Figure 7 18 Step 4 If you intend to return the card for repair or replacement lea...

Page 342: ...SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d H11399 CSC Grasp card carrier and remove from slot 1 Loosen captive screws Pivot ejector levers upward 3 2 C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C...

Page 343: ...e new CSC by its faceplate support the weight of the card by placing your free hand beneath the card carrier Step 2 Position the card vertically and insert it into the vacant slot in the upper card cage until the card s ejector levers meet the retention lips at the top and bottom of the enclosure see Figure 7 19 Step 3 Pivot the ejector levers toward the card faceplate to engage the retention lips...

Page 344: ...SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d CSC Grasp card carrier and insert into vacant slot Pivot ejector levers toward card faceplate 1 2 C ri ti c a l A la rm Alarms CSC 8 M a j...

Page 345: ...t i c a l A l a r m Alarms CSC 8 M a j o r M i n o r F a i l S F C F a n F a i l E n a b l e d L I N E C A R D P W R S P L Y DB 25 alarm contact connector Alarm cutoff lamp test button System alarm LEDs Status LEDs for the CSC Status LEDs for each fan tray Status LEDs for SFCs A C O L T F a i l C S C E n a b l e d ...

Page 346: ...cated at the bottom of the CSC faceplate see Figure 7 20 If the bottom ENABLED LED is on green the installed SFCs are operational see Table 7 3 This ends the validation procedure except for returning the air filter assembly to its proper place see Step 3 If the top FAIL LED is on amber one or more of the installed SFCs is faulty see Table 7 3 In this case proceed with Step 2 Table 7 3 Status LEDs ...

Page 347: ...priate Reseat the card in the slot and again observe its LEDs as outlined in Step 1 Table 7 2 and Table 7 3 If the associated LEDs for the card continue to indicate that the card is faulty replace the card with a new one and repeat the verification procedure If this does not resolve the problem contact your Cisco service representative for assistance If you have installed new SFCs in the lower car...

Page 348: ...uter show environment leds If the CSC indicates a fault with an SFC you must still remove the air filter assembly from the switch router and observe the status LEDs on the SFCs themselves to determine which card is at fault Removing and Replacing the Cable Management System This section presents procedures for removing and installing a cable management tray or a cable management bracket for the Ci...

Page 349: ... RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d H11775 Installation screws ESD socket End cap Top tri...

Page 350: ... wrist strap the banana jack into the ESD grounding socket on the lower left edge of the upper card cage see Figure 7 24 Step 1 Proceeding from left to right in the upper card cage select the first line card Starting with the interface cable for the bottom port on the line card for cards with multiple ports remove it from the associated finger on the cable management tray see Figure 7 23 Continue ...

Page 351: ...gure 7 24 Save the screws for possible future use Figure 7 24 Removing the Cable Management Tray from the Cisco 12008 SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la r...

Page 352: ...8 Note Before accessing any of the router s internal components put on an antistatic wrist strap and make sure that it makes adequate contact with your skin Insert the equipment end of the wrist strap the banana jack into the ESD grounding socket on the lower left edge of the upper card cage see Figure 7 24 To install a cable management tray while the system is operating perform the following step...

Page 353: ...a Cable Management Tray Step 7 Install the top trim piece onto the chassis by pushing it onto the chassis fasteners see Figure 7 25 part 3 2 SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le...

Page 354: ... jack into the ESD grounding socket on the lower left edge of the upper card cage see Figure 7 24 To remove a cable management bracket from a line card perform the following steps Step 1 On a piece of paper list the current interface cable connections to the port s on each line card Note This step may be unnecessary If the interface cables were originally installed properly the length of each cabl...

Page 355: ...ts Step 6 Once all of the line card interface cables are removed loosen the captive installation screws at the top and bottom of the cable management bracket see Figure 7 27 1 3 S L O T 0 GIGABIT ROUTE S L O T 1 C O L L L IN K T X R X R J 4 5 M II R E S E T A U X C O N S O L E E J E C T S L O T 0 GIGABIT ROUTE S L O T 1 C O L L L IN K T X R X R J 4 5 M II R E S E T A U X C O N S O L E E J E C T H1...

Page 356: ...GIGABIT ROUTE PROCESSOR SL O T 1 CO LL LI NK TX RX RJ 4 5 M II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n ...

Page 357: ...ent bracket to the line card by means of the two captive installation screws at the top and bottom of the cable management bracket see Figure 7 28 Step 2 Carefully arrange the interface cables in the cable management tray for line cards with multiple ports determine the appropriate length of each cable for the intended port and route the cables down to the line card ports Step 3 Starting with the ...

Page 358: ... II RE SE T A U X C O N SO LE EJ EC T C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d C ri ti c a l A la rm Alarms CSC 8 M a jo r M in o r F a il S F C F a n F a il E n a b le d LI N E C A R D P W R S P LY A C O L T F a il C S C E n a b le d H11459 Captive screw Vertical cable management bra...

Page 359: ...ical cable management bracket Cable clip Cable clips 3 2 1 S L O T 0 GIGABIT ROUTE S L O T 1 C O L L L IN K T X R X R J 4 5 M II R E S E T A U X C O N S O L E E J E C T S L O T 0 GIGABIT ROUTE S L O T 1 C O L L L IN K T X R X R J 4 5 M II R E S E T A U X C O N S O L E E J E C T S L O T 0 GIGABIT ROUTE S L O T 1 C O L L L IN K T X R X R J 4 5 M II R E S E T A U X C O N S O L E E J E C T H11521 ...

Page 360: ...fer is 16 MB All four SDRAM DIMM sockets must be populated with DIMMs to enable the receive and transmit buffers to operate properly Also both DIMMs installed in a given buffer pair either transmit or receive must be of the same size however the size of the DIMMs installed in the pair of transmit buffers need not be the same as the size of those installed in the pair of receive buffers and vice ve...

Page 361: ...ine the particular DIMM module s that you will need to achieve the desired memory configuration Table 7 4 lists the available configurations and associated product numbers of DRAM DIMMs for upgrading processor memory on a line card H10666 ACTIV E 0 CARRIE R RX PKT ACTIV E 1 CARRIE R RX PKT ACTIV E 2 CARRIE R RX PKT ACTIV E 3 CARRIE R RX PKT Q OC 3 STM POS Backplane connector P4 DRAM bank 2 Tx DIMM...

Page 362: ...ndard default DRAM DIMM configuration for the processor on a line card is 32 MB P4 DIMM1 1 32 MB DIMM 64 MB2 MEM LC 32 2 2 For this option it is assumed that you already have one 32 MB DRAM DIMM installed in P4 DIMM0 and that you want to upgrade to 64 MB by adding a second 32 MB DRAM DIMM to P4 DIMM1 P4 DIMM0 1 64 MB DIMM 64 MB MEM GRP LC 64 P4 DIMM0 1 128 MB DIMM 128 MB MEM GRP LC 128 P4 DIMM0 an...

Page 363: ... in the lower left corner of the upper card cage Step 2 Disconnect all network interface cables from the ports on the line card faceplate Step 3 Before you remove a line card from the router you must first remove the vertical cable management bracket attached to the line card faceplate To do so perform the following steps a Loosen the two captive installation screws at the top and bottom of the ve...

Page 364: ...O N S O L E E JE C T A C T IV E 0 C A R R IE R R X P K T A C T IV E 1 C A R R IE R R X P K T A C T IV E 2 C A R R IE R R X P K T A C T IV E 3 C A R R IE R R X P K T Q OC 3 STM POS A C T IV E 0 C A R R IE R R X C E L L OC 12 STM 4 ATM OC 12 STM 4 POS A C T IV E 0 C A R R IE R R X C E L L A C O L T ALARM 1 ALARM 2 ALARM C S C 0 F A IL 1 0 1 2 E N A B L E D C R IT IC A L M A JO R M IN O R S F C H1070...

Page 365: ... the DRAM DIMMs from the line card SL O T 0 GIGABIT ROUTE PROCESSOR SL O T 1 C O LL LI N K TX R X R J 45 M II R ES ET A U X C O N SO LE EJ EC T A C TI V E 0 C A R R IE R R X P K T A C TI V E 1 C A R R IE R R X P K T A C TI V E 2 C A R R IE R R X P K T A C TI V E 3 C A R R IE R R X P K T Q OC 3 STM POS A C TI V E 0 C A R R IE R R X C E LL OC 12 STM 4 ATM OC 12 STM 4 POS A C TI V E 0 C A R R IE R R ...

Page 366: ...be populated Both DIMM sockets for a given buffer pair either those for the transmit buffer or those for the receive buffer must be populated with an SDRAM DIMM of the same size The size of the SDRAM DIMMs in the transmit buffer need not match the size of the SDRAM DIMMs in the receive buffer The SDRAM DIMMs must be 3 3 volt devices Caution To prevent system and memory problems all DIMMs installed...

Page 367: ...e transmit buffer or the receive buffer must be populated with an SDRAM DIMM of the same size Proceed to the following section to install new DIMMs in the line card Installing a New DIMM on a Line Card To install new DRAM or SDRAM DIMMs in the Cisco 12008 perform the following steps Step 1 Put on an antistatic wrist strap and attach the equipment end of the strap to the bare metal surface of the l...

Page 368: ...ired memory configuration Proceed to the following section to reinstall the line card in the router Reinstalling a Line Card in the Router To reinstall a line card in your router perform the following steps Step 1 Put on an antistatic wrist strap and make sure that it makes ample contact with your skin Insert the equipment end of the wrist strap the banana jack into the ESD socket in the lower lef...

Page 369: ...ard or if the console terminal displays a checksum or memory error ensure that the DRAM or SDRAM DIMMs are installed properly on the line card by performing the following steps Step 1 If necessary shut the system down and remove the line card from the upper card cage as previously described Step 2 Check the alignment of the DRAM and SDRAM DIMMs by looking at them across the horizontal plane of the...

Page 370: ...ifferent router configurations and memory configurations For example a router with a larger complement of memory might take longer to boot Upgrading Memory on the RP The Cisco 12000 Series Gigabit Switch Router Memory Replacement Instructions 78 4338 xx which is available on line and on the Cisco CDROM contains the latest information about memory requirements and replacing memory on the Cisco 1200...

Page 371: ...specifications Width 25 3 inches 64 3 cm Length 37 7 inches 95 8 cm Height 31 8 inches 80 8 cm Weight approximately 44 lb 20 kg It is recommended that you save the original shipping container for the router should it become necessary at some later time to move the router to another location If your original shipping container has been damaged or discarded you must order a replacement system packag...

Page 372: ... Materials The packaging materials for the Cisco 12008 consist of the following items Cardboard box Cardboard sleeve Foam top cap Accessories box Anchors 4 two on each side panel of the router Shipping pallet The cardboard box slides over the cardboard sleeve which fits snugly over the shipping pallet as indicated in Figure A 1 ...

Page 373: ...ing and Repacking the Cisco 12008 A 3 Cisco 12008 Packaging Materials Figure A 1 Components of the Cisco 12008 Packaging System H7704 Foam top cap Accessories box Anchor Pallet Cardboard box Cardboard sleeve ...

Page 374: ...upplies These handles are not designed to support the weight of the router You need the items in Table A 1 to unpack or pack the Cisco 12008 Table A 1 Cisco 12008 System Packaging Tools Tool Unpacking Packing Purpose 1 4 inch flat blade screwdriver X X To remove the anchors from the Cisco 12008 side panels Wire cutters X To cut the packing straps ESD preventive wrist strap X X To prevent ESD damag...

Page 375: ... port and console port ATM additional documentation 4 65 attaching cables auxiliary and console port 3 21 3 28 Ethernet port 3 24 3 30 GRP 3 20 to 3 27 PRP 3 27 to 3 34 auxiliary port connecting devices to 3 20 3 29 description 1 33 pinout 3 23 3 29 B b command 4 8 4 39 banner system 4 10 blower module fan speed control 5 19 troubleshooting 5 18 boot command 4 36 boot system command 4 34 4 40 boot...

Page 376: ...erface 4 27 pwd 4 51 reload 4 39 setup 4 11 show running config 4 27 4 28 4 29 show startup config 4 31 4 43 show version 4 25 4 44 squeeze 4 52 4 53 config terminal command 4 26 config register command 4 38 4 40 4 46 4 50 4 53 configuration file saving 4 30 interfaces 4 20 to 4 24 register bit meanings 4 39 to 4 43 boot filename 4 41 broadcast address settings 4 42 changing settings 4 38 to 4 39 ...

Page 377: ...lts 6 6 to 6 10 DIMMs description 1 27 dir command 4 51 dispersion limit multimode power 2 25 documentation additional troubleshooting 5 20 CD ROM ordering 4 64 DRAM GRP configurations 1 30 description 1 28 1 30 location 1 30 dynamic random access memory See DRAM and EDO DRAM GRP E EDO DRAM GRP 1 27 1 30 electrical codes 2 3 safety guidelines 2 4 electromagnetic pulse EMP avoiding 2 20 EMI approva...

Page 378: ...ing a card 4 47 to 4 48 using 4 46 to 4 63 format command 4 49 4 63 formatting a new Flash memory card 4 49 frame installing in rack 3 11 outer dimensions 2 8 G Gigabit Route Processor See GRP global parameters configuring 4 14 GRP alphanumeric LED displays 1 32 4 4 Cisco IOS software images 1 27 1 30 description 1 26 DRAM configurations 1 30 description 1 27 Flash memory descriptions 1 31 install...

Page 379: ...k 2 22 boot up alphanumeric messages 5 16 diagnostics 5 15 link loss 2 23 multimode and single mode transmission 2 25 power budget 2 22 power margin 2 23 troubleshooting 5 15 link loss line card 2 23 locked blocks recovering from 4 63 M maintenance bus device discovery 1 75 diagnostics 1 75 environmental monitor 1 75 maintenance air filter 1 69 MBus processor 5 13 MDI Ethernet port 3 23 3 30 RJ 45...

Page 380: ...n line card 2 23 power supply installing blanks 3 46 privileged mode 4 11 procedures attaching cables 1FE cables 1 43 3 30 auxiliary and console port 3 21 3 28 Ethernet port 3 24 GRP 3 20 to 3 27 PRP 3 27 to 3 34 Flash memory copying files to RP memory 4 59 to 4 64 enabling booting from 4 53 formatting cards 4 49 to 4 50 installing a card 4 47 to 4 48 making images bootable 4 50 removing a card 4 ...

Page 381: ...ric display messages 5 13 alphanumeric LED displays 4 4 Flash memory card installation and removal 4 48 power on self test 5 13 processor 5 12 replacement procedures 7 55 S safety agency approvals 1 79 electrical 2 4 extra low voltage requirements 2 3 general guidelines 2 2 lifting the chassis 2 3 recommendations 2 2 sample configuration 4 11 to 4 27 saving the configuration file 4 30 SDRAM PRP at...

Page 382: ...eged mode EXEC 4 11 startup 4 4 to 4 11 startup preparation 4 3 system ground connecting cables to 3 39 description 2 18 3 38 parts required 3 38 system power guidelines 2 14 system unpackaging 2 27 T telco style rack requirements 2 8 telephone jacks 2 5 timesaver description xvi transmission recommendations 100BASE T 3 34 troubleshooting additional references 5 20 checking the blower modules 5 9 ...

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Cisco 12008, Installation And Configuration Manual, Page: 88 / 382

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