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Cisco Systems XR 12404 Installation Manual

1. CHAPTER Preparing for Installation This chapter provides specific information about preparing your site for the installation of the Cisco XR 12404 Router Included in this chapter are e Tools and Equipment page 2 2 e Safety and Compliance page 2 2 e Safety with Electricity page 2 8 e Installation Site Requirements page 2 8 e Unpacking and Repacking the Cisco XR 12404 Router page 2 16 e Transporting a Cisco XR 12000 Series Router page 2 17 e Site Preparation Checklist page 2 17 Before installing the Cisco XR 12404 Router you should consider the following e Power and cabling requirements that must be in place at your installation site e Equipment you will need to install the router e Environmental conditions your installation site must meet to maintain normal operation N Note Do not unpack the router until you are ready to install it Cisco XR 12404 Router Installation Guide I 0L 13830 02 E Chapter2 Preparing for Installation B Tools and Equipment Tools and Equipment The Cisco XR 12404 Router is designed to be installed with a minimum number of tools The following tools are required e 1 4 inch flat blade screwdriver e 3 16 inch flat blade screwdriver e 9 16 inch wrench e 10 mm wrench either open end or socket e 2 mm allen wrench e ESD preventive wrist or ankle strap e Antistatic mat e Tape measure e Wire cutters e Pliers Safety and Compliance The following guideli
2. 0000 5 O lt Ejector lever olf z Front view Rear view Cisco XR 12404 Router Installation Guide ELSE OL 13830 02 Chapter1 Cisco XR 12404 Router Overview Consolidated Switch Fabric Card W Consolidated Switch Fabric Card The Cisco XR 12404 router CSF card contains the following functionality e Alarm notification and power source monitoring e Switch fabric synchronized speed interconnections e Clock and scheduler synchronization signaling Alarm Functionality The CSF card alarm functionality provides visual alarm notification of a fault condition The alarm card function indicates the following condition e Alarm status e CSF MBus e Alarm MBus status e Fan fault monitoring e AC or DC power source status e DC PEM status The SV 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 e The operational status e Output voltage e Output current e Alarm Output Function The alarm output function is controlled by the software on the route processor When a signal is received from the route processor the alarm MBus module on the CSF card activates specific LEDs to signal a condition that is critical major or minor Cisco XR 12404 Router Installation Guide I 0L 13830 02 EE Chapter1 Cisco XR 12404 Router Overview HI Consolidated Switch Fabric Card LED
3. Figure 5 1 Opening the Front Cover t n ires 149467 1 Front Cover Latch Cisco XR 12404 Router Installation Guide Er OL 13830 02 Chapter5 Maintaining the Router Removing and Installing the Front Cover Mi Step2 Remove the front cover by lifting the top and bottom hinge pins to free the cover from the chassis Figure 5 2 A Caution Make sure you are holding the front cover securely so it does not drop when you release it from the chassis Step3 Reinstall the hinge pins into the chassis hinge brackets Figure 5 2 Removing or Installing Hinge Pins 60 6 6666 866666806 BOSSRAEESSSORESS SERERE Sonpppppppnonpepe Bagg Cisco XR 12404 Router Installation Guide I 0L 13830 02 Ha Chapter5 Maintaining the Router Bl Removing and Installing the Front Cover Step4 Remove the bumpers and pivot blocks from the cover as shown in Figure 5 3 Figure 5 3 Removing the Bumpers and Pivot Blocks 149469 1 Bumpers 2 Pivot Blocks Stepb 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 Cisco XR 12404 Router Installation Guide EIN OL 13830 02 Chapter5 Maintaining the Router Removing and
4. transmission TX and data reception RX e PRIMARY Indicates which Ethernet port is selected ETH 0 or ETH 1 S Note Because both ports are supported on the PRP ETH 0 is always on ETH 1 lights when it is selected Figure 1 3 Port Activity LEDs Partial Front Panel ETH 0 ETH 1 TOT TO PRIMARY S PRIMARY Cisco XR 12404 Router Installation Guide EIN OL 13830 02 Chapter1 Cisco XR 12404 Router Overview Route Processor W 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 e The auxiliary port A male plug that provides a data terminal equipment DTE interface The auxiliary port supports flow control and is often used to connect a modem a channel service unit CSU or other optional equipment for Telnet management e The console port A female receptacle that provides a data circuit terminating equipment DCE interface for connecting a console terminal PRP Reset Switch A Access to the soft reset switch is through a small opening in the PRP front panel see Figure 1 2 To press the switch insert a paper clip or similar small pointed object into the opening Caution The reset switch is not a mechanism for resetting the PRP and reloading the Cisco IOS image
5. Air flow to the air filter and fan tray assembly should not be blocked S 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 Aventilation system that is too powerful in an enclosed rack can also prevent cooling by creating negative air pressure around the chassis and redirecting the air away from the air intake vent If necessary operate the router with the rack door open or in an open rack e The correct use of baffles inside an enclosed rack can assist in cooling the router Equipment located near the bottom of the rack can generate excessive heat that is drawn upward and into the intake ports of equipment above leading to possible overheat conditions Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter2 Preparing for Installation Installation Site Requirements W Rack Mounting Clearance The rack mounting hardware included with the Cisco XR 12404 Router is suitable for most 19 inch equipment racks The following are rack mounting guidelines for the Cisco XR 12404 Router If you use a standard 19 inch racks be sure that the rack is bolted to the floor The chassis mounts to the two rack posts and the rest of the chassis is cantilevered off of the posts Ensure that the weight of the Cisco XR 12404 Router does not make the rack unstable Some r
6. 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 2KV B Class 4 4KV B Class 4 500V B Class 4 500V B Indoor 500V Outdoor 4K V R H Cisco XR 12404 Router Installation Guide OL 13830 02 AppendixA Technical Specifications Compliance Information W Table A 5 Immunity Tests continued Test Type or Specification Applies to Class Level Criteria Conducted RF Immunity AC power line Level 3 10V A EN61000 4 6 1996 ENV50141 1993 DC power line 150kHz 80MHz Signal lines Voltage Dips Sag Interruptions AC Power Lines EN61000 4 11 1995 AC power lines 30 10 ms 0 5 Period B 30 5000ms 25 Periods 60 100 ms 5 Periods C 60 1000 ms 50 Periods gt 95 10ms 0 5 Period C gt 95 5000 ms 250 Periods Table A 6 Network Equipment Building Systems NEBS NEBS Requirements SR 3580 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 telecommunic
7. The PEM is fully seated in its bay and the ejector levers are secured e AC input power is within the required range is correctly connected to PEMs The power switch on the PEM is switched on The green LEDs labeled OUTPUT OK and INPUT OK on the PEM are on To help isolate a problem with an AC input power supply follow these steps Step 1 If the OUTPUT OK LED is off verify that the power supply is fully seated in its bay the ejector levers are flush with the power supply faceplate and the captive screws are secured e Ifthe OUTPUT OK LED is on go to Step 6 e Ifthe OUTPUT OK LED remains off go to Step 2 Step2 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 broken or the plugs appear loose replace the power cord with a new power cord e Verify that the AC power source circuit breaker is on and has not tripped and that the circuit breaker has the proper current rating Cisco XR 12404 Router Installation Guide 01 13830 02 E Chapter 4 Troubleshooting the Installation HI Troubleshooting an AC Power Subsystem Step 3 Step 4 Step 5 Step 6 e Verify that each power supply in the router is attached to a separate AC power source e Iftherouteris connected to an uninterruptable power supply UPS
8. Use the following procedure to remove and replace a CSF card Caution Step 1 Step 2 Step 3 The CSF card is not hot swappable component You must shut down the router before removing the CSF Power off the router see Powering Off the Router section on page 5 3 Loosen the two captive screws on each side of the CSF card Grasp the card ejector levers and pivot them away from the CSF card faceplate Figure 5 20 Figure 5 20 Installing a CSF Card 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter5 Maintaining the Router Bl Removing and Replacing a Consolidated Switch Fabric Card Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Slide the CSF half way out of the slot then stop Touching only the metal card carrier use your free hand to support the bottom of the CSF and slide the card completely out of the chassis e Always place the CSF directly into an antistatic bag or other ESD preventive container e If you plan to return the defective CSF to the factory repackage it in the shipping container you received with the replacement card Set both edges of the CSF carrier into the card slot carrier alignment grooves on either side of the CSF slot and slide the card halfway into the chassis Pivot the ejector levers outward away from the faceplate Slide the card into the CSF slot until the ejector levers make
9. capacity of 10 Gbps See the Consolidated Switch Fabric Card section on page 1 15 for information Cisco XR 12404 Router Installation Guide EIN OL 13830 02 _Chapter1 Cisco XR 12404 Router Overview S Route Processor W AC power entry module PEM A customized and hot swappable one piece unit See the Power Entry Modules section on page 1 17 for information DC power entry module PEM and DC power distribution unit PDU Two pieces that can be removed as one unit or in separate pieces See the Power Entry Modules section on page 1 17 for information Note When operating the router both power module bays must have DC PEMs and DC PDUs installed to ensure EMI compliance Fan tray assembly Supplies cooling air to the router See the Fan Tray Assembly section on page 1 20 for information Cable management bracket used to neatly route line card cables See the Cable Management System section on page 1 22 for information Maintenance Bus Controls all of the MBus modules in the system See the Maintenance Bus section on page 1 24 for information Route Processor The route processor for the Cisco XR 12404 router is the Performance Route Processor PRP 2 For detailed information about the PRP 2 refer to the Cisco document Performance Route Processor Installation and Configuration Guide The PRP 2 performs the following primary functions Executes routing protocol st
10. 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 safety warnings A 8 clock progress 4 2 codes electrical 2 4 2 14 commands show environment 4 9 4 12 show environment all 4 21 show environment table 4 21 compliance information electromagnetic compatibility regulatory statements A 8 electromagnetic emissions requirements A 5 ETSI specifications A 7 immunity tests A 6 NEBS compliance requirements table A 7 safety approval requirements table A 8 translated safety warnings and agency approvals A 8 connecting AC power 3 24 connector auxiliary port 3 17 console port 3 16 console and auxiliary port attachments 3 14 console port pinouts 3 16 cooling subsystem environmental shutdown 4 20 troubleshooting 4 19 CPU cache memory 1 9 CSC ejector levers 5 36 CSF to factory 5 36 D data bits 3 14 Data Set Ready DSR 3 14 DC power entry module electrical codes 2 4 DC voltages internal 4 4 earth ground connection 3 9 ejector levers CSC 5 36 electrical codes 2 14 electrical codes 2 4 electromagnetic compatibility 3 14 electromagnetic interference See EMI electromagnetic pulse See EMP EMC m Cisco XR 12404 Router Installation Guide OL 13830 02 NEBS EMC requirements A 7 regulatory compliance statements A 8 EMI approvals
11. to negative A Caution Be sure to connect the wires according to the color coding notes and labels you made in Step 3 Figure 5 15 DC PDU Terminal Block 1 Negative port 3 Ground port 2 Positive port 4 Terminal port connector screws Cisco XR 12404 Router Installation Guide I 0L 13830 02 a Chapter5 Maintaining the Router Bl Removing and Replacing a DC PDU Step 11 Power 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 Cisco XR 12404 Router Installation Guide 526 E OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing a DC PDU Troubleshooting the DC PDU Installation Refer to Figure 5 16 and use the following procedure to troubleshoot the PDU installation Figure 5 16 DC PDU PEM and Status LEDs pur nmmmmmERERN BOER GERBERA DODCOCOODO DODO CUOOCOCOONDO DOO HERRERA INPUT OUTPUT OUTPUT OK OK FAIL O O O ODG 1 IDC PDU 2 DC PEM Input OK On DC PEM is operating normally in a power on Green condition 4 Output OK On DC power source is present and within Green specified limit 5 Output Fail On PEM is operating in a fault conditio
12. 1 7 switch fabric description 1 17 system booting for first time 3 32 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 14 temperatures 4 21 transmission recommendations 100BASE T 3 22 troubleshooting boot process 4 2 checking the blower modules 4 4 cooling subsystem 4 19 damaged AC power cord 4 7 damaged DC power wiring 4 12 OL 13830 02 Cisco XR 12404 Router Installation Guide H Bl index DC input power subsystem 4 13 power problems 4 2 power subsystem 4 6 4 9 processor subsystem 4 18 startup problems 4 2 troubleshooting power subsystem 4 6 twisted pair wiring 2 16 U UPS 2 13 2 15 3 25 3 27 V voltages 4 21 Ww wiring DC power 2 14 plant wiring 2 15 PRP Ethernet port connections 3 18 Cisco XR 12404 Router Installation Guide OL 13830 02
13. E RIRA CHEAT OC SEE eS SHC FOCEPHVET COMBI SAAOBICWMREMOSIICBK SHNECEMHVET Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Appendix A Technical Specifications Regulatory Compliance and Safety Information E Class A Notice for Hungary A Warning This equipment is a class A product and should be used and installed 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 Figyelem Figyelmeztet s a felhaszn l i k zik nyv sz m ra Ez a berendez s A oszt ly term k felhaszn l s ra s zembe helyez s re a magyar EMC A oszt ly k vetelm nyeknek MSZ EN 55022 megfeleloen ker lhet sor illetve ezen A oszt ly berendez sek csak megfelelo kereskedelmi forr sb l sz rmazhatnak amelyek biztos tj k a megfelelo speci lis zembe helyez si k r lm nyeket s biztons gos zemel si t vols gok alkalmaz s t Class A Notice for Taiwan and Other Traditional Chinese Markets A 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 requested to take appropriate countermeasures Statement 257 gt Of iem Cie PEA ORS aM ATE Hist Do SERASREKRWRABSNAR o Cisco XR 12404 Router In
14. Figure 4 2 DC PEM and PDU van un van ee ee van uma un unum vm mn am a DODO DODO CX XX X XY Y 1 DCPDU 5 On Off switch 2 DCPEM 6 PDU captive screws 3 IPEM captive screws 7 Terminal Block 4 LEDs Table 4 2 summarizes the function of these indicators 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 PEM Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the DC Power Subsystem W The following conditions must exists for a DC PEM to operate normally e The PEM is fully seated in its bay and the ejector levers are secured e DC input power is within the required range is correctly connected to the chassis PDU terminal connector block e The circuit breaker on the PEM is switched on e The green LEDs labeled OUTPUT OK and INPUT OK are on and the amber LED labeled OUTPUT FAIL is off Follow these steps to help isolate a problem with a DC PEM Step1 Is the OUTPUT FAIL LED on e If yes the PEM is faulty Replace the PEM e If no go to Step 2 Step2 Ifthe INPUT OK LED is off verify that the PEM is fully seated in its bay the ejector levers are flush with the PEM faceplat
15. MBus consists of two separate busses providing MBus redundancy Each MBus is linked to all of the following e Line cards e Route Processor e CSF card The MBus module located on each component communicates over the MBus and is powered by 5 VDC directly from the fabric card The MBus performs the functions of power on off control for each component component device discovery code download diagnostics and environmental monitoring and alarms Power On Off Control Each MBus module 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 immediately turn on the DC to DC converter powering up the respective card The line card MBus module waits to power on the line card until it receives a command from the route processor Component Discovery The route processor can determine the system configuration using the MBus A message is sent from the route processor over the MBus requesting all installed devices to identify themselves The response back provides component type line card slot number and CSF card slot number Cisco XR 12404 Router Installation Guide ELS OL 13830 02 Chapter1 Cisc
16. Table 3 4 Specifications and Connection Limits for 100 Mbps Transmission Parameter RJ 45 Cable specification Category 5 UTP 22 to 24 AWG Cable length max Segment length max 328 feet 100 m for 100BASE TX Network length max 656 feet 200 m with 1 repeater 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 3 This length is specifically between any two stations on a repeated segment 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router HI Connecting to an AC Power Source Table 3 5 lists IEEE 802 3u physical characteristics for 100BASE TX Table 3 5 IEEE 802 3u Physical Characteristics Parameter 100BASE TX Data rate Mbps 100 Signaling method Baseband Maximum segment length 100 m between DTE and repeaters Media Category 5 UTP for RJ 45 Topology Star Hub 1 DTE data terminal equipment Connecting to an AC Power Source A This section provides the procedure for connecting your router to an AC power source A power factor corrector PFC allows the AC input power supply to accept AC power source voltage from an AC power source operating between 100 120 VAC 15 Amp service in North America and a range of 185 264 VAC 10 Amp service in an international environment Caution Step 1 Step 2 The AC PEM weighs 14 0 pound
17. UL60950 CSA 60950 EN60950 and IEC 60950 can be connected to a Cisco XR 12404 Router DC PEM A Cisco XR 12404 Router configured with a DC PEM is to be installed in a restricted access area and in accordance with Articles 110 18 110 26 and 110 27 of the National 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 Cisco XR 12000 Series Routers Preventing Electrostatic Discharge Damage Electrostatic discharge ESD damage to circuit boards can occur if they are handled improperly Such mishandling can result in intermittent or complete failures of the board When handling circuit boards observe the following guidelines to prevent ESD damage Always use an ESD preventive ankle or wrist strap and ensure that the strap makes adequate contact with your skin The ankle or wrist strap protects equipment from ESD voltages on the body only ESD voltages on clothing can still cause damage to electronic components Cisco XR 12404 Router Installation Guide E OL 13830 02 Chapter2 Preparing for Installation Safety and Compliance Wl Attaching an ESD Preventive Strap Attach an ESD anti
18. 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 2007 Cisco Systems Inc All rights reserved CONTENTS About This Guide ix Audience ix Purpose ix Installation Guide Organization x Document Conventions xi Obtaining Documentation Obtaining Support and Security Guidelines xii cHAPTER 1 Cisco XR 12404 Router Overview 1 1 Router Overview 1 1 Physical and Functional Description of Router 1 2 Route Processor 1 3 Performance Route Processor Overview 1 5 PRP Memory Components 1 9 Supported Line Cards 1 13 Consolidated Switch Fabric Card 1 15 Alarm Functionality 1 15 Switch Fabric Functionality 1 17 Clock and Scheduler Functionality 1 17 Power Entry Modules 1 17 ACPEMs 1 18 DCPEMs 1 19 Power Distribution 1 20 Fan Tray Assembly 1 20 Cisco XR 12404 Router Installation Guide I 0L 13830 02 NEI Bl Contents Cable Management System 1 22 Maintenance Bus 1 24 Power On Off Control 1 24 cHAPTER 2 Preparing for Installation 2 1 Tools and Equipment 2 2 Safety and Compliance 2 2 General Safety Guidelines 2 3 Compliance and Safety Information 2 4 Preventing Electrostatic Discharge Damage 2 4 Laser Safety 2 6 Lifting Guidelines 2 6 Safety with Electricity 2 8 Installation Site Requirements 2 8 Rack M
19. are isolated from one another at the router If the router is installed in a NEBS environment 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 3 It is also referred to as the NEBS bonding and grounding receptacle and is intended to satisfy the Telcordia NEBS requirements for supplemental bonding and grounding connections Figure 3 3 Supplemental Bonding and Grounding Port for NEBS Compliance Cisco XR 12404 Router Installation Guide EIN OL 13830 02 Chapter3 Installing the Router Supplemental Bonding and Grounding Connections Ml Use a cable lug with two holes at 0 63 16 mm centers to connect to the chassis with two 6 3 mm M6 screws as shown in Figure 3 4 The lug can be ordered from Cisco Part Number 32 0607 01 Figure 3 4 Cable Lug All measurements in inches n 2 24 End View T 0 267 0 48 V 2 holes C m gt 0 25 0 63 0 37 Pa Crimp area 25527 0 08 The dual hole lug is crimped onto a grounding wire of a wire size and length determined by your router location and facility environment The crimping tool shown in Figure 3 5 is a standard crimping tool obtainable from any
20. as possible Dusty environments can clog the air filter reducing the cooling airflow through the system This can cause an over temperature condition in the router Under extreme environment conditions the environmental monitoring system will shut down the power to protect the system components 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter2 Preparing for Installation W installation Site Requirements Figure 2 4 Cisco XR 12404 Router Air Circulation System to of Jj Top gr t 66281 Temperature and Humidity The operating environmental site requirements are listed in Appendix A 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 conditions Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter2 Preparing for Installation Installation Site Requirements W Power Connection Guidelines The Cisco XR 12404 Router requires an AC PEM or a combination DC PDU and DC PEM Site requirements differ depending on the type of power source voltage We recommend you follow these precautions and recommendations whe
21. beginning the removal and installation procedure Refer to Figure 5 8 and use the following procedure to remove and replace an AC PEM Power off the faulty PEM Unplug the power supply cord from its AC outlet Power off the circuit breaker assigned to that AC outlet Release the bail latch and unplug the power cord from its receptacle Loosen the two captive screws that secure the PEM to the chassis Remove the PEM from the chassis using the finger grips to pull it out Warning An AC PEM weighs approximately 11 0 Ibs 4 98 kg Use both hands to remove it from the chassis OL 13830 02 Cisco XR 12404 Router Installation Guide H Chapter5 Maintaining the Router Bl Removing and Replacing an AC Power Entry Module Figure 5 8 AC PEM Components 3 rt p soe pog Ti y goarn KE Ea HmmE HH aimi BABS Heer ec Tue 3 BEAD Eee oer n T BRIDE po 1 AC PEM finger grips 4 Power cord receptacle 2 On Off switch 5 Status LEDs Bail latch 6 Captive screws Tip If you plan to return the defective PEM to the factory repackage it in the shipping container you received with the replacement PEM Step7 Slide the replacement PEM into the bay until it is seated to the backplane connector N Note Make sure the power switch is in the off 0 position Step8 Tighten the two captive screws to secure the PEM to the chassis Electrical connections betw
22. circuit breaker assigned to the DC power source Step3 Loosen the three captive screws that secure the PEM to the chassis 01 13830 02 Cisco XR 12404 Router Installation Guide Chapter5 Maintaining the Router Bl Removing and Replacing a DC Power Entry Module Step4 Remove the PEM from the chassis using the finger grips to pull it out A Warning A DC PEM weighs approximately 11 0 Ibs 4 98 kg Use both hands to remove it from the chassis Figure 5 10 DC PEM and PDU Components fee ee ee eee Onee DUOCOCOODO NSBR nmmmmummum ua ts vm unum tan um num n COOCOCOODO 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 p Tip If you plan to return the defective PEM to the factory repackage it in the shipping container you received with the replacement PEM Cisco XR 12404 Router Installation Guide ES OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing a DC Power Entry Module W Stepb Slide the replacement PEM into the bay until it is seated to the backplane connector Make sure the power switch is in the off 0 position Step6 Tighten the three 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
23. contact with the front of the card cage then stop Pivot the ejector levers toward the faceplate until the connector properly seats in the backplane Tighten the two captive screws A Caution Do not overtighten the captive screws over tightening can strip the threads on the screw or in the insert in the CSF faceplate Power on the router If the router does not power on correctly see the Troubleshooting the Line Cards section on page 4 19 Cisco XR 12404 Router Installation Guide m OL 13830 02 Chapter5 Maintaining the Router Upgrading the RP and Line Card Memory n Upgrading the RP and Line Card Memory Upgrading the RP and 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 memory replacement instructions at Cisco com Cisco XR 12404 Router Installation Guide I 0L 13830 02 537 Chapter5 Maintaining the Router Upgrading the RP and Line Card Memory Cisco XR 12404 Router Installation Guide OL 13830 02 rn A Technical Specifications This appendix contains the following sections e Product Architecture page A 2 e Compl
24. directly from the power supply So even if the line card has not powered up the right display could be on If both displays are off the line card might not be fully plugged into the backplane connector there might be a problem with the MBus module on the line card or the system power supply may be off If both displays are 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 available for backup During the line card boot process which occurs immediately after the RP boot process you can observe the alphanumeric LED displays on each line card For additional information about the displays and definitions see the Cisco IOS XR Troubleshooting Guide see Obtaining Documentation Obtaining Support and Security Guidelines section on page xii Troubleshooting the Cooling Subsystem The Cisco XR 12404 router has a fan tray assembly located on the left side of the chassis when you are facing the front of the chassis The fan tray assembly assembly provides cooling air for the router components The fan tray assembly receives power and signals though a connector mounted on the fan tray
25. 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 mounted on the left side is the air filter air flow to the air filter should not be blocked 24 inches 61 centimeters of clearance in front of the chassis may be needed for working with line cards attaching Network Interface Cables NICs the CSF or the RP Location is temperature controlled air conditioned and dust free Power cables and power supplies have been checked for compatibility with your power service 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router Bl installing a Cisco XR 12404 Router e Labels on the equipment have been checked to ensure that the power service at your site is suitable for the Cisco XR 12404 Router e AC and DC power source voltage receptacles are easy to reach Installing the Rack Mounting Brackets Optional A The rack mounting brackets temporarily bear the weight of the router while it is being positioned in the rack While the use of the rack mounting is optional installing them makes it much easier to mount the router in a rack and also ensures that the router is level The rack mounting brackets can be left in place following the router installation Warning
26. the Fan Tray Assembly Troubleshooting the Fan Tray Assembly Installation AN Use the following procedure to troubleshoot the fan tray assembly if it is not operating properly after installation Caution Step 1 Step 2 Step 3 To prevent overheating do not operate the system without the fan tray assembly operational for more than a few minutes Make sure the router is powered on and that all power cords are connected properly Loosen the captive screws and reseat the fan tray assembly Tighten the captive screws to secure the fan tray assembly to the chassis If after several attempts to reseat the fan tray assembly replace the existing fan tray assembly with a spare Ifthe spare fan tray assembly also fails power off the router and contact a Cisco service representative for assistance Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing an AC Power Entry Module n Removing and Replacing an AC Power Entry Module Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 A Although an AC 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 sure you have the tools and the replacement power supply ready before
27. to install other devices in the DIMM sockets To prevent memory problems use the Cisco approved memory products listed in Table 1 2 PRP SRAM Static Random Access Memory SRAM provides 2 MB of 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 the line cards SRAM is not user configurable and cannot be upgraded in the field Cisco XR 12404 Router Installation Guide 0L 13830 02 EIN Chapter1 Cisco XR 12404 Router Overview HZ Route Processor PRP NVRAM Non volatile Random Access Memory NVRAM provides 2 MB of memory for system configuration files software register settings and environmental monitoring logs Built in lithium batteries retain the contents of NVRAM for a minimum of 5 years NVRAM is not user configurable and cannot be upgraded 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 Flash memory also functions as a Trivial File Transfer Protocol TFTP server to allow other servers to boot remotely from the stored images or to copy them into their own flash me
28. 2 before installing the card in slot 1 After you install the card in slot 1 you can reinstall the card in slot 2 Additional line card information can be found in the respective installation and installed while the router remains powered on RPs also support OIR but are configuration documentation for each type of line card Cisco XR 12404 router line cards support OIR so they can be removed and hot swappable only when the system is equipped with two RPs CSF Location and RP and Line Card Slot Numbers Figure 5 17 moon popppnononnnynynn ionnenenon SannnanansaRoRanananana POBUBRROROORORDUR Fabric Alarm Cisco XR 12404 Router Installation Guide 0L 13830 02 Chapter5 Maintaining the Router MI Removing and Replacing an RP or Line Card Step 1 Step 2 Step 3 Step 4 Step 5 Identify the RP or line card to be replaced and write down the following information e The RP cable connections on the RP e The number and type of RP or line card so that you will know the location of the card when you re install it or the replacement in the card cage e The network interface cable connection ports on the RP or line card On RPs and line cards with multiple ports start with the left port on the card and disconnect the interface cable connectors from each of the ports After all of the interface cables are disconnected loosen the two captive scre
29. 404 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 guidelines and rely on the safety earth ground connection supplied via the 5 15 15A North American plug to the AC powered PEMs and the main terminal block ground connection for DC powered PEMs e On Cisco XR 12404 Routers configured for AC input operation the AC PDU is equipped with a three wire electrical grounding type connector that accept three wire grounding type AC power cords such as the power cords shipped with the router This is a safety feature 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router B Supplemental Bonding and Grounding Connections e On Cisco XR 12404 Routers configured for DC input operation the DC PDU is equipped with a DC power connector block with wire connection terminals for connecting the negative lead top terminal the positive lead middle terminal and the ground lead bottom terminal This is a safety feature S Note Cisco XR 12404 Router grounding architecture conforms to the DC I DC isolated method of grounding as described in Telcordia GR 1089 CORE A DC I architecture means that there is no connection between the DC return terminal and the frame ground DC return and frame ground
30. A 8 prevention 2 15 EMP 2 16 environmental monitoring MBus 1 25 ESD preventive container 5 36 Ethernet port attachments 3 21 description 1 6 Exhaust from other equipment 1 21 F Fast Ethernet specifications 3 22 flash memory cards 1 9 card slot 1 5 handling cards 5 31 IEEE 802 3u specifications 3 23 immunity approvals A 8 initialization sequence 4 16 Index MI installation chassis 3 7 tools required 2 2 interface cables and connections 3 17 interrupt function 1 7 L laser safety 2 6 LED displays RP 4 14 LEDs line cards 4 19 route processor 4 15 4 16 Startup 4 4 troubleshooting power supplies 4 6 4 9 line card alphanumeric display 4 19 diagnostics 4 19 removing 5 30 maintenance bus 1 24 MBus for troubleshooting 4 2 MDI RJ 45 receptacle 3 20 MII cable specifications 3 23 monitoring clock progress 4 2 monitor mode 1 7 OL 13830 02 Cisco XR 12404 Router Installation Guide H Bl index NEBS compliance A 7 supplemental bonding and grounding connection 3 9 NMI switch 1 7 nonmaskable interrupt 1 7 NVRAM PRP description 1 12 size 4 16 o observing initial conditions 3 28 overtemperature conditions 4 21 P parity 3 14 part numbers 1 12 PCMCIA slot 1 5 pinouts console port 3 14 3 16 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 28 p
31. Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router HI Connecting the PRP to an Ethernet Network RJ 45 cables are not available from Cisco Systems but are available from outside commercial cable vendors Only connect cables that comply with EIA TIA 568 standards See Table 3 4 and Table 3 5 for cable recommendations and specifications Note A To comply with Telcordia GR 1089 NEBS standard for electromagnetic compatibility and safety connect all console auxiliary and Ethernet interfaces only to intrabuilding or non exposed wiring or cabling The intrabuilding cable must be shielded and the shield must be grounded at both ends Caution The Ethernet ports are primarily used as a Telnet port into the Cisco XR 12000 Series Router and for booting or accessing Cisco IOS XR software images over a network to which an Ethernet port is directly connected Cisco Express Forwarding CEF functions are switched off by default for security reasons Cisco strongly cautions you to consider the security implications of switching on CEF routing functions on these ports Figure 3 10 is an example of the functionality of an Ethernet port In this example you cannot access Network 2 0 0 0 through the Ethernet port ETHO on the PRP in router A you can only access the hosts and router C which are in Network 1 0 0 0 see dotted arrows in Figure 3 10 To access Network 2 0 0 0 from router A you must u
32. Emissions Requirements e Table A 5 Immunity Tests e Table A 6 Network Equipment Building Systems NEBS e Table A 7 European Telecommunication Standards Institute ETSI e Table A 8 Safety Approval Requirement Table A 4 Electromagnetic Emissions Requirements Country Standard Requirements Class Upto1GHz Australia AS NZS 3548 1995 A Canada ICES003 1998 CISPR22 1996 A Hungarian MSZENS55022 A Japan VCCI V 3 99 04 A Korea EN55022 1998 EN50082 1 A New Zealand AS NZS 3548 1995 A Singapore CISPR22 1996 A Taiwan BSMI CNS 13438 A USA FCC CFR 47 PART 15 1998 A China others CISPR22 1997 A Europe EU EN55022 1998 EN55024 ITE B Cisco XR 12404 Router Installation Guide I 01 13830 02 Z8 Appendix A Technical Specifications W Compliance Information Table A 4 Electromagnetic Emissions Requirements continued Country Standard Requirements Class Up to 1 GHz ETSI EN 300386 2 EN55022 B Noncentral office 1 Up to 40 GHz Table A 5 Immunity Tests Test Type or Specification Applies to Class Level Criteria Electrostatic Discharge System enclosure Level 4 8KV contact 15KV air B EN61000 4 2 1995 Radiated Immunity System enclosure Level 3 10V m A IEC61000 4 3 1995 ENV50140 1993 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
33. HOUT LIMITATION LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES CCVP the Cisco logo and the Cisco Square Bridge logo are trademarks of Cisco Systems Inc Changing the Way We Work Live Play and Learn is a service mark of Cisco Systems Inc and Access Registrar Aironet BPX Catalyst CCDA CCDP CCIE CCIP CCNA CCNP CCSP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Cisco Unity Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step Follow Me Browsing FormShare GigaDrive HomeLink Internet Quotient IOS iPhone IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard iQuick Study LightStream Linksys MeetingPlace MGX Networking Academy Network Registrar Packet PIX ProConnect ScriptShare SMARTnet StackWise The Fastest Way to Increase Your Internet Quotient and TransPath are registered trademarks of Cisco Systems Inc and or its affiliates in the United States and certain other countries All other trademarks mentioned in this document or Website are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0705R Any Internet Protocol IP addresses used in this document are not intended to be actual
34. It is intended for software development use only To prevent system problems or loss of data use the reset switch only on the advice of Cisco service personnel Pressing the 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 example if the boot field of the software configuration register is set to e 0x0 The PRP remains at the ROM monitor prompt rommon gt and waits for a user command to boot the system manually e Ox1 The system automatically boots the first Cisco IOS image found in flash memory on the PRP 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter1 Cisco XR 12404 Router Overview HZ Route Processor PRP Alphanumeric Message Displays The alphanumeric message displays are organized in two rows of four LED characters each Figure 1 4 Figure 1 4 Alphanumeric Message Displays Partial Front Panel vs Upper alphanumeric LED display four digits lt Lower alphanumeric LED display four digits aOSSHOO The alphanumeric message displays show router status messages during the boot process and after the boot process is complete e During the boot process the message displays are controlled directly by the MBus module e After the
35. OL 13830 02 Chapter3 Installing the Router Powering on the Router for the First Time MM Powering on the Router for the First Time Use the following procedure to power on the router for the first time Step 1 Check the following list before you power on the router e All cards are fully inserted in the card and CSF cage and all captive screws are tight A Caution Do not overtighten the captive screws on the cards you might strip the threads on the screw or in the insert in the component faceplate e Line card cable management brackets are attached to their respective line cards e Interface cables are routed neatly through the line card cable management bracket e Interface cables are completely seated in their line card connectors e Interface cables are routed neatly through the chassis cable management bracket e PEMs are fully inserted in to each AC PEM bay or DC PDU and DC PEM bay e PEM cables are securely connected to the PEM e Power cables are securely connected to the PDU the power source and are secured with appropriate strain relief e Empty card slots or card bays are filled with card blanks to ensure proper air flow through the chassis and electromagnetic compatibility EMC Cisco XR 12404 Router Installation Guide I 0L 13830 02 ELS Chapter3 Installing the Router Bl Powering on the Router for the First Time Step2 Power on the router by switching on all the circuit breakers and o
36. Replacing the Air Filter n Step6 Attach the front cover to the chassis a Remove the hinge pins from the hinges on the right side of the chassis b Align the pivot blocks on the front cover with the hinges on the right side of the chassis and install the hinge pins to hold the cover in place see Figure 5 2 c Close the front cover by pressing the latch button allowing 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 appears worn or torn dispose of it in a responsible manner and install a replacement air filter A Caution A damaged air filter can restrict the airflow cause an overtemperature condition in the router and degrade EMI performance Cisco XR 12404 Router Installation Guide I 0L 13830 02 EN Chapter5 Maintaining the Router Bl Removing and Replacing the Air Filter Step 1 Use the following procedure to clean or replace the air filters Grasp the small tab on the edge of the air filter and pull the tab to remove the air filter from the chassis Figure 5 4 Tip Step 2 If you are unable to lift the tab on the edge of the air filter u
37. Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Two or more people should install the router to minimize the risk of personal injury and damage to the equipment Refer to Figure 3 1 and use the following procedure to install the rack mounting brackets Measure and mark the hole at the same height on both the left and right rack rails Hold the right bracket against the right mounting rail and align the bottom screw hole in the bracket with the marked screw hole While supporting the bracket against the mounting rail with one hand use the other hand to insert a screw through a hole in the rack mounting bracket Finger tighten the screw Insert a second screw in the top hole in the bracket and finger tighten the screw Mount the left rack mounting bracket the same as you mounted the right bracket Measure the two brackets to ensure they are positioned at the same height Use a level to ensure the tops of the two brackets are level or use a measuring tape to ensure that each bracket is the same distance from the top of both rack rails Use a screwdriver to tighten all the screws Figure 3 1 Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter3 Installing the Router Installing a Cisco XR 12404 Router Ml Figure 3 1 Rack Mounting Brackets P PS 10 4 bai n 1 2 p 71 1 16 sheet met
38. Step7 Power on the circuit breaker assigned to the DC source power Step8 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 Installation section on page 5 20 if the PEM does not power on correctly Cisco XR 12404 Router Installation Guide 01 13830 02 EIN Chapter5 Maintaining the Router Bl Removing and Replacing a DC Power Entry Module Troubleshooting the DC PEM Installation Refer to Figure 5 11 and use the following procedure to troubleshoot the PEM installation Figure 5 11 DC PEM Status LEDs pur nmmmmmERERN BOER GERBERA DODCOCOODO DODO CUOOCOCOONDO DOO HERRERA INPUT OUTPUT OUTPUT OK OK FAIL O O O ODG 1 IDC PDU 2 DC PEM Input OK On DC PEM is operating normally in a power on Green condition 4 Output OK On DC power source is present and within Green specified limit 5 Output Fail On PEM is operating in a fault condition and Amber shutdown has occurred Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter5 Maintaining the Router Step 1 Step 2 Step 3 Removing and Replacing a DC PDU n Make sure the power supply is seated properly Eject and reseat the power supply Make sure that the Captive screw on the ejector lever are tightened securely Power switch is set to the on 1 position If the Input OK and Ou
39. TPUT The 5 VDC OUTPUT from the CSF powers the MBus module on each card in the system The MBus module in turn control the DC DC converters also present on each card in the system The DC DC converter takes 48 VDC from the power supply and converts it into 2 5 3 3 and 5 VDC which is distributed to the card circuitry AC PEMSs 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 location of the LEDs on the AC PEM item 5 Figure 4 1 AC PEM BR RR RR UR UR 1 AC PEM handle 4 Power cord receptacle 2 On Off switch 5 LEDs 3 Bail Latch 6 Captive screws Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting an AC Power Subsystem W Table 4 1 summarizes the function of these indicators Table 4 1 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 PEM The following conditions must exist for an AC PEM to operate normally
40. X Y Y Y ZADANA pra un turn un um DODO COCOODODOO OO Treen BERBERS 1 DCPDU s jOn Offswitth 2 DCPEM 6 PDU captive screws 3 PEM captive screws 7 PDU terminal block 4 Status LEDs Cisco XR 12404 Router Installation Guide 0L 13830 02 EIN Chapter1 Cisco XR 12404 Router Overview Fan Tray Assembly The status LEDs on the DC PEM provide information about the current operational status of the power supply Table 1 5 summarizes the function of these indicators Table 1 5 DC Input PEM LED Indicators LED Label Color Function Output OK Green PEM is powered on and operating normally Input OK Green DC power is present at the PEM input and within the specified limits Output Fail Amber Indicates a failure in the PEM Power Distribution The backplane distributes power through the Cisco XR 12404 router and to all cards in the card cage The PEM converts AC power source into 48 VDC When directed by the route processor or by MBus software the MBus module turns on the DC DC converter the 48 VDC is converted into 2 5 VDC 3 3 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 o
41. Y MEM Initializing main memory INIT NVRAM Detecting the NVRAM size SIZE PCMC Initializing the PCMCIA INIT EXIT Exiting the initialization sequence INIT IOS Running Cisco XR IOS software UP r Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the Processor Subsystem W The RP has 8 device or port LED activity indicators that show the status of the Ethernet connections Figure 4 4 Figure 4 4 RP LEDs ETHO ETH 1 mm mm ie P PRIMARY PRIMARY LINK Indicates link activity EN Indicates the port is enabled TX Indicates data transmission RX Indicates data reception The RJ 45 port LEDs on the RP indicate Which Flash memory card slot is active Each LED lights when its corresponding PCMCIA slot is accessed SLOT 0 and SLOT 1 Which Ethernet connection is in use 4RJ 45 Ethernet port activity LEDs indicate link activity LINK port enabled EN data transmission TX and data reception RX e 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 ETHO is always on The LED on port ETHI lights when it is selected Cisco XR 12404 Router Installation Guide I 0L 13830 02 ES Cha
42. a mechanism for resetting the RP and reloading the Cisco IOS image It is intended 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 e 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 status messages Some messages appear briefly while others appear for several seconds If the messages appear to stop at a particular point the boot process may be halted Make a note of the message Turn off power to the router then turn on the power again to reset the router and start the boot process If the router halts again replace the RP Cisco XR 12404 Router Installation Guide I 0L 13830 02 ES Chapter 4 Troubleshooting the Installation HI Troubleshooting the Processor Subsystem Table 4 3 Troubleshooting Using the RP Alphanumeric Display Messages Message Description LMEM Running low memory test TEST LCAH Initializing lower 15K cache TEST BSS Initializing main memory for ROM INIT NVRAM Initializing NVRAM INIT EXPT Initializing interrupt handlers INIT TLB Initializing TLB INIT CACH Initializing CPU data and instruction cache INIT CACH Enabling CPU cache parity PAR
43. acks Performs all protocol communications with other routers Builds and distributes forwarding information to all line cards Uploads the operating system software images to all installed line cards during power on Provides out of band system console and auxiliary ports and an Ethernet port for router configuration and maintenance Monitors and manages the power and temperature of system components such as line cards power supplies and fans OL 13830 02 Cisco XR 12404 Router Installation Guide H Chapter1 Cisco XR 12404 Router Overview HZ Route Processor The Cisco PRP 2 delivers all these functions with enhanced performance and capabilities It also delivers the following feature enhancements depending on the software version running e 2 Ethernet management ports e Hard drive support optional part e BITS input ports e GB compact image Flash memory support optional part e Memory scalability up to 4 GB The PRP 2 communicates with the line cards either through the switch fabric or through the MBus The switch fabric connection is the main data path for routing table distribution as well as for packets that are sent between the line cards and the PRP 2 The MBus connection allows the PRP 2 to download a system bootstrap image collect or load diagnostic information and perform general internal system maintenance operations The PRP 2 can be designated as either the Designated System Controller DSC or the Se
44. acks are secured to ceiling brackets if necessary because of the weight of the equipment in the rack Make sure that the rack you are installing the Cisco XR 12404 Router in is secured For the enhanced model of the Cisco XR 12404 Router the mounting rails on a 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 accommodate the router The heated exhaust air from other equipment can enter the inlet air vents and cause an overtemperature condition inside the router Install and use the line card brackets and chassis cable management bracket included with the router to keep cables organized and out of the way of line cards Ensure that cables from other equipment do not interfere with access to the card cage or require you to disconnect cables unnecessarily to perform equipment maintenance or upgrades When mounting the router in a four post type rack be sure to use all of the Screws provided to secure the chassis to the rack posts 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter2 Preparing for Installation W installation Site Requirements Figure 2 3 shows th
45. al 03 3 8 e o NL 3 4 Left mounting rail lt Right mounting rail ul lz e 8 EP L ag Cisco XR 12404 Router Installation Guide 0L 13830 02 Er Chapter3 Installing the Router Bl installing a Cisco XR 12404 Router Installing the Center Mounting Brackets Optional Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 If you plan to install the Cisco XR 12404 Router in the center mounting position you must first install the center mounting brackets on the equipment rack rails then secure the chassis to the center mounting brackets If you do not plan to use the optional center mounting brackets proceed directly to the Installing the Chassis in a Rack section on page 3 7 The optional center mounting bracket installation kit ships in an accessories box included in the Cisco XR 12404 Router shipping container Refer to Figure 3 2 and use the following procedure to install the optional center mounting brackets Measure and mark the hole at the same height on both the left and right posts Hold the right bracket against the right rack rail and align the bottom screw hole in the bracket with the marked screw hole 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 rack rail Use your fingers to tighten th
46. allowable range Cisco XR 12404 Router Installation Guide ES OL 13830 02 Chapter1 Cisco XR 12404 Router Overview Power Entry Modules li Switch Fabric Functionality Switch fabric circuitry provides up to 40 Gbps full duplex of synchronized speed interconnections that carries user traffic between line cards or between the route processor and the line cards Clock and Scheduler Functionality The fabric card generates and distributes system wide clock and cell time synchronization signaling System clock generation is delivered to the system through the backplane and local clock functions are derived from the system clock e 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 e 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 scheduler determines when to allow the line card access to the CSF Power Entry Modules The Cisco XR 12404 router chassis supports two hot swappable AC or DC PEMs The router must be populated with 2 PEMs to meet EMI standards A Caution Do not mix PEM types in the router PEMs must be the same type either both AC PEMs or both DC PEMs and PDUs Cisco XR 12404 Router Installation Guide I 0L 13830 02 EA Cha
47. an overtemperature condition or out of tolerance power inside your router Queued messages ENVM 1 SHUTDOWN Environmental Monitor initiated shutdown An overtemperature condition is unlikely at initial startup due to an environmental shutdown As a precaution ensure that heated exhaust air from other equipment is not entering the air filter and that there is sufficient Cisco XR 12404 Router Installation Guide ECE OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the Cooling Subsystem W clearance at least 6 inches 15 24 cm around all sides of the chassis to allow cooling air to enter and hot air to exhaust Should an overtemperature condition occur at initial startup Check the condition of the air filter If the air filter 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 temperatures measured at each card If you are still unable to resolve the problem contact a service representative for assistance Cisco XR 12404 Router Installation Guide I 0L 13830 02 EUN Chapter 4 Troubleshooting the Installation HI Troubleshooting
48. at the user level and the prompt router indicates that you should be at the privileged level Access to the privileged level usually requires a password Refer to the related software 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 I Examples use these conventions Terminal sessions and sample console screen displays are in screen font Information you enter is in boldface screen font Nonprinting characters such as passwords are in angle brackets lt gt Default responses to system prompts are in square brackets Exclamation points at the beginning of a line indicate a comment line Caution N Means reader be careful You are capable of doing something that might result in equipment damage or loss of data Note Means reader take note Notes contain helpful suggestions or references to materials not contained in this manual OL 13830 02 Cisco XR 12404 Router Installation Guide H About This Guide HI Obtaining Documentation Obtaining Support and Security Guidelines Timesaver Means the described action saves time You can save time by performing the action described in the paragraph A Warning This warning sy
49. ation centers ETS 300 386 2 1997 Levels for equipment with a high priority of service that is installed in locations other than telecommunications centers ETSI 300 132 2 September 1996 DC power supply interfaces at the input to telecommunications equipment Sections 4 8 4 9 0L 13830 02 Cisco XR 12404 Router Installation Guide Appendix A Technical Specifications Bl Regulatory Compliance and Safety Information Table A 8 Safety Approval Requirement Category Approval Agency and Requirement Safety UL 1950 Certification CSA 22 2 No 950 EN60950 ACA TS001 ASINZS 3260 IEC60950 EN60825 Regulatory Compliance and Safety Information This section includes regulatory compliance and safety information in the following sections Translated Safety Warnings and Agency Approvals page A 8 Electromagnetic Compatibility Regulatory Statements page A 8 Translated Safety Warnings and Agency Approvals The complete list of translated safety warnings and agency approvals is available in the Regulatory Compliance and Safety Information for Cisco 12000 Series Routers publication Document Number 78 4347 xx 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 agains
50. boot process 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 Cisco XR 12404 Router Installation Guide OL 13830 02 _Chapter1 Cisco XR 12404 Router Overview PRP Memory Components Route Processor This section describes various types of memory used on the PRP to support router functions Table 1 1 provides a quick reference of the different types of memory and Figure 1 5 shows the location on the PRP board Table 1 1 PRP Memory Components Type Size Quantity Description Location SDRAM 512 MB lor2 Uses 512 MB or 1 GB DIMMs based on U15 bank 1 1 GB or 2 GB SDRAM configuration for main U18 bank 2 Cisco IOS XR software functions SRAM 2 MB fixed Secondary CPU cache memory functions NVRAM 2 MB fixed System configuration files register settings and logs Flash 64 MB SIMM Cisco IOS XR boot image bootflash crash P3 memory information and other user defined files Flash disk 64 MB lor2 Cisco IOS XR software images system Flash memory PCMCIA configuration files and other user defined card slot 0 and files on one or two Flas
51. chassis is in position Step3 Install the screws to secure the chassis to the rack a Lookatthe 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 provided c On the other side of the chassis adjust the position of the chassis so that the same mounting hole in the bottom group of mounting holes is aligned with a hole in the rack d Install one of the mounting screws provided Step4 Repeat Step 3a through Step 3d for additional mounting holes Stepb Use a screwdriver to tighten all the screws Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter3 Installing the Router Supplemental Bonding and Grounding Connections Ml Installing the Chassis on a Tabletop or Flat Surface Step 1 Step 2 Step 3 Use the following procedure to install the Cisco XR 12404 Router on a tabletop or other stable flat surface Move the router as close to the installation location as possible With one person positioned at the front and rear of the chassis lift the chassis off of the pallet and position the chassis on the flat surface Secure the chassis to the flat surface to ensure it does not fall off You can use the same mounting hardware that secured your router to the shipping pallet to secure the chassis to the flat surface Supplemental Bonding and Grounding Connections Before you connect power or turn on your Cisco XR 12
52. co XR 12404 Router Installation Guide 01 13830 02 Em Chapter5 Maintaining the Router W Tools and Equipment e Removing and Replacing the Air Filter page 5 7 e Removing and Replacing the Fan Tray Assembly page 5 10 e Removing and Replacing an AC Power Entry Module page 5 13 e Removing and Replacing a DC Power Entry Module page 5 17 e Removing and Replacing a DC PDU page 5 21 e Removing and Replacing an RP or Line Card page 5 29 e Removing and Replacing a Consolidated Switch Fabric Card page 5 35 Upgrading the RP and Line Card Memory page 5 37 Tools and Equipment The following section lists tools and equipment for unpacking performing maintenance and setting up your Cisco XR 12404 router e ESD preventive strap e 3 16 inch flat blade screwdrivers e 1 4 inch flat blade screwdrivers e 9 15 inch 14 mm wrench e 3 4 inch 19 mm socket and ratchet wrench e 2 mm allen wrench e Vacuum cleaner e Antistatic bag or similar ESD preventive container e Number 2 Phillips screwdriver Cisco XR 12404 Router Installation Guide a OL 13830 02 Chapter5 Maintaining the Router Powering Off the Router Bi Powering Off the Router Step 1 Step 2 Step 3 Step 4 Unless otherwise noted the maintenance tasks described in this chapter can be performed while the router remains powered on Most Cisco XR 12404 router field replaceable units FRUs support online insertion and removal OIR which mean
53. crews on the left and right sides of the RP faceplate and use the ejector levers to eject and reseat the RP Tighten the captive screws then power on the system by turning the PEM power switches on sa Critical Major or Minor alarm LED on the CSF card on If any of the three CSF card LEDs is on a fault has been detected in the system Check the console for messages indicating the source of the problem There could be a false error indication originating from the RP You may want to reseat or replace the RP A Caution The RP reset switch resets the RP and the entire system To prevent system errors and problems use it only at the direction of a Cisco certified service representative Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the Cooling Subsystem W Troubleshooting the Line Cards As each line card powers on a power on self test POST is performed on the line card memory A full set of field diagnostics can also be run on a line card from the system console providing a pass fail message both in the line card alphanumeric LED display and on the system console Check the following to help isolate a problem with the line cards e Are both banks of alphanumeric LED displays on The two displays are powered separately The left display receives power from the DC DC converter on the line card The right display is powered
54. cure Domain router SDR The Designated System Controller DSC performs the following functions Implements control plane operations for the chassis Monitors temperature and voltage Monitors line cards e On boot up the first card to become active is designated as the DSC The Secure Domain Router SDR controls domain security features independent of any other SDRs on the network Cisco XR 12404 Router Installation Guide Er OL 13830 02 _Chapter1 Cisco XR 12404 Router Overview Route Processor W Performance Route Processor Overview Figure 1 2 The performance route processor PRP uses a Motorola PowerPC 7450 CPU that runs at an external bus clock speed of 133 MHz and has an internal clock speed of 667 MHz Figure 1 2 identifies the slots ports and LEDs on the PRP front panel Performance Route Processor Front Panel CONSOLE LA Ox D 4 PERFORMANCE ROUTE PROCESSOR 1 PRP 1 1 PCMCIA flash disk slots shown with coverin 4 Console serial port place and slot LEDs RJ 45 Ethernet ports and data status LEDs 5 Reset button Auxiliary serial port 6 Alphanumeric messages PRP PCMCIA Card Slots and Status LEDs S Two PCMCIA card slots slot 0 and slot 1 provide the PRP with additional flash memory capacity All combinations of different flas
55. e and the captive screws are secured e Ifthe INPUT OK LED comes on go to Step 6 e Ifthe INPUT OK LED remains off go to Step 3 Step3 Verify that the PEM circuit breaker switch is on e If yes go to Step 4 e If no switch the circuit breaker on Ifthe INPUT OK LED remains off go to Step 4 Ifthe INPUT OK LED comes on go to Step 6 Cisco XR 12404 Router Installation Guide I 0L 13830 02 SEI Chapter 4 Troubleshooting the Installation HI Troubleshooting the DC Power Subsystem Step4 Power off the PEM circuit breaker switch and check the DC power source e Check the DC power wires from the power source to the router Verify that the power wires are fastened securely at the PDU and the DC source Verify that the power wires are not worn or damaged If the insulation appears cracked or broken have the power wires replaced e Make sure that the DC power source circuit breaker is on and that the circuit breaker has the proper current rating e Verify that each PEM in the router is attached to a separate DC power source e Power on the PEM circuit breaker Ifthe PEM INPUT OK LED comes on go to Step 6 If the PEM INPUT OK LED remains off go to Step 5 Stepb Remove the PEM and insert it in the second bay in the router or into a bay on another Cisco XR 12404 router e Ifthe INPUT OK LED remains off the PEM is faulty and needs to be replaced e Ifthe INPUT OK LED comes on the input portion
56. e DC power source Cisco XR 12404 Router Installation Guide a OL 13830 02 Chapter5 Maintaining the Router Step 3 A Removing and Replacing a DC PDU Loosen the terminal block screws to disconnect the positive negative and ground wires from the DC PDU terminal block of the faulty PEM Figure 5 13 Warning A To prevent injury and damage to the equipment always remove the source DC power leads and ground from the power shelf terminals in the following order a negative b positive c ground Caution Before removing 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 the safest way to indicate the polarity of a wire is to note its color and identify it as described in this procedure Figure 5 13 DC PDU Terminal Block 1 Negative port 3 Ground port 2 Positive port 4 Terminal port connector screws 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter5 Maintaining the Router Bl Removing and Replacing a DC PDU Step4 Loosen the captive screws securing the PDU and t
57. e 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 Electrical Code in Canada Canadian Electrical Code part I CSA C22 1 in other countries International Electrotechnical Commission IEC 364 part 1 through part 7 Before installing configuring or maintaining the router review the safety warnings listed in the document Regulatory Compliance and Safety Information for the Cisco XR 12000 Series Routers A Cisco XR 12404 Router configured with the AC power entry module PEM 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 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter2 Preparing for Installation MI Safety and Compliance A Cisco XR 12404 Router configured with a DC PEM requires a dedicated 35 Amp DC circuit breaker for the DC power source This circuit breaker should protect 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 CSA C22 2 No 0 Canada and IEC 364 other countries Only a DC power source that complies with the safety extra low voltage SELV requirements in
58. e 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 dedicated slot for the combined CSF card Note Illustration is shown without the front door for clarity 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter1 Cisco XR 12404 Router Overview MI Physical and Functional Description of Router Figure 1 1 Cisco XR 12404 Router Front View ja B B B is i i s is j 1 Line card 4 ICSF card 2 Line card 5 Rack mounting bracket 3 Route Processor Physical and Functional Description of Router The Cisco XR 12404 router supports up to 8 chassis in a one standard 7 foot 2 15 meter rack and has the following key features Route processor PRP 2 The primary route processor is installed in it s own dedicated slot A redundant route processor can go in any line card slot See the Route Processor section on page 1 3 for information Line cards The card cage contains 4 hot swappable card slots The router can accommodate up to three OC 192 line cards or 2 line cards if redundant route processors are installed See the Supported Line Cards section on page 1 13 for information e Consolidated switch fabric card CSF S witch fabric alarm and clock schedule functions are located on one board The CSF card has a switching
59. e 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 lt 31 026 gt 7 761 T 23 265 gt x A WwW FA 18 95 in 17 38 in Fe o q ar v Y Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter2 Preparing for Installation Installation Site Requirements W Environmental Guidelines Airflow This section offers guidelines for operating your Cisco XR 12404 Router in various environments airflow temperature and humidity power source AC and DC powered routers grounding connections and site wiring To assure normal operation and avoid maintenance difficulty plan and prepare your site before you install the router The Cisco XR 12404 Router air circulation system consists of 1 fan tray assembly mounted at the side of the 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 e Allow sufficient air flow by maintaining 6 inches 15 24 cm of clearance at both the inlet and exhaust openings on the chassis e The site should be as dust free
60. e screw Insert a second screw in the top hole in the bracket and finger tighten the screw Use a screwdriver to tighten all the screws Mount the left center mounting bracket so that it is at the same height as the right bracket Use a level to ensure the two brackets are level or use a measuring tape to ensure the both center mounting brackets are the same distance from the top of both rack mounting rails Use a screwdriver to tighten all the screws Cisco XR 12404 Router Installation Guide EIN OL 13830 02 Chapter3 Installing the Router Installing a Cisco XR 12404 Router Ml Figure 3 2 Center Mounting Brackets Cisco XR 12404 Router Installation Guide Gere Er Chapter3 Installing the Router Bl installing a Cisco XR 12404 Router Installing the Chassis in a Rack Use the following procedure to install the Cisco XR 12404 Router in a rack A Warning Two or more people should install the router to minimize the risk of personal injury and damage to the equipment Step 1 Move the router as close to the installation location as possible without interfering with the installation process Step2 With one person lifting from the front and one from the rear of the chassis lift the chassis off the pallet and position the chassis in the rack N 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
61. eads MSTR e Lower row Indicates the current phase of the boot process At the end of a successful boot process this display reads PRP Figure 4 3 RP Alphanumeric Display o lt lt Upper alphanumeric LED display four digits lt Lower alphanumeric LED display four digits YOSSHDO Cisco XR 12404 Router Installation Guide ES OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the Processor Subsystem W 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 e The upper row receives power from the DC to DC converters on the RP e The lower row is powered directly from the MBus on the RP through the chassis backplane Ifthe lower row is not operating the MBus module may be malfunctioning Ifthe MBus module is operating the lower row could be on even if the RP failed to powered on e If neither the upper nor the lower row is on but the power modules and the blower modules are operational the RP may not be installed properly or the 5 VDC output from the chassis backplane is faulty Make sure that the system is powered on Initialize the RP by ejecting it from the chassis backplane and then reseating it A Caution The soft reset NMI switch is not
62. eady 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 tasks can have access to it Site log entries might include the following Installation Progress Make entries in the site log to record installation progress You can note any difficulties encountered and remedies during the installation process e Upgrades Removals and Replacement Procedures Use the site log as a record of system maintenance and expansion history FRU installed removed or replaced Cisco XR 12404 Router configuration changes Software upgrades Corrective or preventive maintenance procedures performed Intermittent problems Your comments Cisco XR 12404 Router Installation Guide I 0L 13830 02 E Chapter2 Preparing for Installation MI site Preparation Checklist 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 Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter2 Preparing for Instal
63. ed up the MBus module on the RP turns on its DC DC converter powering up the RP The RP sends instructions to each line card to power up Each line card processor begins to perform its own boot process and notifies the RP when the boot process is complete through its MBus module As the boot process progresses for each card the status of the card is shown on the alphanumeric LED displays The left display is powered by the DC DC converter on the card the right display is powered by the DC voltage that powers the MBus module By checking the state of the LEDs on the power supplies and the alphanumeric displays on the RP and line cards you can determine when and where the system failed in the startup sequence Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter4 Troubleshooting the Installation Identifying Startup Problems Using the System LEDs to Troubleshoot You can determine when and where the system failed in the startup sequence by checking the state of the LEDs on the power modules and line cards and on the alphanumeric displays on the RP You should observe the following when you power on the router e INPUT OK LEDs These LEDs should light immediately they should remain on as long as the system is receiving power from the power source and the power switch is in the on position The LEDs indicate the status of the PEM and internal DC voltages If either LED does not light or if they shut off
64. een the PEM the backplane connector are made automatically when the PEM is fully seated and the captive screws are tightened Step9 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 outlet Cisco XR 12404 Router Installation Guide ES OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing an AC Power Entry Module Step 11 Power on the circuit breaker assigned to that AC outlet Step 12 Power on the PEM The green Input OK and Output OK LEDs should be on The amber Output Fail LED should be off See the Troubleshooting an AC PEM Installation section on page 5 15 if the PEM does not power on correctly Troubleshooting an AC PEM Installation Refer to Figure 5 9 and use the following procedure to troubleshoot the PEM installation Figure 5 9 AC PEM Status LEDs inummummmEm OIT PEES inmmmmummmEm vr va un ps vm unum um un g O DOHA o oo De ric iraga o oo En D HEBDO INPUT OUTPUT OUTPUT OK OK FAL O O O 66 Cisco XR 12404 Router Installation Guide I 0L 13830 02 EN Chapter5 Maintaining the Router Bl Removing and Replacing an AC Power Entry Module 1 Input OK Green On The PEM is powered on and operating correctly 2 Output OK Green On The AC power source is present and operating within the specified limit 3 Output Fail Amber On The PEM detects a fau
65. er 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 cable Step3 Route the cable to the chassis cable management bracket mounted to the left side of the chassis Figure 3 7 e Use the screws packaged with the chassis cable management bracket kit Figure 3 7 Chassis Cable Management Bracket Gssuuscuuuussuscussuun Sannannoncuna punupanunn oog 66276 eise 60 8 6666 86668668608 Teo soos Sooo Su BBBEBBREBERERRER EFFE Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter3 Installing the Router Connecting to the Console Port and Auxiliary Ports Bii Connecting to the Console Port and Auxiliary Ports This section provides the information to connect a console to the router 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 hardware flow control The console port requires a straight through EIA TIA 232 cable 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 8 Note To comply with Telcordia GR 1089 NEBS standard for electromagnetic compatibility and safe
66. er2 Preparing for Installation B Unpacking and Repacking the Cisco XR 12404 Router N Note To predict and remedy strong EMI you may need to consult experts in radio frequency interference RFI If you use twisted pair cable in your plant wiring with a good distribution of grounding conductors the plant wiring is unlikely to emit radio interference If you exceed the recommended distances use a high quality twisted pair cable with one ground conductor for each data signal when applicable Distance Limitations 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 other high energy phenomena can easily couple enough energy into unshielded conductors to destroy electronic devices If you have had problems of this sort in the past you may want to 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 electrical surge suppression Unpacking and Repacking the Cisco XR 12404 Router The shipping package for Cisco XR 12000 Series Routers
67. erface 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 each line card If the system does not complete each of the boot process steps go to Chapter 4 Troubleshooting the Installation Manually Booting the System If your router does not find a valid system configuration image or if you interrupt the boot sequence the system might enter read only memory ROM monitor mode and display the ROM monitor prompt rommon gt From ROM monitor mode you have access to a number of commands to locate and boot a valid system image 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router Bl Manually Booting the System Cisco XR 12404 Router Installation Guide 333 I OL 13830 02 CHAPTER j Troubleshooting the Installation This chapter provides troubleshooting guidelines for Cisco XR 12404 router If the solutions provided in this chapter do not make the router fully functional contact your Cisco service representative for assistance Problem Solving with Subsystems page 4 5 Identifying Startup Problems page 4 2 Troubleshooting an AC Power Subsystem page 4 6 Troubleshooting the DC Power Subsystem page 4 9 Troubleshooting
68. f the chassis The fan tray assembly maintains acceptable operating temperatures for the internal components by drawing cooling air across the card cage Cisco XR 12404 Router Installation Guide OL 13830 02 _Chapter1 Cisco XR 12404 Router Overview A Fan Tray Assembly MI The fan tray assembly is a sheet metal enclosure containing 7 fans and 2 fan controller cards Figure 1 10 Warning N Exhaust from other equipment vented directly into the Cisco XR 12404 router air inlet can cause an over heat condition Install the router so that it is protected from a direct flow of hot air from other equipment Figure 1 10 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 and exhaust openings on the chassis A fan tray assembly controller card monitors the operation of the 7 fans 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter1 Cisco XR 12404 Router Overview HI Cable Management System Cable Management System The Cisco XR 12404 router is set up with two types of cable management systems e Line card cable management bracket Figure 1 11 Attached to each line card and routes the line card cables to
69. gnize 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 so the system might attempt to start up and fail during the boot sequence e The fan tray immediately begins operating e The alphanumeric LED displays on the RP indicate the following The left display indicates which RP software component is running The right display indicates the phase of the boot process that is currently occurring Cisco XR 12404 Router Installation Guide 44 OL 13830 02 Chapter4 Troubleshooting the Installation Problem Solving with Subsystems W Problem Solving with Subsystems The key to solving router problems is to isolate the problem to a specific subsystem The first step in solving startup problems is to compare what the system is doing to what it should be doing Because a startup problem is usually attributable to a single component it is more efficient to first isolate the problem to a subsystem rather than trying to troubleshoot each component in the system For troubleshooting purposes the Cisco XR 12404 router consists of the following subsystems e Power subsystem Includes the following components AC input power supplies or DC input power entry modules PEMs The Cisco XR 12404 rou
70. h devices are supported by the PRP You can use ATA flash disks Type 1 or Type 2 linear flash memory cards or a combination of the two Note The PRP only supports 5 2 VDC flash memory devices It does not support 3 3 VDC PCMCIA devices Status LEDs Slot 0 Slot 1 indicate when the flash memory card in that slot is accessed see Figure 1 2 Each slot has an eject button located behind the cover to remove a flash card from the slot 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter1 Cisco XR 12404 Router Overview HZ Route Processor PRP Ethernet Ports and Status LEDs The PRP has two 8 pin media dependent interface MDI RJ 45 ports for either IEEE 802 3 IOBASE T 10 Mbps or IEEE 802 3u 100BASE TX 100 Mbps Ethernet connections These ports are labeled ETH 0 and ETH 1 The transmission speed of the Ethernet port is not user configurable You set the speed through an autosensing scheme on the PRP which is determined by the network that the Ethernet port is connected to However even at an autosensed data transmission rate of 100 Mbps the Ethernet port can only provide a usable bandwidth of substantially less than 100 Mbps You can expect a maximum usable bandwidth of approximately 20 Mbps when using an Ethernet connection The following LEDs on the front panel indicate traffic status and port selection Figure 1 3 e LINK EN TX RX Indicate link activity LINK port enabled EN data
71. h memory cards slot 1 Flash boot 512 KB 1 Flash EPROM for the ROM monitor program ROM boot image 1 Default shipping configuration 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter1 Cisco XR 12404 Router Overview HZ Route Processor Figure 1 5 PRP Memory Locations Bank2 DRAM DIMMs Bank 1 PCMCIA slot 1 and slot 2 behind cover Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter1 Cisco XR 12404 Router Overview Route Processor W PRP SDRAM The PRP uses Error Checking and Correction ECC Synchronized Dynamic Random Access Memory SDRAM to store routing tables protocols network accounting applications and to run Cisco IOS software Table 1 2 lists the DRAM configurations for the PRP If you are using One DIMM Bank 1 U15 must be populated first e Two DIMMs You cannot mix memory sizes both banks must contain the same size DIMM Table 1 2 PRP DRAM Configurations Total SDRAM SDRAM Sockets Number of DIMMs 512 MB U15 bank 1 One 512 MB DIMM U18 bank 2 or Two 256 MB DIMMs 1 GB U15 bank 1 One 1 GB DIMM U18 bank 2 or Two 512 MB DIMMs 2 GB U15 bank 1 Two 1 GB DIMMs U18 bank 2 1 Default shipping configuration A Caution DRAM DIMMs must be 3 3 volt 60 nanosecond devices only Do not attempt
72. he PEM to the chassis see item 6 in Figure 5 12 Stepb Remove the PDU PEM from the chassis using the finger grips to pull it out Warning ADC PEM and PDU weigh more than 11 0 Ibs 4 98 kg Use both hands to remove it from the chassis Step6 Disconnect the PDU from the PEM Step 7 Connect the new PDU to the PEM Figure 5 14 Figure 5 14 Connector for DC PEM and DC PDU DC PEM Rear View Step8 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 Step9 Tighten the captive screws to secure the PDU and 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 Cisco XR 12404 Router Installation Guide n OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing a DC PDU Step 10 Connect the ground positive and negative wires to the PDU terminal block in the following order Figure 5 15 a Ground lead to the bottom port b Positive lead to the middle port c Negative lead to the top port d Repeat these steps for the second power connector block A 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
73. her end of the AC power cord to the AC power source outlet N Note We recommend attaching each AC PEM to an independent power source for full redundancy We also recommend that you use an uninterruptable power source UPS to protect against power failures at your site S Note When operating your router on an AC power source both PEM bays must have all AC PEMs installed to ensure compliance with regulatory EMI standards Connecting to a DC Power Source Each DC PDU should be connected to separate DC sources using six threaded terminals 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 A Warning Power to your router must be Off and all cables disconnected before you install the DC power assembly The DC PDU and DC PEM when connected is not a hot swappable field replaceable unit S Note We recommend each DC PDU be connected to an independent power source for full redundancy We also recommend that you use an uninterruptable power source UPS to protect against power failures at your site A Caution The DC PEM and DC PDU assembly weighs 14 0 pounds 6 35 kg Use two hands when handling the power supply C
74. iance Information page A 5 e Regulatory Compliance and Safety Information page A 8 Cisco XR 12404 Router Installation Guide I 0L 13830 02 ESE Appendix A Technical Specifications HI Product Architecture Product Architecture Table A 1 lists system level requirements for the Cisco XR 12404 Router Table A 1 Cisco XR 12404 Router Product Architecture Feature Description Slot Capacity 4 slots 3 OC 192 capable I O slots 1 RP slot that is 10G capable 1 CSF alarm card Chassis One card cage with five slots three OC 192 pitch slots one RP slot and one CSF slot Height Not to exceed 8 75 inches supports 8 systems per 7 ft rack Width 19 inch rack mountable Depth 27 85 in 70 74 cm maximum Switching 10 Gbps full duplex switching capacity per slot Capacity 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 other 10GiG cards The switching capacity is required to handle all four 10GiG capable slots including RP thus the total switching capacity will be 80 Gbps full duplex Cooling Side to side cooling Power Supplies 110V AC 220V AC DC optional Cisco XR 12404 Router Installation Guide EN OL 13830 02 Appendix A Technical Specifications Product Architecture Tab
75. ing the Line Cards 4 19 Troubleshooting the Cooling Subsystem 4 19 cHAPTER 5 Maintaining the Router 5 1 Tools and Equipment 5 2 Powering Off the Router 5 3 Removing and Installing the Front Cover 5 4 Cisco XR 12404 Router Installation Guide I 0L 13830 02 EN Bl Contents Removing and Replacing the Air Filter 5 7 Removing and Replacing the Fan Tray Assembly 5 10 Troubleshooting the Fan Tray Assembly Installation 5 12 Removing and Replacing an AC Power Entry Module 5 13 Troubleshooting an AC PEM Installation 5 15 Removing and Replacing a DC Power Entry Module 5 17 Troubleshooting the DC PEM Installation 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 35 Upgrading the RP and Line Card Memory 5 37 APPENDIX A Technical Specifications A 1 Product Architecture A 2 Specifications A 3 Compliance Information A 5 Regulatory Compliance and Safety Information A 8 Translated Safety Warnings and Agency Approvals A 8 Electromagnetic Compatibility Regulatory Statements A 8 INDEX Cisco XR 12404 Router Installation Guide EN OL 13830 02 Audience Purpose About This Guide The audience for the Cisco XR 12404 Router Installation Guide user documentation are the peo
76. is engineered to reduce the potential of product damage associated with routine material handling experienced during shipment To minimize potential damage to the product transport these products in their Cisco specified packaging Failure to do so may result in damage to the router or degradation of its performance Also do not remove the 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 Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter2 Preparing for Installation Transporting a Cisco XR 12000 Series Router MI If you do not receive everything you ordered contact a customer service representative for assistance See the section titled Obtaining Documentation Obtaining Support and Security Guidelines section on page xii Transporting a Cisco XR 12000 Series Router The shipping package for Cisco XR 12000 Series Routers is engineered to reduce the potential of product damage associated with routine material handling experienced during shipment To minimize potential damage to the product transport these products in their Cisco specified packaging Failure to do so may result in damage to the router or degradation of its performance Also do not remove the Internet router from its shipping container until you are r
77. isco XR 12404 Router Installation Guide OL 13830 02 Chapter3 Installing the Router Step 1 Step 2 Connecting to a DC Power Source MI Use the following procedure to install the DC PEM and DC PDU in the router Attach an ESD preventive strap to yourself and to either the chassis or to a bare metal surface Insert the DC power module into the power module bay at the rear of the chassis Figure 3 15 Figure 3 15 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 Step4 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 Step5 Tighten the captive screws on the DC PDU Cisco XR 12404 Router Installation Guide 0L 13830 02 ELS Chapter3 Installing the Router B Connecting to a DC Power Source Secure each lead to the proper terminal port by tightening the terminal port Step 6 connector screws with a 3 16 inch flat blade screw driver Figure 3 16 Figure 3 16 DC PDU Power Block 1 Negative Terminal Port 3 Ground Terminal Port 2 Positive Terminal Port 4 Terminal Port Connector Screws Step7 Verify that the DC power source circuit breaker servicing the DC PEM is switched on Cisco XR 12404 Router Installation Guide EZA
78. lation Site Preparation Checklist W Cisco XR 12404 Router Installation Guide I 0L 13830 02 EIN CHAPTER Installing the Router This chapter describes how to install a Cisco XR 12404 Router It includes the following sections Installing 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 14 Connecting to an AC Power Source page 3 23 Connecting to a DC Power Source page 3 25 Powering on the Router for the First Time page 3 28 External Network Interface page 3 32 Manually Booting the System page 3 32 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter3 Installing the Router Required Tools Installing a Cisco XR 12404 Router Bi You need the following items to install the Cisco XR 12404 Router Number 2 Phillips screwdriver Small flat bladed screwdriver Tape measure optional Level optional Installing a Cisco XR 12404 Router This section provides the procedures for installing the Cisco XR 12404 Router in a rack or on a flat surface It contains the following procedures Installing the Rack Mounting Brackets Optional Installing the Chassis in a Rack Installing the Chassis on a Tabletop or Flat Surface Installing the Chassis on a Tabletop or Flat Surface Your installation site should already be prepared before you begin installing the router For complete information about site
79. le A 1 Cisco XR 12404 Router Product Architecture continued Feature Description Power 110V AC power sufficient to manage three OC 192c 10GE Requirements capable line cards and one 10G capable RP Total power supplied to the system should not exceed 1200VA Two AC or DC power supplies in redundant configuration should be able to support the entire power needs of the chassis Power Supply Redundant and load sharing AC power entry module PEMs Redundancy Or Redundant and load sharing DC PEMs and DC power distribution units PDUs Route Supports up to 2 RPs per system Processors The second RP can be used in any slot The first RP is inserted in slot 0 1 25 inch height Route Supports online insertion and removal hot swappable Processor RP redundancy Redundancy Switch Fabric The switch fabric supports up to 80 Gbps of capacity NEBS The Cisco 12404 Inernet Router is designed to comply with NEBS Level 3 certification 1 A narrow card filler panel must be used to ensure proper air flow through the chassis and electromagnetic compatibility EMC Specifications Table A 2 lists Cisco XR 12404 Router physical specifications Table A 3 lists the environmental specifications Cisco XR 12404 Router Installation Guide I 01 13830 02 Z8 Appendix A Technical Specifications HI Product Architecture Table A 2 Cisco XR 12404 Router Physical Specifications Description Value Fra
80. lt condition causing it to shutdown r Cisco XR 12404 Router Installation Guide 0L 13830 02 Chapter5 Maintaining the Router Step 1 Step 2 Removing and Replacing a DC Power Entry Module n If the Input OK and Output OK LEDs are off or if the Output Fail LED is on make sure that the e PEM is firmly seated in the bay and the captive screws are tightened securely e AC power source circuit breaker is switched on e Power cord is firmly plugged into the AC power source receptacle e Power cord is firmly plugged into the PEM and the bail latch is secure over the plug e Power switch is set to the on 1 position If the problem still exists after checking the items in Step 1 replace the PEM If replacing the PEM does not correct the problem 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 sure you have the tools and the replacement power supply ready before beginning the removal and installation procedure Refer to Figure 5 10 and use the following procedure to remove and replace a DC PEM Step 1 Power off the faulty PEM Step2 Power off the
81. ltage SELV circuits SELV circuits should only be connected to other SELV 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 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 Termination Network No connection 6 RxD Receive data 7 Termination Network No connection 8 Termination Network No connection Depending on your RJ 45 cabling requirements use the cable pinouts shown in Figure 3 12 or Figure 3 13 Figure 3 12 Straight Through Cable Pinout Connecting MDI Ethernet Port to MDI X Wiring MDI wiring MDI X wiring 1 TxD 1 RxD 2 TxD 2 RxD 3 RxD 3TxD 6 RxD 6TxD Cisco XR 12404 Router Installation Guide 321 E OL 13830 02 Chapter3 Installing the Router Connecting the PRP to an Ethernet Network W Figure 3 13 Crossover Cable Pinout for Connecting Two PRPs PRP PRP 1 TxD 1 TxD 2 TxD 2 TxD 3 RxD 3 RxD 5 6 RxD 6 RxD Table 3 4 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
82. mbol means 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 Obtaining Documentation Obtaining Support and Security Guidelines For information on obtaining documentation obtaining support providing documentation feedback security guidelines and recommended aliases and general Cisco documents see the monthly What s New in Cisco Product Documentation which also lists all new and revised Cisco technical documentation at http www cisco com en US docs general whatsnew whatsnew html Cisco XR 12404 Router Installation Guide EU OL 13830 02 CHAPTER 1 Cisco XR 12404 Router Overview This chapter provides an overview of the Cisco XR 12404 router It contains physical descriptions of the router hardware and major components and functional descriptions of hardware related features Router Overview The Cisco XR 12404 router 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 resid
83. me height 8 75 inches 22 2 cm Frame width 19 inches 48 3 cm Frame depth 26 inches 66 0 cm Weight Maximum configuration 103 pounds 46 7 kg Minimum configuration 73 pounds 33 1 kg without line cards Table A 3 Cisco XR 12404 Router Environmental Requirements 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 right side to side cooling Shock 5 to 500 Hz 0 5g 0 1 oct min operating 5 to 100Hz 1g 0 1 oct min non operating 100 to 500Hz 15g 0 2 oct min 500 to 1 000Hz 1 5g 0 2 oct min 1 oct min Octave per minute Cisco XR 12404 Router Installation Guide ua OL 13830 02 AppendixA Technical Specifications Compliance Information W A Caution Exhaust from other equipment vented directly into the Cisco XR 12404 Router air inlet may cause overheating Install the router so that it is protected from a direct flow of hot air from other equipment Compliance Information Compliance information for the Cisco XR 12404 Router is presented in the following tables e Table A 4 Electromagnetic
84. mory The system uses two types of flash memory Onboard flash memory called bootflash Contains the Cisco IOS boot image Flash memory disks or cards Contain the Cisco IOS software image Table 1 3 lists supported flash disk sizes and Cisco part numbers Table 1 3 Supported Flash Disk Sizes Flash Disk Size Part Number 64 MB MEM 12KRP FD64 128 MB MEM 12KRP FD128 1 GB MEM 12KRP FD1G 1 Standard Type 1 and Type 2 linear flash memory cards also are supported although they may not have the capacity to meet the configuration requirements of your system 2 Default shipping configuration Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter1 Cisco XR 12404 Router Overview Supported Line Cards W Supported Line Cards The Cisco XR 12404 router is shipped with up to three installed line cards and one route processor that provide a variety of network media types Line card slots and route processors shipped from the factory are based on your order Figure 1 6 shows the card cage slot locations e Line cards can be installed in slots 1 through 3 in the card cage e 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 Obtaining Support and Security Guidelines sec
85. n planning power source connections to your router Check the power at your site before installation and periodically after installation to ensure that you are receiving clean power from the power source If necessary install a power conditioner Install proper grounding or use the proper grounding receptacle located on the side of the chassis to avoid damage from lightning and power surges AC Powered Routers A 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 guidelines Figure 2 3 A power factor corrector PFC allows the PEM to accept AC power source voltage from an AC power source operating between 100 to 120 VAC 15 Amp service in North America and a range of 185 to 264 VAC 10 Amp service in an international environment All AC PEM power cords measure 14 feet 4 3 meters Provide a dedicated power source for each PEM installed in the router Install an uninterruptable power source where possible Caution Use the North American plug L6 20 20A only on 240 volt systems 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter2 Preparing for Installation BI installati
86. n 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 That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses Modifications to this product not authorized by Cisco Systems Inc could void the FCC approval and negate your authority to operate the product The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California Berkeley UCB as part of UCB s public domain version of the UNIX operating system All rights reserved Copyright 1981 Regents of the University of California NOTWITHSTANDING ANY OTHER WARRANTY HEREIN ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED AS IS WITH ALL FAULTS CISCO AND THE ABOVE NAMED SUPPLIERS DISCLAIM ALL WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING USAGE OR TRADE PRACTICE IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING WIT
87. n and Amber shutdown has occurred Cisco XR 12404 Router Installation Guide I 0L 13830 02 E Chapter5 Maintaining the Router Bl Removing and Replacing a DC PDU Step 1 If the Input OK and Output OK LEDs are off or if the Output Fail LED is on check that the e PEM is firmly seated in the 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 e Power switch is set to the on 1 position Step2 If the problem still exists after checking the items in Step 1 replace the PEM Step3 If replacing the PEM does not correct the problem contact a Cisco service representative for assistance Cisco XR 12404 Router Installation Guide a OL 13830 02 Removing and Replacing an RP or Line Card n Maintaining the Router Chapter5 Removing and Replacing an RP or Line Card Line cards can occupy any slot zero 0 through 3 in the RP and line card cage The Cisco XR 12404 router is configured with the RP in slot 0 Figure 5 17 Redundant RPs can be placed in any slot with EMI emission standards but requires a line card spacer to comply 5 N Note Installing a card in slot 1 when all other slots are filled may require additional effort to properly 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
88. ne Card Cable Management Brackets with Velcro Straps Line card cable management bracket Network interface cables Cisco XR 12404 Router Installation Guide I 0L 13830 02 3 Chapter5 Maintaining the Router Bl Removing and Replacing an RP or Line Card Step6 Proceeding from the left port on the line card to the right port on line cards with multiple ports identify the network interface cable for the line card port and insert the cable connector into the line card port see Figure 5 19 a Align the interface cable with the cable management bracket b Repeat for the remainder of the interface cables for this line card S Note Carefully adjust the interface cables 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 Step7 Secure the interface cables to the cable management bracket by wrapping the velcro straps around them see Figure 5 19 N Note Do not wrap the velcro straps too tightly Cisco XR 12404 Router Installation Guide n OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing a Consolidated Switch Fabric Card Removing and Replacing a Consolidated Switch Fabric Card A
89. nes will help to ensure your safety and protect the equipment This list is not inclusive of all potentially hazardous situations so be alert e General Safety Guidelines page 2 3 e Preventing Electrostatic Discharge Damage page 2 4 e Laser Safety page 2 6 e Laser Safety page 2 6 e Lifting Guidelines page 2 6 Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter2 Preparing for Installation Safety and Compliance W General Safety Guidelines The following are some general safety guidelines you should be aware of when installing or maintaining the Cisco XR 12404 Router Never attempt to lift an object that might be too heavy for you to lift by yourself Always disconnect the power source and unplug all power cables before lifting moving or working on the router Keep the work area clear and dust free during and after installation Keep tools and router components away from walk areas Do not wear loose clothing jewelry including rings and chains or other items that could get caught in the router Fasten your tie or scarf and sleeves Cisco equipment operates safely when it is used in accordance with its electrical ratings and product usage instructions Do not work alone if potentially 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 Th
90. ng 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 Orient the top of the cable management bracket with the top of the line card faceplate the end opposite the two four character alphanumeric displays Align the two captive screws on the bracket with the threaded insert holes near the ejector levers on each end of the line card faceplate and finger tighten the screws Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing an RP or Line Card n Step3 Use a flat blade screwdriver to secure the two captive screws A Caution Do not overtighten the captive screws overtightening the screws can strip the threads on the screw or the insert in the faceplate Step4 Repeat steps 1 through 3 for any remaining line cards Step5 Attach an appropriate number of velcro straps through the slots in the cable management bracket to support the network interface cables Figure 5 19 a Pull the small end of the velcro strap through the slot in the cable management bracket b Insert the small end of the velcro strap into the slot in the wide end of the velcro strap c Pull the small end through the velcro strap slot to secure it to the cable management bracket Figure 5 19 Li
91. normal hardware source 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter3 Installing the Router B Supplemental Bonding and Grounding Connections Figure 3 5 Crimping the Lug CO Olio 1 Place ground wire in the lug 2 Crimp the lug Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter3 Installing the Router Connecting RP and Line Card Cables W Connecting RP and Line Card Cables Use the following procedure to connect RP and line card cables to the router Step 1 Proceeding from left to right identify the network interface cable that connects to each card port Step2 Connect the network interface cables a Carefully route the identified cable through the cable management tray and over to the card interface port connect one cable at a time Figure 3 6 b Proceeding from left to right carefully wrap the cables using the velcro straps Figure 3 6 RP and Line Card Cable Management Brackets Line card cable management bracket Network interface cables Velcro strap Cisco XR 12404 Router Installation Guide I 0L 13830 02 E Chapter3 Installing the Router HI Connecting RP and Line Card Cables A Caution Carefully adjust the interface cable in the RP or line card cable management bracket to prevent any kinks or sharp bends in the interface cable Kinks and sharp bends can destroy or degrade the ability of the optical fib
92. o XR 12404 Router Overview Code Download Diagnostics Maintenance Bus W A portion of the line card operating software can be downloaded from the route processor to the line card over the MBus Because the MBus is relatively slow compared to the CSF only enough code is downloaded to the line card for it to access the CSF and complete the download process The diagnostic software image is downloaded from the route processor to the line card during the test sequence Environmental Monitoring and Alarms 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 the card The MBus module performs voltage monitoring through software for example the 2 5 VDC and 3 3 VDC Voltage monitoring the for 5 VDC for example is made by the alarm MBus module on the CSF card Environmental monitoring includes voltage and current monitoring temperature monitoring and sensing for fan power and RPM 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter1 Cisco XR 12404 Router Overview HI Maintenance Bus Cisco XR 12404 Router Installation Guide urca OL 13830 02
93. of the PEM is working normally go to Step 6 Step6 Is the OUTPUT OK LED on e If yes the power source is good and the PEM is operating normally N Note Ina Cisco XR 12404 router with two power supplies the output power from the second power supply is adequate to maintain router operation e Ifno and there is no other system activity fan assembly is off line cards are not powered the PEM is faulty Replace the PEM e Ifno but the fan assembly is operating suspect a faulty OUTPUT OK LED If the fan assembly is operating all internal DC voltages are within tolerance Use the show environment command to check the voltages on each card The blower module uses 48 VDC Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the Processor Subsystem W If you are unable to resolve the problem or if you determine that either the PEM or power wiring is faulty contact a service representative for assistance Troubleshooting the Processor Subsystem The Cisco XR 12404 router processor subsystem consists of the RP the line cards and the CSF card The system cannot operate unless the RP is installed The RP and the line cards each have two processors One processor is the main processor and the other processor is a component in the MBus module e The MBus module begins operation as soon as power is applied to the system The MBus module determines the
94. on Site Requirements Figure 2 5 Cisco XR 12404 Router AC Power Plugs y 2 O North American plug Australian plug European plug L6 20 20A AS 3112 10A CEE 7 7 16A for 240V units North American plug Italian plug United Kingdom plug 5 15 15A CEI 23 16 VII 10A BS 1363 13A 66969 Power Connection Guidelines for DC Powered Routers When the Cisco XR 12404 Router operates with a DC PDU observe these guidelines e A Cisco XR 12404 Router configured with a DC PDU and DC input PEMs has a maximum power rating of 35A per power module and requires a dedicated DC power source to support this maximum current The facility DC source circuit 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 e DC power cable leads should be 6 American Wiring Gauge AWG high strand count wire Provide a dedicated power source for each power entry module installed in the router Cisco XR 12404 Router Installation Guide ES OL 13830 02 Chapter2 Preparing for Installation Installation Site Requirements W Install an uninterruptable power source where possible Grounding Connections Before you connect power or turn on your Cisco XR 12404 R
95. ot fetta CISCO Cisco XR 12404 Router Installation Guide Americas Headquarters Cisco Systems Inc 170 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 Text Part Number OL 13830 02 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY The following information is for FCC compliance of Class A devices 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 equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications O
96. ounting 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 cHAPTER 3 Installing the Router 3 1 Required Tools 3 2 Installing a Cisco XR 12404 Router 3 2 Installing the Rack Mounting Brackets Optional 3 3 Installing the Center Mounting Brackets Optional 3 5 Installing the Chassis ina Rack 3 7 Installing the Chassis on a Tabletop or Flat Surface 3 8 Cisco XR 12404 Router Installation Guide mm OL 13830 02 Contents MI Supplemental Bonding and Grounding Connections 3 8 Connecting RP and Line Card Cables 3 12 Connecting to the Console Port and Auxiliary Ports 3 14 PRP Console Port Signals 3 16 PRP Auxiliary Port Signals 3 17 Installing a Flash Memory Card 3 17 Connecting the PRP to an Ethernet Network 3 18 Connecting to an AC Power Source 3 23 Connecting to a DC Power Source 3 25 Powering on the Router for the First Time 3 28 External Network Interface 3 32 Manually Booting the System 3 32 cHAPTER 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 Processor Subsystem 4 13 Troubleshooting the RP 4 14 Troubleshoot
97. outer you must provide an adequate system ground for the router The equipment grounding should be in accordance with local and national electrical codes For installations other than in a network equipment building system NEBS environment you may chose to rely on the safety earth ground connection supplied via the International Electrotechnical Commission IEC 320 inlets for AC powered units and the main terminal block ground connection for DC powered units Site 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 fields when the wires are run for any significant distance This fact has two implications for the construction of plant wiring Bad wiring practice can result in radio interference emanating from the plant wiring A Warning Strong EMI especially when it is caused by lightning or radio transmitters can destroy the signal drivers and receivers in the Cisco XR 12404 Router and can create an electrical hazard by conducting power surges through lines and may cause damage to the equipment Cisco XR 12404 Router Installation Guide I 0L 13830 02 EIN Chapt
98. ower 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 7 Cisco IOS XR software images 1 11 console port function 1 7 DRAM configurations 1 11 Ethernet port 1 6 LEDs 4 14 memory components 1 9 NVRAM 1 12 soft reset switch 1 7 SRAM 1 11 rack mounting frame 3 7 guidelines 2 9 ventilation 3 2 radio frequency interference 2 16 replacing line card 5 31 replacing RP or line card 5 29 reset switch PRP 1 7 RJ 45 1FE cable specifications 3 22 m Cisco XR 12404 Router Installation Guide OL 13830 02 RJ 45 ports 1 6 ROM monitor mode 1 7 router startup 3 28 RP LED front panel 4 17 LEDs 4 17 soft reset switch 4 15 RP soft reset NMI switch 4 15 S safety approval agency requirements A 8 extra low voltage requirements 2 4 lifting 2 6 serial ports asynchronous See auxiliary port console port show environment all command 4 21 show environment command 4 9 4 12 show environment table command 4 21 site requirements power 2 15 rack mounting 2 8 supplemental earth ground connection 3 9 system grounding 2 15 3 8 soft reset NMI switch 1 7 4 15 specifications dimensions A 4 Fast Ethernet 100BASE T 3 22 Index MI IEEE 802 3u 3 23 physical A 4 starting the router 3 28 startup problems 4 2 stop bits 3 14 supplemental bonding and grounding connection 3 9 switches PRP soft reset
99. owering on the Router for the First Time e Visually check the CSF LEDs Figure 3 19 Figure 3 19 CSF LEDs al O AT NCP ABRIC 5 ALARM FABRIC ALO O ENABLED O Table 3 6 CSF LEDs Switch Fabric LEDs Status Condition Critical 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 Cisco XR 12404 Router Installation Guide EZN OL 13830 02 Chapter3 Installing the Router Step 4 External Network Interface W On the console terminal verify that the console displays the system banner and that the system and all interfaces initialize successfully If the router does not power on or if any interfaces do not initialize properly see Chapter 4 Troubleshooting the Installation If you are still unable to resolve the problem contact your Cisco service representative for assistance External Network Interface After configuration the RP and line cards can communicate with external networks You do not need to configure the network interfaces immediately but you cannot connect to a network until you configure the interfaces for operation in your networking environment Note The int
100. peration of this equipment in a residential area is likely to cause harmful interference in which case users will be required to correct the interference at their own expense The following information is for FCC compliance of Class B devices The equipment described in this manual generates and may radiate radio frequency energy If it is not installed in accordance with Cisco s installation instructions it may cause interference with radio and television reception This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules These specifications are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation Modifying the equipment without Cisco s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices In that event your right to use the equipment may be limited by FCC regulations and you may be required to correct any interference to radio or television communications at your own expense You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television receptio
101. ple 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 be familiar with electronic circuitry and wiring practices and have experience as an electronic or electromechanical technician This installation and configuration guide explains the hardware installation and basic configuration procedures for a Cisco XR 12404 Router It contains procedures for installing the hardware creating a basic configuration file and starting up the router 0L 13830 02 Cisco XR 12404 Router Installation Guide E About This Guide W installation Guide Organization Installation Guide Organization The Cisco XR 12404 Router Installation Guide has the following chapters and appendix the paper version of this document may contain an index Chapter 1 Cisco XR 12404 Router Overview Contains a high level system overview and physical description of the major components of a Cisco XR 12404 Router including the power and cooling systems the power requirements the Route Processor RP and the consolidated switch fabric CSF card which contains the clock and scheduler alarm and switch fabric functions Chapter 2 Preparing for Installation Contains safety site requirements for power environmental
102. pter 1 Cisco XR 12404 Router Overview Bl Power Entry Modules AC PEMs Each AC PEM converts 200 to 240 VAC into 48 VDC which is distributed through the chassis backplane to all cards RPs and the fan assembly Figure 1 8 identifies the components of an AC power supply Figure 1 8 AC PEM Components BESSA je ee je ee ee ee ja ee nummmummmm M mmmmmmmmEM 1 AC PEM finger grips 4 Power cord receptacle 2 On Off switch 5 Status LEDs 3 Bail latch 6 Captive screws The status LEDs on the AC PEM provide information about the current operational status of the power supply Table 1 4 summarizes the function of these indicators Table 1 4 AC Input PEM LED Indicators LED Label Color Function OUTPUT OK Green PEM is powered on and operating normally n Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter Cisco XR 12404 Router Overview Power Entry Modules liii Table 1 4 AC Input PEM LED Indicators continued LED Label Color Function Input OK Green The AC power source is present and operating within the specified limit Output Fail Amber Indicates a failure in the PEM DC PEMs Each DC PEM operates from a nominal source DC voltage of 48 to 60 VDC and requires a dedicated 60 amp service Figure 1 9 identifies the components of a DC power supply Figure 1 9 DC PEM and PDU Components CX T
103. pter 4 Troubleshooting the Installation HI Troubleshooting the Processor Subsystem Check the following to help isolate a problem with the RP e Are both alphanumeric LED displays on The two displays are powered separately The left display receives power from the DC DC converter on the RP The right display is powered directly from the power supply therefore even if the RP has not powered up its right display could be on If both displays are off the RP may not be properly seated in the backplane connector there might be a problem with the MBus module on the RP or the system power supply might be off e If both displays are on check the message being displayed As soon as the DC DC converter is turned on by the MBus module the processor on the RP begins the boot process Status messages are displayed as the boot process continues If one of the messages appears frozen the boot process could be halted Write the message being displayed on a 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 Ifthe 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 PEM power switch to the OFF position on each PEM Loosen the two captive s
104. r 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 6 Figure 5 6 Cisco XR 12404 router Fan Tray Assembly Location 66294 1 Chassis 3 Fan tray assembly 2 ACPEM Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter5 Maintaining the Router Step 2 Step 3 A Removing and Replacing the Fan Tray Assembly BM Grasp the handle and pull the fan tray assembly out of the chassis Figure 5 7 e Support the bottom of the assembly with your other hand when removing the fan tray e Electrical connection for the fans are automatically disconnected when the fan tray is removed from the housing Figure 5 7 Cisco XR 12404 router Fan Tray Assembly Hold the replacement fan tray assembly with both hands and insert the connector end of the fan try into the chassis Caution Step 4 The fan try is designed to install only one way Do not use excessive force when installing the fan tray assembly Tighten the two captive screws on the fan tray assembly See the Troubleshooting the Fan Tray Assembly Installation section on page 5 12 if the fan tray assembly is not operating properly after installation 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter5 Maintaining the Router Bl Removing and Replacing
105. r plug the power cord into an active power source that controls power to the router s AC PEM or DC power distribution unit PDU Step3 You should observe the following LED confirmation e AC PEMs Verify the AC PEM LEDs are on and that the status is OK Figure 3 17 Figure 3 17 AC PEM LEDs inmumumummum inmmmmummum DOORS Geet BRHAe o DO LH Dd Li DO OL oo D BEBE INPUT OUTPUT OUTPUT OK OK FAL 556 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 Cisco XR 12404 Router Installation Guide 329 OL 13830 02 Chapter3 Installing the Router Powering on the Router for the First Time MM e DC PEMs Verify the DC PEM LEDs are on and that the status is OK Figure 3 18 Figure 3 18 DC PEM LEDs pog EE prono godo Dodo onoi FEE DELL INPUT OUTPUT OUTPUT OK OK FAIL 1 DCPDU N A N A 2 DCPEM N A N A 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 Cisco XR 12404 Router Installation Guide I 0L 13830 02 ET Chapter3 Installing the Router Bl P
106. r system activity fan assembly is off line cards are not powered the power supply is faulty Replace the power supply Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter4 Troubleshooting the Installation Troubleshooting the DC Power Subsystem W e If no but the fan assembly is operating suspect a faulty power supply INPUT OK LED If the fan assembly is operating all internal DC voltages are within tolerance Use the show environment command to check the voltages on each card The fan assembly uses 48 VDC If you are unable to resolve the problem or if you determine that either the power supply or 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 turned on e The amber OUTPUT FAIL LED is normally off but comes on if the PEM detects a fault e The DC PEMs are monitored by the MBus module and the RP for over or under voltage and current conditions Figure 4 2 shows the location of the LEDs on the PEM Cisco XR 12404 Router Installation Guide I 0L 13830 02 EH Chapter4 Troubleshooting the Installation HI Troubleshooting the DC Power Subsystem
107. s LEDs alert you to a condition in the router The determination of a critical major or minor alarm condition is designed into Cisco IOS XR software running on your route processor CSF MBus Status Drivers are provided for MBus OK and Fail indication The 5V MBus power supply Consists of a 100 W DC DC converter Alarm Status The Alarm output function consists of a group of LEDs and their associated drivers connected to an output port on the alarm MBus module As directed by the software on the route processor the alarm MBus module on the CSF card activates specific LEDs 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 properly Amber Fail indicates that the alarm MBus has detected an error in itself or with the MBus module Power Source Monitoring The alarm MBus monitors the power supply and signals when there is a condition outside the normal range of operation Power source voltage is not being provided to a component A fault exist in the power source or PEM A voltage monitor signal is outside the allowable range The current monitor signal is outside the
108. s 6 35 kg Use two hands when handling a PEM Attach an ESD preventive strap to yourself and to either the chassis or to a bare metal surface 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 Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter3 Installing the Router Step 3 Step 4 Step 5 Connecting to an AC Power Source W Tighten the captive screws on the PEM faceplate Figure 3 14 Figure 3 14 AC PEM COURS pan uan un un un vm nn un mm wa inmmmmummmum DDDOOCOODO inmmmummmumum DOODOCOODO 1 AC PEM handle 4 Power cord receptacle 2 On Off switch 5 LEDs Bail latch 6 Captive screws e All electrical connections between the power supply and the backplane are made automatically when the power supply is fully inserted in the power supply bay 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 S Note If you have an incorrect type of power cord contact your service representative for a replacement Plug the AC power cord into the AC PEM 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router HI Connecting to a DC Power Source Step6 Connect the ot
109. s they can be removed and installed hot swapped while the router remains powered on e Line cards and the fan tray assembly are hot swappable e PEMs and RPs also support OIR but are hot swappable only when the system is equipped with two PEMs or two RPs respectively e 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 Turn off the power switches AC or circuit breaker switches DC on the PEMs Turn off the facility circuit breakers for power source lines connected to the PDU When the procedure requires that the router be disconnected from source power e AC powered systems Unplug the AC power cords from the power outlets e DC powered systems Disconnect and remove the source DC wires from the power connector blocks on the PDU Verify the following conditions e LEDs on the PEMs are off e LEDs on the RP all line cards and CSF are off e The fans in the fan module tray are off OL 13830 02 Cisco XR 12404 Router Installation Guide H Chapter5 Maintaining the Router Bl Removing and Installing the Front Cover Removing and Installing the Front Cover This section describes how to change the front cover to open from left to right by installing the hinge on the opposite side Use the following procedure to change the location of the hinge Step 1 Open the front cover by pressing the right latch button Figure 5 1
110. 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 power source and powering up the router Chapter 4 Troubleshooting the Installation Contains procedures for identifying and solving problems that may occur during installation Chapter 5 Maintaining the Router Contains safety at the field replaceable unit FRU level removal and replacement procedures for field replaceable units FRU assemblies and associated procedures to troubleshoot and verify each FRU Appendix A Technical Specifications Contains Cisco XR 12404 Router specifications Index Contains a keyword and subject index of pertinent terms and information Cisco XR 12404 Router Installation Guide Em OL 13830 02 About This Guide Document Conventions Mi Document Conventions This publication uses the following conventions A The key combination Ctrl z means hold down the Control key while you press the z key Command descriptions use these conventions Examples that contain system prompts denote interactive sessions indicating the commands that you should enter at the prompt The system prompt indicates the current level of the EXEC command interpreter For example the prompt router gt indicates that you should be
111. se a flat blade screwdriver to lift the tab then grasp it Figure 5 4 Cisco XR 12404 router Air Filter Location Visually check the condition of the air filter e Ifthe filter appears dirty you can either vacuum or replace it A Caution Do not vacuum the air filter while it is installed in the housing e If the filter appears worn or torn dispose of it in a responsible manner and install a replacement air filter Cisco XR 12404 Router Installation Guide EIN OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing the Air Filter W Step3 Reinstall the air filter into the chassis noting the direction of the airflow arrows on the top of the air filter frame Figure 5 5 A 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 5 Cisco XR 12404 router Air Filter Direction of Air Flow Cisco XR 12404 Router Installation Guide I 0L 13830 02 EH Chapter5 Maintaining the Router Bl Removing and Replacing the Fan Tray Assembly Removing and Replacing the Fan Tray Assembly Use the following procedure to remove and replace the fan tray assembly A Caution Although the fan tray assembly supports OIR and can be replaced without interruption to system operation do not operate the system without the fan tray assembly fo
112. se 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 10 Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter3 Installing the Router Connecting the PRP to an Ethernet Network W Figure 3 10 Using the Ethernet Port on the PRP Network 1 0 0 0 Router A Cisco 12000 series pon gt Host A fy ee gt Host B Network 2 0 0 0 EO _ gt gt Host A RouerB 7 gt Amm O gt Cisco 7500 series gt Router C Cisco 7500 series 6755 PRP Ethernet Connections Figure 3 11 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 not available from Cisco Systems but are available from commercial cable vendors Table 3 3 lists the port pinouts for the RJ 45 receptacle Figure 3 11 RJ 45 Receptacle and Plug Horizontal Orientation 87654321 RJ 45 connector 210222 Cisco XR 12404 Router Installation Guide I 0L 13830 02 EL Chapter3 Installing the Router B Connecting the PRP to an Ethernet Network A Warning The ports labeled Ethernet TOBASE T Token Ring Console and AUX are safety extra low vo
113. stallation Guide I 01 13830 02 SEE AppendixA Technical Specifications Bl Regulatory Compliance and Safety Information Class A Notice for Korea A 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 42 Azu7ll0l 77 z 47822 Ha 4a S SU FOAL FE ASAE 0 BS FLSA Ed 2 SX AO ce TAHAE Hole 7889s MSHI HEH CH Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Numerics 100BASE T maximum cable lengths 3 23 specifications 3 22 transmission recommendations 3 22 A AC power cords 2 14 air filter troubleshooting 4 21 air flow cleaning filter 5 8 description 1 21 alphanumeric LEDs 1 8 4 15 antistatic bag 5 36 attaching cables auxiliary and console port 3 15 autosensing scheme 1 6 auxiliary port 1 7 bandwidth 1 6 baud rate 3 14 boot image 1 9 booting system 3 32 boot process troubleshooting 4 2 bracket installation 3 5 Cc cable management system 5 32 recommendations 2 9 cables 100BASE T 3 23 AC power 2 13 DC power 2 14 captive screws power on 3 28 captive screws overtightening 5 33 5 36 card handling 5 31 center mount brackets 3 5 chassis rack installation 3 7 Cisco 12006 Series 0L 13830 02 Cisco XR 12404 Router Installation Guide E Bl index
114. static strap to your body and to an open metal part of the chassis on the Cisco XR 12404 Router Figure 2 1 Figure 2 1 Attaching an ESD Preventive Strap to the Cisco XR 12404 Router Chassis e N N A Caution Periodically check the resistance value of the antistatic ankle or wrist strap The resistance measurement should be between 1 and 10 megohms Cisco XR 12404 Router Installation Guide I 0L 13830 02 E Chapter2 Preparing for Installation BI Safety and Compliance Laser Safety Single mode style line cards for the Cisco XR 12404 Router are equipped with lasers which emit invisible radiation Do not stare into open line card ports A Warning Avoid exposure 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 accommodate power source and network connections Figure 2 2 Cisco XR 12404 Router Installation Guide EN OL 13830 02 Chapter2 Preparing for Installation Safety and Compliance Wl Figure 2 2 Lifting a Cisco XR 12404 Router Each time you lift any heavy assembly refer to
115. t 1 is the top slot Both Flash memory card slots on each RP can be used at the same time Cisco XR 12404 Router Installation Guide EA OL 13830 02 Chapter3 Installing the Router Connecting the PRP to an Ethernet Network W The software configuration register is set to 0x0102 which causes the 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 9 Figure 3 9 Flash Memory Card Slots 645 Nek 4 6 PO 57080 Ensure that a console terminal is connected to the RP console port and turned on or that you have a remote login to the router from another device through a telnet session Connecting the PRP to an Ethernet Network The PRP includes two 10 100 Mbps Ethernet ports each using an 8 pin RJ 45 receptacle for either IEEE 802 3 10BASE T 10 Mbps or IEEE 802 3u 100BASE TX 100 Mbps connections The transmission speed of the Ethernet ports is auto sensing by default and is user configurable To connect cables to the PRP Ethernet interfaces ports labeled ETHO and ETH1 attach the Category 5 UTP cable directly to a RJ 45 receptacle on the PRP 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 OL 13830 02
116. t harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Cisco XR 12404 Router Installation Guide EN OL 13830 02 Appendix A Technical Specifications Regulatory Compliance and Safety Information E Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to correct the interference at their own expense Modifying the equipment without Cisco authorization may result in the equipment no longer complying with FCC requirements for Class A digital devices In that event your right to use the equipment may be limited by FCC regulation and you may be required to correct any interference to radio or television communication at your own expense You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the 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 e Turn the television or radio antenna until the interference stops e Move the equipment to one side or the other of the television or radio e Move the equipment far
117. ter can be configured for source AC or source DC power you can not mix AC and DC power Chassis backplane power distribution The 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 card circuitry e Processor subsystem The processor subsystem includes the RP and all line cards The RP downloads a copy of the Cisco IOS XR image to each line card processor The system uses alphanumeric LED displays to display status and error messages which can help in troubleshooting Cooling subsystem The cooling subsystem is comprised of one fan tray assembly and one air filter The fan tray assembly and air filter are hot swappable and can be replaced while the system is running A Caution Replace the fan tray assembly within 2 minutes of removing it from the chassis or the router will go into a critical failure mode and shutdown due to an overtemp condition Cisco XR 12404 Router Installation Guide I 0L 13830 02 m Chapter4 Troubleshooting the Installation HI Troubleshooting an AC Power Subsystem Troubleshooting an AC Power Subsystem AC PEMs provide 48 VDC OU
118. the card into the chassis b Pivot the ejector levers away from each other by rotating each ejector lever outward away from the faceplate 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 N Note The line card does not boot properly if not fully seated 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter5 Maintaining the Router Bl Removing and Replacing an RP or Line Card Step 9 Tighten the captive screws on the card N 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 Step 1 Step 2 The Cisco XR 12404 router line cards use cable management brackets to Organizing the network interface cables e Keeping the network interface cables out of the way Positioning connectors at their respective ports on the line card faceplate e 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 connecti
119. the Cooling Subsystem Cisco XR 12404 Router Installation Guide 422 E OL 13830 02 N CHAPTER Maintaining the Router This chapter contains safety at the field replaceable unit FRU level removal and replacement instructions for FRUs and procedures to troubleshoot the FRUs Your Cisco XR 12404 router is equipped as ordered and is ready for installation and startup when it leaves the factory After you install and configure the router you may need to perform other procedures to ensure that the router continues to operate properly Also as your networking requirements change you may need to upgrade your system by adding or changing 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 xx that came with the router Caution All procedures in this chapter assume that you are wearing and ESD preventative wrist strap Refer to Preventing Electrostatic Discharge Damage section on page 2 4 for additional information The following sections describe tools and procedures necessary to maintain the Cisco XR 12404 router Tools and Equipment page 5 2 Powering Off the Router page 5 3 e Removing and Installing the Front Cover page 5 4 Cis
120. the Processor Subsystem page 4 13 Troubleshooting the Cooling Subsystem page 4 19 OL 13830 02 Cisco XR 12404 Router Installation Guide E Chapter 4 Troubleshooting the Installation Identifying Startup Problems Identifying Startup Problems Startup problems are commonly due to power source failures or to a card not properly seated in the backplane Although an overtemperature condition is unlikely at initial startup the environmental monitoring functions are included here because they also monitor internal voltages When you start up the router for the first time you should observe the startup sequence The normal startup sequence is as follows Each card in the system has an MBus module and at least one DC DC converter Each MBus module controls the DC DC converter The MBus module receives 5 VDC directly from the power supplies through the backplane When the power supply is powered on each MBus module boots from an onboard electrically erasable programmable read only memory EEPROM device Each MBus module processor reads 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 power
121. the chassis cable management bracket These brackets keep the cables free of sharp bends and out of the way Figure 1 11 RP and Line Card Cable Management Brackets Line card cable management bracket Network interface cables Velcro strap Cisco XR 12404 Router Installation Guide urca OL 13830 02 Chapter Cisco XR 12404 Router Overview Cable Management System W e Chassis cable management bracket see Figure 1 12 Attached to the chassis and routes the line card cables away from the chassis Figure 1 12 Chassis Cable Management Bracket usuusuusuusuununuuuu BGunsennoncunapundbBnEDRR SaobennononBnbOnOBOdOOO 66276 66 6 6666 8666866608 TESS BBBBBBBBERBEBEBRER pppponononononnna Cable management systems e Organize the interface cables on the line cards route processor and clock and scheduler cards as they enter and exit the system e Consists of two parts a card cable management bracket and a chassis cable management bracket A Caution Excessive bending in an interface cable can cause performance degradation Cisco XR 12404 Router Installation Guide I 0L 13830 02 EL Chapter1 Cisco XR 12404 Router Overview HH Maintenance Bus Maintenance Bus The Cisco XR 12404 router maintenance bus and MBus modules manage all of the maintenance functions of the system The
122. ther away from the television or radio e 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 breakers or fuses CISPR 22 This apparatus complies with CISPR 22 EN55022 Class B radiated and conducted emissions requirements Canada English Statement of Compliance This class A digital apparatus complies with Canadian ICES 003 French Statement of Compliance Cet appareil num rique de la classe A est conforme la norme NMB 003 du Canada Cisco XR 12404 Router Installation Guide I 0L 13830 02 ZH AppendixA Technical Specifications Bl Regulatory Compliance and Safety Information Europe EU This apparatus complies with EN55022 Class B and EN55024 standards when used as ITE TTE equipment and EN300386 for Telecommunications Network Equipment TNE in both installation environments telecommunication centers and other indoor locations VCCI Class A Notice for Japan A 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 required to take corrective actions Statement 191 Dg o cma PERS TEES AEREE VCCI ORECED lt DIAARECT TORE
123. these lifting guidelines Never attempt to lift an object that might be too heavy for you to lift by yourself Have a second person available to help lift the assembly Ensure that your footing is solid balance the weight of the object between your feet Lift the assembly slowly never move suddenly or twist your body as you lift 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 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter2 Preparing for Installation MH Safety with Electricity Safety with Electricity Most Cisco XR 12404 Router field replaceable units FRUs support online insertion and removal OIR which means an FRU is hot swappable and can be removed and replaced while the system is operating without presenting an electrical hazard or damage to the system Installation Site Requirements This section provides site requirement guidelines that you must consider before installing the Cisco XR 12404 Router Rack Mounting and Ventilation Guidelines Before installing the Cisco XR 12404 Router in a rack consider the following general rack mounting guidelines As you face the rear of the chassis the fan tray assembly is located on the right side
124. tion on page xii Figure 1 6 Card Slot Locations wasuenanenonnonnn 06 8 6866 866688660808 eet The line cards interface to each other and to the route processor through the CSF card Line cards installed in the Cisco XR 12404 router are hot swappable and can be replaced while the router is operating 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter1 Cisco XR 12404 Router Overview W Supported Line Cards Figure 1 7 shows examples of single mode and multimode line cards Figure 1 7 Sample Line Cards Single Mode Multimode Y Ejector lever gt O oH o lt Port 0 gt lol Coo Qoo Qu lt Status LEDs 3 Gi to Ta o o 7 lt Port 1 gt Koi lo Eo do ire or M o o E Port 2 lol lol Qo Se E ES o o 9 lt Port 3 gt m m Ux ha lt 160 pin x3 pode De De backplane signal e connector E b p DODO Alphanumeric 30000 2 SCODO LED display
125. tput OK LEDs are off or if the Output Fail LED is on make sure that the e Power switch is set to the on 1 position Power leads are securely connected to the power connector block on the PDU e Power cables are securely connected at the DC source connection The source DC circuit breaker is turned on 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 AN The DC PDU does not support online insertion and removal OIR and cannot be replaced while the system is operating You must power off the router before replacing the PDU Caution To remove and replace the DC PDU the system must be powered off Notify the network administrator and other appropriate personnel that all routing traffic stops while the PDU is replaced Use the following procedure to remove and replace a DC PDU 0L 13830 02 Cisco XR 12404 Router Installation Guide Chapter5 Maintaining the Router Bl Removing and Replacing a DC PDU Step 1 Power off both PEMs item 5 in Figure 5 12 Figure 5 12 DC PEM and PDU Components immumumum mu immmmummm Em a fe ee ee ee COM ee TERRAREC 1 IDC PDU 5 On Off switch 2 DC PEM 6 PDU captive screws 3 PEM captive screws 7 PDU terminal block 4 Status LEDs Step2 Power off the circuit breakers assigned to th
126. ty 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 both ends Check your terminal s documentation to determine the baud rate of the terminal you plan to use If your documentation does not specify settings use the following terminal settings 1 Baud to 9600 2 Data bits to 8 3 Parity to no parity 4 Stop bits to 2 The console port requires a straight through RJ 45 cable 0L 13830 02 Cisco XR 12404 Router Installation Guide E Chapter3 Installing the Router HI Connecting to the Console Port and Auxiliary Ports Figure 3 8 PRP Console and Auxiliary Port Connections LHL 1 70692 1 Modem 4 Auxiliary port 2 Console terminal 5 Console port 3 RJ 45 Ethernet cables Note The console and auxiliary ports are both 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 Cisco XR 12404 Router Installation Guide EXE OL 13830 02 Chapter3 Installing the Router PRP Console Port Signals Connecting to the Console Port and Auxiliary Ports W The console port on the PRP is a DCE RJ 45 receptacle Table 3 1 lists the signals
127. type of card it is mounted on and whether it should turn on the DC DC converter e The RPMBus 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 can troubleshoot individual line cards but first make sure that the RP is installed properly and the system software has initialized successfully Note The primary RP must be installed in Slot0 which is a narrow slot If a redundant RP is installed in another slot a narrow card filler panel must be used to ensure proper air flow through the chassis and electromagnetic compatibility EMC A power on self test POST runs immediately at power on to determine the condition of the RP memory Results are displayed in the alphanumeric LED display as a pass fail message 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter4 Troubleshooting the Installation B Troubleshooting the Processor Subsystem Troubleshooting the RP When the router is powered on the alphanumeric display on the RP indicate the following Figure 4 3 e Upper row Indicates which RP software component is running At the end of a successful boot process this display r
128. used on this port Table 3 1 PRP Console Port Signals Console Port Pin Signal Input Output Description j 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 g 1 These pins are not connected 0L 13830 02 Cisco XR 12404 Router Installation Guide H Chapter3 Installing the Router Bl installing a Flash Memory Card PRP Auxiliary Port Signals The auxiliary port on the PRP is a DTE RJ 45 plug for connecting a modem or other DCE device such as a CSU DSU or another router to the router The port is labeled Aux as shown in Figure 3 8 The asynchronous auxiliary port supports hardware flow control and modem control Table 3 2 lists the signals used on the auxiliary port Table 3 2 PRP Auxiliary Port Signals Auxiliary Port Pin Signal Input Output Description 1 RTS Output Request To Send 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 8 CTS Input Clear To Send 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 S Note PCMCIA slot 0 is the bottom slot and slo
129. verify that the UPS is functioning correctly Note that there might be a UPS for each power supply in the system If the AC power source wiring appears to be okay but the power supply OUTPUT OK LED remains off go to Step 3 Plug the power cord into a different but compatible AC outlet e Ifthe power supply OUTPUT OK LED is on the original AC outlet is faulty and cannot be used Notify the appropriate facilities personnel and go to Step 6 e If the power supply OUTPUT OK LED remains off go to Step 4 Exchange the existing power cord for another power cord e Ifthe 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 e Ifthe 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 If a spare power supply is available replace the existing module with the spare and restart the system e Ifthe OUTPUT OK LED on the spare power supply is on the power supply is working normally go to Step 6 The original power supply is faulty and should be returned for replacement Is the power supply INPUT OK LED on e If yes the power supply is functioning normally N Note Ina Cisco XR 12406 router with two power supplies the output power from the second power supply is adequate to maintain router operation e Ifno and there is no othe
130. which mates with a connector mounted on the backplane The fan tray assembly contains OL 13830 02 Cisco XR 12404 Router Installation Guide H Chapter 4 Troubleshooting the Installation HI Troubleshooting the Cooling Subsystem e 7 fans e 2controller cards e 1 connector Check the following to help isolate a problem with the cooling system e Do the fans come on N Note In noisy environments listen for the fans Place your hand at the left side of the chassis beside the fan tray assembly to feel for air being forced out the exhaust vents e Ifthe fans come on the 48 VDC line from the power supply to the fan tray assembly is good e Ifthe fans do not come on there could a problem with either the fan tray assembly or the 48 VDC power Check the OUTPUT FAIL LED on each power supply If the OUTPUT FAIL LED on a PEM is on the PEM is faulty and should be replaced e Ifthe 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 e Ifthe fans do not come on there could be a problem with the fan tray assembly controller card e The following message on your console monitor indicates that the system has detected
131. 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 15 Amp service for North America or is operating between 185 264 VAC and is using 10 Amp service in an international environment DCPEMs The DC power source is supplying power to the PEMs and the power switch is in the on position S Note The amber OUTPUT FAIL LED is normally off but lights if the PEM detects a fault The power supplies are providing 48 VDC to internal components Cisco XR 12404 Router Installation Guide I 0L 13830 02 E Chapter 4 Troubleshooting the Installation HW identifying Startup Problems All internal DC voltages are within tolerance If the AC power source or any of the internal DC voltages exceed allowable tolerances the OUTPUT OK LED shuts off or will shut off shortly after you turn on the power Because both the RP which uses 2 5 3 3 and 5 VDC and the fan tray assembly which uses 48 VDC are required for operation a problem with any of the internal DC lines can prevent the system from starting up or continuing operation For example if there is a problem with the 48 VDC line that supplies the fan tray the system powers up but will also reco
132. ws on the cable management bracket and pull the bracket away from the card Loosen the two ejector lever captive screws at each end of the card faceplate Simultaneously pivot the ejector levers away from each other to unseat the card from the backplane connector Figure 5 18 Figure 5 18 Removing an RP or Line Card from the Card Cage Cisco XR 12404 Router Installation Guide OL 13830 02 Chapter5 Maintaining the Router Removing and Replacing an RP or Line Card Step6 Grasp the edges of the card carrier with both hand to support it and remove the card A Caution Remove each RP or line card completely from the slots A card left partially inserted into the slot can damage the EMI shielding on card in the slot directly below e Immediately place the RP or line card in an antistatic bag to protect it against ESD and to prevent dust from getting to the fiber optic connectors on fiber optic line cards e If you plan to return the defective unit to the factory repackage it in the shipping container you received with the replacement RP or line card Step7 Remove the RP or line card from its shipping package and antistatic bag A Caution Handle the RPs and line cards by the metal card carrier edges only avoid touching the board itself or any connector pins Step8 Seat the RP or line card a Set both edges of the RP or line card into the card slot and partially slide

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