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Chapter 5      Maintaining the Router

Removing and Replacing an RP or Line Card

5-32

Cisco XR 12404 Router Installation Guide

OL-13830-02

c.

Continue sliding the card into the slot until the ejector levers make contact 
with the front of the card cage, then 

stop

.

d.

Seat the card by grasping each ejector levers and simultaneously pivot them 
toward the card faceplate.

Note

The line card does not boot properly if not fully seated.

Step 9

Tighten the captive screws on the card.

Note

The card captive screws must be tightened to meet EMI specification 
standards.

Repeat Step 1 through Step 9 for any additional replacement RPs or line cards, 
and then proceed to the next section.

Attaching the Cable-Management Bracket and Connecting 
Cables

The Cisco XR 12404 Router line cards use cable-management brackets to:

  •

Organizing the network interface cables

  •

Keeping the network interface cables out of the way

  •

Positioning connectors at their respective ports on the line card faceplate

  •

Keeping the cables free of sharp bends (excessive bending in a network 
interface cable can cause performance degradation)

When you install a new RP or line card, you need to attach the line card 
cable-management bracket to the faceplate of the card before connecting the 
cables. The type of cable-management bracket used by a line card is determined 
by the card type and the number of network interface ports it has.

Use the following procedure to attach the cable-management bracket and cables 
to a line card.

todd.book  Page 32  Monday, March 16, 2009  2:47 PM

Содержание XR 12404

Страница 1: ...0 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 Cisco XR 12404 Router Installation Guide March 2009 Text Part Number OL 13830 02 todd book Page 1 Monday March 16 2009 2 47 PM ...

Страница 2: ...adio or television reception try to correct the interference by using one or more of the following measures Turn the 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 ...

Страница 3: ...ternet Protocol IP addresses used in this document are not intended to be actual addresses Any examples command display output and figures included in the document are shown for illustrative purposes only Any use of actual IP addresses in illustrative content is unintentional and coincidental Cisco XR 12404 Router Installation Guide 2009 Cisco Systems Inc All rights reserved todd book Page 3 Monda...

Страница 4: ...todd book Page 4 Monday March 16 2009 2 47 PM ...

Страница 5: ...o XR 12404 Router Overview 1 1 Router Overview 1 1 Physical and Functional Description of the Router 1 3 Route Processor 1 4 Performance Route Processor Overview 1 5 PRP Memory Components 1 12 Supported Line Cards 1 19 Consolidated Switch Fabric Card 1 21 Alarm Functionality 1 21 Switch Fabric Functionality 1 23 Clock and Scheduler Functionality 1 23 Power Entry Modules 1 23 AC PEMs 1 24 DC PEMs 1...

Страница 6: ... 6 Safety with Electricity 2 8 Installation Site Requirements 2 8 Rack Mounting and Ventilation Guidelines 2 8 Environmental Guidelines 2 11 Power Connection Guidelines 2 13 Site Wiring 2 15 Unpacking and Repacking the Cisco XR 12404 Router 2 16 Transporting a Cisco XR 12000 Series Router 2 17 Site Preparation Checklist 2 17 C H A P T E R 3 Installing the Router 3 1 Required Tools 3 2 Installing a...

Страница 7: ...Power Source 3 26 Powering on the Router for the First Time 3 29 External Network Interface 3 33 Manually Booting the System 3 33 C H A P T E R 4 Troubleshooting the Installation 4 1 Identifying Startup Problems 4 2 Using the System LEDs to Troubleshoot 4 3 Problem Solving with Subsystems 4 5 Troubleshooting an AC Power Subsystem 4 6 Troubleshooting the DC Power Subsystem 4 9 Troubleshooting the P...

Страница 8: ...ation 5 20 Removing and Replacing a DC PDU 5 21 Troubleshooting the DC PDU Installation 5 27 Removing and Replacing an RP or Line Card 5 29 Attaching the Cable Management Bracket and Connecting Cables 5 32 Removing and Replacing a Consolidated Switch Fabric Card 5 36 Upgrading the RP and Line Card Memory 5 38 A P P E N D I X A Technical Specifications A 1 Product Architecture A 2 Specifications A ...

Страница 9: ...emoval of Cisco XR 12404 Router Chassis The preface contains the following sections Changes to This Document Obtaining Documentation and Submitting a Service Request Audience Purpose Installation Guide Organization Document Conventions Changes to This Document Table 1 lists the technical changes made to this document since it was first printed todd book Page ix Monday March 16 2009 2 47 PM ...

Страница 10: ...ion 2 0 Audience The audience for the Cisco XR 12404 Router Installation Guide user documentation are the people who will install and configure a Cisco XR 12404 Router The user typically has a substantial background in installing and configuring router and switch based Internets but may or may not have experience with Cisco products and supported protocols The reader of this documentation should b...

Страница 11: ...ins the clock and scheduler alarm and switch fabric functions Chapter 2 Preparing for Installation Contains safety site requirements for power environmental safety cabling rack mounting electrostatic discharge ESD the site log and site preparation checklist Chapter 3 Installing the Router Contains procedures for verifying the Cisco XR 12404 Router installation grounding cable connection AC and DC ...

Страница 12: ...re configuration and reference documentation for additional information Commands and keywords are in bold font Arguments for which you supply values are in italic font Elements in square brackets are optional Alternative but required keywords are grouped in braces and separated by vertical bars Examples use these conventions Terminal sessions and sample console screen displays are in screen font I...

Страница 13: ...eans danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device todd book Pag...

Страница 14: ...Preface Document Conventions xiv Cisco XR 12404 Router Installation Guide OL 13830 02 todd book Page xiv Monday March 16 2009 2 47 PM ...

Страница 15: ... scales the Internet Service Provider edge from speeds of T3 E3 44 7 34 4 Mbps up to OC 192 STM 64 or 10GE 10 Gbps Figure 1 1 shows the PRP 2 consolidated switch fabric CSF card and line card locations of the Cisco XR 12404 router Network interfaces reside on the line cards that provide the connection between the router s CSF and the external networks The bottom slot labeled Fabric Alarm is a dedi...

Страница 16: ...ASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECTO R WITH ALCOHOL WIPES BEFORE CONNECTING SL OT 0 GIGABIT ROUTE PROCESSOR SL OT 1 CO LL LIN K TX RX RJ 45 MI I RE SE T AU X EJ EC T CO NS OL E 66275 1 5 4 3 2 CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJO R M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 ...

Страница 17: ...lock schedule functions are located on one board The CSF card has a switching capacity of 10 Gbps See the Consolidated Switch Fabric Card section on page 1 21 for information AC power entry module PEM A customized and hot swappable one piece unit See the Power Entry Modules section on page 1 23 for information DC power entry module PEM and DC power distribution unit PDU Two pieces that can be remo...

Страница 18: ...mponents such as line cards power supplies and fans The Cisco PRP 2 and PRP 3 delivers all these functions with enhanced performance and capabilities It also delivers the following feature enhancements depending on the software version running 2 Ethernet management ports Hard drive support optional part BITS input ports 1 GB compact image Flash memory support optional part Memory scalability up to...

Страница 19: ...d scale Improved CPU performance through dual 1 3 GHz PPC processor cores Improved packet processing using hardware based acceleration 10 G bandwidth backplane connectivity Support for all 124xx and 128xx chassis except low speed fabric 2 5 G New ROMMON that supports IPv4 network configuration directly Performance Route Processor Overview The performance route processor PRP 2 uses a Motorola Power...

Страница 20: ...vements over PRP 2 These improvements include increased speed improved scalability higher system memory faster packet processing Because PRP 3 does not support Cisco IOS the bootflash memory no longer exists in PRP 3 PRP 3 ROMMON has software intelligence to download a Cisco IOS XR image without the support of bootflash memory 1 PCMCIA flash disk slots shown with cover in place and slot LEDs 4 Con...

Страница 21: ... has an eject button located behind the cover to remove a flash card from the slot Note PRP 3 does not have PCMCIA slots slot 0 and slot 1 PRP 3 has an external CompactFlash disk0 that replaces the PCMCIA slots PRP Ethernet Ports and Status LEDs The PRP has two 8 pin media dependent interface MDI RJ 45 ports for either IEEE 802 3 10BASE T 10 Mbps or IEEE 802 3u 100BASE TX 100 Mbps Ethernet connect...

Страница 22: ...s selected Figure 1 5 PRP 2 Port Activity LEDs Partial Front Panel Figure 1 6 PRP 3 Port Activity LEDs Partial Front Panel PRP Auxiliary and Console Ports The auxiliary and console ports on the PRP are EIA TIA 232 also known as RS 232 asynchronous serial ports These ports connect external devices to monitor and manage the system 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 L...

Страница 23: ... Ethernet connectors LINK Indicates link activity DATA Indicates data transmission or reception Two BITS port LEDs used in conjunction with each of the two BITS ports SIG Indicates carrier signal available ACT Indicates that the interface is active Note BITS feature is not supported in Release 3 8 0 One auxiliary port AUX and one console port CONSOLE LED AUX Used as a backup for the command output...

Страница 24: ...figuration register For example if the boot field of the software configuration register is set to 0x0 The PRP remains at the ROM monitor prompt rommon and waits for a user command to boot the system manually 0x1 The system automatically boots the first Cisco IOS image found in flash memory on the PRP PRP Alphanumeric Message Displays The alphanumeric message displays are organized in two rows of ...

Страница 25: ...the message displays are controlled by Cisco IOS XR software through the MBus The alphanumeric message displays also provide information about different levels of system operation including the status of the PRP router error messages and user defined status and error messages Note A list of all system and error messages appears in the Cisco IOS System Error Messages publication todd book Page 11 M...

Страница 26: ...nk 2 2 If both banks of the PRP 2 are populated bank 1 and bank 2 must contain the same size DIMM SRAM3 3 SRAM is not user configurable or field replaceable 2 MB fixed Secondary CPU cache memory functions NVRAM4 4 NVRAM is not user configurable or field replaceable 2 MB fixed 1 System configuration files register settings and logs HDD 40 GB 1 Contains log and crash information for specific Cisco I...

Страница 27: ...P 2 Memory Locations ACT SIG ACT SIG SLOT 1 SLOT 0 CONSOLE ETH 2 AUX R E S E T PERFORMANCE ROUTE PROCESSOR 2 BITS 1 BITS 0 DATA LIN K DATA LIN K ETH 1 ETH 0 EJECT 11 TH IS SI DE TO FA CE PL AT E H D P R P 2 40 G 8 0 0 2 4 0 6 0 0 1 R E V __ 101105 2 1 3 13 12 14 ETH 2 4 7 8 9 10 5 6 todd book Page 13 Monday March 16 2009 2 47 PM ...

Страница 28: ... Router Installation Guide OL 13830 02 Figure 1 9 PRP 3 Memory Locations 1 SDRAM DIMM Bank 1 Socket number U8 2 SDRAM DIMM Bank 2 Socket number U10 3 External CompactFlash 4 Hard disk 80 GB 5 Internal CompactFlash 272360 5 3 1 2 4 todd book Page 14 Monday March 16 2009 2 47 PM ...

Страница 29: ...U10 bank 2 2 If both banks of the PRP 3 are populated bank 1 and bank 2 must contain the same size DIMM NVRAM3 3 NVRAM is not user configurable or field replaceable 2 MB fixed 1 System configuration files register settings and logs Flash memory 2 GB default or 4 GB optional Flash disks4 4 ATA Flash disks are supported in the PRP 3 2 Internal and External Compact Flash Contains Cisco IOS XR softwar...

Страница 30: ...evices only Do not attempt to install other devices in the DIMM sockets To prevent memory problems use the memory products approved by Cisco listed in Table 1 5 PRP 3 provides more system memory than PRP 2 PRP 3 is shipped with 2 GB of system memory in each DDR2 DRAMs for a total of 4 GB and provides an upgrade option for a total of 8 GB 4 GB x 2 DRAM Note The two DIMMs must be of the same sizes D...

Страница 31: ...raded in the field PRP Flash Memory Use flash memory to store multiple Cisco IOS XR software and microcode images that you can use to operate the router You can download new images to flash memory over the network or from a local server to replace an existing image or to add it as an additional image The router can be booted manually or automatically from any of the stored images in flash memory F...

Страница 32: ...cannot be used in PRP 3 and vice versa PRP 3 uses Multiword DMA to access the compactflash device a PRP 2 compactflash does not support this access type Note The PRP 3 external CompactFlash disk replaces the two PCMCIA slots of PRP 2 The external CompactFlash disk can be installed or removed from the PRP 3 front panel The internal CompactFlash disk memory is denoted as compactflash while the exter...

Страница 33: ...n slots 1 through 3 in the card cage Slot zero 0 is the default slot for the primary route processor The bottom slot is reserved for the consolidated switch fabric CSF card Note Refer to the software release notes for a current list of supported line cards see the Obtaining Documentation and Submitting a Service Request section on page x Figure 1 10 Card Slot Locations The line cards interface to ...

Страница 34: ... 0 Port 1 Port 2 Port 3 160 pin backplane 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 I...

Страница 35: ...card function indicates the following condition Alarm status CSF MBus Alarm MBus status Fan fault monitoring AC or DC power source status DC PEM status The 5V MBus power supply has been integrated onto the CSF permitting the use of generic PEMs in the chassis The Cisco XR 12404 router can monitor for the PEM for these conditions The operational status Output voltage Output current Alarm Output Fun...

Страница 36: ...Ds The software which drives these LEDs divides them into three levels Critical Major and Minor The classification of a critical major or minor alarm is determined by Cisco IOS XR software running on the route processor Each of the three LEDs is a dual LED for failure redundancy The OK Fail pair of LEDs indicate the status of the alarm MBus Green indicates that the alarm MBus module is operating p...

Страница 37: ...ved from the system clock System Clock The system clock synchronizes data transfers between line cards or between the route processor and a line card through the CSF The system clock signal is sent to all line cards and the route processor Scheduler The scheduler handles requests from the line cards for access to the CSF When the scheduler receives a request from a line card for CSF access the sch...

Страница 38: ...1 12 AC PEM Components The status LEDs on the AC PEM provide information about the current operational status of the power supply Table 1 9 summarizes the function of these indicators 1 AC PEM finger grips 4 Power cord receptacle 2 On Off switch 5 Status LEDs 3 Bail latch 6 Captive screws INPUT OK OUTPUT FAIL INPUT 100 240V 12A 50 80HZ OUTPUT OK 66289 4 5 6 1 2 3 Table 1 9 AC Input PEM LED Indicat...

Страница 39: ...ower supply Figure 1 13 DC PEM and PDU Components Input OK Green The AC power source is present and operating within the specified limit Output Fail Amber Indicates a failure in the PEM Table 1 9 AC Input PEM LED Indicators continued LED Label Color Function 1 DC PDU 5 On Off switch 2 DC PEM 6 PDU captive screws 3 PEM captive screws 7 PDU terminal block 4 Status LEDs INPUT 48 60V 35A 66295 INPUT O...

Страница 40: ...VDC and 5 VDC for all internal voltages required by the cards Power for the fan tray assembly is supplied directly from the backplane An internal fan tray assembly controller card converts 48 VDC into DC voltage that powers the fans Fan Tray Assembly The Cisco XR 12404 router is equipped with a fan tray assembly located at the side of the chassis The fan tray assembly maintains acceptable operatin...

Страница 41: ...e router so that it is protected from a direct flow of hot air from other equipment Figure 1 14 Fan Tray Assembly The fan tray assembly draws room air in through the air filter across the card cage and out through exhaust vents located on the side of the chassis Note Warm air exits at the side of the chassis Allow sufficient air flow by maintaining 6 inches 15 24 CM of clearance at both the inlet ...

Страница 42: ... cables to the chassis cable management bracket These brackets keep the cables free of sharp bends and out of the way Figure 1 15 RP and Line Card Cable Management Brackets OC 12 STM 4 POS ACTIVE 0 CARRIER RX CELL ACTIVE 0 CARRIER RX CELL ACTIVE 0 CARRIER RX CELL ACTIVE CARRIER RX CELL 57803 OC 12 STM 4 POS ACTIVE 0 CARRIER RX CELL ACTIVE 0 CARRIER RX CELL ACTIVE 0 CARRIER RX CELL ACTIVE CARRIER R...

Страница 43: ...RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECTOR WITH ALCOHO L WIPES BEFORE CONNEC TING SLOT 0 GIGABIT ROUTE PROCESSOR SLOT 1 COLL LINK TX RX RJ 45 MII RESET AUX EJE CT CONSOLE 66276 CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJOR M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LA...

Страница 44: ...Organize the interface cables on the line cards route processor and clock and scheduler cards as they enter and exit the system Consists of two parts a card cable management bracket and a chassis cable management bracket Caution Excessive bending in an interface cable can cause performance degradation todd book Page 30 Monday March 16 2009 2 47 PM ...

Страница 45: ...e directly controls the DC to DC converters on the component it is mounted on based on commands the component receives from its on board EPROM and from the route processor Each MBus module is tied directly to 5 VDC from the consolidated fabric card When power is applied to the Cisco XR 12404 router all MBus modules immediately power on The MBus modules on the route processor and CSF card immediate...

Страница 46: ...rms The MBus module on each component monitors that component s environment as follows Line cards and the route processor are monitored for temperature by two temperature sensors mounted on each card The MBus module makes voltage monitoring through software for example the 2 5 VDC 3 3 VDC and 5 VDC DC to DC converters The CSF card is monitored for temperature by two temperature sensors mounted on ...

Страница 47: ...ements page 2 8 Unpacking and Repacking the Cisco XR 12404 Router page 2 16 Transporting a Cisco XR 12000 Series Router page 2 17 Site Preparation Checklist page 2 17 Before installing the Cisco XR 12404 Router you should consider the following Power and cabling requirements that must be in place at your installation site Equipment you will need to install the router Environmental conditions your ...

Страница 48: ...nch 10 mm wrench either open end or socket 2 mm allen wrench ESD preventive wrist or ankle strap Antistatic mat Tape measure Wire cutters Pliers Safety and Compliance The following guidelines will help to ensure your safety and protect the equipment This list is not inclusive of all potentially hazardous situations so be alert General Safety Guidelines page 2 3 Preventing Electrostatic Discharge D...

Страница 49: ...tentially hazardous conditions exist Always unplug the power cables when performing maintenance or working on the router unless the replacement part is capable of online insertion and removal hot swappable The installation of the router should be in compliance with national and local electrical codes in the United States National Fire Protection Association NFPA 70 United States National Electrica...

Страница 50: ...ational Electric Code ANSI NFPA 70 A Cisco XR 12404 Router configured with a DC power distribution unit PDU shall have a readily accessible disconnect device incorporated in the fixed wiring Compliance and Safety Information The Cisco XR 12404 Router is designed to meet the regulatory compliance and safety approval requirements Refer to the Regulatory Compliance and Safety Information for the Cisc...

Страница 51: ...riodically check the resistance value of the antistatic ankle or wrist strap The resistance measurement should be between 1 and 10 megohms CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJO R M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECTO R WITH ALCOHOL WIPES BE...

Страница 52: ...posure to laser radiation Do not stare into an open apertures because invisible laser radiation may be emitted from the aperture when a cable is not inserted in the port Lifting Guidelines A fully configured Cisco XR 12404 Router weighs approximately 100 pounds 45 36 kg Before you install the router ensure that your site is properly prepared so you can avoid having to move the router later to acco...

Страница 53: ...ift Keep your back straight and lift with your legs not your back If you must bend down to lift the assembly bend at the knees not at the waist to reduce the strain on your lower back muscle Always disconnect the power source and unplug all power cables before lifting moving or working on the router 66606 CONSO LIDATE D SWITCH FABRIC CR ITIC AL MA JORMINO R MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40...

Страница 54: ... the rear of the chassis the fan tray assembly is located on the right side Air flow to the air filter and fan tray assembly should not be blocked Note Warm air exhaust at the side of the chassis through the fan tray Allow sufficient air flow by maintaining 6 inches 15 24 CM of clearance at both the inlet and openings on the chassis A ventilation system that is too powerful in an enclosed rack can...

Страница 55: ... 4 post rack must be recessed no more than 1 5 inches for the front door to fully open and close and to provide adequate room for cable routing Multiple Routers in a Rack One of the unique features of the Cisco XR 12404 Router is its size Up to 8 Cisco XR 12404 Routers can fit in a standard 19 inch equipment rack When placing multiple routers in a rack ensure there is sufficient ventilation to acc...

Страница 56: ...r Installation Guide OL 13830 02 Figure 2 3 shows the outer dimensions of the Cisco XR 12404 Router chassis with the front door installed Figure 2 3 Cisco XR 12404 Router Chassis Outer Dimensions Top View 66280 31 026 23 265 7 761 18 95 in 17 38 in todd book Page 10 Monday March 16 2009 2 47 PM ...

Страница 57: ...e chassis The fan tray assembly maintains acceptable operating temperatures for the internal components by drawing cooling air in through a replaceable air filter located on the right side of the chassis Air circulates through the card cage and exhausts at the side of the chassis Figure 2 4 Allow sufficient air flow by maintaining 6 inches 15 24 cm of clearance at both the inlet and exhaust openin...

Страница 58: ...The temperature and humidity ranges listed are those within which the router will continue to operate You can maintain normal operation by anticipating and correcting environmental irregularities before they approach critical values The environmental monitoring functionality built into the router protects the system and components from potential damage from overvoltage and overtemperature conditio...

Страница 59: ...er surges AC Powered Routers A Cisco XR 12404 Router configured with two AC PEMs are shipped with a three wire electrical grounding type plug that will only fit into a grounding type power outlet This is a safety feature The equipment grounding should be in accordance with local and national electrical codes At sites where the Cisco XR 12404 Router operates with AC PEMs observe the following guide...

Страница 60: ...cuit breaker protection needs to comply with safety local codes and regulations This circuit breaker protects against short circuit and overcurrent faults in accordance with United States National Electrical Code NFPA 70 United States Canadian Electrical Code part I CSA C22 1 Canada and IEC 364 other countries DC power cable leads should be 6 American Wiring Gauge AWG high strand count wire Provid...

Страница 61: ...Wiring This section offers site wiring guidelines for setting up the plant wiring and cabling at your site When planning the location of the new system consider the following Electromagnetic interference EMI Distance limitations for signaling and unshielded conductors Electromagnetic Interference Electromagnetic interference can occur between the signal on the wires and external or ambient EMI fie...

Страница 62: ...consult experts in electrical surge suppression and shielding Most data centers cannot resolve the infrequent but potentially catastrophic problems just described without pulse meters and other special equipment These problems can cost a great deal of time to identify and resolve so take precautions by providing a properly grounded and shielded environment with special attention to issues of elect...

Страница 63: ...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 a location for installation Site Preparation Checklist Your Cisco XR 12404 Router is shipped with a site log Table 2 1 Keep your site log in a location near the router where anyone who performs tas...

Страница 64: ... 12404 Router Installation Guide OL 13830 02 Table 2 1 shows a sample site log You can make copies of the sample or design your own site log Table 2 1 Sample Site Log Date Description of Action Performed or Symptom Observed Initials todd book Page 18 Monday March 16 2009 2 47 PM ...

Страница 65: ...2 19 Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter 2 Preparing for Installation Site Preparation Checklist todd book Page 19 Monday March 16 2009 2 47 PM ...

Страница 66: ...ing a Cisco XR 12404 Router page 3 2 Connecting RP and Line Card Cables page 3 12 Connecting to the Console Port and Auxiliary Ports page 3 15 Connecting to an AC Power Source page 3 24 Connecting to a DC Power Source page 3 26 Powering on the Router for the First Time page 3 29 External Network Interface page 3 33 Manually Booting the System page 3 33 todd book Page 1 Monday March 16 2009 2 47 PM...

Страница 67: ...or Flat Surface Your installation site should already be prepared before you begin installing the router For complete information about site preparation see Chapter 2 Preparing for Installation Make sure that you have considered the following before you install the router Mounted at the left side of the chassis is the fan tray the exhaust vents should not be blocked Facing the rear of the router m...

Страница 68: ...r to Figure 3 1 and use the following procedure to install the rack mounting brackets Step 1 Measure and mark the hole at the same height on both the left and right rack rails Step 2 Hold the right bracket against the right mounting rail and align the bottom screw hole in the bracket with the marked screw hole Step 3 While supporting the bracket against the mounting rail with one hand use the othe...

Страница 69: ...e OL 13830 02 Chapter 3 Installing the Router Installing a Cisco XR 12404 Router Figure 3 1 Rack Mounting Brackets 57802 3 4 1 1 4 2 1 2 3 3 8 1 16 sheet metal Left mounting rail Right mounting rail todd book Page 4 Monday March 16 2009 2 47 PM ...

Страница 70: ... 1 Measure and mark the hole at the same height on both the left and right posts Step 2 Hold the right bracket against the right rack rail and align the bottom screw hole in the bracket with the marked screw hole Step 3 While supporting the bracket against the rack rail with one hand use the other hand to insert a screw through a hole in the center mounting bracket that aligns with a hole on the r...

Страница 71: ...CLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNEC TOR WITH ALCOHOL WIPES BEFORE CONNECTI NG SL OT 0 GIGABIT ROUTE PROCESSOR SL OT 1 COLL LINK TX RX RJ 45 MII RES ET AUX EJ EC T CONSOLE 1 272398 CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJO R M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASE...

Страница 72: ...t and position the chassis in the rack Note A third person might be needed to assist in lifting and positioning the chassis in the rack or to install the screws once the chassis is in position Step 3 Install the screws to secure the chassis to the rack a Look at the bottom mounting holes on the chassis Align one of the holes with a mounting hole in the rack b Install one of the mounting screws pro...

Страница 73: ... the chassis to the flat surface Supplemental Bonding and Grounding Connections Before you connect power or turn on your Cisco XR 12404 Router you must provide an adequate system ground for the router The equipment grounding should be in accordance with local and national electrical codes If you are not installing the Cisco XR 12404 Router in a NEBS environment you can choose to bypass these guide...

Страница 74: ... we strongly recommend that you connect the central office ground system or interior equipment grounding system to the supplemental bonding and grounding point on the router chassis This grounding point consists of threaded inserts is located on the side of the chassis near the back of the chassis see Figure 3 4 It is also referred to as the NEBS bonding and grounding receptacle and is intended to...

Страница 75: ...th determined by your router location and facility environment The crimping tool shown in Figure 3 7 is a standard crimping tool obtainable from any normal hardware source CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJO R M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN...

Страница 76: ...upplemental Bonding and Grounding Connections 3 11 Cisco XR 12404 Router Installation Guide OL 13830 02 Figure 3 7 Crimping the Lug 1 Place ground wire in the lug 2 Crimp the lug 57808 2 1 todd book Page 11 Monday March 16 2009 2 47 PM ...

Страница 77: ...entified cable through the cable management tray and over to the card interface port connect one cable at a time Figure 3 8 b Proceeding from left to right carefully wrap the cables using the velcro straps Figure 3 8 RP and Line Card Cable Management Brackets OC 12 STM 4 POS ACTIVE 0 CARRIER RX CELL ACTIVE 0 CARRIER RX CELL ACTIVE 0 CARRIER RX CELL ACTIVE CARRIER RX CELL 57803 OC 12 STM 4 POS ACTI...

Страница 78: ...n relief in the interface cable Step 3 Route the cable to the chassis cable management bracket mounted to the left side of the chassis Figure 3 9 Use the screws packaged with the chassis cable management bracket kit Figure 3 9 Chassis Cable Management Bracket CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJOR M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS...

Страница 79: ...CRIT IC AL M AJOR M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECTOR WITH ALCOHO L WIPES BEFORE CONNEC TING ETH 0 ETH 1 BITS 0 BITS 1 AUX CONSOLE DA TA LI NK DA TA LI NK AC T SI G AC T SI G RESET PERFORMANCE RP3 UP 272395 todd book Page 14 Monday March 16 20...

Страница 80: ...r connecting a data terminal which you must configure The console port is labeled Console as shown in Figure 3 11 Note To comply with Telcordia GR 1089 NEBS standard for electromagnetic compatibility and safety connect all console auxiliary Ethernet and BITS interfaces only to intrabuilding or non exposed wiring or cabling The intrabuilding cable must be shielded and the shield must be grounded at...

Страница 81: ...ronous 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 N 1 3 4 ...

Страница 82: ...P is a DCE RJ 45 receptacle Table 3 1 lists the signals used on this port Table 3 1 PRP Console Port Signals 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 todd book Page 17 Monday March 16 2009 2 47 PM ...

Страница 83: ...liary port Installing a Flash Memory Card By default a Flash memory card containing a valid Cisco IOS XR software image is inserted in bottom slot PCMCIA slot 0 before the router is shipped Note PCMCIA slot 0 is the bottom slot and slot 1 is the top slot Both Flash memory card slots on each RP can be used at the same time Table 3 2 PRP Auxiliary Port Signals Auxiliary Port Pin Signal Input Output ...

Страница 84: ...e router to boot automatically from the Cisco IOS XR software image stored on the Flash memory card The Flash memory card that shipped with your system is installed in the bottom slot PCMCIA slot 0 of the RP Figure 3 12 Figure 3 12 Flash Memory Card Slots Figure 3 13 PRP 3 External CompactFlash SLOT 0 SLOT 1 RESET AUX EJECT 57080 272394 EJECT todd book Page 19 Monday March 16 2009 2 47 PM ...

Страница 85: ... Note The Ethernet interfaces on the PRP are end station devices not repeaters therefore you must connect an Ethernet interface to a repeater or hub RJ 45 cables are not available from Cisco Systems but are available from outside commercial cable vendors Note Only connect cables that comply with EIA TIA 568 standards See Table 3 4 and Table 3 5 for cable recommendations and specifications Note To ...

Страница 86: ...r A you must use an interface port on one of your line cards in this example a Packet over SONET POS line 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 14 Figure 3 14 Using the Ethernet Port on the PRP PRP Ethernet Connections Figure 3 15 shows a PRP RJ 45 receptacle and cable connectors The RJ 45 connection does not require an exter...

Страница 87: ...ated like telephone network voltage avoid connecting the SELV circuit to the telephone network voltage TNV circuits Depending on your RJ 45 cabling requirements use the cable pinouts shown in Figure 3 16 or Figure 3 17 Table 3 3 PRP RJ 45 Ethernet Receptacle Pinout Ethernet Port Pin Signal Description 1 TxD Transmit data 2 TxD Transmit data 3 RxD Receive data 4 Termination Network No connection 5 ...

Страница 88: ... 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 1 TxD 2 TxD 3 RxD 6 RxD 75431 PRP Table 3 4 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 ...

Страница 89: ...ational environment Caution The AC PEM weighs 14 0 pounds 6 35 kg Use two hands when handling a PEM Step 1 Attach an ESD preventive strap to yourself and to either the chassis or to a bare metal surface Step 2 Using two hands to support and guide the PEM slide it into the PEM bay Push the PEM all the way into the bay until the PEM connector engages the backplane connector 3 This length is specific...

Страница 90: ... power supply bay Step 4 Locate the AC power cord and remove it from its shipping packaging Verify that the AC power cord shipped with the power supply is the correct type for your site Note If you have an incorrect type of power cord contact your service representative for a replacement Step 5 Plug the AC power cord into the AC PEM 1 AC PEM handle 4 Power cord receptacle 2 On Off switch 5 LEDs 3 ...

Страница 91: ... Two terminals for negative source DC two terminals for positive source DC return and two terminals for ground The DC power cable leads should be 6 American Wiring Gauge AWG high strand count wire The PEM accepts DC power source voltage from a dedicated 35 Amp service DC power source operating between 48 to 60 VDC Warning Power to your router must be Off and all cables disconnected before you inst...

Страница 92: ...Figure 3 19 Figure 3 19 DC Powered Cisco XR 12404 Router Rear View Step 3 Press the module against the backplane until the connectors are seated against the backplane receptacles Step 4 Tighten all of the captive screws on the faceplate All electrical connections between the power supply and the backplane happen automatically when the power supply is fully inserted in the power supply bay Step 5 T...

Страница 93: ...ning the terminal port connector screws with a 3 16 inch flat blade screw driver Figure 3 20 Figure 3 20 DC PDU Power Block Step 7 Verify that the DC power source circuit breaker servicing the DC PEM is switched on 1 Negative Terminal Port 3 Ground Terminal Port 2 Positive Terminal Port 4 Terminal Port Connector Screws 66949 GND 1 4 2 3 todd book Page 28 Monday March 16 2009 2 47 PM ...

Страница 94: ...eplate Line card cable management brackets are attached to their respective line cards Interface cables are routed neatly through the line card cable management bracket Interface cables are completely seated in their line card connectors Interface cables are routed neatly through the chassis cable management bracket PEMs are fully inserted in to each AC PEM bay or DC PDU and DC PEM bay PEM cables ...

Страница 95: ... 3 You should observe the following LED confirmation AC PEMs Verify the AC PEM LEDs are on and that the status is OK Figure 3 21 Figure 3 21 AC PEM LEDs 1 Input OK Green AC is present and within specified limits 2 Output OK Green Power supply module is operating normally in a powered up condition 3 Output Fail Amber Power module is operating in a fault condition and shutdown has occurred INPUT OK ...

Страница 96: ... PEM LEDs 1 DC PDU N A N A 2 DC PEM N A N A 3 Input OK Green DC is present and within specified limits 4 Output OK Green Power supply module is operating normally in a powered up condition 5 Output Fail Amber Power module is operating in a fault condition and shutdown has occurred INPUT 48 60V 35A 66399 INPUT OK OUTPUT FAIL OUTPUT OK INPUT OK OUTPUT FAIL OUTPUT OK 3 1 2 4 5 todd book Page 31 Monda...

Страница 97: ...al Off Normally Off Major Off Normally Off Minor Off Normally Off Table 3 7 CSF MBus Alarm LEDs MBus Alarm LEDs Status Condition Fail Off Normally Off Enable On Normally On Table 3 8 CSF MBus LEDs MBus Fabric LEDs Status Condition Fail Off Normally Off Enable On Normally On CONSOLIDATED SWITCH FABRIC CRITICAL MAJOR MINOR MBUS FAIL ENABLE ALARM FABRIC 66246 CRITICAL MAJOR MINOR MBUS FAIL ENABLE ALA...

Страница 98: ... until you configure the interfaces for operation in your networking environment Note The interface specific LEDs on the line cards go on when the line card interfaces are configured To verify correct operation of each line card interface complete the first time setup procedures and configuration then check the status of the interfaces against the LED descriptions in the configuration notes for ea...

Страница 99: ...pter do not make the router fully functional contact your Cisco service representative for assistance Identifying Startup Problems page 4 2 Problem Solving with Subsystems page 4 5 Troubleshooting an AC Power Subsystem page 4 6 Troubleshooting the DC Power Subsystem page 4 9 Troubleshooting the Processor Subsystem page 4 13 Troubleshooting the Cooling Subsystem page 4 24 todd book Page 1 Monday Ma...

Страница 100: ... a set of identification pins on the card to the backplane connector telling the MBus module processor what kind of card it is mounted on which in turn determines how the MBus module will function The consolidated switch fabric CSF containing the system clock immediately powers up The MBus module on the RP monitors the progress of the clock and scheduler card power on When the CSF has powered up t...

Страница 101: ...s of the PEM and internal DC voltages If either LED does not light or if they shut off while the power switch is on there could be a problem with either the power source the internal DC voltage used to power internal components or the cooling subsystem The LEDs remain on when all of the following conditions are met AC PEMs The AC power source voltage is operating between 100 120 VAC and is using 1...

Страница 102: ...xample if there is a problem with the 48 VDC line that supplies the fan tray the system powers up but will also recognize that the fans are not operating The system will initiate a fan failure shutdown sequence display the appropriate warning messages and then shut down after two minutes If there is a problem with any of the other DC lines the RP will not be able to initialize the system software ...

Страница 103: ...e 48 VDC power from the power supplies is transferred to the chassis backplane which distributes 48 VDC power to the cards in the card cages through the backplane connectors DC DC converters Each card in the router is equipped with DC to DC converters These converters are controlled by the MBus module on each card The DC to DC converters take 48 VDC and convert it into the voltages required by the...

Страница 104: ... 5 VDC which is distributed to the card circuitry AC PEMs are monitored by the MBus module and the RP for over or undervoltage and over or undercurrent conditions Begin checking the power subsystem by first looking at the LEDs on the power supply The INPUT OK LED on an AC PEM lights when AC power is applied the OUTPUT OK LED lights when the PEM power switch is turned on Figure 4 1 shows the locati...

Страница 105: ...power supply faceplate and the captive screws are secured If the OUTPUT OK LED is on go to Step 6 If the OUTPUT OK LED remains off go to Step 2 Step 2 Check the AC power source Check the AC power cord from the power source to the router Verify that the power cord is seated securely in the PDU and the AC outlet Verify that the power cord is not worn or damaged If the insulation appears cracked or b...

Страница 106: ...her power cord If the power supply OUTPUT OK LED is on the original power cord is faulty and must be replaced The AC portion of the power supply is working normally go to Step 6 If the OUTPUT OK LED still fails light when connected to a different power source with a new power cord the power supply is probably faulty Go to Step 5 Step 5 If a spare power supply is available replace the existing modu...

Страница 107: ... power cable is faulty contact a service representative for assistance Troubleshooting the DC Power Subsystem The DC PEMs and PDUs provide DC power to the router which is distributed to the card circuitry Begin checking the power subsystem by first looking at the three LEDs on the PEM The INPUT OK LED on an DC PEM is on when DC power is applied The OUTPUT OK LED is on when the power switch is turn...

Страница 108: ... PEM 6 PDU captive screws 3 PEM captive screws 7 Terminal Block 4 LEDs INPUT 48 60V 35A 66295 INPUT OK OUTPUT FAIL OUTPUT OK 5 6 4 3 7 1 2 3 Table 4 2 DC Input PEM LED Indicators LED Label Color Function OUTPUT OK Green PEM is operating normally in a powered on condition INPUT OK Green DC power is present at the PEM input and within the specified limits OUTPUT FAIL Amber Indicates a failure in the...

Страница 109: ... the amber LED labeled OUTPUT FAIL is off Follow these steps to help isolate a problem with a DC PEM Step 1 Is the OUTPUT FAIL LED on If yes the PEM is faulty Replace the PEM If no go to Step 2 Step 2 If the INPUT OK LED is off verify that the PEM is fully seated in its bay the ejector levers are flush with the PEM faceplate and the captive screws are secured If the INPUT OK LED comes on go to Ste...

Страница 110: ... OK LED remains off go to Step 5 Step 5 Remove the PEM and insert it in the second bay in the router or into a bay on another Cisco XR 12404 router If the INPUT OK LED remains off the PEM is faulty and needs to be replaced If the INPUT OK LED comes on the input portion of the PEM is working normally go to Step 6 Step 6 Is the OUTPUT OK LED on If yes the power source is good and the PEM is operatin...

Страница 111: ...C converter The RP MBus module turns on card power after a brief delay the line card MBus modules delay turning on power until they receive a command from the RP A Cisco XR 12404 router requires that one RP be installed or the system cannot operate A line card that is partially connected to the backplane can send incomplete signals to the RP which could cause the system to hang If necessary you ca...

Страница 112: ...eads PRP Figure 4 3 RP Alphanumeric Display Troubleshooting Using the RP Alphanumeric Display You can use the alphanumeric display to isolate a problem with the RP The two rows on the alphanumeric display are powered separately The upper row receives power from the DC to DC converters on the RP The lower row is powered directly from the MBus on the RP through the chassis backplane If the lower row...

Страница 113: ...ded for software development use To prevent system problems or loss of data use the soft reset switch only when instructed by a Cisco certified service representative If both the upper and the lower displays are operating check the meaning of the messages see Table 4 3 When the DC to DC converters are powered on by the MBus module the RP processor begins the boot process and displays various statu...

Страница 114: ...zing lower 15K cache BSS INIT Initializing main memory for ROM NVRAM INIT Initializing NVRAM EXPT INIT Initializing interrupt handlers TLB INIT Initializing TLB CACH INIT Initializing CPU data and instruction cache CACH PARY Enabling CPU cache parity MEM INIT Initializing main memory NVRAM SIZE Detecting the NVRAM size PCMC INIT Initializing the PCMCIA EXIT INIT Exiting the initialization sequence...

Страница 115: ...n use 4 RJ 45 Ethernet port activity LEDs indicate link activity LINK port enabled EN data transmission TX and data reception RX What is occurring on the Ethernet interface 2 Ethernet port selection LEDs labeled PRIMARY identify which of the Ethernet connections are selected Because both ports are supported on the PRP the LED on port ETH0 is always on The LED on port ETH1 lights when it is selecte...

Страница 116: ... piece of paper Turn off the PEM power switches then turn them back on to reset the system and start the boot process again If the system halts again the RP could be faulty and may need to be replaced If the PEMs and fans appear operational but none of the RP LEDs or displays are on suspect that the RP has not been properly installed or that the 5 VDC output from the CSF card is faulty Turn the PE...

Страница 117: ...PRP 3 Alphanumeric Display LED Chassis Is Powered ON Inserting PRP 3 LED Display Description or Console Message 02A8 HW OK RIO Immediately when the board is powered on OK CPU SENT RPT Displays 1 330GHz dual core MPC8641D Rev 2 1 532MHz MPXclk INIT MEM Displays Discovering memory in slot DIMM1 Found 2GB DIMM Discovering memory in slot DIMM2 Found 2GB DIMM TEST MEM Displays Testing low memory OK Loa...

Страница 118: ... 5 NOTICE Card is COLD started RP 0 2 CPU0 Sep 10 15 56 22 622 dsc 169 Memory Sanity Check Enabled RP 0 2 CPU0 Sep 10 15 56 29 007 dsc 169 PLATFORM DSC 3 ERR_I_AM_DSC Setting myself as DSC RP 0 2 CPU0 Sep 10 15 57 20 071 sysldr 370 PLATFORM POWERMGR 3 ROM_ERROR_STATUS Unable to get Mbus ROM status from SYSDB Error sysdb detected the warning condition A SysDB client tried to access a nonexistent it...

Страница 119: ...h 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 California 95134 1706 Cisco IOS XR Software for the Cisco XR PRP Version 3 8 0 15I Copyright c 2008 by Cisco Systems Inc RP 0 2 CPU0 Sep 10 16 34 19 351 syslogd_helper 84 dsc_event_handler Got SysMgr dSC event 1 Tip The LED message I404 MRAM is displayed ...

Страница 120: ...ys Discovering memory in slot DIMM1 Found 2GB DIMM Discovering memory in slot DIMM2 Found 2GB DIMM TEST MEM Displays Testing low memory OK Loading main ROMMON image OK Verifying loaded image OK Load succeeded launching target OK LNCH RMON Displays Cisco ROMMON System Bootstrap Version 0 16 0 bld1 DEVELOPMENT SOFTWARE Compiled on 08 27 08 at 15 04 49 PDT BLD rommon Copyright c 1994 2008 by Cisco Sy...

Страница 121: ...OK Install Node Preparation Starting package and meta data sync Install Node Preparation Cleaning packages not in sync list Install Node Preparation Complete Install Node Preparation Syncing package meta data contents disk0 instdb ldpath Install Node Preparation Please Wait Install Node Preparation Completed syncing disk0 instdb ldpath Install Node Preparation Syncing package meta data contents di...

Страница 122: ... on check the message being displayed As soon as the DC DC converter is turned on by the MBus module the processor on the line card begins the boot process Status messages are displayed in the alphanumeric displays as the boot process continues on the line card The system attempts to boot identical line cards in parallel Further the system boots line cards as soon as they are powered on and become...

Страница 123: ...eplaced If the fans do not come on and the PEM OUTPUT FAIL LED is off 48 VDC is OK ensure that the fan tray assembly is seated properly to the backplane connector Remove the fan tray assembly by loosening the two captive screws securing it to the chassis Pull the assembly out a few inches and firmly push in back in to reseat it Tighten the two captive screws If the fans do not come on there could ...

Страница 124: ...er appears dirty you should remove the air filter and replace it or remove the air filter take it away from the chassis and vacuum the air filter The overtemperature condition message could also indicate a faulty component or temperature sensor Before the system shuts down use the show environment all or show environment table commands to view the internal system environment including voltages and...

Страница 125: ...ing components Before performing the procedures in this chapter be sure to review the safety information in the Laser Safety section on page 2 6 and the Lifting Guidelines section on page 2 6 You should also be familiar with the Regulatory Compliance and Safety Information for the Cisco 12000 Series Router document 78 4347 19 that came with the router Caution All procedures in this chapter assume ...

Страница 126: ...P or Line Card page 5 29 Removing and Replacing a Consolidated Switch Fabric Card page 5 36 Upgrading the RP and Line Card Memory page 5 38 Tools and Equipment The following section lists tools and equipment for unpacking performing maintenance and setting up your Cisco XR 12404 Router ESD preventive strap 3 16 inch flat blade screwdrivers 1 4 inch flat blade screwdrivers 9 15 inch 14 mm wrench 3 ...

Страница 127: ...with two PEMs or two RPs respectively The power distribution unit PDU and CSF card do not support OIR Use the following procedure to power off an AC or a DC powered router Step 1 Turn off the power switches AC or circuit breaker switches DC on the PEMs Step 2 Turn off the facility circuit breakers for power source lines connected to the PDU Step 3 When the procedure requires that the router be dis...

Страница 128: ...e Step 1 Open the front cover by pressing the right latch button Figure 5 1 Figure 5 1 Opening the Front Cover 1 Front Cover Latch CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJO R M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECT OR WITH ALCOHOL WIPES BEFORE CON...

Страница 129: ... from the chassis Step 3 Reinstall the hinge pins into the chassis hinge brackets Figure 5 2 Removing or Installing Hinge Pins CONSOLIDATED SWITCH FABRIC CRIT IC AL M AJOR M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECTOR WITH ALCOHOL WIPES BEFORE CONNECT I...

Страница 130: ... FABRIC CRIT IC AL M AJOR M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUITLASERDECLASSE1 PRODUCTOLASERDECLASSE1 CLEAN CONNECTOR WITH ALCOHOL WIPES BEFORE CONNECT ING ETH 0 ETH 1 BITS 0 BITS 1 AUX CONSOLE DA TA LI NK DA TA LI NK AC T SI G AC T SI G RESET PERFORMANCE RP3 UP 272401 todd book Page 6 Monday March...

Страница 131: ... the cover as shown in Figure 5 4 Figure 5 4 Removing the Bumpers and Pivot Blocks Step 5 Reinstall the hardware to the opposite sides of the front cover a Mount pivot blocks to the left side and tighten the screws until snug b Mount the bumpers to the right side and tighten the screws until snug 1 Bumpers 2 Pivot Blocks 149469 2 1 todd book Page 7 Monday March 16 2009 2 47 PM ...

Страница 132: ... the cover latch to engage with the hinge pins on the chassis Removing and Replacing the Air Filter The Cisco XR 12404 Router is equipped with a user serviceable air filter that removes dust drawn into the router by the fan assembly tray You should examine the air filter once a month or more often in dusty environments If the filter appears dirty you can either vacuum or replace it If the filter a...

Страница 133: ...r use a flat blade screwdriver to lift the tab then grasp it Figure 5 5 Cisco XR 12404 Router Air Filter Location Step 2 Visually check the condition of the air filter If the filter appears dirty you can either vacuum or replace it Caution Do not vacuum the air filter while it is installed in the housing If the filter appears worn or torn dispose of it in a responsible manner and install a replace...

Страница 134: ... airflow arrows on the top of the air filter frame Figure 5 6 Caution The arrows located on the edge of each air filter frame that indicate the direction of air flow Always install the air filter with the arrow pointing in toward the RP and line card cage Figure 5 6 Cisco XR 12404 Router Air Filter Direction of Air Flow 66291 AIRFLOW AIRFLOW AIRFLOW AIRFLOW todd book Page 10 Monday March 16 2009 2...

Страница 135: ...e replaced without interruption to system operation do not operate the system without the fan tray assembly for more than a few minutes to prevent overheating Step 1 Loosen the two captive screws on the fan tray assembly item 3 in Figure 5 7 Figure 5 7 Cisco XR 12404 Router Fan Tray Assembly Location 1 Chassis 3 Fan tray assembly 2 AC PEM 66294 INPUT OK OUTPUT FAIL INPUT 100 240V 12A 50 80HZ OUTPU...

Страница 136: ... is removed from the housing Figure 5 8 Cisco XR 12404 Router Fan Tray Assembly Step 3 Hold the replacement fan tray assembly with both hands and insert the connector end of the fan try into the chassis Caution The fan try is designed to install only one way Do not use excessive force when installing the fan tray assembly Step 4 Tighten the two captive screws on the fan tray assembly See the Troub...

Страница 137: ... fan tray assembly operational for more than a few minutes Step 1 Make sure the router is powered on and that all power cords are connected properly Step 2 Loosen the captive screws and reseat the fan tray assembly Tighten the captive screws to secure the fan tray assembly to the chassis Step 3 If after several attempts to reseat the fan tray assembly replace the existing fan tray assembly with a ...

Страница 138: ...ls and the replacement power supply ready before beginning the removal and installation procedure Refer to Figure 5 9 and use the following procedure to remove and replace an AC PEM Step 1 Power off the faulty PEM Step 2 Unplug the power supply cord from its AC outlet Step 3 Power off the circuit breaker assigned to that AC outlet Step 4 Release the bail latch and unplug the power cord from its re...

Страница 139: ... the off 0 position Step 8 Tighten the two captive screws to secure the PEM to the chassis Electrical connections between the PEM the backplane connector are made automatically when the PEM is fully seated and the captive screws are tightened Step 9 Connect the power cord into the receptacle and place the bail latch over the power cord to secure it in place Step 10 Plug the power cord into its AC ...

Страница 140: ...should be on The amber Output Fail LED should be off See the Troubleshooting an AC PEM Installation section on page 5 16 if the PEM does not power on correctly Troubleshooting an AC PEM Installation Refer to Figure 5 10 and use the following procedure to troubleshoot the PEM installation Figure 5 10 AC PEM Status LEDs INPUT OK OUTPUT FAIL INPUT 100 240V 12A 50 80HZ OUTPUT OK 66290 INPUT OK OUTPUT ...

Страница 141: ...lem contact a Cisco service representative for assistance Removing and Replacing a DC Power Entry Module Although a DC PEM supports OIR in order to maintain operational redundancy proper cooling and meet EMI compliance standards you must have both working power supplies installed When you remove a failed power supply with the router in operation perform the replacement as quickly as possible Make ...

Страница 142: ...hassis using the finger grips to pull it out Warning A DC PEM weighs approximately 11 0 lbs 4 98 kg Use both hands to remove it from the chassis Figure 5 11 DC PEM and PDU Components Tip If you plan to return the defective PEM to the factory repackage it in the shipping container you received with the replacement PEM 1 DC PDU 5 On Off switch 2 DC PEM 6 PDU captive screws 3 PEM captive screws 7 PDU...

Страница 143: ...screws to secure the PEM to the chassis Electrical connections between the PEM the backplane connector are made automatically when the PEM is fully seated and the captive screws are tightened Step 7 Power on the circuit breaker assigned to the DC source power Step 8 Power on the PEM The green Input OK and Output OK LEDs are on The amber Output Fail LED is off See the Troubleshooting the DC PEM Ins...

Страница 144: ... the PEM installation Figure 5 12 DC PEM Status LEDs 1 DC PDU 2 DC PEM 3 Input OK Green On DC PEM is operating normally in a power on condition 4 Output OK Green On DC power source is present and within specified limit 5 Output Fail Amber On PEM is operating in a fault condition and shutdown has occurred INPUT 48 60V 35A 66399 INPUT OK OUTPUT FAIL OUTPUT OK INPUT OK OUTPUT FAIL OUTPUT OK 3 1 2 4 5...

Страница 145: ...bles are securely connected at the DC source connection The source DC circuit breaker is turned on Step 3 If the problem still exists replace the PEM If replacing the PEM does not correct the problem contact a Cisco service representative for assistance Removing and Replacing a DC PDU The DC PDU does not support online insertion and removal OIR and cannot be replaced while the system is operating ...

Страница 146: ...m 5 in Figure 5 13 Figure 5 13 DC PEM and PDU Components Step 2 Power off the circuit breakers assigned to the DC power source 1 DC PDU 5 On Off switch 2 DC PEM 6 PDU captive screws 3 PEM captive screws 7 PDU terminal block 4 Status LEDs INPUT 48 60V 35A 66295 INPUT OK OUTPUT FAIL OUTPUT OK 5 6 4 3 7 1 2 3 todd book Page 22 Monday March 16 2009 2 47 PM ...

Страница 147: ...wires be sure to note the color for each type of wire positive negative and ground Because there is no color code standard for source DC wiring you must be sure which power wires are connected to the proper positive and negative terminal ports Typically green or green and yellow indicate a ground wire while power wire leads may be labeled positive or negative Because this is not always the case th...

Страница 148: ...the chassis Step 6 Disconnect the PDU from the PEM Step 7 Connect the new PDU to the PEM Figure 5 15 Figure 5 15 Connector for DC PEM and DC PDU DC PEM Rear View Step 8 Slide the PDU PEM into the bay until the PEM is seated to the backplane connector Make sure the power switch is in the off 0 position Step 9 Tighten the captive screws to secure the PDU and PEM to the chassis Electrical connections...

Страница 149: ...hese steps for the second power connector block Warning To prevent injury and damage to the equipment always attach the ground and source DC power leads to the power block connector in the following order a ground to ground b positive to positive c negative to negative Caution Be sure to connect the wires according to the color coding notes and labels you made in Step 3 Figure 5 16 DC PDU Terminal...

Страница 150: ...ower on the circuit breakers assigned to the DC power source Step 12 Power on both PEMs The green Input OK and Output OK LEDs should be on The amber Output Fail LED should be off See the Troubleshooting the DC PDU Installation section on page 5 27 if the PEM does not power on correctly todd book Page 26 Monday March 16 2009 2 47 PM ...

Страница 151: ...stallation Figure 5 17 DC PDU PEM and Status LEDs 1 DC PDU 2 DC PEM 3 Input OK Green On DC PEM is operating normally in a power on condition 4 Output OK Green On DC power source is present and within specified limit 5 Output Fail Amber On PEM is operating in a fault condition and shutdown has occurred INPUT 48 60V 35A 66399 INPUT OK OUTPUT FAIL OUTPUT OK INPUT OK OUTPUT FAIL OUTPUT OK 3 1 2 4 5 to...

Страница 152: ... bay and the captive screws are tightened securely DC power source circuit breakers are switched on DC power cables are securely attached to the PDU terminal block Power switch is set to the on 1 position Step 2 If the problem still exists after checking the items in Step 1 replace the PEM Step 3 If replacing the PEM does not correct the problem contact a Cisco service representative for assistanc...

Страница 153: ...roperly seat the card Because of the tight fit you have to either apply extra pressure to properly seat the card or you can remove the card in slot 2 before installing the card in slot 1 After you install the card in slot 1 you can reinstall the card in slot 2 Cisco XR 12404 Router line cards support OIR so they can be removed and installed while the router remains powered on RPs also support OIR ...

Страница 154: ...of the interface cables are disconnected loosen the two captive screws on the cable management bracket and pull the bracket away from the card Step 4 Loosen the two ejector lever captive screws at each end of the card faceplate Step 5 Simultaneously pivot the ejector levers away from each other to unseat the card from the backplane connector Figure 5 19 Figure 5 19 Removing an RP or Line Card from...

Страница 155: ...eived with the replacement RP or line card Step 7 Remove the RP or line card from its shipping package and antistatic bag Caution Handle the RPs and line cards by the metal card carrier edges only avoid touching the board itself or any connector pins Step 8 Seat the RP or line card a Set both edges of the RP or line card into the card slot and partially slide the card into the chassis b Pivot the ...

Страница 156: ...section Attaching the Cable Management Bracket and Connecting Cables The Cisco XR 12404 Router line cards use cable management brackets to Organizing the network interface cables Keeping the network interface cables out of the way Positioning connectors at their respective ports on the line card faceplate Keeping the cables free of sharp bends excessive bending in a network interface cable can cau...

Страница 157: ...cure the two captive screws Caution Do not overtighten the captive screws overtightening the screws can strip the threads on the screw or the insert in the faceplate Step 4 Repeat steps 1 through 3 for any remaining line cards Step 5 Attach an appropriate number of velcro straps through the slots in the cable management bracket to support the network interface cables Figure 5 21 a Pull the small e...

Страница 158: ...ables in the cable management bracket to prevent any kinks or sharp bends in the interface cables Kinks and sharp bends can destroy or degrade the ability of the optical fiber to propagate the signal encoded beam of light accurately from one end of the cable to the other Also allow adequate strain relief in the interface cables Step 7 Secure the interface cables to the cable management bracket by ...

Страница 159: ...R 12404 Router Installation Guide OL 13830 02 Chapter 5 Maintaining the Router Removing and Replacing an RP or Line Card Note Do not wrap the velcro straps too tightly todd book Page 35 Monday March 16 2009 2 47 PM ...

Страница 160: ...n page 5 3 Step 2 Loosen the two captive screws on each side of the CSF card Step 3 Grasp the card ejector levers and pivot them away from the CSF card faceplate Figure 5 22 Figure 5 22 Installing a CSF Card 66293 CONSOLIDATED SWITCH FABRIC CR IT IC AL M AJ OR M IN OR MBUS FAIL ENABLE ALARM FABRIC 1 0 2 3 40C48 POS SR SC TX RX ACTIVE CARRIER RX PKT CLASS1LASERPRODUCT LASERPRODUKTDERKLASSE1 PRODUIT...

Страница 161: ...card halfway into the chassis Step 7 Pivot the ejector levers outward away from the faceplate Step 8 Slide the card into the CSF slot until the ejector levers make contact with the front of the card cage then stop Step 9 Pivot the ejector levers toward the faceplate until the connector properly seats in the backplane Step 10 Tighten the two captive screws Caution Do not overtighten the captive scr...

Страница 162: ...nd line card memory is presented in the Cisco XR 12000 Series Router Memory Replacement Instructions This document contains the latest information about memory requirements and replacing memory on the Cisco XR 12404 Router RP and line cards Consult this publication before replacing memory on your RP or line card or adding memory to your RP or line card You can find Cisco XR 12000 Series Router mem...

Страница 163: ... 02 A P P E N D I X A Technical Specifications This appendix contains the following sections Product Architecture page A 2 Compliance Information page A 5 Regulatory Compliance and Safety Information page A 8 todd book Page 1 Monday March 16 2009 2 47 PM ...

Страница 164: ...ceed 8 75 inches supports 8 systems per 7 ft rack Width 19 inch rack mountable Depth 27 85 in 70 74 cm maximum Switching Capacity 10 Gbps full duplex switching capacity per slot This includes the RP slots Each slot capable of supporting all current and future Engine 0 Engine 1 Engine 2 Engine 3 and Engine 4 based line cards Specific interfaces include OC 192c QOC 48c 10GE 10x1GE 3xGE 1xGE 8xFE and...

Страница 165: ...y Redundancy Redundant and load sharing AC power entry module PEMs or Redundant and load sharing DC PEMs and DC power distribution units PDUs Route Processors Supports up to 2 RPs per system The second RP can be used in any slot1 The first RP is inserted in slot 0 1 25 inch height Route Processor Redundancy Supports online insertion and removal hot swappable RP redundancy Switch Fabric The switch ...

Страница 166: ...ts Environmental Requirements Ranges Temperature 32 to 104F 0 to 40 C operating 4 to 149F 20 to 65 C non operating 5 to 133F 23 to 55 C Max operating for 96 hrs only Humidity 10 to 90 non condensing operating 5 to 95 non condensing non operating Altitude 0 to 10 000 ft 0 to 3 050 m operating 0 to 30 000 ft 0 to 9 144 m non operating Heat dissipation 3 343 Btu hr maximum Cooling Facing the router r...

Страница 167: ...etic Emissions Requirements Table A 5 Immunity Tests Table A 6 Network Equipment Building Systems NEBS Table A 7 European Telecommunication Standards Institute ETSI Table A 8 Safety Approval Requirement Table A 4 Electromagnetic Emissions Requirements Country Standard Requirements Class Up to 1 GHz Australia AS NZS 3548 1995 A Canada ICES003 1998 CISPR22 1996 A Hungarian MSZEN55022 A Japan VCCI V ...

Страница 168: ...0V m A 1KHz 80 AM 80MHz 1 GHz Fast Transients EN61000 4 4 1995 AC power lines DC lines Signal lines Level 4 4KV 2 5 kHz Rep Freq B Level 4 4KV 2 5 kHz Rep Freq B Level 4 1KV 5kHz Rep Freq A Level 4 2 KV 5kHz Rep Freq B Surge Immunity EN61000 4 5 1995 AC power line live neutral 2 ohms AC power line live earth 12 ohms DC power line live earth DC Power line return earth Signal lines 2 ohms Class 4 2K...

Страница 169: ...NEBS criteria levels Level 3 compliant GR 1089 Core NEBS EMC and safety GR 63 Core NEBS physical protection Table A 7 European Telecommunication Standards Institute ETSI ETSI Specifications ETS 300 386 1 Levels for equipment with a high priority of service that is installed in locations other than telecommunication centers ETS 300 386 2 1997 Levels for equipment with a high priority of service tha...

Страница 170: ... publication Document Number 78 4347 19 Electromagnetic Compatibility Regulatory Statements FCC Class A Compliance This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This ...

Страница 171: ...he Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television reception try to correct the interference by using one or more of the following measures Turn the 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 P...

Страница 172: ...quipment TNE in both installation environments telecommunication centers and other indoor locations VCCI Class A Notice for Japan Warning This is a Class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment VCCI If this equipment is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be re...

Страница 173: ...d properly according to the Hungarian EMC Class A requirements MSZEN55022 Class A equipment is designed for typical commercial establishments for which special conditions of installation and protection distance are used Statement 256 Warning This is a Class A Information Product when used in residential environment it may cause radio frequency interference under such circumstances the user may be ...

Страница 174: ...OL 13830 02 Class A Notice for Korea Warning This is a Class A Device and is registered for EMC requirements for industrial use The seller or buyer should be aware of this If this type was sold or purchased by mistake it should be replaced with a residential use type Statement 294 todd book Page 12 Monday March 16 2009 2 47 PM ...

Страница 175: ... power 2 13 DC power 2 14 captive screws power on 3 29 captive screws overtightening 5 33 5 37 card handling 5 31 center mount brackets 3 5 chassis rack installation 3 7 Cisco 12006 Series electromagnetic compatibility regulatory statements A 8 electromagnetic emissions compliance A 5 ETSI compliance A 7 immunity test compliance A 6 NEBS compliance A 7 safety approval compliance A 8 translated saf...

Страница 176: ... electrical codes 2 4 electromagnetic compatibility 3 15 electromagnetic interference See EMI electromagnetic pulse See EMP EMC NEBS EMC requirements A 7 regulatory compliance statements A 8 EMI approvals A 8 prevention 2 15 EMP 2 16 environmental monitoring MBus 1 32 ESD preventive container 5 37 Ethernet port attachments 3 22 description 1 7 Exhaust from other equipment 1 27 F Fast Ethernet spec...

Страница 177: ...IA slot 1 7 pinouts console port 3 15 3 17 plant wiring 2 15 POST power on self test 4 13 power recommendations and requirements 2 13 surge suppression 2 16 power on first time 3 29 power subsystem DC DC power converters 4 5 processor CPU on the PRP 1 5 subsystem troubleshooting 4 13 PRP alphanumeric LED displays 4 15 auxiliary port 1 9 Cisco IOS XR software images 1 16 console port function 1 8 D...

Страница 178: ... stop bits 3 15 supplemental bonding and grounding connection 3 9 switches PRP soft reset 1 10 switch fabric description 1 23 system booting for first time 3 33 grounding DC powered installations 3 9 lifting safely 2 6 power guidelines 2 13 supplemental bond and ground connection description 3 10 supplemental earth ground connection 3 9 T Telcordia GR 1089 NEBS standard 3 15 temperatures 4 26 tran...

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