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Cisco Systems 8-Slot User's Manual

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1. For DRP support you must install both the DRP PLIM in a PLIM slot on the front PLIM side of the chassis and a DRP card in the corresponding slot on the rear MSC side of the chassis The DRP PLIM and DRP cards are installed in the same manner as regular PLIMs and MSCs See the How to Install or Remove a Physical Layer Interface Module section on page 4 47 or the How to Install or Remove an MSC FP or LSP section on page 4 29 for further information DRPs contain two CPU complexes independent of each other each with its own hard drive In addition the DRP provides you with two PCMCIA card slots similar to the RP For further information see the Information About Hard Drives and PCMCIA Cards section on page 4 12 For installation or removal information see the Removing an RP PCMCIA Card section on page 4 46 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EZIN Chapter4 Installing and Removing Line Cards PLIMs and Assoc
2. Sg EES T td qn o IO L E i L ml H dk Ta LJ eqegogpy 122143 Understanding the Alphanumeric LEDs At one end of the faceplate near an ejector lever a switch fabric card has an alphanumeric LED display that shows a sequence of messages indicating the state of the card amp Note Itis normal for some displayed messages to appear too briefly in the LED display to be read Troubleshooting the Switch Fabric Card If the installed or replaced switch fabric card fails to operate or to power up on installation 1 Make sure that the card is seated firmly in the Cisco CRS 8 slot line card chassis slot One easy way to verify physical installation is to see whether the front faceplate of the switch fabric card is even with the fronts of the other cards installed in the card cage 2 Check whether the ejector levers are latched and that the captive screws are fastened properly If you are uncertain unlatch the levers loosen the screws and attempt to reseat the switch fabric card
3. Prerequisites Before performing this task remove any front cover plates from the chassis and remove any switch fabric card or switch fabric impedance cover from the slot in which you plan on installing the switch fabric card See the Information About Impedance Carriers and Slot Covers section on page 4 6 and the Removing a Switch Fabric Card section on page 4 26 A Caution Removing more than one switch fabric card at a time can misalign the chassis and may damage the card or chassis when reinserting the cards Remove and reinsert only one card at a time Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a Switch Fabric Card Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e Switch fabric card Steps To install a switch fabric card see Figure 4 18 and follow these steps Figure 4 18 Installing a Switch Fabric Card 1 Captive screw 3 Direction of installation or removal 2 Ejector lever Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to a
4. LED status displays alphanumeric O Primary Primary RP on primary 8 O Status Card status green Ok Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove an RP PRP or DRP PLIM Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step7 Step 8 Step 9 You need the following tools and part to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e RP PRP or DRP card RP card Cisco product number CRS 8 RP PRP card Cisco product number CRS 8 PRP 6G PRP card Cisco product number CRS 8 PRP 12G DRP card Cisco product number CRS DRP CPU To install an RP or DRP card follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Remove the card from its antistatic packaging Visually inspect the connector pins on the card before you insert it into the chassis Do not attempt to install a card with bent pins as this may damage the chassis midplane connectors Identify the card to be replaced in the card cage Remove any cables connected to the front panel of the card Use the screwdriver to turn the two captive screw
5. E x x r r x x r r x x r x x r r i x x r x r E x x r r x E E r F x r x x r a l ox m I2 56 lt 24 mmm Ca s me a a ae eT 1 im som 2 1 Status LED 2 Alphanumeric LEDs Figure 4 26 shows the FP 140 FP face panel Figure 4 26 CRS FP140 Front Panel l Iz a as 3 mo aT I D 1 Status LED 2 Alphanumeric LEDs Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a36 OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove an MSC FP or LSP W Figure 4 27 shows the CRS LSP front panel Figure 4 27 CRS LSP Front Panel dn AdIs SIHL TIVLSNI p ag a JY fom 246834 1 Status LED 2 Alphanumeric LEDs Understanding the Alphanumeric LEDs At one end of the faceplate near an ejector lever a line card has two four digit alphanumeric LED displays that show a sequence of messages indicating the state of the card amp Note Itis normal for some displayed messages to appear too briefly in the LED display to be read Troubleshooting the MSC FP or LSP If the installed or replaced line card fails to operate or to power up on installation 1 Make sure that the card is seated firmly in the Cisco CRS
6. The Cisco CRS 8 slot line card chassis contains e As many as eightMSC FP or LSP cards all types are also called line cards and eightPLIMs The line card and PLIM are an associated pair of cards that mate through the chassis midplane The line card provides the forwarding engine for Layer 3 routing of user data and the PLIM provides the physical interface and connectors for the user data The line card can be associated with several different PLIMs which provide different interface speeds and technologies Note For a complete list of line cards route processors SPAs and SIPs and interface modules supported in the Cisco CRS 8 slot line card chassis go to the Cisco Carrier Routing System Data Sheets at http www cisco com en US products ps5763 products_data_sheets_list html I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview Chassis Components amp A chassis midplane that connects line cards to their associated PLIMs The midplane design allows a line card to be removed from the chassis without having to disconnect the cables that are attached to the associated PLIM The midplane distributes power connects the line cards to the switch fabric cards and provides control plane interconnections The midplane is not field replaceable by the customer One or two route processor cards RPs
7. Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P36 OL 6256 17 Chapter3 _ Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components W Step5 Use your free hand to support the fan tray then slide the fan tray completely from the fan tray bay Step6 Set the fan tray safely aside A Caution Do not set the fan tray down on the connector doing so could damage it What to Do Next After performing this task replace the front cover plates Installing an Upper Fan Tray This section describes how to install a fan tray in the upper fan tray slot of the Cisco CRS 8 slot line card chassis For information on the chassis airflow and circulation see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System A Cisco CRS 8 slot line card chassis fan tray operates in either the upper or lower fan tray slot Each fan tray installs into the rear MSC side of the chassis see Figure 3 4 Prerequisites Before performing this task you must first open the chassis doors and remove any front cosmetic covers Required Tools and Equipment You need the following tools and parts to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e Fan tray Cisco product number CRS 8 LCC
8. After performing this task replace any front PLIM side cover plates Removing an RP PCMCIA Card This section describes how to remove a PCMCIA card from an RP or a DRP card PCMCIA slot For more detailed information on PCMCIA cards see the Information About Hard Drives and PCMCIA Cards section on page 4 12 or Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description Figure 4 31 shows you the location of the PCMCIA door in the RP card faceplate The PCMCIA cards for the DRP are in a similar location Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ka OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Physical Layer Interface Module W Prerequisites Before performing this task remove any front PLIM side cover plates Required Tools and Equipment You need the following tools to perform this task e ESD preventive strap e Medium Phillips screwdriver Steps To remove the PCMCIA card follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Step2 Using the screwdriver loosen the captive screw at the bottom of the PCMCIA slot door on the faceplate of the card Step3 While lifting the hinged PCMCIA slot door up press the release button for the card slo
9. Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M428 OL 6256 17 Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove an MSC FP or LSP W 3 Examine the alarm LEDs on the RP to see if there are any active alarm conditions 4 Examine the power shelves to see whether the chassis as a whole is receiving power Switch Fabric Card Status LEDs Use the status LEDs located on the switch fabric card faceplate to verify the correct installation of the card e When the card is properly installed the Status turns green If this LED is off verify that the card is installed correctly e When the Status is blinking yellow a problem exists on the board e When the Status is off the board state is unknown Verify that there is power to the board by looking at the indicators on the power module e If there is a failure during the board boot sequence the two row four character alphanumeric display indicates the current boot phase to assist you in debugging the board failure How to Install or Remove an MSC FP or LSP This section contains the following procedures e Installing an MSC FP or LSP page 4 29 e Removing an MSC FP or LSP page 4 33 e Verifying the Installation of an MSC FP or LSP page 4 36 Installing an MSC FP or LSP This section describes how to install an MSC FP or LSP line card in the Cisco CRS 8 slot line card chassi
10. section on page 2 6 and the AC Power Systems section on page 2 11 and power up the chassis see the How to Install or Remove Fixed Configuration Power Components section on page 2 13 Removing a DC PEM or AC rectifier This section describes how to remove a DC PEM or AC rectifier from the Cisco CRS 8 slot line card chassis in a fixed configuration power system For information on the difference between the power types see the DC Power Systems section on page 2 6 and the AC Power Systems section on page 2 11 The DC PEM or AC rectifier is located on the front of the chassis and mates with the PDU that is installed on the back of the chassis see the Installing a PDU section on page 2 15 for information Although there are differences among the DC PEMs or AC rectifiers AC Wye AC Delta and DC they are removed in the same manner Figure 2 13 shows an AC Wye rectifier for reference I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HI How to Install or Remove Fixed Configuration Power Components Figure 2 13 Fixed Configuration AC Wye Rectifier 1 Power switch 3 Handle 2 Module air filter 4 Captive screws Prerequisites Before performing this task make certain that the PDU has been installed and any cosmetic covers removed Required Tools and Equipment You need the foll
11. 40 to 70 C Humidity Operating 5 to 85 noncondensing Nonoperating 5 to 90 noncondensing short term operation Altitude 1 to 5 906 ft 60 to 1 800 m at 122 F 50 C short term Up to 13 123 ft 4 000 m at 104 F 40 C or below Heat dissipation 27 350 BTUs hr External cooling requirements 2 3 tons Acoustic noise 74 dB at 3 28 ft 1 meter in front of chassis nominal reading at room temperature I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications Table A 2 Cisco CRS 8 Slot Routing System Environmental Specifications continued Description Value Shock Operating 5 to 500 Hz 0 5g 0 1 oct min Nonoperating 5 to 100 Hz 1 g 0 1 oct min 100 to 500 Hz 15 g 0 2 oct min 500 to 1000 Hz 1 5 g 0 2 oct min Vibration Operating 0 35 Grms from 3 to 500 Hz Nonoperating 1 0 Grms from 3 to 500 Hz 1 g Gravity 2 oct min Octave per minute 3 Grms The root mean square value of acceleration where 1G equals 32 17 ft sec 9 81 m sec Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Mna E OL 6256 17 APPENDIX B Product IDs for the Cisco CRS 8 Slot Line Card Chassis This appendix provides information about the product IDs for components of the Cisco CRS Carrier Routing System 8 Slot LCC It cont
12. AC Power Systems section on page 2 11 Most components on the chassis such as the PMs and fan trays can be removed or installed in the chassis while it is running Although it is possible to install or remove a power shelf while the chassis is running it is recommended to remove power from the chassis completely if possible for service protection and safety I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Power Up a Chassis with a Modular Configuration AC or DC Power Shelf This section describes how to power up a chassis with a modular configuration AC or DC power shelf Prerequisites Before performing this task you must install the power shelves wire the power shelves install the PMs and install the route processor RP card See the Installing a Modular Configuration Power Shelf section on page 2 26 the Installing AC Power Cords or DC Power Shelf Wiring section on page 2 35the Installing AC or DC PMs section on page 2 40 and the Installing an RP PRP or DRP Card section on page 4 38 for more information Steps To power up the chassis perform the following steps Step 1 Turn the facility breaker for both power shelves Power A and Power B to the ON position Step2 Turn the power shelf power output breakers to the ON posi
13. In addition each AC or DC power module at the bottom of the chassis has self contained fans that pull in cool air from the front of the chassis and exhaust warm air out the rear A replaceable air filter is located on the front of the chassis below the PLIM card cage Each fixed configuration power module also has a replaceable air filter that attaches to the module at the front PLIM side of the chassis How often the air filters should be replaced depends on the facility environment In a dirty environment or when you start getting frequent temperature alarms you should always check the intake grills for debris and then check the air filters to see if they need to be replaced Note We recommend that you check the air filters once a month Replace a filter when you notice a significant amount of dust I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview W Chassis Power System Figure 1 9 Airflow Through 8 Slot Line Card Chassis Front Rear Fan Air filter gt Fan Air enters Air exits MSC and PLIM side fabric card side Power system 3 gt gt 3 Chassis Power System Two types of power systems are available for the Cisco CRS 8 slot line card chassis fixed configuration power and modular configuration power Both power systems can be powered by either
14. Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 254 OL 6256 17 CHAPTER Installing and Removing Air Circulation Components This chapter provides instructions on how to install and replace the Cisco CRS Carrier Routing System 8 Slot Line Card Chassis air circulation components This chapter presents the following topics e About Line Card Chassis Airflow page 3 1 e How to Install or Remove Air Circulation Components page 3 2 About Line Card Chassis Airflow The Cisco CRS 8 slot line card chassis has two fan trays each with four fans that cool the chassis card cages The top fan pulls air into the lower portion of the front of the chassis up across the cards in the front of the chassis and through the upper fan tray Air flows out of the upper fan tray and down across all the modular service cards and switch fabric cards through the lower fan tray air is then exhausted out the bottom of the rear of the chassis see Figure 3 1 In addition each AC or DC power module at the bottom of the chassis has self contained fans that pull in cool air from the front of the chassis and exhaust the warm air out the rear of the chassis A replaceable air filter is located on the front of the chassis below the PLIM card cage Each power module also has a replaceable air filter that attaches to the module at the front PLIM side of the chassis How often the air filters should be replaced depends on the facility
15. Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M244 OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Removing AC Power Cords or DC Power Shelf Wiring This section describes how to remove the DC input wiring DC terminal block covers and the AC power cords from the Cisco CRS Carrier Routing System 8 Slot line card chassis Removing Modular Configuration DC Power Shelf Wiring This section describes how to remove the DC wiring from the modular configuration DC power shelf For more detailed information on chassis DC power systems see the DC Power Systems section on page 2 6 Figure 2 34 shows the power cable connections at the rear of the modular configuration DC power shelf Figure 2 34 Modular Configuration DC Power Shelf Power Cable Connections Prerequisites Before performing this task power down and remove DC PMs in the shelf you want to disconnect amp Note Before removing wiring from the power shelf make sure that the input power cables are not energized Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver e 10 mm socket wrench Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 nE Chapter2 Installing and Removing Power Components
16. HI How to Install or Remove Modular Configuration Power Components Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 To remove the wiring from the modular configuration DC power shelf perform the following steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Use the screwdriver to remove the screw that secures the terminal block cover into the mounting standoff see Figure 2 35 Figure 2 35 Removing the DC Terminal Block Cover 1 Mounting Standoff 5 Opening that aligns over mounting pins 2 Screwdriver removing the cover 6 Screw to remove 3 Opening that aligns over mounting pins 7 Cover latch tab 4 Terminal block cover Remove the terminal block cover Using the 10 mm socket wrench remove the positive cables from the terminal block Using the 10 mm socket wrench remove the negative cables from the terminal block amp Note When a cable is removed from the rear of the modular configuration DC power shelf we recommend that it should be wrapped with standard black electrical tape Reattach the terminal block cover Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components
17. PRP or DRP Card 4 43 Understanding the Alphanumeric LEDs 4 44 Troubleshooting the RP PRP or DRP Card 4 44 How to Install or Remove a PCMCIA Card 4 45 Installing a PCMCIA Card 4 45 Prerequisites 4 46 Required Tools and Equipment 4 46 Steps 4 46 What to Do Next 4 46 Removing an RP PCMCIA Card 4 46 Prerequisites 4 47 Required Tools and Equipment 4 47 Steps 4 47 What to Do Next 4 47 How to Install or Remove a Physical Layer Interface Module 4 47 Installing a PLIM 4 47 Prerequisites 4 49 Required Tools and Equipment 4 49 Contents W Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 ix E Contents Steps 4 49 What to Do Next 4 51 Removing a PLIM 4 51 Prerequisites 4 51 Required Tools and Equipment 4 52 Steps 4 52 What to Do Next 4 54 Verifying the Installation of a PLIM 4 54 Troubleshooting the PLIM 4 54 How to Install or Remove a Small Form Factor Pluggable SFP Module 4 55 Installing a Bale Clasp SFP Module 4 55 Prerequisites 4 55 Required Tools and Equipment 4 55 Steps 4 55 What to Do Next 4 56 Removing a Bale Clasp SFP Module 4 56 Prerequisites 4 57 Required Tools and Equipment 4 57 Steps 4 57 What to Do Next 4 58 Replacing a SFP on a Line Card that Uses an Articulated Bracket 4 59 CHAPTER 5 Installing and Removing Exterior Components 5 1 Overview of the Exterior Components 5 1 Installing or Removing the Front Side Exterior Components 5 1 Removing the Cable Mana
18. You need the following tools to perform this task e ESD preventive wrist strap e Medium Phillips screwdriver Steps To remove a PLIM follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Step2 Identify the card to be replaced Step3 Loosen the two captive screws holding the card in place Step4 Grasp the two card ejector levers and simultaneously pivot both ejector levers 90 degrees 70 degrees for a newer PLIM away from the front edge of the card carrier to unseat the card from the backplane connector Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M452 E OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Step 5 Step 6 Step 7 A How to Install or Remove a Physical Layer Interface Module Grasp the handle and gently pull the PLIM halfway from the slot see Figure 4 34 Figure 4 34 Removing a PLIM 1 Captive screw 3 Direction of installation or removal 2 Ejector lever Move one hand under the PLIM to guide it Avoid touching the PLIM printed circuit board components or any connector pins P Tip Do not lift cards by the handle lift from the bottom using the handle only as an aid for balance Slide the card from the slot an
19. do not use excessive force when inserting a fan tray into its bay Step8 Firmly push on the fan tray to seat the fan tray connector in the chassis connector amp Note All electrical and control line connections are made automatically when the connectors mate Step9 Rotate the fan tray handle to the closed flush position Step 10 Replace the fan tray bay door and tighten the two captive screws on the fan tray bay door What to Do Next After performing this task replace the front cover plates Removing an Upper Fan Tray This section describes how to remove a fan tray from the upper fan tray slot of the Cisco CRS 8 slot line card chassis For information on the chassis airflow and circulation see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System A Cisco CRS 8 slot line card chassis fan tray operates in either the upper or lower fan tray slot Each fan tray is installed into the rear MSC side of the chassis see Figure 3 4 Prerequisites Before performing this task you must first open the chassis doors and remove any front cosmetic covers Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Large Phillips screwdriver Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Insta
20. then stop when the ejector lever hooks catch the lip of the card cage If they do not catch try reinserting the switch fabric card until the ejector lever hooks are fully latched Note Step 8 Step 9 Step 10 Step 11 Step 12 The insertion of the switch fabric card into the chassis may require more force than is typical of the other cards in the chassis Pivot both card ejector levers so that the openings on the card ejector cams at the top and bottom of the card pass over the tabs on each side of the card cage slot A Caution Verify that the openings on the card ejector cams pass over the tabs otherwise one or both ejector levers may bind when you attempt to close the levers thereby damaging or breaking one or both of them Continue sliding the card into the card cage slot until the openings on the card ejector cams engage the tabs on each side of the card cage slot amp Note Switch fabric cards have guide pins that make initial contact with the midplane connector as you slide a card into its slot After the guide pins make contact continue pushing the card carrier until the card ejector levers begin pivoting forward toward the handle in the card carrier To seat the card in the midplane connector grasp both card ejector levers and pivot them inward toward the handle in the card carrier until they are flush against the front edge of the card carrier je Tip The flange on the front panel of the
21. 17 Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components What to Do Next Step 10 Step 11 Step 12 Step 13 Step 14 How to Install or Remove an RP PRP or DRP PLIM W Continue sliding the card into the card cage slot until the openings on the card ejector cams engage the tabs on each side of the card cage slot amp Note An RP or DRP card has guide pins that make initial contact with the backplane connector as you slide the card into its slot After the guide pins make contact continue pushing on the card carrier until the card ejector levers begin pivoting forward toward the handle in the card carrier To seat the card in the backplane connector grasp both card ejector levers and pivot them inward toward the handle in the card carrier until they are flush against the front edge of the card carrier Partially tighten the two captive screws on the front panel of the card either by hand or with the screwdriver to make sure that they are both engaged Use the screwdriver to turn the two captive screws on the front panel of the card clockwise to seat the card firmly in the slot Reattach any cables you removed in Step 3 After performing this task e Place the impedance carrier in an antistatic bag for storage and future use e Replace any front cover cosmetic plates and verify that the card has been installed properly see the Verifying the Installation of an RP PRP or DR
22. 2 Ejector lever Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 a 427 Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a Switch Fabric Card Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal surface on the chassis Step2 Identify the switch fabric card to be removed from the card cage Step3 To loosen the card from the slot turn the two captive screws on the front panel of the card counterclockwise Step4 To unseat the card from the midplane connector grasp the two card ejector levers and simultaneously pivot both ejector levers 90 degrees 70 degrees for a newer switch fabric card away from the front edge of the card carrier Step5 Touching only the metal card carrier slide the card from the slot and place it directly into an antistatic sack or other ESD preventive container If you plan to return the defective card to the factory repackage it in its original shipping container What to Do Next After performing this task replace any front cover plates Verifying the Installation of a Switch Fabric Card This section describes how to verify that a switch fabric card has been properly installed Figure 4 21 shows the switch fabric card front panel Figure 4 21 Switch Fabric Card Front View
23. 2 required for each chassis Air filter CRS 8 LCC FILTER Line card chassis filter pack spare Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 g en Appendix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis W Cisco CRS 8 Slot Line Card Chassis Component Product IDs Table B 1 Component Product ID 8 Slot Routing System Component Product IDs continued Description Inlet grille CRS 8 FRNT GRILL CRS 8 PW GRILL Line card chassis inlet air grille fixed configuration power Line card chassis inlet air grille modular configuration power Installation kit CRS 8 INSTALL KT Line card chassis installation kit includes a set of horizontal shelf brackets mounting screws and other items Fixed Configuration Power Components Power module filter CRS 8 PWR FILTER Filters five per pack for AC rectifier and DC PEM AC Delta power components AC Delta PDU CRS 8 LCC PDU ACD Cisco CRS AC Delta power distribution unit two required for each chassis AC rectifier module CRS 8 AC RECT Cisco CRS AC rectifier module two required for each chassis one for each PDU AC Wye power components AC Wye PDU CRS 8 LCC PDU ACW Cisco CRS AC Wye power distribution unit two required for each chassis AC rectifier module CRS 8 AC RECT Cisco CRS AC rectifier module two required fo
24. 4 20 Steps 4 20 What to Do Next 4 21 Removing a Pillow Block 4 21 Prerequisites 4 21 Required Tools and Equipment 4 21 Steps 4 21 What s Next 4 22 How to Install or Remove a Switch Fabric Card 4 22 Installing a Switch Fabric Card 4 22 Prerequisites 4 23 Required Tools and Equipment 4 24 Steps 4 24 What to Do Next 4 26 Removing a Switch Fabric Card 4 26 Prerequisites 4 27 Required Tools and Equipment 4 27 Steps 4 27 What to Do Next 4 28 Verifying the Installation of a Switch Fabric Card 4 28 Understanding the Alphanumeric LEDs 4 28 Troubleshooting the Switch Fabric Card 4 28 How to Install or Remove an MSC FP or LSP 4 29 Installing an MSC FP or LSP 4 29 Prerequisites 4 31 Required Tools and Equipment 4 31 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Steps 4 31 What to Do Next 4 33 Removing an MSC FP or LSP 4 33 Prerequisites 4 34 Required Tools and Equipment 4 34 Steps 4 34 What to Do Next 4 36 Verifying the Installation of an MSC FP or LSP 4 36 Understanding the Alphanumeric LEDs 4 37 Troubleshooting the MSC FP or LSP 4 37 How to Install or Remove an RP PRP or DRP PLIM 4 38 Installing an RP PRP or DRP Card 4 38 Prerequisites 4 38 Required Tools and Equipment 4 40 Steps 4 40 What to Do Next 4 41 Removing an RP PRP or DRP Card 4 41 Prerequisites 4 41 Required Tools and Equipment 4 42 Steps 4 42 What to Do Next 4 42 Verifying the Installation of an RP
25. 8 modular services cards MSCs forwarding processor FP cards or label switch processor LSP cards line cards 8 physical layer interface modules PLIMs one for each MSC FP or LSP 4 switch fabric cards SFCs 2 route processor RP cards or 2 performance route processor PRP cards 2 fan trays 1 air filter Power Distribution Units Fixed Configuration 2 AC or 2 DC power distribution units PDUs cannot mix AC and DC PDUs in the chassis DC PDU Supports 1 DC power entry module PEM AC PDU Supports 1 AC rectifier module Power Shelves Modular Configuration 2 AC or 2 DC power shelves cannot mix AC and DC power shelves in the chassis DC power shelf Accepts up to 4 DC PMs AC power shelf Accepts up to 3 AC PMs Maximum Power Consumption Fixed Configuration This represents total input power Maximum DC 8 0 kW assuming 94 efficiency Maximum AC 8 5 kW Delta or Wye 3 phase assuming 88 efficiency Note Proper grounding is also required at the site to ensure that equipment is not damaged by lightning or power surges I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications Table A 1 Cisco CRS 8 Slot Line Card Chassis Component and Power Specifications continued Maximum Power Consumption Modular Conf
26. 8 slot line card chassis slot One easy way to verify physical installation is to see whether the front faceplate of the MSC is even with the fronts of the other cards installed in the card cage 2 Check whether the ejector levers are latched and that the captive screws are fastened properly If you are uncertain unlatch the levers loosen the screws and attempt to reseat the MSC 3 Examine the Cisco CRS 8 slot line card chassis alarm LEDs on the RP to see if there are any active alarm conditions 4 Examine the Cisco CRS 8 slot line card chassis power distribution units PDUs to see whether the chassis as a whole is receiving power Status LEDs Use the status LEDs located on the line card faceplate to verify the correct installation of the card When the card is properly installed the Status LED turns green If this LED is off verify that the card is installed correctly When the Status LED is blinking yellow a problem exists on the board When the Status LED is off the board state is unknown Verify that there is power to the board by looking at the indicators on the power module OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components W sHow to Install or Remove an RP PRP or DRP PLIM How to Install or Remove an RP PRP or DRP PLIM This section contains the following procedures e Installing
27. AC or DC power The chassis power system takes the facility power and converts it to the DC voltage necessary to power chassis components For more information refer to Chapter 2 Installing and Removing Power Components Safety Guidelines Before you perform any procedure in this document review the safety guidelines in this section to avoid injuring yourself or damaging the equipment The following guidelines are for your safety and to protect equipment The guidelines do not include all hazards Be alert amp Note Review the safety warnings listed in Regulatory Compliance and Safety Information that are applicable to your router before installing configuring or troubleshooting any installed card e Keep the work area clear and dust free during and after installation Do not allow dirt or debris to enter into any laser based components e Do not wear loose clothing jewelry or other items that could get caught in the router while working with line cards or their associated components e Cisco equipment operates safely when used in accordance with its specifications and product usage instructions e Be sure to power down a fixed configuration PDU or modular configuration power shelf before removing it from the chassis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide i12 i OL 6256 17 Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview Preventing Ele
28. Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components Steps To remove a power module air filter follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 Place the screwdriver under the edge of the air filter clip on holder Step3 Gently pry the holder loose with the screwdriver it should pop off easily Step4 Remove the air filter from the front of the power module and set it carefully aside What to Do Next After performing this task you may install a new air filter see the Installing a Power Module Air Filter section on page 3 12 and replace the front cover plates Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P34 OL 6256 17 CHAPTER 4 Installing and Removing Line Cards PLIMs and Associated Components This chapter provides instructions on how to install and remove the Cisco CRS Carrier Routing System 8 Slot Line Card Chassis modular services cards MSCs physical layer interface modules PLIMs and any associated components This chapter presents the following topics Information About Installing and Removing Cards and Associated Components page 4 1 How to Install or Remove a Slot Cover page 4 13 How to Install or Remove an Impedance Carrier p
29. Chapter2 Installing and Removing Power Components HI How to Install or Remove Fixed Configuration Power Components Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 You need the following tools to perform this task e ESD preventive wrist strap e Crimping tool and lug specific die e 3 8 in ratchet wrench with 10 mm socket e Torque wrench with 10 mm 6 pt socket and rated accuracy at 30 in lb 3 39 N m e Torque wrench with 10 mm 6 pt socket and rated accuracy at 20 in lb 2 26 N m To wire the DC PDU perform the following steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Remove the upper plastic terminal block safety cover leave the lower safety cover in place as shown in Figure 2 11 Using a standard Phillips screwdriver remove the four screws holding the upper plastic safety cover to the wiring terminal block Use the crimping tool mandated by the lug manufacturer to crimp the lugs to the DC input cables and the ground cable For details on lugs see the DC Power Systems section on page 2 6 The cable should be sized according to local and national installation requirements amp Note The terminal posts are centered 0 63 inches 5 8 inch 1 60 cm apart and are M6 threaded We recommend that you use an appropriately size
30. LED is blinking yellow a problem exists on the board e When the Status LED is off the board state is unknown Verify that there is power to the board by looking at the indicators on the power module e When the Primary LED is on the board is executing control processing functions and is not in a secondary or standby role e If there is a failure during the board boot sequence the four row four character alphanumeric display indicates the current boot phase to assist you in debugging the board failure How to Install or Remove a PCMCIA Card This section contains the following procedures e Installing a PCMCIA Card page 4 45 e Removing an RP PCMCIA Card page 4 46 Installing a PCMCIA Card This section describes how to install a PCMCIA card in an RP or a DRP card PCMCIA slot For more detailed information on PCMCIA cards see the Information About Hard Drives and PCMCIA Cards section on page 4 12 or Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description Figure 4 31 shows you the location of the PCMCIA door in the RP card faceplate The PCMCIA cards for the DRP are in a similar location amp Note Only disk1 can be installed in or removed from the CRS 8 slot line card chassis Route Processor Figure 4 31 RP Card PCMCIA Slot Door 1 PCMCIA flip up door Cisco CRS Carrier R
31. LEDs on the front panel of the RP card indicate active alarm conditions If DC power to one modular configuration power shelf fails the other power shelf provides enough power for the chassis This 2N power redundancy enables the routing system to operate in spite of single power failure Each power shelf operates with up to four DC inputs of 48 60 VDC nominal 60 A The power shelf accepts input DC power in the range 40 to 72 VDC OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HX Power Component Information Common to Two Types of Power System Figure 2 6 shows the wiring on the rear of a modular configuration DC power shelf Figure 2 6 Modular Configuration DC Power Shelf Wiring We recommend that the terminal block covers shown in Figure 2 6 should only be removed when wiring and unwiring the power shelf The terminal block cover is slotted in such a way that cables can only come out the bottom portion of each cover The power supply terminal block lug opening width is 0 63 inch 1 6 cm The terminal posts are centered 0 63 inches 5 8 inch 1 6 cm apart and are M6 threaded We recommend that you use an appropriately sized 180 degree angle straight industry standard 2 hole standard barrel compression lug as shown in Figure 2 7 or an appropriately sized 45 degree angle industry standard 2 hole standar
32. PDU types AC Wye AC Delta and DC they are installed in the same manner For detailed information see the How to Install or Remove Fixed Configuration Power Components section on page 2 13 Note A Caution The fixed configuration PDUs arrive preassembled in the chassis AC power cords arrive preattached but the DC power cables need to be installed Use only one type of fixed configuration PDU AC Wye AC Delta or DC and its mating AC rectifier or DC PEM in a chassis at one time Modular Configuration Power System A The modular configuration AC power shelves connect to AC PMs while the modular configuration DC power shelves connect to DC PMs Although there are differences between the two different power shelf types AC and DC they are installed in the same manner Similarly the modular configuration AC and DC PMs are installed in the same manner For detailed information see the How to Install or Remove Modular Configuration Power Components section on page 2 25 Caution Use only one type of modular configuration power shelf AC or DC and its mating AC or DC PMs in a chassis at one time Precautions and Recommendations amp Follow these precautions and recommendations when planning power connections to the router e Check the power at your site before installation and periodically after installation to ensure that you are receiving clean power Install a power conditioner i
33. Slot Line Card Chassis Specifications or Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description Modular Configuration AC Power amp The Cisco CRS 8 slot line card chassis modular configuration AC power system can provide up to 9 000 W to power the line card chassis Note Depending on the hardware deployed at your site your system may not consume the maximum power supplied by the power system The modular configuration power system provides the following features e AC power shelf redundancy e PM load share redundancy e Elimination of power zone distribution while maintaining zone protection e Capacity for future growth Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ea OL 6256 17 Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components W The modular configuration AC power systems use A or B power shelves to provide reliable 2N redundant power to all chassis components The Cisco CRS 8 slot line card chassis does not contain an alarm module The AC PM monitors PM status and processes alarm functions The AC PM distributes power and passes PM status signals to the system Each PM has its own integrated fuse to protect the system and each PM is plugged into its own power outlet Alarms are processed through the RP LEDs on the front panel of the RP indicate active alarm conditions Unlike the
34. XFP PLIM Figure 4 32 Typical Physical Layer Interface Module a 14 port 10 GE XFP PLIM il we E ee r iis 0 Caution The system may indicate a hardware failure if you do not follow proper procedures Remove or install only one PLIM at a time Allow at least 15 seconds for the system to complete the preceding tasks before removing or installing another PLIM Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 4 48 OL 6256 17 Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Prerequisites How to Install or Remove a Physical Layer Interface Module W Before performing this task remove any front cover plates Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 Step 5 You need the following tools and part to perform this task e ESD preventive wrist strap e Medium Phillips screwdriver e PLIM To install a PLIM follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Remove the PLIM from its antistatic packaging Visually inspect the connector pins on the card before you insert it into the chassis Do not attempt to install a card with bent pins as this
35. a bare metal surface on the chassis Step 3 Install the ball stud retainer brackets on the vertical chassis rack rails two on the left and two on the right as shown in Figure 5 6 Figure 5 6 Location of Ball Stud Retainer Brackets on Vertical Chassis Rack Rails 279896 1 Ball stud retainer brackets Step4 Using the screwdriver tighten the four flat head screws that attach each ball stud retainer bracket to the vertical chassis rack rails as shown in Figure 5 7 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide u OL 6256 17 Chapter5 _ Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components W Figure 5 7 Attaching the Ball Stud Retainer Bracket to the Left Vertical Chassis Rack Rail 279897 A A Step5 Align the four ball studs on the front cover with the holes on the ball stud retainer brackets Step6 Firmly press until the four ball studs snap into place What to Do Next After performing this task you may power on the chassis See Chapter 2 Installing and Removing Power Components Removing the Front Cover This section describes how to remove the front cover The front cover protects the card cage on the front PLIM side of t
36. added procedures for changing the location of the door hinge and adjusting the width of the chassis doors if the doors do not latch properly Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Table 1 Changes to This Document continued Revision Date Change Summary OL 6256 04 April 2006 e Removed Chapter 2 Unpacking and Mounting the Chassis from this guide to consolidate this information in the Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Unpacking Moving and Securing Guide e Changed the book title to Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 03 December 2005 Updated Chapter 2 Unpacking and Mounting the Chassis to reflect new packaging OL 6256 02 March 2005 e Updated Chapter 2 Unpacking and Mounting the Chassis to include information on mounting the chassis in the rack from the rear e Updated Chapter 3 Installing and Removing Power Components to include new wiring information e Updated Chapter 5 Installing and Removing MSCs PLIMs and Associated Components to include information on installing and removing slot covers and impedance carriers OL 6256 01 December 2004 Initial release of the document Obtaining Documentation and Submitting a Service Request For information on obtaining documentation submitting a service request and gathering additional inform
37. an RP PRP or DRP Card page 4 38 e Removing an RP PRP or DRP Card page 4 41 e Verifying the Installation of an RP PRP or DRP Card page 4 43 e Installing a PCMCIA Card page 4 45 e Removing an RP PCMCIA Card page 4 46 For more detailed information on the route processor card see Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description Installing an RP PRP or DRP Card This section describes how to install a route processor RP performance route processor PRP or distributed route processor DRP card in the chassis Every Cisco CRS 8 slot line card chassis contains two RP cards in dedicated slots on the front PLIM side of the chassis see Figure 4 28 A chassis may not be populated with a mix of RP and PRP cards Both route processor cards should be of the same type RP or PRP If you are using the Cisco CRS X system you must use PRP cards only Prerequisites For enhanced immunity to external electromagnetic disturbance levels of 10V per meter and 10 V RMS you must use a shielded Ethernet CATS or better STP cable on the Management Ethernet connection of the RP card CRS 8 RP The use of a shielded Ethernet cable on the Management Ethernet connection of the PRP card CRS 8 PRP 6G or CRS 8 PRP 12G is optional The grounded end of the shielded Ethernet cable should be at the RP or PRP end Because chassis operation may be impacted by the installation of a route processor card perform
38. at the bottom of the chassis casing on the front PLIM side of the chassis just in front of the power modules Rotate the top of the inlet grille toward the chassis and snap it into place on the ball studs After performing this task you may power on the chassis See Chapter 2 Installing and Removing Power Components If you are replacing the previous version of the inlet grille with the new version you must also replace the AC rectifier power handles with the new ones provided with the new inlet grille These new power handles are necessary because the old power handles do not extend through the newly designed inlet grille You can do this procedure with the system still running Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter5 _ Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components W Installing the Inlet Grille Modular Configuration Power Supply This section describes how to install the inlet grille on a Cisco CRS 8 slot line card chassis with a modular configuration power supply installed The grille covers the power module and air intake areas at the bottom of the front PLIM side of the chassis just below the card cage Figure 5 4 shows the inlet grille that can be installed on a Cisco CRS 8 slot line card chassis with a modular configuration power supply Figure 5 4 Inlet Grille Modular Configuration Power Su
39. bracket to the line card use the screws that came with it After performing this task e Place the impedance carrier in an antistatic bag for storage and future use e Replace any front cover cosmetic plates and verify that the card has been installed properly see the Verifying the Installation of an MSC FP or LSP section on page 4 36 e If you are performing the initial installation of the system install the RP cards see the How to Install or Remove an RP PRP or DRP PLIM section on page 4 38 Removing an MSC FP or LSP This section describes how to remove a line card from the Cisco CRS 8 slot line card chassis For more detailed information on the line cards see Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove an MSC FP or LSP Prerequisites amp Note For information on MSC slot types numbers widths and locations see Chapter 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview A Caution Use the cable management bracket to slide cards from the card carrier Do not lift cards by the cable management bracket Rotate cards onto their vertical axes then lift them from the bottom using the cable management bracket only as an aid for balanc
40. card Switch fabric handle CRS 8 FC HANDLE Handle for carrying card spare Route processor card Route processor RP CRS 8 RP Cisco CRS RP card one required for each chassis for redundant operation you also need CRS 8 RP R Route processor redundant CRS 8 RP R Optional route processor for redundant RP operation one required for each chassis along with CRS 8 RP Route processor memory CRS MEM 2G CRS MEM 4G RP memory module 2 gigabytes RP memory module 4 gigabytes Route processor blank CRS 8 RP BLANK Blank card carrier for each route processor slot used during shipment must be replaced by a route processor card Performance route processor PRP CRS 8 PRP 6G CRS 8 PRP 12G Cisco CRS performance route processor card Route processor handle CRS 8 RP HANDLE Handle for carrying card spare PEM power entry module PM power module RP route processor ee PRP performance route processor Optional Line Card PLIM SIP and SPA Product IDs Table B 2 and Table B 3 list the product IDs for the modular services cards MSCs forwarding processor FP cards label switch processor LSP cards line cards physical layer interface modules PLIMs SIPs and SPAs available for the Cisco CRS 8 slot LCC amp Note For a complete list of PLIM product IDs see the Cisco CRS Carrier Routing System Ethernet Physica
41. card carrier should be flush against the card cage Partially tighten the two captive screws on the front panel of the card either by hand or with the screwdriver to make sure that they are both engaged Use the screwdriver to fully tighten the captive screws to seat the card firmly in the slot OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a Switch Fabric Card What to Do Next After performing this task e Place the impedance carrier in an antistatic bag for storage and future use e Replace any front cover cosmetic plates and verify that the card has been installed properly see the Verifying the Installation of a Switch Fabric Card section on page 4 28 e If you are performing the initial installation of the system install the MSCs see the Installing an MSC FP or LSP section on page 4 29 Removing a Switch Fabric Card This section describes how to remove a switch fabric card from the Cisco CRS 8 slot line card chassis For more detailed information on the switch fabric card see Cisco CRS Series Carrier Routing System 8 Slot Line Card Chassis System Description The switch fabric card is used only in single chassis systems The switch fabric card does not contain any fiber optic connectors because it is not connected to any other switch fabric m
42. cause harmful interference to radio communications 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 The following information is for FCC compliance of Class B devices This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If the equipment causes interference to radio or television reception which can be determined by turning the equipment off and on users are encouraged to try to correct the interference by using one or more of the following measures e Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Modifications to this product not authorized by Cisco could void the FCC approval and negate your authority to operat
43. fit for example colocation facilities data centers and many Tier II and Tier III locations The routing system consists of a single rack mount chassis that contains the following major system components Up to eight modular services cards MSCs forwarding processor FP cards and label switch processor LSP cards also called line cards up to eight Physical layer interface modules or PLIMs up to eight one for each line card Route processor RP cards up to two or performance route processor PRP cards up to two Switch fabric cards four required SPA Interface Processors SIPs and Shared Port Adapters SPAs which can be installed instead of PLIMs I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview W Chassis Components SIP is a carrier card that is similar to a PLIM and inserts into a line card chassis slot and interconnects to an MSC FP or LSP like a PLIM Unlike PLIMs SIPs provide no network connectivity on their own SPA is a modular type of port adapter that inserts into a subslot of a compatible SIP carrier card to provide network connectivity and increased interface port density A SIP can hold one or more SPAs depending on the SIP type and the SPA size POS SDH and Gigabit Ethernet SPAs are available e Achassis midplane that connects MSCs FPs or LSPs to their PLIMs and to s
44. for reference For more detailed information on impedance carriers see the Information About Impedance Carriers and Slot Covers section on page 4 6 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ca OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove an Impedance Carrier W Figure 4 14 MSC Slot Impedance Carrier Prerequisites Before performing this task remove any cosmetic covers and ensure that the slot in which you are about to install the impedance carrier is empty Depending on the slot in which you are installing an impedance carrier see the Information About Impedance Carriers and Slot Covers section on page 4 6 and the Removing an MSC FP or LSP section on page 4 33 or the Removing a PLIM section on page 4 51 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 ES Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HI How to Install or Remove an Impedance Carrier Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e Impedance carrier MSC impedance carrier Cisco Product number CRS MSC IMPEDANCE PLIM impedance carrier Cisco Product number CRS INT IMPEDANCE Steps To install an impedance ca
45. may damage the chassis midplane connectors Remove the PLIM impedance carrier from the slot you need to fill and set it aside amp Note Remove only one impedance carrier and install one PLIM at a time Be sure to verify that each PLIM is fully installed and secured before installing another card Grasp the card carrier handle with one hand and place your other hand under the carrier to support and guide it into the correct slot Slide the card halfway into the slot Avoid touching the card circuitry or any connectors see Figure 4 33 OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HZ How to Install or Remove a Physical Layer Interface Module Figure 4 33 Installing a PLIM 1 Captive screw 3 Direction of installation or removal 2 Ejector lever Step6 Pivot both card ejector levers so that the openings on the card ejector cams at the top and bottom of the card pass over the tabs on each side of the card cage slot A Caution Verify that the openings on the card ejector cams pass over the tabs otherwise one or both ejector levers may bind when you attempt to close the ejector levers thereby damaging or breaking one or both ejector levers Step7 Continue sliding the card into the card cage slot until the openings on the card ejec
46. of the chassis or a bare metal surface on the chassis Step2 Ensure that all power cords are disconnected from the power shelf Step3 Remove the power shelf cross bracket from the chassis See Figure 2 18 Figure 2 18 Modular Configuration Power Shelf Cross Bracket Aas Ta St a oe aa Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EZE Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Step4 Using the flat blade screwdriver remove the rear mounting brackets from the power shelves being installed as shown in Figure 2 19 Set the screws aside in a safe place Figure 2 19 Removing Rear Mounting Bracket from Power Shelf ON 254857 Step5 Attach the power shelf rear mounting brackets to the chassis as shown in Figure 2 20 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide e230 Bs OL 6256 17 Chapter2 _ Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Figure 2 20 Attaching Rear Mounting Brackets 1 Bolts to secure bracket to chassis 2 Wrench to tighten bolts Step6 Remove the ESD preventive wrist strap from the rear MSC side of the chassis Go to the front of the chassis and reattach to one of the ESD connection sockets on the front PL
47. page 4 16 and the Removing an Impedance Carrier section on page 4 18 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HZ Information About Installing and Removing Cards and Associated Components Information About Distributed Route Processors and Distributed Route Processor PLIMs The Cisco CRS Carrier Routing System provides distributed route processor DRP support through the installation of DRP PLIMs and DRP cards on the Cisco CRS 8 slot line card chassis see Figure 4 9 and Figure 4 10 The installation of DRPs provides you with the ability to configure the system for logical router support and additional processor power for multichassis systems Figure 4 9 DRP PLIM 138153 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Cu OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Information About Installing and Removing Cards and Associated Components W Figure 4 10 DRP Card Tia J LO
48. performing this task ensure that both power shelves are installed in the chassis A Caution Before installing wiring on the power shelf make sure that the input power cables are not energized Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Crimping tool and lug specific die e 3 8 in ratchet wrench with 10 mm socket e Torque wrench with 10 mm 6 pt socket and rated accuracy at 20 in lb 2 26 N m Steps To wire the modular configuration DC power shelf perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Remove the terminal block cover Step3 Use the crimping tool mandated by the lug manufacturer to crimp the lugs to the DC input cables For details on lugs see the DC Power Systems section on page 2 6 The cable should be sized according to local and national installation requirements Use only copper cable a Note The power supply terminal block lug opening width is 0 63 inch 1 60 cm The terminal posts are centered 0 63 inches 5 8 inch 1 60 cm apart and are M6 threaded We recommend that you use an appropriately sized 180 degree straight or 45 degree angle industry standard 2 hole standard barrel compression lug Step4 Using the 10 mm socket wrench attach
49. power for the power shelf For further information refer to Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide Install the AC or DC PMs See the Installing AC or DC PMs section on page 2 40 Power the chassis back up See the Power Up and Power Down a Chassis with a Modular Configuration AC or DC Power Shelf section on page 2 51 I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 _ Installing and Removing Power Components HE Converting a Chassis from Fixed Configuration Power to Modular Configuration Power A Caution Use only one type of modular configuration power shelf AC or DC and its mating AC or DC PM in a chassis at one time Converting a Chassis from Fixed Configuration Power to Modular Configuration Power A Caution Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step7 Step 8 Do not attempt to convert from fixed configuration power to modular configuration power while the Cisco CRS 8 slot line card chassis is powered up and running Ensure that you have powered down the system and all power is disconnected from the system This section lists the steps to be performed to convert the Cisco CRS 8 Slot line card chassis from fixed configuration power to modular configuration power To convert a Cisco CRS 8 slot line card chassis from fixed configuration power to modular configuration power you must Pow
50. that the power cables are connected to the DC input power shelf terminal studs in the proper positive and negative polarity In some cases the source DC cable leads might have a positive or negative label but you must verify the polarity by measuring the voltage between the DC cable leads When making the measurement the positive lead and negative lead must always match the and labels on the PDU Caution When installing DC power cables make sure that the polarity of the DC input wiring is correct For additional power details see Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications or Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description Modular Configuration DC Power amp The Cisco CRS 8 slot line card chassis modular configuration DC power system can provide up to 8 400 W to power the line card chassis The modular configuration DC power system uses A or B power shelves to provide reliable 2N redundant power to all chassis components Note Depending on the hardware deployed at your site your system may not consume the maximum power supplied by the power system The Cisco CRS 8 slot line card chassis does not contain an alarm module The DC PM monitors PM status and processes alarm functions The PM distributes power and passes PM status signals to the system Alarms are processed through the route processor RP
51. the DC Power Systems section on page 2 6 and the AC Power Systems section on page 2 11 The PDU is located at the back of the chassis Although there are differences among the different PDU types AC Wye AC Delta and DC they are installed in the same manner Figure 2 10 shows a fixed configuration AC Wye PDU Figure 2 10 Fixed Configuration AC Wye PDU anaa Pae a fe PRRP Before performing this task remove any front cosmetic covers power down and remove the DC PEMs or AC rectifiers and unplug the PDU See the How to Install or Remove Fixed Configuration Power Components section on page 2 13 and the Removing a DC PEM or AC rectifier section on page 2 23 If you are removing a DC PDU see the DC Power Systems section on page 2 6 if you are removing an AC PDU see the AC Power Systems section on page 2 11 for more information Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide jg Chapter2 Installing and Removing Power Components HI How to Install or Remove Fixed Configuration Power Components Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 A Caution What to Do Next You need the following tools to perform this task e ESD preventive wrist strap e 3 8 in ratchet wrench with 10 mm socket e 3 8 in ratchet wrench with 8 mm socket or open box end wrench To
52. the edge of the air filter clip on holder Gently pry the holder loose with the screwdriver it should pop off easily Place the air filter in position on the front of the power module Place the holder in position on the front of the power module over the air filter Press the holder firmly but gently until it snaps into place After performing this task replace the front cover plates Removing a Power Module Air Filter Prerequisites A This section describes how to remove a power module air filter For further information see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System Each power module has a serviceable air filter that is attached to the front of the power module and is held in place by an air filter clip on holder The power module air filter faces outward from the front of the chassis see Figure 3 6 Before performing this task you must first remove any front cover plates Caution Never operate the Cisco CRS 8 slot line card chassis without an air filter Doing so can result in damage to the hardware Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Medium flat blade screwdriver I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide
53. the preceding tasks before removing or installing another card Do not operate the Cisco CRS 8 slot line card chassis with any slots completely empty doing so could lead to an airflow bypass condition that diverts airflow from slots containing heat generating electronics possibly causing thermal alarms to occur at lower than expected ambient temperatures To avoid airflow bypass all slots should be filled with their appropriate cards or impedance carriers If you have to replace a card we recommend leaving the card in place in the chassis until you are ready to install the new one P Tip To lessen the possibility of damaging the connectors on the chassis midplane you should visually inspect the connector pins on the cards before you insert them into the chassis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 45 Chapter4 Installing and Removing Line Cards PLIMs and Associated Components HZ Information About Installing and Removing Cards and Associated Components Information About Impedance Carriers and Slot Covers When shipped all slots in the chassis either contain impedance carriers or are covered by slot covers to help maintain chassis stiffness and ensure that the chassis is undamaged during shipment Four different types of impedance carriers and slot covers exist for the four different sizes of slots in the chassis see Figure 4 5 Figure 4 6 on page 4 7 Figure
54. these tasks only if one of the following conditions exists e When you are certain that the second RP in the chassis is operational and if not already the active RP ready to assume control this happens automatically e When the chassis is undergoing scheduled maintenance e When the Cisco CRS 8 slot line card chassis is powered down Failure to follow these guidelines can result in interruptions in data communications and network connectivity Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M438 E OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove an RP PRP or DRP PLIM W Figure 4 28 Route Processor RP Card for the 8 Slot Chassis CI RJ 45 cable Local terminal or terminal server for CLI communication Terminal connection Modem connection RJ 45 cable E _ TT a Pi Remote terminal for CLI communication ae im GOMINOR es Ethernet cable F S Network al MoM Management Ethernet connection CNTL for out of band network communication Remote CLI CWI XML ETH 0 Optical Gigabit Ethernet for control or SNMP communication CNTL plane not user configurable Remote file storage ETH 1 User removable flash disk1 stores installation PIE files A second internal flash diskO stores installed software and active configurations
55. with the fronts of the other PLIMs installed in the card cage e Check whether the ejector levers are latched and that the captive screws are fastened properly If you are uncertain unlatch the levers loosen the screws and attempt to reseat the PLIM e Examine the alarm LEDs on the RP to see if there are any active alarm conditions e Examine the power shelves to see whether the chassis as a whole is receiving power Use the status LEDs located on the PLIM faceplate to verify the correct installation of the card There are two types of LEDs on a PLIM the board level LED labeled Status and the port level LEDs that are labeled differently depending on the PLIM type When the PLIM is properly installed the Status LED turns green If this LED is off verify that the associated MSC FP or LSP line card is installed correctly For details on the information provided by the port level LEDs see the documentation specific to that PLIM Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Masa W OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Small Form Factor Pluggable SFP Module How to Install or Remove a Small Form Factor Pluggable SFP Module This section contains the following procedures e Installing a Bale Clasp SFP Module page 4 55 e Removing a Bale Clasp SFP Module page 4 56 e Replacing a SFP on a Line Card that Uses an A
56. 1 Phillips screwdriver Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ka OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Steps To remove the AC or DC PMs perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 At the front of the chassis unscrew the ejectors from the PMs as shown in Figure 2 32 Figure 2 32 Unscrew Ejectors from PM Ss eee SSS SSS 655 8e0 65S 855 SOS EEEE BES SES 0O0 BES Bae BES BES BES OOS 254847 1 Ejector on PM Step3 After unscrewing the ejector carefully slide the PM out of the power shelf as shown in Figure 2 33 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 SEN Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Figure 2 33 Removing the PM 254848 1 Ejector on PM What to Do Next After the PMs have been removed from the chassis you can remove the power shelf wiring Continue to Removing AC Power Cords or DC Power Shelf Wiring section on page 2 45 for instructions
57. 4 7 on page 4 8 and Figure 4 8 on page 4 9 Figure 4 5 Switch Fabric Slot Half Height Slot Cover Y 122142 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Poe W OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Information About Installing and Removing Cards and Associated Components W Figure 4 6 RP Slot Impedance Carrier Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 E Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HZ Information About Installing and Removing Cards and Associated Components Figure 4 7 PLIM Slot Impedance Carrier Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Pas W OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Information About Installing and Removing Cards and Associated Components W Figure 4 8 MSC Slot Impedance Carrier For further information on installing and removing the slot covers and impedance carriers see the Installing a Slot Cover section on page 4 13 the Removing a Slot Cover section on page 4 15 the Installing an Impedance Carrier section on
58. AC rectifiers see the Installing a DC PEM or AC Rectifier section on page 2 22 Install the RP card see the Installing an RP PRP or DRP Card section on page 4 38 Activate your power source Turn the PEM switches to the on position To power down the chassis entirely you must power down each of the two DC PEMs or AC rectifiers you move each power switch to the off position by pulling it toward you Both DC PEMs or AC rectifiers must be disconnected or the PDUs unplugged to de energize the chassis completely After powering off the AC rectifier wait a minimum of 20 seconds before powering it on again Note All power cords must be unplugged from wall power to fully remove power from the chassis Converting from One Fixed Configuration Power System to Another Step 1 Step 2 Step 3 To convert a Cisco CRS 8 slot line card chassis with a fixed configuration power system from AC to DC power or from DC to AC power perform the following steps Power down the chassis completely See the How to Install or Remove Fixed Configuration Power Components section on page 2 13 Remove the DC PEMs or AC rectifiers See the Removing a DC PEM or AC rectifier section on page 2 23 Remove the PDUs See the Removing a PDU section on page 2 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P24 E OL 6256 17 Chapter 2 Installing and Removing Power Component
59. Air Filter This section describes how to install the air filter in the Cisco CRS 8 slot line card chassis For further information see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System The chassis has a serviceable air filter mounted in a slide out tray accessible from the rear of the chassis just above the lower fan tray The Cisco CRS 8 slot line card chassis air filter plugs into the front PLIM side of the chassis see Figure 3 5 OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components Prerequisites A Figure 3 5 Chassis Air Filter C006 650 655 050555 0588554 122787 1 Air filter cover plate with captive screws 2 Chassis air filter Before performing this task you must first remove any front cover plates Caution Never operate the Cisco CRS 8 slot line card chassis without an air filter Doing so can damage the hardware Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 You need the following tools and part to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e Chassis air filter Cisco product nu
60. Air Filter page 3 13 Installing a Lower Fan Tray This section describes how to install a fan tray in the lower fan tray slot of the Cisco CRS 8 slot line card chassis For information on the chassis airflow and circulation see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide E OL 6256 17 Chapter3 _ Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components W A Cisco CRS 8 slot line card chassis fan tray operates in either the upper or lower fan tray slot Each fan tray installs into the rear MSC side of the chassis see Figure 3 2 Each fan tray contains four fans Figure 3 2 Fan Tray 1 Captive screws 3 Fan tray handle 2 Fan tray rail Prerequisites Before performing this task you must first open the chassis doors and remove any front cover plates Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e Fan tray Cisco product number CRS 8 LCC FAN TR Steps To install a lower fan tray follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connec
61. Apafi CISCO Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide January 2014 Cisco Systems Inc www cisco com Cisco has more than 200 offices worldwide Addresses phone numbers and fax numbers are listed on the Cisco website at www cisco com go offices Text Part Number OL 6256 17 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
62. Before performing this task you must first remove any front cover plates A Caution Never operate the Cisco CRS 8 slot line card chassis without an air filter Doing so can damage the hardware Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Large Phillips screwdriver Steps To remove the chassis air filter follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 Using the screwdriver loosen the two captive screws on the air filter cover faceplate Step3 Remove the cover faceplate and set it carefully aside Step4 Grasp the air filter and carefully slide it from the slot Step5 Set the air filter carefully aside What to Do Next After performing this task replace the front cover plates Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 m Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components Installing a Power Module Air Filter This section describes how to install a power module air filter for the Cisco CRS 8 slot line card chassis For further information see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance a
63. Cisco CRS Carrier Routing System Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 nE Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components Prerequisites A Cisco CRS 8 slot line card chassis fan tray operates in either the upper or lower fan tray slot Each fan tray is installed into the rear MSC side of the chassis see Figure 3 4 Figure 3 4 Fan Tray 1 Captive screws 3 Fan tray handle 2 Fan tray rail Before performing this task you must first remove any front cover plates Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 You need the following tools to perform this task e ESD preventive wrist strap e Large flat blade screwdriver To remove a lower fan tray follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Using the screwdriver loosen the two captive screws on the fan tray A Caution A fan tray weighs approximately 19 15 pounds 8 69 kg Use both hands when handling a fan tray Rotate the fan tray handle out Grasp the fan tray handle and pull it straight out to disconnect the fan tray from the connector mounted on the back of the fan tray Slide the fan tray halfway from the fan tray bay
64. Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 ii E Contents Fixed Configuration DC Power 2 6 Modular Configuration DC Power 2 9 AC Power Systems 2 11 Fixed Configuration AC Power 2 12 Modular Configuration AC Power 2 12 How to Install or Remove Fixed Configuration Power Components 2 13 Before Powering the Chassis Up or Down 2 14 Converting from One Fixed Configuration Power System to Another 2 14 InstallingaPDU 2 15 Prerequisites 2 16 Required Tools and Equipment 2 16 Steps 2 16 What to Do Next 2 17 RemovingaPDU 2 17 Prerequisites 2 17 Required Tools and Equipment 2 18 Steps 2 18 What to Do Next 2 18 Installing DC PDU Cables 2 19 Prerequisites 2 19 Required Tools and Equipment 2 20 Steps 2 20 Removing DC PDU Wiring 2 21 Prerequisites 2 21 Required Tools and Equipment 2 21 Steps 2 21 Installing a DC PEM or AC Rectifier 2 22 Prerequisites 2 22 Required Tools and Equipment 2 22 Steps 2 23 What to Do Next 2 23 Removing a DC PEM or AC rectifier 2 23 Prerequisites 2 24 Required Tools and Equipment 2 24 Steps 2 24 What to Do Next 2 25 How to Install or Remove Modular Configuration Power Components 2 25 Installing a Modular Configuration Power Shelf 2 26 Required Tools and Equipment 2 29 Steps 2 29 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a E OL 6256 17 Contents W What to Do Next 2 34 Installing AC Power Cords or DC Power Shelf Wirin
65. Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 a aa Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components W sHow to Install or Remove an RP PRP or DRP PLIM Figure 4 30 Figure 4 30 shows the PRP card front panel PRP Card Front Panel re poon poon poon gt O O 246077 1 BITSO 12 Control Ethernet 1 port SFP or SFP 2 BITS 1 13 Link Active 1 LED 3 DTIO 14 OIR push button Press to initiate OIR process 4 DTI1 15 OIR Ready LED 5 Management Ethernet RJ45 port 16 USB socket 6 Alarm connector 17 Service Ethernet RJ45 port 7 Critical Alarm LED 18 Console port 8 Major Alarm LED 19 Auxiliary port 9 Minor Alarm LED 20 Alphanumeric LED Display 10 Control Ethernet 0 port SFP or SFP 21 PRIMARY LED PRP active or standby indicator 11 Link Active 0 LED 22 STATUS LED Card status indicator Understanding the Alphanumeric LEDs At one end of the faceplate near an ejector lever an RP PRP or DRP card has an alphanumeric LED display that shows a sequence of messages indicating the state of the card amp Note Itis normal for some displayed messages to appear too briefly in the LED display to be read Troubleshooting the RP PRP or DRP Card If the installed or replaced card
66. Components Steps What to Do Next Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step7 How to Install or Remove Fixed Configuration Power Components W To install a DC PEM or AC rectifier perform the following steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Make sure that the power switch is in the off position Grasp the handle on the top of the module firmly and lift it partway up Using two hands to support and guide the DC PEM or AC rectifier slide it into the chassis power bay on the front PLIM side of the chassis until the connector on the back of the module meets the connector on the backplane of the PDU A Caution An AC rectifier weighs 36 lbs 13 44 kg a DC PEM weighs 38 lbs 17 24 kg You should use both hands when handling a DC PEM or AC rectifier Press the DC PEM or AC rectifier in firmly to seat it against the PDU A Caution To prevent damage to the PDU to module connections do not use excessive force when seating a DC PEM or AC rectifier to its PDU Tighten the two captive screws on the face of the DC PEM or AC rectifier to seat it snugly against the PDU Push the power tab at the bottom front of the module in to the on position After performing this task you may connect the PDU to the power source see the DC Power Systems
67. DU if needed see the Installing a PDU section on page 2 15 and replace any cosmetic covers Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P2418 OL 6256 17 Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components W Installing DC PDU Cables A This section describes how to wire the fixed configuration DC PDU For more detailed information on chassis DC power systems see the DC Power Systems section on page 2 6 Figure 2 11 shows the power cable connections at the rear of the fixed configuration DC PDU Figure 2 11 Fixed Configuration DC PDU Power Cable Connections 1 Each set of cables RTN and 48 V 60V is a single VDC input Caution Prerequisites amp When wiring the PDU be sure to attach the ground cable first and tighten the nuts to a torque of 30 in lb 3 39 N m When removing the wiring be sure to remove the ground cable last Before performing this task ensure that both power shelves are installed in the chassis Note amp Before installing wiring on the power shelf make sure that the input power cables are not energized Note If cables are wrapped with black electrical tape be sure to remove tape from cables before installing cabling on the power shelf OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide E
68. FAN TR Steps To install an upper fan tray follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Using the screwdriver unscrew the two captive screws holding the fan tray bay door in place Step3 Lift the door up you may need a second person to hold it in the open position Step4 Rotate the handle on the fan tray to the open position Step5 Using two hands to support the fan tray position it in front of the fan tray bay so that the rails on the sides of the fan tray are aligned with the rail guides on the interior of the chassis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 TEN Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components A Caution A fan tray weighs approximately 19 15 pounds 8 69 kg Use both hands when handling a fan tray Step6 Slide the fan tray into the bay Step7 Slide the fan tray into the fan tray bay Stop when the fan tray meets the chassis connector in the back of the fan tray bay Notice that the tray and rail guides drop just inside the fan tray bay door so that the fan tray drops into its final position as it gets almost all the way into the chassis A Caution To prevent damage to the chassis connector
69. IM side of the chassis or a bare metal surface on the chassis Step7 Insert the modular configuration power shelf so that it stops against the rear mounting bracket then fasten the power shelf to the chassis There are two screws per shelf see Figure 2 21 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEN Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Figure 2 21 Fastening the Power Shelf to the Chassis 1 Screws to tighten and secure power shelf to chassis Step8 Remove the ESD preventive wrist strap from the front PLIM side of the chassis Go to the rear of the chassis and reattach to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step9 Using the 10 mm wrench install the hex head bolts to secure the power shelf to the cross bracket as shown in Figure 2 25 Step10 Insert the modular configuration power shelf cross bracket on the mounting studs two on each side of the chassis as shown in Figure 2 22 Then install the four M6 nuts two on each chassis side and tighten with the 10 mm combination wrench as shown in Figure 2 23 Figure 2 22 Installing Modular Configuration Power Shelf Cross Bracket 208428 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Gui
70. OL 6256 17 m Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Figure 2 28 Securing the DC Terminal Block Cover 1 Mounting Standoff 5 Opening to align over mounting pins 2 Screwdriver securing the cover 6 Screw to tighten 3 Opening to align over mounting pins 7 Cover latch tab 4 Terminal block cover Installing Modular Configuration AC Power Shelf Wiring This section describes how to install input AC power cords on the modular configuration AC power shelf amp Note When wiring the power shelf be sure to connect the chassis ground cable first Prerequisites Before performing this task ensure that both power shelves are installed in the chassis If you have AC Delta or AC Wye at your equipment a Cisco CRS PDU will be required to convert 3 phase AC input power to single phase AC input power for the power shelf For further information refer to Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide amp Note Before installing input AC power cords make sure that the AC power cords are not energized Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 238 OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Required Tools and Equipment You need the following to
71. P Card section on page 4 43 e Ifyou are performing the initial installation of the system install the PLIMs see the Installing a PLIM section on page 4 47 Removing an RP PRP or DRP Card This section describes how to remove a route processor RP performance route processor PRP or distributed route processor DRP card from the chassis For more detailed information on the route processor card see Cisco CRS Series Carrier Routing System 8 Slot Line Card Chassis System Description Every Cisco CRS 8 slot line card chassis contains two route processor cards in dedicated slots on the front PLIM side of the chassis see Figure 4 28 Note Prerequisites For enhanced immunity to external electromagnetic disturbance levels of 10V per meter and 10V RMS you must use a shielded Ethernet CATS or better STP cable on the Management Ethernet connection of the RP card CRS 8 RP The use of a shielded Ethernet cable on the Management Ethernet connection of the PRP card CRS 8 PRP 6G or CRS 8 PRP 12G is optional The grounded end of the shielded Ethernet cable should be at the RP or PRP end Because chassis operation may be impacted by the removal of an RP card perform these tasks only if one of the following conditions exists I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How
72. Prerequisites Before performing this task remove any rear MSC side cosmetic covers Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Large Phillips screwdriver Steps To remove a slot cover follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal surface on the chassis Step2 Grasp the slot cover with one hand Step3 Loosen the captive screws that attach the slot cover to the chassis Step4 Holding the slot cover by the handle remove it and set it carefully aside What to Do Next After performing this task store the slot cover for later reuse You may now install a card in the uncovered slot See the Installing a Switch Fabric Card section on page 4 22 and the Installing an RP PRP or DRP Card section on page 4 38 for further details How to Install or Remove an Impedance Carrier This section contains the following procedures e Installing an Impedance Carrier page 4 16 e Removing an Impedance Carrier page 4 18 Installing an Impedance Carrier This section describes how to install an impedance carrier into the Cisco CRS 8 slot line card chassis The chassis is shipped with impedance carriers installed in the MSC and PLIM slots Both impedance carrier types are installed in the same manner Figure 4 14 shows an MSC impedance carrier
73. S Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components W Howto Install or Remove a Small Form Factor Pluggable SFP Module Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M460 i OL 6256 17 CHAPTER 5 Installing and Removing Exterior Components This chapter provides instructions for installing and removing the exterior cosmetic components on the Cisco CRS Carrier Routing System 8 Slot Line Card Chassis This chapter presents the following topics e Overview of the Exterior Components page 5 1 e Installing or Removing the Front Side Exterior Components page 5 1 Overview of the Exterior Components Exterior cosmetic components for the Cisco CRS 8 slot line card chassis are not required to be installed they are provided as optional components except for the cable management bracket which is preinstalled The 8 slot line card chassis is shipped with the following exterior components e Cable management bracket shipped preinstalled on the chassis e Inlet grille shipped separately e Front cover shipped separately You can also install the optional exterior exhaust grille for the rear of the chassis This exterior component for the rear of the chassis does not ship automatically with the product it must be ordered separately Installing or Removing the Front Side Exterior Components This sectio
74. The RPs provide the intelligence of the system by functioning as the Cisco CRS 8 slot line card chassis system controller serving as part of the control plane in multi chassis systems and providing route processing Only one RP is required for system operation For redundant operation you can order a second RP as an option CRS 8 RP R When two RPs are used only one RP is active at a time The second RP acts as a standby RP serving as a backup if the active RP fails The RP also monitors system alarms and controls the system fans LEDS on the front panel indicate active alarm conditions A Performance Route Processor PRP is also available for the Cisco CRS 8 slot line card chassis Two PRPs perform the same functions as two RPs but provide enhanced performance for both route processing and system controller functionality Note A chassis may not be populated with a mix of RP and PRP cards Both route processor cards should be of the same type RP or PRP Upper and lower fan trays The fans pull cool air through the chassis A removable air filter is located below the PLIM card cage at the front of the chassis Four half height switch fabric cards SFCs These cards provide the three stage Benes switch fabric for the routing system The switch fabric performs the cross connect function of the routing system connecting every MSC and its associated PLIM with every other MSC and its associated PLIM in the system The sw
75. W Removing Modular Configuration AC Power Shelf Wiring This section describes how to remove input AC cords from the modular configuration AC power shelf Prerequisites Before performing this task power down and remove AC PMs in the shelf you want to disconnect amp Note Before removing wiring from the power shelf make sure that the input power cables are not energized Required Tools and Equipment You need the following tools to perform this task e 6 in long number 1 Phillips screwdriver amp Note You can use an offset number 1 Phillips screwdriver to tighten the AC cord clamp that was available pre June 2011 but this is optional An offset screwdriver is not required to tighten the AC cord clamp that is available from June 2011 onwards See Figure 2 36 Steps To remove the input AC cords go to the rear of the chassis and perform the following steps Step 1 Use the screwdriver to loosen the screw that clamps the cord in place see Figure 2 36 Step2 Remove the cord from the cord clamp as shown in Figure 2 36 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide I OL 6256 17 2 47 Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Figure 2 36 Removing Cord from Cord Clamp 209331 1 Cord Clamp 3 Screw that secures the cord in clamp 2 Cord remov
76. _ Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Figure 2 30 Sliding PM Into Power Shelf 254846 1 Ejector pulled away from the PM Step3 Flip up the ejector and with nominal install torque of 5 5 in lb 0 62 N m of torque screw the PM into the shelf see Figure 2 30 Do not exceed an install torque value of 10 in lb 1 13 N m Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Figure 2 31 Securing the Ejector Into the PM pe 254847 1 Screw the ejector into the PM Step4 Install the second PM and fill the power shelf to the required configuration What to Do Next After installing the PMs you can install the cosmetic covers For more information see Chapter 5 Installing and Removing Exterior Components Removing AC or DC PMs This section describes how to remove AC or DC PMs from the Cisco CRS 8 slot line card chassis amp Note Although there are differences between the AC and DC PMs they are removed in the same manner Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 6 in long number
77. age 4 16 How to Install or Remove a Pillow Block page 4 19 How to Install or Remove a Switch Fabric Card page 4 22 How to Install or Remove an MSC FP or LSP page 4 29 How to Install or Remove an RP PRP or DRP PLIM page 4 38 How to Install or Remove a PCMCIA Card page 4 45 How to Install or Remove a Physical Layer Interface Module page 4 47 How to Install or Remove a Small Form Factor Pluggable SFP Module page 4 55 Information About Installing and Removing Cards and Associated Components This section contains some general information about installing and removing cards PLIMs and associated components Guidelines and Warnings for Card Installation and Removal page 4 2 Information About Impedance Carriers and Slot Covers page 4 6 Information About Distributed Route Processors and Distributed Route Processor PLIMs page 4 10 Information About Small Form Factor Pluggable SFP Modules page 4 12 Information About Hard Drives and PCMCIA Cards page 4 12 Information About Cable Management Brackets page 4 12 I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter4 Installing and Removing Line Cards PLIMs and Associated Components HZ Information About Installing and Removing Cards and Associated Components Guidelines and Warnings for Card Installation and Removal This section contains the guidelines for card installation and removal A Caution Removing more t
78. ains the following tables e Cisco CRS 8 Slot Line Card Chassis Component Product IDs page B 1 e Optional Line Card PLIM SIP and SPA Product IDs page B 3 These tables list the components that make up the routing system their product IDs the part numbers to use to order the components and descriptions amp Note Although this appendix provides product IDs for routing system components the Cisco online ordering and pricing tool has the most up to date information on the routing system and product IDs You can access the ordering tool at the following URL login required and enter a search term such as CRS to view a list of components http www cisco com cgi bin front x pricing Note For a complete list of line cards route processors SPAs and SIPs and interface modules supported in the Cisco CRS 8 slot line card chassis go to the Cisco Carrier Routing System Data Sheets at http www cisco com en US products ps5763 products_data_sheets_list html Cisco CRS 8 Slot Line Card Chassis Component Product IDs Table B 1 lists the product IDs for components in the Cisco CRS 8 slot LCC Table B 1 8 Slot Routing System Component Product IDs Component Product ID Description CRS 8 slot routing system CRS 8 S Cisco CRS 8 slot routing system CRS 8 slot line card chassis CRS 8 LCC Cisco CRS 8 slot line card chassis spare chassis Fan tray CRS 8 LCC FAN TR Cisco CRS 8 slot fan tray and fans spare
79. and Associated Components How to Install or Remove an MSC FP or LSP W Prerequisites amp Note See Chapter 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview for information on MSC slot types numbers widths and locations A Caution Remove or install only one line card at a time Allow at least 15 seconds for the router to complete the preceding tasks before removing or installing another line card The router may indicate a hardware failure if you do not follow proper procedures A Caution Do not carry an MSC by the bracket attached to the faceplate Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive strap e Medium flat blade or Phillips screwdriver e MSC FP or LSP line card see the product data sheet for ordering details Steps To install a line card see Figure 4 23 and follow these steps Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide I OL 6256 17 EN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove an MSC FP or LSP Step 1 Step 2 Step 3 Step 4 Figure 4 23 Installing an MSC LENA 122922 a as ara lt es ae a _ lt lt 1 1 Captive screw 3 Direction of installation or removal 2 Ejector lever Attach the ESD preventi
80. 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 listed in Related Cisco CRS Series Documentation for additional information Commands and keywords are in boldface 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 Note Timesaver Means reader take note Notes contain helpful suggestions or references to materials not contained in this manual Means the described action saves time You can save time by performing the action described in the paragraph Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Pav OL 6256 17 A Caution A Means reader be careful You are capable of doing something that might result in equipment damage or loss of data Warning This warning symb
81. ation 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 CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 a xvii Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide avii OL 6256 17 CHAPTER 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview This installation guide describes how to install the power air circulation line card and external components into and remove them from a Cisco CRS Carrier Routing System 8 Slot Line Card Chassis This chapter introduces the Cisco CRS 8 slot line card chassis at the highest level It contains illustrations of the front and rear of the chassis complete with callouts to each hardware component For details on each subsystem discussed in this chapter see Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description This chapter presents the following topics Chassis Overview page 1 1 Chassis Components page 1 2 Chassis Slot Numbers page 1 9 Chassis Cable Management page 1 10 Chassis Cooling System page 1 11 Chassis Power System page 1 12 Safety Guidelines page 1 12 Preventing Electrostatic Discharge page 1 13 Chassis Overview The Cisco CRS 8 slot line card chassis can be installed in locations where the 16 slot system may not
82. bles RTN and 48 V 60 V is a single VDC input Each PDU requires three DC inputs of 48 60 VDC nominal 60 A service The PDU has three sets of double stud terminals 48 60 VDC Lines and 48 60 VDC Returns for connecting to the VDC inputs Each DC PDU should be connected to a different central office DC power source e One PDU should be connected to three 48 60 VDC A buses e Other PDU should be connected to three 48 60 VDC B buses If DC power to a PDU fails the other PDU provides enough power for the chassis This 2N power redundancy enables the routing system to operate in spite of single power failure For DC power cables we recommend that you use commensurately rated high strand count copper cable These cables are not available from Cisco Systems they are available from any commercial vendor DC power cables must be terminated by cable lugs at the power shelf end Note All six 48 60 VDC Return input cables for one chassis should have the same cable gauges and the lengths should be matched within 10 percent of deviation The grounding lugs should be dual hole and able to fit over M6 terminal studs at 0 63 in 1 6 cm centers as shown in Figure 2 4 for example Panduit part number LCD2 14A Q or equivalent I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components Power Component Information Co
83. cility power Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 3 8 in ratchet wrench with 10 mm socket Steps To remove the wiring from the DC PDU perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Remove the upper plastic terminal block safety cover leave the lower safety cover in place as shown in Figure 2 11 Using a standard Phillips screwdriver remove the four screws holding the upper plastic safety cover to the wiring terminal block Step3 Using the 10 mm socket wrench remove the three positive and three negative cables from the terminal block Step4 Using the 10 mm socket wrench remove the ground cable from the ground cable terminal amp Note When a cable is removed from the rear of the fixed configuration DC power shelf we recommend that it should be wrapped with standard black electrical tape Step5 Reattach the upper plastic safety cover with a Phillips screwdriver Insert and tighten the four screws holding the cover to the wiring terminal block Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter2 Installing and Removing Power Components HI How to Install or Remove Fixed Configuration Power Comp
84. ctrostatic Discharge W Preventing Electrostatic Discharge Electrostatic discharge ESD damage which can occur when electronic cards or components are improperly handled results in complete or intermittent failures We recommend to use an ESD preventive strap whenever you handle network equipment or one of its components Following are guidelines for preventing ESD damage e Always use an ESD preventive wrist or ankle strap and ensure that it makes good skin contact Connect the equipment end of the connection cord to an ESD connection socket on the router or to a bare metal surface on the chassis e Handle a card by its ejector levers when applicable or the card s metal carrier only avoid touching the board or connector pins e Place a removed card board side up on an antistatic surface or in a static shielding bag If you plan to return the component to the factory immediately place it in a static shielding bag e Avoid contact between the card and clothing The wrist strap protects the board only from ESD voltage on the body ESD voltage on clothing can still cause damage Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEEN Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview HI Preventing Electrostatic Discharge Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide iis OL 6256 17 CHAPTER Installing and Removing Powe
85. d barrel compression lug as shown in Figure 2 8 Figure 2 7 180 Degree Straight DC Power Cable Lug All measurements in inches 2 40 mM _ _ 06 End View oa 0 27 28430 O 2 holes Crimp area gt TMP 0 63 a 0 38 Ps 0 10 04 4 02 5 01 m Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System W Figure 2 8 45 Degree DC Power Cable Lug All measurements in inches 244 lt REF a A g 0 27 6B OO O CC syal 0 63 q 0 38 pa 04 02 REF A 1 18 REF 45 5 y A 2 11 9 lt gt oO ner Note Inthe modular configuration power system DC power cables have a torque value of 20 in lb 2 26 N m and chassis ground cable connectors have a torque value of 30 in lb 3 39 N m For additional power details see Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications or Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description AC Power Systems Each AC powered chassis contains two fixed configuration AC PDUs or two modular configuration AC power shelves for 2N redundancy e In the fixed configuration power system each PDU accepts one AC power rectifier The PDUs and AC power rectifiers are f
86. d 45 degree angled industry standard 2 hole standard barrel compression lug Using the 10 mm socket wrench attach the ground cable to the ground cable terminal Then use the torque wrench to tighten to a torque of 30 in lb 3 39 N m Using the 10 mm socket wrench attach the three negative cables the red cables as shown in Figure 2 11 and the three positive cables the black cables as shown in Figure 2 11 to the terminal block Then use the torque wrench to tighten to a torque of 20 in lb 2 26 N m Reattach the upper plastic safety cover with a Phillips screwdriver Insert and tighten the four screws holding the cover to the wiring terminal block Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 220 i OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components W Removing DC PDU Wiring This section describes how to remove the wiring from the fixed configuration DC PDU For more detailed information on chassis DC power systems see the DC Power Systems section on page 2 6 A Caution When removing DC wiring from the fixed configuration DC PDU be sure to remove the ground cable last Prerequisites Before performing this task power down and remove DC PEMs in the shelf you want to disconnect amp Note Before removing wiring from the power shelf make sure that the power cord is not plugged into the fa
87. d Configuration Power System to Another page 2 14 e Installing a PDU e Removing a PDU e Installing DC PDU Cables page 2 19 e Removing DC PDU Wiring page 2 21 e Installing a DC PEM or AC Rectifier e Removing a DC PEM or AC rectifier I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HI How to Install or Remove Fixed Configuration Power Components amp Note amp Although there are differences among the different fixed configuration PDU types AC Wye AC Delta and DC they are installed in the same manner Note Although there are differences between the AC rectifier and DC PEM AC Wye AC Delta and DC they are installed in the same manner Before Powering the Chassis Up or Down Step 1 Step 2 Step 3 Step 4 Step 5 amp Note amp While the line card chassis does not have a single power switch that powers the entire chassis and all its components up and down the AC rectifier or DC PEM linkage cuts power to the chassis as a whole when both power components are turned off Most components on the chassis such as the power modules MSCs PLIMs and fan trays can be removed or installed in the chassis while it is running Before you can power the chassis up perform the following steps Install and wire the PDUs see the Installing a PDU section on page 2 15 Install the DC PEMs or
88. d place it directly into an antistatic sack or other ESD preventive container Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected avoid exposure to laser radiation and do not stare into open apertures Statement 70 OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter4 Installing and Removing Line Cards PLIMs and Associated Components HZ How to Install or Remove a Physical Layer Interface Module Some PLIMs contain Class 1 lasers and some contain Class 1M See the documentation for the specific PLIM for details What to Do Next After performing this task replace any front cover plates Verifying the Installation of a PLIM This section describes how to verify that the PLIM has been properly installed Figure 4 35 shows the PLIM front panel in this case a 14 port 10 GE XFP PLIM Figure 4 35 PLIM Front Panel Indicators aaisa ss 1 Port LED one per port 2 Status LED 249625 Troubleshooting the PLIM If the installed or replaced PLIM fails to operate or to power up on installation e Make sure that the PLIM is seated firmly in the Cisco CRS 8 slot line card chassis slot One easy way to verify physical installation is to see whether the front faceplate of the PLIM is even
89. de a OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Figure 2 23 Securing Nuts on Mounting Studs 208426 1 M6 hex nuts that secure bracket to chassis two on each side of the chassis 2 10 mm wrench to secure hex nuts Step 11 Using a 10 mm wrench on the bolt side and a 10 mm wrench on the nut side secure the cross bracket to the chassis See Figure 2 24 Figure 2 24 Securing Cross Bracket to Chassis and Power Supply 1 M6 nut bolt to tighten 3 10 mm wrench 2 10 mm wrench Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 m Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Step12 Using the flat blade screwdriver install power shelf mounting screws to secure power shelf to rear mounting bracket See Figure 2 25 Figure 2 25 Securing Power Supplies to Cross Bracket and Rear Mounting Brackets 00909090 __ 208425 1 Power shelf mounting screws two slotted screws per shelf 2 M6 hex head bolts to secure power shelf four per shelf What to Do Next After installing the modular configuration power shelf install the DC input wiring and DC terminal block covers or install the AC cords as described in Installing AC Po
90. ding receptacles located on the outside of the chassis These ground points are also called the network equipment building system NEBS bonding and grounding points amp Note These bonding and grounding receptacles satisfy the Telcordia NEBS requirements for bonding and grounding connections Figure 2 1 NEBS Bonding and Grounding Points Rear of Chassis Fixed Configuration AC Power Shown o ODO0 ODO OOO OO l 122792 1 NEBS bonding and grounding points inside chassis 2 NEBS bonding and grounding points outside chassis A Caution Do not remove the chassis ground cable unless the chassis is being replaced Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P24 g OL 6256 17 Chapter2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System W How to Install the Chassis Ground Cable This section describes how to install the ground cable on the Cisco CRS 8 slot line card chassis Prerequisites To connect the routing system to a network equipment building system NEBS compliant bonding and grounding system at the site you must have the following e Minimum of one grounding lug that has two M6 bolt holes with 0 63 inch 5 8 inch 1 6 cm of spacing between them center to center and a 6 AWG multistrand copper cable The lug is similar to the type used for the DC input power suppl
91. dule such as the a 14 port 10 GE XFP PLIM Install the PLIM cable management bracket Install the interface cables Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected avoid exposure to laser radiation and do not stare into open apertures Statement 70 Some PLIMs contain Class 1 lasers and some contain Class 1M See the documentation for the specific PLIM for details After performing this task replace any grilles and chassis doors Removing a PLIM A This section describes how to remove a PLIM from the Cisco CRS 8 slot line card chassis See Figure 4 32 for an example of a typical PLIM Caution NS Note Prerequisites The system may indicate a hardware failure if you do not follow proper procedures Remove or install only one PLIM at a time Allow at least 15 seconds for the system to complete the preceding tasks before removing or installing another PLIM We strongly recommend that you use the shutdown command before removing a PLIM to prevent anomalies when you reinstall a new or reconfigured PLIM Before performing this task remove any front cover plates I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HZ How to Install or Remove a Physical Layer Interface Module Required Tools and Equipment
92. e Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive strap e Medium flat blade or Phillips screwdriver e Impedance carrier Cisco Product number CRS MSC IMPEDENCE Steps To remove an MSC FP or LSP line card see Figure 4 24 and follow these steps Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M434 OL 6256 17 Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Step 1 Step 2 Step 3 Step 4 Step 5 How to Install or Remove an MSC FP or LSP W Figure 4 24 Removing a Line Card LIZI A a aS he AE 5S i a a 1 Captive screw 3 Direction of installation or removal 2 Ejector lever Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal surface on the chassis Use a screwdriver to loosen the captive screw next to each MSC ejector lever A Caution To prevent ESD damage handle a line card by its ejector levers or the card carrier edges only Do not touch any of the electrical components pins or circuitry Simultaneously pivot the ejector levers away from the faceplate to release the line card from the midplane connectors Grasp the cable management bracket and gently pull the line card halfway from the slot Move one hand under the line ca
93. e both levers simultaneously Figure 4 2 Operating Ejector Levers 101406 When shipped every slot in the chassis contains either an impedance carrier or is covered by a slot cover see the Information About Impedance Carriers and Slot Covers section on page 4 6 Note While it is not critical for you to install the cards in a certain order following the card installation recommendations in this chapter will make your installation process easier Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HZ Information About Installing and Removing Cards and Associated Components Chassis Slot Numbers Figure 4 3 and Figure 4 4 show the slot numbers for the Cisco CRS 8 slot line card chassis Figure 4 3 Line Card Chassis Slot Numbers Front PLIM Side Odu L dH Power A Power B 122778 Figure 4 4 Line Card Chassis Slot Numbers Rear MSC Side FANO OWS LINS c INS EWS _ FAN 1 Power B Power A 122779 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide maa E OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Information About Installing and Removi
94. e 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 WITHOUT 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 Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and or its affiliates in the U S and other countries To view a list of Cisco trademarks go to this URL www cisco com go trademarks Third party trademarks mentioned 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 1110R Any Internet Protocol IP addresses and phone nu
95. ed from clamp 4 Screwdriver that loosens screw amp Note In Figure 2 36 the AC cord clamp shown on the left was available until June 2011 and the AC cord clamp shown on the right is available since June 2011 The location of the screw that secures the cord in the cord clamp is different What to Do Next After you remove the DC wiring and DC terminal block covers or AC cords remove the power shelf See the Removing a Modular Configuration Power Shelf section on page 2 48 Removing a Modular Configuration Power Shelf This section describes how to remove a modular configuration power shelf from the Cisco CRS 8 slot line card chassis Although there are differences between the AC and DC power shelves they are removed in the same manner Prerequisites Before performing this task remove DC input power wiring or AC input cords from the shelf that you want to disconnect For more information see the Removing AC Power Cords or DC Power Shelf Wiring section on page 2 45 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide e248 E OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver e 5 32 x 6 in flat blade screwdriver e Two 10 mm 6 pt c
96. efully set aside and repackaged appropriately If you have ordered the front cover for the 8 slot chassis proceed to the next section for installation instructions Installing the Front Cover This section describes how to install the front cover The front cover protects the card cage on the front PLIM side of the chassis Figure 5 5 shows the front cover installed on the Cisco CRS 8 slot line card chassis Figure 5 5 Front Cover Installed on Chassis 1 N ka 254852 Prerequisites Before installing the front cover you should mount the chassis in a rack and remove the rear handle pulls See Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Unpacking Moving and Securing Guide Required Tools and Equipment e ESD preventive wrist strap e Large Phillips screwdriver e Front cover Cisco product number CRS 8 FRONT COVER Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 g 5o Chapter5 Installing and Removing Exterior Components W installing or Removing the Front Side Exterior Components Steps To install the front cover perform the following steps Step 1 Remove the new front cover from its packaging then set the packaging aside Step2 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or
97. environment In a dirty environment or when you start getting frequent temperature alarms you should always check the intake grills for debris and then check the air filters to see if they need to be replaced amp Note We recommend that you check the air filters once a month Replace a filter when you notice a significant amount of dust Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 TEN Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components Figure 3 1 Airflow Through the Cisco CRS 8 Slot Line Card Chassis Front Rear Fan Air filter gt Fan Air enters Air exits MSC and PLIM side Power system fabric card side 3 The Cisco CRS 8 slot line card chassis airflow volumes are e Chassis airflow Up to 900 cubic feet 25 485 liters per minute e Power system airflow Up to 240 cubic feet 6 800 liters per minute How to Install or Remove Air Circulation Components This section contains the following procedures e Installing a Lower Fan Tray page 3 2 e Installing a Rear Exhaust Screen page 3 4 e Removing a Lower Fan Tray page 3 5 e Installing an Upper Fan Tray page 3 7 e Removing an Upper Fan Tray page 3 8 e Installing the Chassis Air Filter page 3 9 e Removing the Chassis Air Filter page 3 11 e Installing a Power Module Air Filter page 3 12 e Removing a Power Module
98. equired The DRP cards provide two PCMCIA flash slots each card providing up to 1 GB of flash storage One of the PCMCIA flash subsystems is accessible externally is removable and allows you to transfer images and configurations by plugging in a PCMCIA flash card The other subsystem is fixed to the DRP not removable and for permanent storage of configurations and images Information About Cable Management Brackets A The Cisco CRS 8 slot line card chassis includes a cable management system that organizes the interface cables entering and exiting the different cards keeping them out of the way and free of sharp bends Caution Excessive bending of interface cables can damage the cables The Cisco CRS 8 slot line card chassis arrives preinstalled with a horizontal cable management bracket on the front of the chassis and an optional horizontal cable management bracket orderable for the rear of the chassis Figure 4 11 shows the chassis cable management bracket Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ca OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Slot Cover W Figure 4 11 Cable Management Bracket How to Install or Remove a Slot Cover This section contains the following procedures e Installing a Slot Cover page 4 13 e Removing a Slot Cover page 4 15 Installing a Slot Cover This section descr
99. er down the chassis completely Remove the DC PEMs or AC rectifiers See the Removing a DC PEM or AC rectifier section on page 2 23 For fixed configuration DC only first remove the DC wiring and then the ground cable from the rear of the PDUs See the Removing DC PDU Wiring section on page 2 21 Remove the PDUs See the Removing a PDU section on page 2 17 Install the new modular configuration power shelf See Installing a Modular Configuration Power Shelf section on page 2 26 amp Note Do not connect ground cables directly to a modular configuration power shelf For more information see the Bonding and Grounding Guidelines section on page 2 4 Install the power shelf wiring See the section Installing AC Power Cords or DC Power Shelf Wiring section on page 2 35 amp Note If you are converting from fixed configuration AC or DC power to modular configuration AC power and if you have 3 phase AC Delta or AC Wye power at your equipment a Cisco CRS PDU will be required to convert 3 phase AC input power to single phase AC input power for the power shelf For further information refer to Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide Install the PMs See the section Installing AC or DC PMs section on page 2 40 Power the chassis back up See the Power Up and Power Down a Chassis with a Modular Configuration AC or DC Power Shelf section on page 2 51
100. f necessary e Properly ground your system to avoid damage from lightning and power surges Note For the fixed configuration power system although PDUs may be installed or removed without powering down the system for safety purposes we recommend that you power down the system before you install or remove a PDU For the modular configuration power system although power shelves may be installed or removed without powering down the system for safety purposes we recommend that you power down the system before you install or remove a power shelf I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HX Power Component Information Common to Two Types of Power System Bonding and Grounding Guidelines The router chassis has safety earth ground connections in conjunction with the power cabling to the fixed configuration PDUs Modular configuration power supports chassis grounding only The chassis allows you to connect the central office ground system or interior equipment ground system to the bonding and grounding receptacles on the router chassis when either a fixed or modular configuration power system is installed Six chassis grounding points are provided at the rear MSC side of the chassis as shown in Figure 2 1 Each side of the chassis has one pair of threaded ground studs located on the inside of the chassis and two sets of groun
101. fails to operate or to power up on installation do the following 1 Make sure that the card is seated firmly in the Cisco CRS 8 slot line card chassis slot One easy way to verify physical installation is to see whether the front faceplate of the card is even with the fronts of the other cards installed in the card cage amp Note PRP cards only If the PRP is not seated properly the blue OIR Ready LED on the faceplate glows solidly and the Primary and Status LEDs keep blinking to indicate that the card is not seated correctly If this happens remove the card fully and re insert fully 2 Check whether the ejector levers are latched and that the captive screws are fastened properly If you are uncertain unlatch the levers loosen the screws and attempt to reseat the card Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Maaa OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a PCMCIA Card W 3 Examine the alarm LEDs on the to see if there are any active alarm conditions 4 Examine the power shelves to see whether the chassis as a whole is receiving power Status LEDs Use the status LEDs located on the card faceplate to verify the correct installation of the card e When the card is properly installed the Status LED turns green If this LED is off verify that the card is installed correctly e When the Status
102. fixed configuration AC power system which requires 3 phase AC Delta or AC Wye input power the modular configuration AC power system requires single phase AC input power If you have 3 phase AC Delta or AC Wye at your equipment a Cisco CRS PDU will be required to convert 3 phase AC input power to single phase AC input power for the power shelf For further information refer to Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide The modular configuration AC power shelf has the following input VAC power requirements e Single phase 200 to 240 VAC nominal 50 to 60 Hz 16 A Each power shelf contains three IEC 320 C22 receptacles which can accept up to three IEC 320 C21 connector female cords In order to maintain a balanced 3 phase power load three AC PMs are required to be installed in a Cisco CRS 8 slot line card chassis AC modular configuration power shelf If single phase AC power is available at your site we recommend that you use appropriate short circuit protection in compliance with national and local electrical codes For additional power details see Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications or Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description How to Install or Remove Fixed Configuration Power Components This section contains the following procedures e Before Powering the Chassis Up or Down page 2 14 e Converting from One Fixe
103. g 2 35 Installing Modular Configuration DC Power Shelf Wiring 2 35 Prerequisites 2 36 Required Tools and Equipment 2 36 Steps 2 36 Installing DC Terminal Block Covers 2 37 Required Tools and Equipment 2 37 Steps 2 37 Installing Modular Configuration AC Power Shelf Wiring 2 38 Prerequisites 2 38 Required Tools and Equipment 2 39 Steps 2 39 What to Do Next 2 40 Installing AC or DC PMs 2 40 Required Tools and Equipment 2 40 Steps 2 40 What to Do Next 2 42 Removing AC or DC PMs 2 42 Required Tools and Equipment 2 42 Steps 2 43 What to Do Next 2 44 Removing AC Power Cords or DC Power Shelf Wiring 2 45 Removing Modular Configuration DC Power Shelf Wiring 2 45 Prerequisites 2 45 Required Tools and Equipment 2 45 Steps 2 46 Removing Modular Configuration AC Power Shelf Wiring 2 47 Prerequisites 2 47 Required Tools and Equipment 2 47 Steps 2 47 What to Do Next 2 48 Removing a Modular Configuration Power Shelf 2 48 Prerequisites 2 48 Required Tools and Equipment 2 49 Steps 2 49 What to Do Next 2 51 Power Up and Power Down a Chassis with a Modular Configuration AC or DC Power Shelf 2 51 Power Up a Chassis with a Modular Configuration AC or DC Power Shelf 2 52 Prerequisites 2 52 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 E E Contents Steps 2 52 Power Down a Chassis with a Modular Configuration AC or DC Power Shelf Prerequisites 2 52 Steps 2 52 Converting from One Modular Configuratio
104. gement Bracket 5 2 Prerequisites 5 2 Required Tools and Equipment 5 2 Steps 5 2 What to Do Next 5 3 Reinstalling the Cable Management Bracket 5 3 Prerequisites 5 4 Required Tools and Equipment 5 4 Steps 5 4 What to Do Next 5 4 Installing the Inlet Grille Fixed Configuration Power Supply 5 5 Prerequisites 5 5 Required Tools and Equipment 5 5 Steps 5 6 E Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 What to Do Next 5 6 Installing the Inlet Grille Modular Configuration Power Supply 5 7 Prerequisites 5 7 Required Tools and Equipment 5 7 Steps 5 8 What to Do Next 5 8 Removing the Inlet Grille Fixed and Modular Configuration Power Supply 5 8 Prerequisites 5 8 Required Tools and Equipment 5 8 Steps 5 8 What to Do Next 5 9 Installing the Front Cover 5 9 Prerequisites 5 9 Required Tools and Equipment 5 9 Steps 5 10 What to Do Next 5 11 Removing the Front Cover 5 11 Prerequisites 5 11 Required Tools and Equipment 5 11 Steps 5 11 What to Do Next 5 12 apPPEnDIix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications A 1 appennix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis B 1 Cisco CRS 8 Slot Line Card Chassis Component Product IDs B 1 Optional Line Card PLIM SIP and SPA Product IDs B 3 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Contents W I OL 6256 17 E Contents Cisco CRS Carrier Rou
105. han one card at a time can misalign the chassis and may damage the card or chassis when reinserting the cards Remove and reinsert only one card at a time Online in service insertion and removal OIR is supported enabling you to remove and install cards while the router is operating OIR is seamless to users on the network maintains all routing information and ensures session preservation Notifying the software or resetting the power is not required However you have the option of using the shutdown command before removing a card The different cards and PLIMs in the line card chassis are all attached to the chassis itself using a pair of ejector levers and captive screws The two ejector levers release the card or PLIM from its midplane connector The exact location of the ejector levers and captive screws varies slightly from card to card but are in general in the same location on the upper and bottom of the faceplate of the card Figure 4 1 shows the location of the ejector levers and captive screws on an MSC Figure 4 1 Ejector Levers and Captive Screws 1 Captive screw 2 Ejector lever Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P42 E OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Information About Installing and Removing Cards and Associated Components W Figure 4 2 shows how to operate the ejector levers Be sure to operat
106. he chassis Prerequisites There are no prerequisites for this task Required Tools and Equipment e ESD preventive wrist strap Steps To remove the front cover follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 While facing the front PLIM side of the chassis firmly grasp the outside edges of the front cover Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 m Chapter5 Installing and Removing Exterior Components HZ installing or Removing the Front Side Exterior Components Step3 Pull the front cover firmly away from the chassis the four ball studs on the front cover loosen from the four ball stud retainer brackets installed on the vertical chassis rack rails Step4 Carefully set the inlet grille aside What to Do Next Be sure that all parts have been carefully set aside and repackaged appropriately Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 APPENDIX A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications Table A 1 lists the specifications for the Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Table A 1 Cisco CRS 8 Slot Line Card Chassis Component and Power Specifications Supported Cards and Modules
107. he chassis and an optional horizontal cable management bracket available for the rear of the chassis The cable management system organizes the interface cables that enter and exit the different cards keeping them out of the way and free of sharp bends If you need to reinstall the cable management bracket this section describes how to install that bracket in the chassis A Caution Excessive bending of interface cables can damage the cables Figure 5 2 Cable Management Bracket Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter5 Installing and Removing Exterior Components HZ installing or Removing the Front Side Exterior Components Prerequisites Be sure that no cables impede your access to the area of the chassis on which you wish to install the bracket Required Tools and Equipment You need the following tools and parts to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver e Medium flat blade screwdriver e Cable management bracket Steps To install a cable management bracket follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket or a bare metal surface on the chassis Step2 If necessary remove the Cisco logo bezel from the front of the chassis a Gently insert the flat blade screwdriver between the edge of the bezel and the face of the cha
108. iated Components HZ Information About Installing and Removing Cards and Associated Components Information About Small Form Factor Pluggable SFP Modules A The SFP module for the line card chassis uses the bale clasp latch type Caution amp Protect the SFP modules by inserting clean dust covers into them after the cables are removed from them Be sure to clean the optic surfaces of the fiber cables before you plug them back into the optical ports of another SFP module Avoid getting dust and other contaminants into the optical ports of the SFP modules The optics do not work correctly when obstructed with dust Note Only the 16 port OC 48c STM 16c MSC uses SFP modules Information About Hard Drives and PCMCIA Cards amp Note Optional and replaceable hard drives and PCMCIA cards are available for the DRP cards The hard drive is an IDE hard drive used for gathering debugging information such as core dumps from the DRPs or MSCs The IDE hard drive is typically powered down and activated only when there is a need to store data The drive is not vital to a functioning chassis and is optional Core dumps are discoverable only through intervention with the chassis system software Physically the DRP hard drive is a hot pluggable PC board and sled mounted drive with a connector interface that gets cleanly seated into a route processor card In general removal and replacement of this drive is not r
109. ibes how to install a slot cover in the Cisco CRS 8 slot line card chassis The chassis is shipped with slot covers over the switch fabric card and RP card slots we advise installing slot covers over any empty slots in the chassis Both slot cover types are installed in the same manner Figure 4 12 shows a switch fabric slot cover for reference For more detailed information on the slot covers see the Information About Impedance Carriers and Slot Covers section on page 4 6 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a Slot Cover Figure 4 12 Switch Fabric Slot Half Height Slot Cover Y 122142 Prerequisites Before performing this task remove any cosmetic covers and ensure that the slot over which you are about to install the cover is empty See the Removing an RP PRP or DRP Card section on page 4 41 and the Removing a Switch Fabric Card section on page 4 26 Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Large Phillips screwdriver e Slot cover Steps To install a slot cover follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal
110. ield replaceable e Inthe modular configuration power system each power shelf can contain up to three AC PMs The power shelves and the AC PMs are field replaceable amp Note Depending on the hardware deployed at your site your system may not consume the maximum power supplied by the power system Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter2 Installing and Removing Power Components HX Power Component Information Common to Two Types of Power System Fixed Configuration AC Power An AC powered Cisco CRS 8 slot line card chassis contains two AC power distribution units PDUs and two AC rectifier modules Each AC PDU is connected to a 3 phase 200 to 240 input VAC power source and connects to a single 7500 watt AC rectifier module that is field replaceable Each AC rectifier module converts input AC power to the 54 5 VDC used by the Cisco CRS 8 slot line card chassis Each rectifier has its own circuit breaker To provide 2N power redundancy for the Cisco CRS 8 slot line card chassis each PDU and AC rectifier pair is connected to a different AC power source During normal operation when both power sources are operational both PDUs and rectifiers function together to power the chassis However if a power source fails the other power source provides the other PDU and rectifier pair with enough input power to power the chassis This 2N power redundancy enables the rout
111. ier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications Table A 1 Cisco CRS 8 Slot Line Card Chassis Component and Power Specifications continued Input current 50 A max 48 VDC 40 A max 60 VDC 60 A at 40 VDC maximum AC Input Delta 3 phase 3W PE Input voltage 3 phase 200 to 240 VAC nominal range 170 to 264 VAC phase to phase Line frequency 50 to 60 Hz range 47 to 63 Hz Recommended AC service 30 A PDU rated for 24 A AC Input Wye 3 phase 3W N PE Input voltage 3 phase 200 to 240 VAC nominal range 170 to 264 VAC phase to neutral range 295 to 457 VAC phase to phase Line frequency 50 to 60 Hz nominal range 47 to 63 Hz Recommended AC service PDU rated for 14 A AC Input Modular Configuration 16 A International 20 A North America Input voltage Single phase 200 to 240 VAC nominal range 180 to 264 VAC Line frequency 50 to 60 Hz nominal range 47 to 63 Hz Recommended AC service 16A Table A 2 lists the environmental specifications for the Cisco CRS 8 slot line card chassis Table A 2 Cisco CRS 8 Slot Routing System Environmental Specifications Description Value Temperature Operating nominal 41 to 104 F 5 to 40 C Operating short term 23 to 122 F 5 to 50 C Nonoperating 40 to 158 F
112. iguration This represents total input power Maximum DC 9 5 kW assuming 88 efficiency Maximum AC 9 8 kW assuming 92 efficiency Note Proper grounding is also required at the site to ensure that equipment is not damaged by lightning or power surges DC Power Lug Torque Ranges Minimum torque 20 in Ib 2 2 N m Maximum torque 30 in Ib 3 3 N m Power Redundancy Fixed Configuration DC 2N Three A battery plant feeds for one PDU and three B battery plant feeds for the other PDU AC Delta or Wye 3 phase 2N Two independent Delta or Wye 3 phase power sources required Power Redundancy Modular Configuration DC 2N Up to four A battery plant feeds and up to four B battery plant feeds required AC 2N Up to three A AC single phase power sources and up to three B AC single phase power sources required Inrush current Fixed Configuration DC 75A AC 160 A Inrush current Modular Configuration DC 90 Apk max AC 30 Apk max DC Input Fixed Configuration Nominal input voltage 48 VDC North America 54 VDC Telco RBOC 60 VDC International range 40 5 to 75 VDC Input current PDU rated for 60 A 56 A nominal 66 A at 40 5 VDC maximum DC Input Modular Configuration Nominal input voltage 48 VDC North America 60 VDC International range 40 to 72 VDC Cisco CRS Carr
113. ing System 8 Slot Line Card Chassis Installation Guide Pais OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 What to Do Next How to Install or Remove a Pillow Block W To remove an impedance carrier follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal surface on the chassis Identify the impedance carrier to be removed from the card cage To loosen the impedance carrier from the slot turn the two captive screws on the front panel of the card counterclockwise Grasp the impedance carrier handle with one hand and gently pull it halfway from the slot Place one hand under the impedance carrier to guide it Holding the impedance carrier underneath and by the handle pull it from the slot and set it carefully aside After performing this task store the impedance carrier for future use You may now install a card in the uncovered slot See the Installing an MSC FP or LSP section on page 4 29 and the Installing a PLIM section on page 4 47 for further details How to Install or Remove a Pillow Block This section contains the following procedures e Installing a Pillow Block page 4 19 e Removing a Pillow Block page 4 21 Installing a Pillow Block This section describes how to install a replacement pill
114. ing system to operate despite the power failure Two versions of the AC PDU are available to accommodate AC input power in either the Delta or Wye configuration Each PDU has a different Cisco part number The PDUs are shipped with AC power cords that are 14 feet 4 3 m long Unlike the Cisco CRS 16 slot line card chassis the Cisco CRS 8 slot line card chassis does not contain an alarm module A microprocessor in the AC rectifier monitors the status of each AC rectifier The microprocessor communicates with the system controller on the RP card LEDs on the front panel of the RP card indicate active alarm conditions The AC PDUs have the following input VAC power requirements e AC Wye input 3 phase 200 to 240 VAC nominal phase to neutral 50 to 60 Hz 16 A International or 20 A North America The PDU is rated for 14 amp service and accepts AC input of 16 or 20 A The Wye power cord has a 5 pin IEC 60309 plug that is rated for 400 VAC 16 or 20 A GSW N PE The power cord plugs into a similarly rated IEC 60309 receptacle e AC Delta input 3 phase 200 to 240 VAC nominal phase to phase 50 to 60 Hz 30 A The PDU is rated for 24 amp service and accepts AC input of 30 A The Delta power cord has a 4 pin NEMA L15 30P plug that is rated for 250 VAC 30 A 3W PE The power cord plugs into a similarly rated NEMA L15 30R locking type receptacle For additional power details see Appendix A Cisco CRS Carrier Routing System 8
115. itch fabric receives user data from one line card and PLIM pair and performs the switching necessary to route the data to the appropriate egress line card and PLIM pair The switch fabric is divided into eight planes that are used to evenly distribute the traffic across the switch fabric Each switch fabric card implements two planes of the switch fabric A power system that provides redundant power to the chassis Two types of power systems are available fixed configuration power and modular configuration power Both power configurations use either AC or DC power The fixed configuration power solution contains two power distribution units PDUs with either one AC rectifier or one DC power entry modules PEM per PDU The modular configuration power solution contains two power shelves with either up to four DC power modules PMs or up to three AC PMs per power shelf The PLIM side of the chassis is considered the front of the chassis where user data cables attach to the PLIMs and cool air enters the chassis The MSC side which is where warm air is exhausted is considered the rear of the chassis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview Chassis Slot Numbers W Chassis Slot Numbers This section identifies the location and slot numbers for major cards and modules primarily the field replaceable units tha
116. k replacement kit Cisco product number CRS PILLBLK at hand Required Tools and Equipment You need the following tools and parts to perform this task e ESD preventive wrist strap e Pillow block replacement kit Cisco product number CRS PILLBLK The following items are included in the CRS PILLBLK pillow block replacement kit e 2 replacement pillow blocks e 6 Torx head screws e 1 T10 Torx screwdriver See item 1 in Figure 4 16 Steps To remove a damaged pillow block follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 Locate the pillow block to be replaced Use the T10 Torx screwdriver to remove the lower right screw See item number 2 in Figure 4 16 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 ZN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a Switch Fabric Card Figure 4 16 Removing a Pillow Block Step 3 Remove the lower left screw located below the pillow block pin See item number 3 in Figure 4 16 Step4 Remove the top left screw located above the pillow block pin See item number 4 in Figure 4 16 Step5 Remove the pillow block and set it aside Step6 Repeat this procedure for the card slot s other pil
117. l Layer Interface Module Installation Note For a complete list of SIP and SPA product IDs see the Cisco CRS SIP and SPA Hardware Installation Guide I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Appendix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis HZ Optional Line Card PLIM SIP and SPA Product IDs Table B 2 Line Card Component Product IDs Component Product ID Description MSC CRS MSC B Cisco CRS Layer 3 modular service card CRS MSC 140G every MSC must have an associated PLIM CRS MSC X 200G Cisco CRS Layer 3 forwarding processor FP card FP40 every FP must have an associated PLIM LSP card FP 140 Cisco label switch processor CRS FP X 200G every LSP must have an associated PLIM CRS LSP MSC impedance carrier CRS MSC IMPEDANCE Blank card carrier for each empty MSC slot required for EMI compliance and cooling 1 Refer to the product data sheet for ordering details Table B 3 Component Product ID PLIM Component Product IDs Description 1xOC 768 PLIM 10C768 POS SR 1 port OC 768c STM 256c PLIM with short reach optics POS 4xOC 192 PLIM 40C192 POS DPT LR 4 port OC 192c STM 64c PLIM with long reach optics POS or DPT 40C192 POS DPT IR 4 port OC 192c STM 64c PLIM with intermediate reach optics POS or DPT 40C192 POS DPT SR 4 port OC 192c STM 64c PLIM with shor
118. l updates and minor editorial changes were also made OL 6256 12 November 2010 Updated grounding and modular configuration power sections Minor editorial and technical changes were also made OL 6256 11 October 2010 Added information about the new MSC140 and FP140 line cards FQ123 140G switch fabric card 20 port 14 port 8 port and 4 port 10 GE XFP PLIMs and the 1 port 100 GE CFP PLIM Minor editorial and technical changes were also made OL 6256 10 September 2010 Added new procedures on installing and removing modular configuration power components to Chapter 2 Installing and Removing Power Components OL 6256 09 Jan 2010 Added installation of rear exhaust screen OL 6256 08 May 2008 Added new procedures on installing and removing a pillow block to Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components OL 6256 07 February 2008 Minor technical changes OL 6256 06 August 2007 Updated the document with technical corrections Also added procedures in Chapter 5 Installing and Removing Exterior Components on installing the updated inlet grille OL 6256 05 October 2006 Updated the document with technical corrections Also added procedures in Chapter 5 Installing and Removing Exterior Components on installing and removing the front and rear doors installing and removing the inlet and exhaust grilles and
119. llation Guide EN OL 6256 17 _ Chapter 3 Installing and Removing Air Circulation Components Steps What to Do Next Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step7 Step 8 How to Install or Remove Air Circulation Components W To remove an upper fan tray follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Using the screwdriver unscrew the two captive screws holding the fan tray bay door in place Lift the door up you may need a second person to hold it in the open position Rotate the handle on the fan tray to the open position Pull firmly and steadily on the fan tray handle to unseat it from the chassis connector and then slide it partway from the fan tray bay A Caution Do not pull too hard on the fan tray too strong a pull can cause the tray to slide out too quickly causing your hand to scrape against the fan tray door Place your hand under the fan tray to support it from beneath A Caution A fan tray weighs approximately 19 15 pounds 8 69 kg Use both hands when handling a fan tray Slide the fan tray from the bay and set it carefully aside Replace the fan tray bay door and tighten the two captive screws on the fan tray cover bay door After performing this task replace the front cover plates Installing the Chassis
120. llow block was removed Step3 Have the replacement T10 Torx head screws near at hand Step4 Position the pillow block and align the screw holes Step5 Use the T10 Torx screwdriver to install the top left screw located above the pillow block pin See item number 2 in Figure 4 15 Figure 4 15 Installing a Pillow Block Step6 Install the lower right screw see item number 3 in Figure 4 15 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M420 i OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Pillow Block Mi Step7 Install the lower left screw located below the pillow block pin See item number 4 in Figure 4 15 Step8 Repeat this procedure for the card slot s other pillow block if necessary What to Do Next After performing this task replace any cosmetic covers Removing a Pillow Block This section describes how to remove a damaged pillow block from the chassis A pillow block is a bracket with a pin that is attached to the chassis above and below each card slot When you install or remove a card from the chassis the card ejector levers hook into the pillow blocks above and below the card slot to secure the cards to the slot and allow you to install and remove the cards Prerequisites Before performing this task you must first open the front cosmetic doors if installed Have the pillow bloc
121. low block if necessary What s Next After performing this task you may install a new pillow block see the Installing a Pillow Block section on page 4 19 How to Install or Remove a Switch Fabric Card This section contains the following procedures e Installing a Switch Fabric Card page 4 22 e Removing a Switch Fabric Card page 4 26 e Verifying the Installation of a Switch Fabric Card page 4 28 Installing a Switch Fabric Card This section describes how to install a switch fabric card in the Cisco CRS 8 slot line card chassis For more detailed information on the switch fabric card see Cisco CRS Series Carrier Routing System 8 Slot Line Card Chassis System Description Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Switch Fabric Card W The switch fabric card is used only in single chassis systems The switch fabric card does not contain any fiber optic connectors because it is not connected to any other switch fabric modules see Figure 4 17 Figure 4 17 Switch Fabric Card
122. ls and Equipment Steps Step 1 Step 2 You need the following tools to perform this task e ESD preventive wrist strap e 6in long number 1 Phillips screwdriver e Medium flat blade screwdriver To remove the cable management bracket follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket or a bare metal surface on the chassis If necessary remove the Cisco logo bezel from the front of the chassis a Gently insert the flat blade screwdriver between the edge of the bezel and the face of the chassis and pry the bezel loose Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter5 _ Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components W The bezel is attached to the front of the chassis with four ball studs b Pull the bezel firmly towards you to detach it Step3 Remove all screws on either side of the cable management bracket pP Tip For ease of removal remove the outer screws first A Caution Be careful not to damage the plastic bracket arms Step4 Set the bracket carefully aside What to Do Next You may now install a replacement cable management bracket if necessary Reinstalling the Cable Management Bracket The Cisco CRS 8 slot line card chassis arrives preinstalled with a horizontal cable management bracket on the front of t
123. ltage is not present Output_OK Green On The output voltage is on Blinking The PM is in a power limit or an OC condition Off The output voltage is off Fault Red On An internal fault is detected within the PM Off The PM has no internal fault Converting from One Modular Configuration Power System to Another Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 To convert a Cisco CRS 8 slot line card chassis with a modular configuration power system from AC to DC power or from DC to AC power perform the following steps Power down the chassis completely Remove the AC or DC PMs from the power shelves See the Removing AC or DC PMs section on page 2 42 Remove the AC or DC wiring from the rear of the power shelves See the Removing AC Power Cords or DC Power Shelf Wiring section on page 2 45 Remove the power shelves See the Removing a Modular Configuration Power Shelf section on page 2 48 Install the new power shelves See the Installing a Modular Configuration Power Shelf section on page 2 26 Install the power shelf wiring See the Installing AC Power Cords or DC Power Shelf Wiring section on page 2 35 Note Step7 Step 8 If you are converting from modular configuration DC to modular configuration AC power and if you have 3 phase AC Delta or AC Wye power at your equipment a Cisco CRS PDU will be required to convert 3 phase AC input power to single phase AC input
124. mber CRS 8 LCC FILTER To install the chassis air filter follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Using two hands to support the air filter orient it so that the ridge on the front of the air filter faces outward from the front of the chassis and the wire grid backing support is facing up Slide the air filter into the air filter slot until it is seated fully within the slot Hold the air filter cover plate in place and tighten the two captive screws on the front of the plate Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Eu OL 6256 17 Chapter3 _ Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components W What to Do Next After performing this task replace the front cover plates Removing the Chassis Air Filter This section describes how to remove the air filter in the Cisco CRS 8 slot line card chassis For further information see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System The Cisco CRS 8 slot line card chassis air filter plugs into the front PLIM side of the chassis see Figure 3 5 Prerequisites
125. mbers used in this document are not intended to be actual addresses and phone numbers Any examples command display output network topology diagrams and other figures included in the document are shown for illustrative purposes only Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 2014 Cisco Systems Inc All rights reserved CONTENTS Preface xiii Objective xiii Audience xiii Document Organization xiii Document Conventions xiv Related Documentation xv Changes to This Document xv Obtaining Documentation and Submitting a Service Request xvii CHAPTER 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview 1 1 Chassis Overview 1 1 Chassis Components 1 2 Chassis Slot Numbers 1 9 Chassis Cable Management 1 10 Chassis Cooling System 1 11 Chassis Power System 1 12 Safety Guidelines 1 12 Preventing Electrostatic Discharge 1 13 CHAPTER 2 Installing and Removing Power Components 2 1 Power Systems Overview 2 1 Power Component Information Common to Two Types of Power System 2 2 Basic Chassis Power Details 2 2 Fixed Configuration Power System 2 3 Modular Configuration Power System 2 3 Precautions and Recommendations 2 3 Bonding and Grounding Guidelines 2 4 How to Install the Chassis Ground Cable 2 5 Prerequisites 2 5 Required Tools and Equipment 2 5 Steps 2 5 DC Power Systems 2 6
126. mmon to Two Types of Power System amp Figure 2 4 DC Power Grounding Cable Lug All measurements in inches 2 40 lt 06 End View a 0 27 Al 2410 O y 2 holes Crimp area gt ee 0 63 4 0 38 PS 8 0 10 04 02 5 01 The terminal lugs in other words all lugs not used for grounding should be 45 degree angled industry standard dual hole compressions lugs and able to fit over M6 terminal studs at 0 63 in 1 6 cm centers as shown in Figure 2 5 Note In the fixed configuration power system power cables have a 20 in lb 2 26 N m torque value and ground cables have a 30 in lb 3 39 N m torque value The PDU mounting screws have a 9 in Ib 1 04 N m torque value Figure 2 5 DC Power Cable Lug All measurements in inches lt 2 11 S REF A gon 0 27 MO O poah 0 63 5 0 38 k 04 02 REF A 1 18 REF y A 2 11 9 lt gt oO a net 01 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 2e W OL 6256 17 Chapter 2 Installing and Removing Power Components A Power Component Information Common to Two Types of Power System W The color coding of the source DC power cable leads depends on the color coding of the site DC power source Typically green or green and yellow indicates that the cable is a ground cable Follow your local practices for cable color code and markings You must ensure
127. move all interface cables from the ports Be sure to note the current connections of the cables to the ports on the PLIM Step3 Open the bale clasp on the module with your index finger in a downward direction see Figure 4 39 If the bale clasp is obstructed and you cannot use your index finger to open it use a small screwdriver or other long narrow instrument to open the bale clasp Step4 Grasp the module between your thumb and index finger and carefully remove it from the port see Figure 4 39 amp Note Be careful to hold the module in such a way so as to not damage the bale clasp Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 a a57 Chapter4 Installing and Removing Line Cards PLIMs and Associated Components W W Howto Install or Remove a Small Form Factor Pluggable SFP Module Figure 4 39 Removing a Bale Clasp SFP Module Step5 If you plan to return it to the factory place the removed module on an antistatic mat or immediately place it in a static shielding bag Step6 Protect the PLIM by inserting clean SFP module cage covers into the optical module cage when there is no module installed What to Do Next After performing this task replace any front cover plates Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M458 W OL 6256 17 _ Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components How t
128. n ESD connection socket on the rear MSC side or a bare metal surface on the chassis Step2 Remove the switch fabric card from its antistatic packaging Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M424 OL 6256 17 _ Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Step 3 Step 4 Step 5 Step 6 Step7 How to Install or Remove a Switch Fabric Card W Visually inspect the connector pins on the card before you insert it into the chassis Do not attempt to install a card with bent pins as this may damage the chassis midplane connectors Grasp the card carrier handle with one hand and place your other hand under the carrier to support and guide it into the correct slot Position the card for insertion into the card cage slot Avoid touching the card circuitry or any connectors XS Note Alignment grooves exist on each slot in the card cage When you install a card in the card cage make sure that you align both edges of the card carrier in the slot grooves Orient the switch fabric card so that the PCB faces left and the carrier is to the right if the card does not slide easily into the slot the orientation may be wrong and the misorientation rejection flange is stopping the card from going in Reorient the switch fabric card if necessary Carefully slide the switch fabric card into the slot until the ejector levers meet the edges of the card cage
129. n Power System to Another 2 53 Converting a Chassis from Fixed Configuration Power to Modular Configuration Power CHAPTER 3 Installing and Removing Air Circulation Components 3 1 About Line Card Chassis Airflow 3 1 How to Install or Remove Air Circulation Components 3 2 Installing a Lower Fan Tray 3 2 Prerequisites 3 3 Required Tools and Equipment 3 3 Steps 3 3 What to Do Next 3 4 Installing a Rear Exhaust Screen 3 4 Prerequisites 3 4 Required Tools and Equipment 3 4 Steps 3 5 Removing a Lower Fan Tray 3 5 Prerequisites 3 6 Required Tools and Equipment 3 6 Steps 3 6 What toDo Next 3 7 Installing an Upper Fan Tray 3 7 Prerequisites 3 7 Required Tools and Equipment 3 7 Steps 3 7 What to Do Next 3 8 Removing an Upper Fan Tray 3 8 Prerequisites 3 8 Required Tools and Equipment 3 8 Steps 3 9 What to Do Next 3 9 Installing the Chassis Air Filter 3 9 Prerequisites 3 10 Required Tools and Equipment 3 10 Steps 3 10 What to Do Next 3 11 2 52 2 54 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Contents W Removing the Chassis Air Filter 3 11 Prerequisites 3 11 Required Tools and Equipment 3 11 Steps 3 11 What to Do Next 3 11 Installing a Power Module Air Filter 3 12 Prerequisites 3 12 Required Tools and Equipment 3 12 Steps 3 13 What to Do Next 3 13 Removing a Power Module Air Filter 3 13 Prerequisites 3 13 Required Tools and Equipment 3 13 Steps 3 14 What
130. n contains the following procedures e Removing the Cable Management Bracket page 5 2 e Reinstalling the Cable Management Bracket page 5 3 e Installing the Inlet Grille Fixed Configuration Power Supply page 5 5 e Installing the Inlet Grille Modular Configuration Power Supply page 5 7 e Removing the Inlet Grille Fixed and Modular Configuration Power Supply page 5 8 e Installing the Front Cover page 5 9 e Removing the Front Cover page 5 11 I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter5 Installing and Removing Exterior Components HZ Installing or Removing the Front Side Exterior Components Removing the Cable Management Bracket A The Cisco CRS 8 slot line card chassis arrives preinstalled with a horizontal cable management bracket on the front of the chassis and an optional horizontal cable management bracket available for the rear of the chassis The cable management system organizes the interface cables that enter and exit the different cards keeping them out of the way and free of sharp bends This section describes how to remove a cable management bracket from the line card chassis Caution Prerequisites Excessive bending of interface cables can damage the cables Figure 5 1 Cable Management Bracket The cable management bracket arrives preinstalled on the chassis Remove any cables from the bracket before you begin removing it Required Too
131. nd safety see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System Each power module has a serviceable air filter that is attached to the front of the power module and is held in place by an air filter clip on holder The power module air filter faces outward from the front of the chassis see Figure 3 6 Figure 3 6 Power Module Air Filter 1 Power module air filter 2 Air filter clip on holder Prerequisites Before performing this task you must first remove any front cover plates A Caution Never operate the Cisco CRS 8 slot line card chassis without an air filter Doing so can damage the hardware Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Medium flat blade screwdriver e Air filter Cisco product number CRS 8 PWR FILTER Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ea OL 6256 17 Chapter3 _ Installing and Removing Air Circulation Components Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 What to Do Next How to Install or Remove Air Circulation Components W To install a power module air filter follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Place the screwdriver under
132. ng Cards and Associated Components W Recommended Order of Card Installation Card should be installed in a particular order We recommend the following order when removing the impedance carriers and installing the cards in the chassis see Figure 4 3 and Figure 4 4 1 Install the RP cards first one card at a time the left one slot RPO before the right one slot RP1 Tighten the screws only after fully inserting both RP cards amp Note Itis important to engage and partially tighten all screws first before fully tightening them with a screwdriver This action helps ensure that all parts are aligned properly in the chassis 2 Install the switch fabric cards one at a time in the same manner We recommend that you install fabric cards from left to right starting from top to bottom in this order Slot SMO Slot SM1 Slot SM2 Slot SM3 3 For the line cards and PLIMs you must remove one impedance carrier install a functional board and tighten the screw then repeat the process until all cards and PLIMs have been installed Cautions and Recommendations A Caution When you remove a card always use the ejector levers to ensure that the connector pins disconnect from the midplane in the sequence expected by the router A Caution The router may indicate a hardware failure if you do not follow proper procedures Remove or install only one card at a time Allow at least 15 seconds for the router to complete
133. o Install or Remove a Small Form Factor Pluggable SFP Module Replacing a SFP on a Line Card that Uses an Articulated Bracket Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step7 Step 8 Step 9 Step 10 To replace a failed defective or retired SFP from a line card that is currently in service and using an articulated cable management bracket proceed as follows For a line card with multiple articulated brackets select the fibers to be removed from the bracket with the SFP to be removed For a line card with a single articulated bracket begin with Step 2 Undo and remove the Velcro from the articulated bracket to release the fibers From the physical location of the SFP to be removed determine which end of the articulated bracket will be unscrewed e For the upper half of the line card remove the top screw e For the lower half of the line card remove the lower screw e If there is any interference with another installed bracket choose the other screw location Pivot the articulated bracket up or down depending on which screw was removed Label and disconnect the fibers from the port and put them aside Remove the SFP Replace with the new SFP or a dust cap if the port is not going to be reused Re install the fibers that were removed in Step 5 per the labels Pivot the articulated bracket back into position and secure Re dress and secure the fibers to the articulated bracket with Velcro OL 6256 17 Cisco CR
134. odules see Figure 4 19 Figure 4 19 Switch Fabric Card 122141 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M426 E OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Switch Fabric Card W Prerequisites Before performing this task remove any front cover plates A Caution Removing more than one switch fabric card at a time can misalign the chassis and may damage the card or chassis when reinserting the cards Remove and reinsert only one card at a time Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Large Phillips screwdriver Steps To remove a switch fabric card see Figure 4 20 and follow these steps Figure 4 20 Removing a Switch Fabric Card Captive screw 3 Direction of installation or removal
135. ol 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 Statement 1074 Related Documentation For complete information on the CRS 8 Slot Line Card Chassis see the following publications e Cisco CRS Carrier Routing System Hardware Documentation Guide e Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Site Planning Guide e Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description e Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Unpacking Moving and Securing Guide e Cisco CRS Carrier Routing System Regulatory Compliance and Safety Information e Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide e Cisco CRS 1 Carrier Routing System to Cisco CRS 3 Carrier Routing System Migration Guide e Cisco CRS Carrier Routing System Ethernet Physical Layer Interface Module Installation Note e Cisco CRS Carrier Routing System Packet over SONET SDH Physical Layer Interface Module Installation Note For a complete listing of available software documentation for the Cisco CRS Carrier Routing System see the About Cisco IOS XR Software Documentation available online at h
136. ols to perform this task e 6 in long number 1 Phillips screwdriver amp Note You can use an offset number 1 Phillips screwdriver to tighten the AC cord clamp that was available pre June 2011 but this is optional An offset screwdriver is not required to tighten the AC cord clamp that is available from June 2011 onwards See Figure 2 29 Steps To install the AC cords go to the rear of the chassis and perform the following steps Step 1 Insert the AC cords into the AC cord clamps as shown in Figure 2 29 amp Note If you have a Cisco CRS PDU installed the AC cords must be installed as labelled For further information refer to Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide Figure 2 29 Inserting AC Cord into Cord Clamp 209331 1 Cord clamp 3 Screw that secures the cord in clamp 2 Cord to be inserted into clamp 4 Screwdriver that tightens screw amp Note In Figure 2 29 the AC cord clamp shown on the left was available until June 2011 and the AC cord clamp shown on the right is available from June 2011 onwards The location of the screw that secures the cord in the cord clamp is different Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEN Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Component
137. ombination wrenches Steps To remove the modular configuration power shelf perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Using a 10 mm wrench remove the hex head bolts that secure the power shelf to the cross bracket as shown in Figure 2 38 Step 3 Using the 10 mm wrench loosen the nuts that secure the cross bracket to the chassis as shown in Figure 2 37 Figure 2 37 Loosening Nuts on Mounting Studs 208426 1 M6 hex nuts that secure cross bracket to chassis two on each side of the chassis 2 10 mm wrench to loosen hex nuts Step4 Using the flat blade screwdriver remove the power shelf mounting screws as shown in Figure 2 38 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 SEN Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Figure 2 38 Securing Power Supplies to Cross Bracket to Rear Mounting Brackets 2 0000 oe lt P e 208425 1 Power shelf mounting screws two slotted screws per shelf 2 M6 Hex head bolts to secure power shelf four per shelf Step5 Using a 10 mm wrench on the bolt side and a 10 mm wrench on the nut side remove the nut and bolt
138. on the front PLIM side or a bare metal surface on the chassis Step2 Close the bale clasp before inserting the module Step3 Align the module with the port and slide it into the port see Figure 4 37 amp Note Be careful to hold the module in such a way so as to not damage the bale clasp Figure 4 37 Installing a Bale Clasp SFP Module into a Port What to Do Next After performing this task replace any front cover plates Removing a Bale Clasp SFP Module This section describes how to remove a bale clasp SFP module The module has a clasp used to install and remove the module see Figure 4 38 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide mase W OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Small Form Factor Pluggable SFP Module Figure 4 38 Bale Clasp SFP Module Prerequisites Before removing a module disconnect any connected interface cables Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Small flat blade screwdriver Steps To remove a bale clasp SFP module from a PLIM follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Step2 Disconnect and re
139. onents Installing a DC PEM or AC Rectifier This section describes how to install a DC PEM or AC rectifier in the Cisco CRS 8 slot line card chassis For information on the difference between the power types see the DC Power Systems section on page 2 6 and the AC Power Systems section on page 2 11 The DC PEM or AC rectifier is installed into the front of the chassis and mates with the PDU that is installed on the back of the chassis see the Installing a PDU section on page 2 15 for information Although there are differences among the different DC PEM or AC rectifiers AC Wye AC Delta and DC they are installed in the same manner Figure 2 12 shows an AC Wye rectifier for reference Figure 2 12 Fixed Configuration AC Wye Rectifier 1 Power switch 3 Handle 2 Module air filter 4 Captive screws Prerequisites Before performing this task make sure that the PDU has been installed see the Installing a PDU section on page 2 15 and remove any cosmetic covers Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver e Fixed configuration power module AC rectifier Cisco product number CRS 8 AC RECT DC PEM Cisco product number CRS 8 DC PEM Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter 2 Installing and Removing Power
140. orming this task you may install a new DC PEM or AC rectifier if needed see the Installing a DC PEM or AC Rectifier section on page 2 22 and replace any front cosmetic covers How to Install or Remove Modular Configuration Power Components This section describes how to install and remove modular configuration power components in the Cisco CRS Carrier Routing System 8 Slot line card chassis Before you install the modular configuration power components you must install the modular configuration power shelf into the chassis After installing the power shelf you can install the AC or DC PMs into the power shelf amp Note Although there are differences between the different types of modular configuration power shelves and PMs AC and DC they are installed and removed using the same procedures If you are replacing a fixed configuration power supply with a modular configuration power supply you must change the entire power shelf before you can install the power components For more information refer to the Converting a Chassis from Fixed Configuration Power to Modular Configuration Power section on page 2 54 This section contains the following procedures e Installing a Modular Configuration Power Shelf page 2 26 e Installing AC Power Cords or DC Power Shelf Wiring page 2 35 e Installing AC or DC PMs page 2 40 e Removing AC or DC PMs page 2 42 e Removing AC Power Cords or DC Power Shelf Wiring page 2 45 e Rem
141. outing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 g aas Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a PCMCIA Card amp Note Only the original route processor RP card uses a PCMCIA card The performance route processor PRP card has a USB connector for using a flash drive Prerequisites If you are replacing a PCMCIA card see the Removing an RP PCMCIA Card section on page 4 46 to remove the PCMCIA card from the PCMCIA card slot Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive strap e Medium flat head screwdriver e PCMCIA card Steps To install a PCMCIA card follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Step2 Using the screwdriver loosen the captive screw at the bottom of the PCMCIA slot door on the faceplate of the card Step3 While lifting the hinged PCMCIA slot door up carefully insert the new PCMCIA flash card into the left slot of the PCMCIA card cage When the card is fully inserted the release button pops up If the button fails to pop up you may not have the card in right side up turn the card over and try again Step4 Close the door to keep dust out and tighten the captive screw What to Do Next
142. oving a Modular Configuration Power Shelf page 2 48 e Power Up and Power Down a Chassis with a Modular Configuration AC or DC Power Shelf page 2 51 e Converting from One Modular Configuration Power System to Another page 2 53 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Installing a Modular Configuration Power Shelf This section describes how to install a modular configuration power shelf The modular configuration power shelf is installed into the front of the chassis Although there are differences between the different power shelf types AC and DC they are installed in the same manner Note Ifyou have a fixed configuration PDU installed and before you can install a modular configuration power shelf you must remove the fixed configuration PDU See Converting a Chassis from Fixed Configuration Power to Modular Configuration Power section on page 2 54 for more information Figure 2 14 shows the front view of the modular configuration AC power shelf Figure 2 14 Modular Configuration AC Power Shelf Front View Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide o OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Figure 2 15
143. ow block on the chassis after removing a damaged pillow block A pillow block is a bracket with a pin that is attached to the chassis above and below each card slot When you install or remove a card from the chassis the card ejector levers hook into the pillow blocks above and below the card slot to secure the cards to the slot and allow you to install and remove the cards Prerequisites Before performing this task you must first open the front cosmetic doors if installed Have the pillow block replacement kit Cisco product number CRS PILLBLK at hand Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove a Pillow Block Required Tools and Equipment You need the following tools and parts to perform this task e ESD preventive wrist strap e Pillow block replacement kit Cisco product number CRS PILLBLK The following items are included in the CRS PILLBLK pillow block replacement kit e 2 replacement pillow blocks e 6 Torx head screws e 1 T10 Torx screwdriver See item in Figure 4 15 Steps To install a pillow block follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 Locate the slot where the pi
144. owing tools to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver Steps To remove a DC PEM or AC rectifier perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 On the front side of the chassis pull the power tab on the bottom front of the DC PEM or AC rectifier out to the off position Step3 Use the screwdriver to loosen the two captive screws on the front of the DC PEM or AC rectifier Step4 Grasp the DC PEM or AC rectifier handle and pull the DC PEM or AC rectifier halfway from the bay Be sure to pull the module by the handle only A Caution Take care when handling a DC PEM or AC rectifier that has been recently used it can be hot to the touch Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M224 E OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W A Caution An AC rectifier weighs 36 lbs 13 44 kg a DC PEM weighs 38 lbs 17 24 kg You should use both hands when handling a DC PEM or AC rectifier Step5 Use your free hand to support the DC PEM or AC rectifier while you slide the module completely from the bay then set the module safely aside What to Do Next After perf
145. pply Prerequisites Before installing the inlet grille you should mount the chassis in a rack and remove the rear handle pulls See Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Unpacking Moving and Securing Guide Required Tools and Equipment e ESD preventive wrist strap e Inlet grille Cisco product number CRS 8 PW GRILL Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 57 Chapter5 Installing and Removing Exterior Components HZ Installing or Removing the Front Side Exterior Components Steps To install the inlet grille perform the following steps Step 1 Remove the new inlet grille from its packaging then set the packaging aside Step2 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step3 Align and insert the hooks at the bottom of the inlet grille into the cutouts at the bottom of the chassis casing on the front PLIM side of the chassis just in front of the power modules Step4 Rotate the top of the inlet grille toward the chassis and snap it into place on the ball studs What to Do Next After performing this task you may power on the chassis See Chapter 2 Installing and Removing Power Components Removing the Inlet Grille Fixed and Mod
146. provides 7 500 watts to power the chassis Each DC PDU is connected to three pairs of DC power feeds and powers a single DC PEM Input DC power enters the PDU and is passed to the PEM which provides power to the components in the chassis e Each DC PEM has its own circuit breaker e The fixed configuration power system distributes power in power zones e The DC PDUs and DC PEMs are field replaceable Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P26 W OL 6256 17 Chapter 2 Installing and Removing Power Components amp Power Component Information Common to Two Types of Power System W Unlike the Cisco CRS 16 slot line card chassis the Cisco CRS 8 slot line card chassis does not contain an alarm module A microprocessor in the DC PEM monitors the status of each DC PEM The microprocessor communicates with the system controller on the route processor RP card LEDs on the front panel of the RP card indicate active alarm conditions The DC PDU is shipped with a plastic safety cover over the input terminal block as shown in Figure 2 3 This safety cover has two parts each part held on to the PDU with a Phillips screw We recommend removing the safety cover only when wiring and unwiring the chassis The safety cover is slotted in such a way that the cables can only come out on the bottom portion of the cover Figure 2 3 Fixed Configuration DC PDU with Plastic Safety Cover 1 Each set of ca
147. pty PLIM slot carrier required for EMI compliance and cooling Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 g es Appendix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis HZ Optional Line Card PLIM SIP and SPA Product IDs Table B 4 SIP and SPA Component Product IDs Component Product ID Description Cisco CRS SPA CRS 1 SIP 800 Occupies one PLIM slot on the Cisco CRS Interface Processor 800 16 and 8 Slot LCC Supports six normal height SPAs or three double height SPAs or any combination in between l Port OC 192c STM SPA OC192POS XFP 64 POS RPR XFP SPA 4 Port OC 3c STM 1 SPA 4X0C3 POS POS SPA 8 Port OC 12c STM 4 SPA 8XOC12 POS Multirate POS SPA 8 Port Gigabit Ethernet SPA 8X1GE SPA Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide lt OL 6256 17
148. r Components This chapter provides instructions on how to install and remove Cisco CRS Carrier Routing System 8 slot line card chassis power components Power Systems Overview There are two options for power systems the fixed configuration power system and the modular configuration power system Power components are not interchangeable between the fixed and modular configuration power system Fixed configuration power system consists of two power distribution units PDUs and either DC power entry modules PEMs or AC rectifiers The AC version requires 3 phase AC Delta or AC Wye input power to the PDU The PDU distributes facility power to the AC rectifier or DC PEM which in turn provides processed power to the chassis A removable air filter is located on the front of each DC PEM and AC rectifier The fixed configuration power system includes SNMP MIBS and XML support Modular configuration power system consists of two power shelves and either AC or DC power modules PMs However unlike the fixed configuration power system the AC version of the modular configuration power system requires single phase AC input power to power the shelves If you have 3 phase AC Delta or AC Wye at your equipment a Cisco CRS PDU will be required to convert 3 phase AC input power to single phase AC input power for the power shelf At the shelf level the power system provides 2N redundancy the PMs themselves provide load share redundancy The modular configura
149. r each chassis one for each PDU DC power components DC PDU CRS 8 LCC PDU DC Cisco CRS DC power distribution unit two required for each chassis DC PEM CRS 8 DC PEM Cisco CRS DC PEM two required for each chassis one for each PDU Modular Configuration Power Components AC power components single phase AC power shelf CRS 8 PSH AC Cisco CRS single phase AC power shelf two required for each chassis AC PM CRS PM AC Cisco CRS AC PM up to three required for each power shelf DC power components DC power shelf CRS 8 PSH DC Cisco CRS DC power shelf two required for each chassis DC PM CRS PM DC Cisco CRS DC PM up to four required for each power shelf Switch fabric cards Switch fabric cards CRS 8 FC S CRS 8 FC140 S CRs 8 FC400 S 200G mode Cisco CRS switch fabric card half height four required for each chassis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Appendix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis Table B 1 Component Product ID Optional Line Card PLIM SIP and SPA ProductIDs W 8 Slot Routing System Component Product IDs continued Description Switch fabric blank CRS 8 FC BLANK Blank card carrier for each switch fabric slot used during shipment must be replaced by a switch fabric
150. r exhaust screen on the Cisco CRS 8 slot line card chassis Prerequisites There are no prerequisites for this task Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Large screwdriver e Rear Exhaust Screen Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P34 Ds OL 6256 17 Chapter3 _ Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components W Steps To install a rear exhaust screen follow these steps Figure 3 3 Install rear exhaust screen BOSS GSS GSS OSS O58 GOS BSS COS OSS COO OSS COS OSS O50 GSS CSS GSS OSS S55 277882 F L 1 Rear Exhaust Screen Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Attach the screen to the rear of the chassis using the five panel fasteners Removing a Lower Fan Tray This section describes how to remove a fan tray from the lower fan tray slot of the Cisco CRS 8 slot line card chassis For information on the chassis airflow and circulation see the About Line Card Chassis Airflow section on page 3 1 For complete information on regulatory compliance and safety see Regulatory Compliance and Safety Information for the
151. rd to guide it Avoid touching the line card printed circuit board components or any connector pins Do not lift cards by the cable management bracket lift the cards from the bottom using the cable management bracket only as an aid for balance I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove an MSC FP or LSP Step6 Place the removed line card on an antistatic mat or immediately place it in an antistatic bag if you plan to return it to the factory Step7 Ifthe MSC slot is to remain empty install an MSC impedance carrier to keep dust from the chassis and maintain proper airflow through the MSC compartment Step8 Use a screwdriver to tighten the captive screws next to each impedance carrier ejector lever to ensure proper EMI shielding and to maintain proper airflow throughout the chassis What to Do Next If you did not place the line card in an antistatic bag do so now for storage and future use Verifying the Installation of an MSC FP or LSP This section describes how to verify that a line card has been properly installed Figure 4 25 is an illustration of the MSC 140G front panel Figure 4 25 CRS MSC 140G Front Panel
152. re installing the inlet grille you should mount the chassis in a rack and remove the rear handle pulls See Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Unpacking Moving and Securing Guide Required Tools and Equipment e ESD preventive wrist strap e Inlet grille Cisco product number CRS 8 FRNT GRILL e 6 in long number 1 Phillips screwdriver e Left AC rectifier power handle Cisco product number FABMTL EXTENSION PWR L HQ HFR e Right AC rectifier power handle Cisco product number FABMTL EXTENSION PWR R HQ HFR Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 g 5s Chapter5 Installing and Removing Exterior Components HZ Installing or Removing the Front Side Exterior Components Steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step7 What to Do Next To install the inlet grille perform the following steps Remove the new inlet grille from its packaging then set the packaging aside Remove the AC rectifier power handles from their package Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Use the large Phillips screwdriver to attach the left AC rectifier power handle Use the screwdriver to attach the right AC rectifier power handle Align and insert the hooks at the bottom of the inlet grille into the cutouts
153. remove a fixed configuration PDU perform the following steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Turn the DC PEM or AC rectifier power switch to the off position Disconnect the PDU from the power source Remove the DC PEM or AC rectifiers from the PDU that you are removing from the chassis see the Removing a DC PEM or AC rectifier section on page 2 23 For fixed configuration DC only remove the power cables and ground cable connected to the rear of the DC PDU See the Removing DC PDU Wiring section on page 2 21 On the rear MSC side of the chassis Use the socket wrench to remove the 8 mm center holding bolt and 8 mm nut from the PDU holding plate Remove the PDU holding plate a Use the socket wrench to unbolt the four 8 mm bolts two for each side that attach the holding plate to the interior of the side of chassis b Use the socket wrench to unbolt the eight 10 mm bolts four for each PDU that attach the holding plate to the top of the PDUs c Carefully remove the holding plate from the top of the PDUs and set it aside Grasp the PDU and lift it carefully over the lip at the back of the chassis and set it carefully aside Do not lift the PDU by the power cord doing so can damage the PDU or the cord After performing this task you may install a new P
154. rench attach the ground cable to one of the grounding points at the rear of the chassis Then use the torque wrench to tighten to a torque of 30 in lb 3 39 N m Figure 2 2 shows how the ground cable is attached to the ground points on the outside of the chassis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter2 Installing and Removing Power Components HX Power Component Information Common to Two Types of Power System Figure 2 2 Ground Cables Attached to Chassis Grounding Points 1 CO ODO OC L 1 NEBS bonding and grounding points inside chassis 2 NEBS bonding and grounding points outside chassis DC Power Systems Each DC powered chassis contains two fixed configuration PDUs or two modular configuration power shelves for 2N redundancy e In the fixed configuration power system each PDU accepts one DC PEM for 2N redundancy The PDUs and PEMs are field replaceable The PDUs contain the input power connectors e Inthe modular configuration power system each power shelf accepts up to four DC PMs The power shelves and DC PMs are field replaceable The power shelves contain the input power connectors amp Note Depending on the hardware deployed at your site your system may not consume the maximum power supplied by the power system Fixed Configuration DC Power The Cisco CRS 8 slot line card chassis DC power system
155. rrier follow these steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal surface on the chassis Step2 Use both hands while inserting an impedance carrier Use one hand on the faceplate and the other hand along the base of the impedance carrier to guide it into a slot Step3 Slide the impedance carrier into the chassis until the captive screw plates are flush with the chassis Step4 Partially tighten the two captive screws on the front panel of the impedance carrier either by hand or with the screwdriver to make sure that they are both engaged Step5 To seat the impedance carrier firmly in the slot fully tighten the captive screws What to Do Next After performing this task replace any cosmetic covers Removing an Impedance Carrier This section describes how to remove an impedance carrier from the Cisco CRS 8 slot line card chassis Both impedance carrier types are removed in the same manner For reference Figure 4 14 shows an MSC impedance carrier For more detailed information on impedance carriers see the Information About Impedance Carriers and Slot Covers section on page 4 6 Prerequisites Before performing this task remove any cosmetic covers Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e Large Phillips screwdriver Cisco CRS Carrier Rout
156. rticulated Bracket page 4 59 For general information about SFP modules see the Information About Small Form Factor Pluggable SFP Modules section on page 4 12 For information on SFP optical cleaning see Inspection and Cleaning Procedures for Fiber Optic Connections at the following URL http www cisco com warp public 127 cleanfiber2 html gt Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected avoid exposure to laser radiation and do not stare into open apertures Statement 70 Installing a Bale Clasp SFP Module This section describes how to install a bale clasp SFP module The module has a clasp used to install and remove the module see Figure 4 36 Figure 4 36 Bale Clasp SFP Module Prerequisites Before installing a module remove any front cover plates Required Tools and Equipment You need the following tools and part to perform this task e ESD preventive wrist strap e Bale clasp SFP module Steps To install a bale clasp SFP module into a PLIM follow these steps Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEN Chapter4 Installing and Removing Line Cards PLIMs and Associated Components W W Howto Install or Remove a Small Form Factor Pluggable SFP Module Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket
157. s Step 4 Step 5 Step 6 A How to Install or Remove Fixed Configuration Power Components W Install the new PDUs See the Installing a PDU section on page 2 15 If you are converting from AC to DC power you must wire the PDU properly See the Installing DC PDU Cables section on page 2 19 Install the DC PEMs or AC rectifiers See the Installing a DC PEM or AC Rectifier section on page 2 22 Power the chassis back up See the How to Install or Remove Fixed Configuration Power Components section on page 2 13 Caution Use only one type of fixed configuration PDU AC Wye AC Delta or DC and its mating AC rectifier or DC PEM in a chassis at one time Installing a PDU This section describes how to install a PDU in the Cisco CRS 8 slot line card chassis For information on the difference between the power types see the DC Power Systems section on page 2 6 and the AC Power Systems section on page 2 11 The PDU is installed into the back of the chassis After the PDU is installed you can slide the DC PEMs or AC rectifiers into the chassis and connect them to the PDU to provide power to the chassis see the Installing a DC PEM or AC Rectifier section on page 2 22 for details Although there are differences among the different PDU types AC Wye AC Delta and DC they are installed in the same manner Figure 2 9 shows a fixed configuration AC Wye PDU Figure 2 9 Fixed Config
158. s Step2 Use the Phillips screwdriver to tighten the screw that clamps the cord in place see Figure 2 29 What to Do Next After you install the DC wiring and DC terminal block covers or AC input cords install the AC or DC PMs as described in Installing AC or DC PMs section on page 2 40 Installing AC or DC PMs This section describes how to install modular configuration AC or DC PMs The modular configuration AC or DC PMs are installed into the front of the chassis Although there are differences between the AC and DC PMs they are installed in the same manner Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver e Torque screwdriver with number 1 Phillips bit and rated accuracy at 5 5 in lb 0 62 N m e Modular configuration AC or DC PM AC PM Cisco product number CRS PM AC DC PM Cisco product number CRS PM DC Steps To install the AC or DC PMs in the power shelf go to the front of the chassis and perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 Using two hands to support and guide the PM slide it into the power shelf Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M240 i OL 6256 17 Chapter2
159. s For more detailed information on the line card see Cisco CRS Carrier Routing System 8 Slot Line Card Chassis System Description The MSC FP and LSP line cards are Layer 3 forwarding engines in the Cisco CRS Series routing system see Figure 4 22 A line card can be paired with different types of physical layer interface modules PLIMs to provide a variety of interfaces e The MSCs include CRS MSC CRS MSC B CRS MSC 140G and CRS MSC X 200G e The FPs include CRS FP 140 CRS FP X 200G e The LSP is CRS LSP A line card fits into any available MSC slot and connects directly to the midplane If you install a new line card you must first remove the MSC impedance carrier from the available slot Figure 4 22 shows the CRS MSC 140G MSC The other MSC FP and LSP cards are similar I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components Hs How to Install or Remove an MSC FP or LSP Figure 4 22 Modular Services Card CRS MSC 249651 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide M430 OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs
160. s associated PLIM through the midplane MSC slot 0 is on the far right side of the chassis looking at it from the rear MSC side PLIM slot 0 is on the far left side of the chassis looking at if from the front PLIM side MSC slot 0 and PLIM slot 0 mate with each other through the midplane and so do all other MSC and PLIM slots 0 through 7 Chassis Cable Management The Cisco CRS 8 slot line card chassis has cable management features for the front PLIM side of the chassis just above the card cage The horizontal cable management trays have a special telescoping feature that allows them to be extended when the chassis is upgraded with higher density cards This extension also helps when installing the cables in the chassis amp Note Do not install the front cover on the chassis when the telescoping feature is in use Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide io OL 6256 17 _ Chapter 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview Chassis Cooling System W Figure 1 8 shows the cable management bracket Figure 1 8 Cable Management Bracket Chassis Cooling System The chassis has two fan trays each with four fans that cool the chassis card cages Cool air flows in at the bottom front of the chassis and flows through the chassis card cages and through the fans in the fan trays before being exhausted through the bottom rear of the chassis see Figure 1 9
161. s on the front panel of the card counterclockwise to loosen the card from the slot Grasp the two card ejector levers and simultaneously pivot both ejector levers 90 degrees away from the front edge of the card carrier to unseat the card from the backplane connector Touching only the metal card carrier slide the card from the slot and place it directly into an antistatic sack or other ESD preventive container If you plan to return the defective card to the factory repackage it in the shipping container you received with the replacement card Grasp the card carrier handle with one hand and place your other hand under the carrier to support and guide it into the correct slot Slide the card halfway into the slot Avoid touching the card circuitry or any connectors amp Note Alignment grooves exist on each slot in the card cage When you install a card in the card cage make sure that you align both edges of the card carrier in the slot grooves Pivot both card ejector levers so that the openings on the card ejector cams at the top and bottom of the card pass over the tabs on each side of the card cage slot A Caution Verify that the openings on the card ejector cams pass over the tabs otherwise one or both ejector levers may bind when you attempt to close the ejector levers thereby damaging or breaking one or both ejector levers Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide aao OL 6256
162. shows the rear view of the modular configuration AC power shelf Figure 2 15 Modular Configuration AC Power Shelf Rear View 281337 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 m Chapter2 Installing and Removing Power Components Hi How to Install or Remove Modular Configuration Power Components Figure 2 16 and Figure 2 17 show the front and rear views of the modular configuration DC power shelf Figure 2 16 Modular Configuration DC Power Shelf Front View Figure 2 17 Modular Configuration DC Power Shelf Rear View Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver e 5 32 x 6 in flat blade screwdriver e Two 10 mm 6 pt combination wrenches e Modular configuration power shelf DC power shelf Cisco product number CRS 8 PSH DC or AC power shelf Cisco product number CRS 8 PSH AC Steps To install the modular configuration power shelf go to the rear of the chassis and perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side
163. sis Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 a xii Chapter 3 Installing and Removing Air Circulation Components describes how to install the fan trays and air filters Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components provides instructions on how to install various cards including modular services cards switch fabric cards route processor cards and the physical layer interface modules Chapter 5 Installing and Removing Exterior Components provides instructions on how to install the chassis exterior components Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications lists the specifications for the line card chassis Appendix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis lists the product IDs for components of the Cisco CRS Carrier Routing System 8 Slot LCC Document Conventions amp This guide uses the convention where the symbol represents the key labeled Control For example the key combination 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
164. sis Modular Configuration Power Shown 281370 Bess SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS SSS CRS 8 Slot AC Front CRS 8 Slot DC Front Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 g is Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview W Chassis Components Figure 1 4 shows the rear view of a Cisco CRS 8 slot line card chassis with modular configuration AC and DC power systems installed Figure 1 4 Rear MSC View of Line Card Chassis Modular Configuration Shown L EEEE SSE SET SSS SEE OES EE EEEE EEEE EEEE EEEE 281371 CRS 8 Slot DC Rear Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 _ Chapter 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview amp Chassis Components W Figure 1 5 shows the rear view of a Cisco CRS 8 slot line card chassis with a fixed configuration AC power system installed Figure 1 5 Rear MSC View of Line Card Chassis Fixed Configuration Shown 122776 1 Upper fan tray beneath cover 5 Lower fan tray 2 Chassis vertical mounting brackets 6 Rear exhaust screen 3 Switch fabric card half height slots 7 Power system 4 MSC slots
165. ssis Components W Figure 1 1 Front PLIM View of Line Card Chassis Fixed Configuration Power Shown 122775 1 Cable management bracket 4 Air filter Chassis vertical mounting brackets 5 Power System PLIM and RP slots RPs in middle 2 slots Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EEN Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview W Chassis Components Figure 1 2 shows the rear view of a Cisco CRS 8 slot line card chassis with fixed configuration AC and DC power systems installed Figure 1 2 Rear MSC View of Line Card Chassis Fixed Configuration Power Shown Es3SS SSS S55 555 SSS SSS SSS SSS SSS SSS SSE SSS BES SSE SES SES SES SES SSS Cesassas cae can 50 560 550 55a BNE BED SES BOS BES BEE DES SED SES SST SSE 281369 CSS SS 555555555 SSS SST SSS SSE SSS SSS SSS SSS SSS SSS SSS SSS SSS SST SSS CRS 8 Slot AC Rear CRS 8 Slot DC Rear Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a OL 6256 17 Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview Chassis Components W Figure 1 3 shows the front view of a Cisco CRS 8 slot line card chassis with modular configuration AC and DC power systems installed Figure 1 3 Front PLIM View of Line Card Chas
166. ssis and pry the bezel loose The bezel is attached to the front of the chassis with four ball studs b Pull the bezel firmly toward you to detach it Step3 Position the cable management bracket on the chassis Step4 Insert and tighten the screws to secure the bracket to the chassis Tip For ease of attachment install the inner screws first A Caution Be careful not to damage the plastic bracket arms Step5 Reattach the logo bezel by snapping it back onto the front of the chassis What to Do Next Use the cable management bracket to organize your cables Then install the inlet grille as described in the next section Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a OL 6256 17 Chapter5 _ Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components W Installing the Inlet Grille Fixed Configuration Power Supply This section describes how to install the inlet grille on a Cisco CRS 8 slot line card chassis with a fixed configuration power supply installed The inlet grille covers the power module and air intake areas at the bottom of the front PLIM side of the chassis just below the card cage Figure 5 3 shows the inlet grille that can be installed on a Cisco CRS 8 slot line card chassis with a fixed configuration power supply Figure 5 3 Inlet Grille Fixed Configuration Power Supply Prerequisites Befo
167. surface on the chassis Step2 Using the handle hold the slot cover in place over the slot Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Pais OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove a Slot Cover Wl Step3 Partially tighten the four captive screws on the front panel of the slot cover either by hand or with the screwdriver to make sure that they are both engaged Step4 To seat the slot cover firmly in place fully tighten the captive screws What to Do Next After performing this task replace any rear MSC side cosmetic covers Removing a Slot Cover This section describes how to remove a slot cover from the Cisco CRS 8 slot line card chassis The chassis is shipped with slot covers over the switch fabric card and RP card slots Both slot cover types are removed in the same manner Figure 4 13 shows a switch fabric slot cover for reference For more detailed information on the slot covers see the Information About Impedance Carriers and Slot Covers section on page 4 6 Figure 4 13 Switch Fabric Slot Half Height Slot Cover aA 122142 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 EN Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components HI How to Install or Remove an Impedance Carrier
168. t if the card does not slide easily into the slot the orientation may be wrong and the misorientation rejection flange is stopping the card from going into the slot Reorient the line card if necessary Make sure that the ejector levers are oriented properly to engage with the pin as the line card slides into the slot Carefully slide the line card into the slot until the ejector levers engage the catches then stop Simultaneously pivot the ejector levers toward the faceplate of the line card Do not force the line card the ejector levers properly seat the line card against the midplane amp Note If the captive screws are difficult to tighten check to ensure that each ejector lever is properly secured to each catch and that the line card is properly seated in the slot Partially tighten the two captive screws on the front panel of the card either by hand or with the screwdriver to make sure that they are both engaged Use a screwdriver to fully tighten the captive screws next to each line card ejector lever to ensure proper EMI shielding and to prevent the card from becoming partially dislodged from the midplane A Caution To ensure adequate space for additional PLIMs or line cards always tighten the captive installation screws on each newly installed PLIM before you insert another PLIM or line card These screws also prevent accidental removal and provide proper grounding and EMI shielding for the system Attach the
169. t plug into the chassis Figure 1 6 shows the slot numbering on the front PLIM side of the Cisco CRS 8 slot line card chassis Figure 1 6 Line Card Chassis Slot Numbering Front PLIM Side 0 d Lda Power A Power B 122778 As shown the Cisco CRS 8 slot line card chassis numbers on the PLIM side of the chassis include the card cage with e Eight PLIM slots left to right 0 1 2 3 4 5 6 7 e Two route processor card slots RPO and RPI e Power shelf A and power shelf B Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview W Chassis Cable Management Figure 1 7 shows the slot numbers on the rear MSC side of the Cisco CRS 8 slot line card chassis Figure 1 7 Line Card Chassis Slot Numbers Rear MSC Side FANO OWS LWS c NS EWS cM _ FAN 1 Power B Power A 122779 As shown the slot numbers on the MSC side of the chassis include e Fan tray 0 and fan tray 1 e Card cage including Eight line card slots 0 1 2 3 4 5 6 7 Four half height switch fabric card slots SM0 SM1 SM2 and SM3 e Power shelf A and Power shelf B The MSC slot numbers are reversed from the PLIM slot numbers on the other side of the chassis Because an MSC mates with it
170. t reach optics POS or DPT 40C192 POS DPT VS 4 port OC 192c STM 64c PLIM with very short reach optics POS or DPT 16xOC 48 PLIM 160C48 POS DPT POM OC48 LR2 LC C POM OC48 SR LC C OC 48c STM 16c PLIM uses small form factor pluggable SFP modules POS or DPT The PLIM uses 1 to 16 single mode long and short reach optic modules mixing allowed Long reach optics POM OC48 LR2 LC C Short reach optics POM OC48 SR LC C 8x10 GE XENPAK 8 10GBE 10 GE PLIM uses XENPAK optic modules PEM CRS XENPAK10GB LR The PLIM uses 1 to 8 single mode long reach optic modules Long reach optics CRS XENPAK10GB LR 8x10 GE and 8 10GBE WL XFP 10 GE PLIM uses XFP optic modules oie ae 4 10GBE WL XFP These PLIMs use 1 to 8 or 1 to 4 single mode XFP optic modules Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Appendix B Product IDs for the Cisco CRS 8 Slot Line Card Chassis Optional Line Card PLIM SIP and SPA Product IDs W Table B 3 PLIM Component Product IDs continued Component Product ID Description 20x10 GE and 20X 1OGBE WL XFP 10 GE PLIM uses XFP optic modules 14x10 GE XFP 11 4 10GBE WL XFP These PLIMs use 1 to 20 or 1 to 14 single mode PLIMs J XFP optic modules 1x100 GE CFP 1X100GBE 100 GE PLIM uses one CFP optic module PLIM PLIM impedance CRS INT IMPEDANCE Blank card carrier for each em
171. t to disengage the card from the card Step4 Carefully pull out the far left removable PCMCIA flash card Step5 Place the removed PCMCIA card on an antistatic mat or place it in an antistatic bag if you plan to return it to the factory Step6 Ifthe PCMCIA card slot is to remain empty close the door to keep dust out and tighten the captive screw with the screwdriver Otherwise install the new PCMCIA card What to Do Next If you intend to install a new PCMCIA card see the Installing a PCMCIA Card section on page 4 45 How to Install or Remove a Physical Layer Interface Module This section contains the following procedures e Installing a PLIM page 4 47 e Removing a PLIM page 4 51 e Verifying the Installation of a PLIM page 4 54 Installing a PLIM This section describes how to install a PLIM in the Cisco CRS 8 slot line card chassis For more detailed information on PLIMs see the Cisco CRS Series Carrier Routing System 8 Slot Line Card Chassis System Description Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 E Chapter4 Installing and Removing Line Cards PLIMs and Associated Components HZ How to Install or Remove a Physical Layer Interface Module A physical layer interface module PLIM is paired with an MSC through the midplane of the chassis A PLIM provides the ability to choose several interfaces Figure 4 32 shows a typical PLIM in this case a 14 port 10 GE
172. that secure the cross bracket to the chassis See Figure 2 39 Remove the cross bracket from the mounting studs Figure 2 39 Removing Cross Bracket Nut and Bolt 208429 1 Nut bolt to remove 2 10 mm wrench 3 10 mm wrench Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P250 OL 6256 17 Chapter2 _ Installing and Removing Power Components Step 6 Step7 What to Do Next How to Install or Remove Modular Configuration Power Components W Remove the ESD preventive wrist strap from the rear MSC side of the chassis Go to the front of the chassis and reattach to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Remove the screws two per shelf that secure the power shelf to the chassis Carefully remove the power shelf See Figure 2 40 Figure 2 40 Removing Screws that Secure Shelf to Chassis 1 Screws that secure power shelf to chassis After performing this task replace any front PLIM side cosmetic covers Power Up and Power Down a Chassis with a Modular Configuration AC or DC Power Shelf This section describes how to power up and power down a chassis with a modular configuration AC or DC power shelf For details on the chassis power systems see the Basic Chassis Power Details section on page 2 2 the DC Power Systems section on page 2 6 and the
173. the positive and negative cable pairs to each terminal block Use the torque wrench to tighten to a torque of 20 in lb 2 26 N m Caution Make sure that the polarity of the DC input wiring is correct Step5 Reattach the terminal block covers Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P2368 OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Installing DC Terminal Block Covers Figure 2 27 shows the DC terminal block cover Figure 2 27 DC Terminal Block Cover 207816 Note Install the terminal block cover after the input wiring is installed but before the power is energized Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap e 6 in long number 1 Phillips screwdriver Steps To install the DC terminal block covers go to the rear of the chassis and perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Align the DC terminal block cover with the cover latch tab Step3 Use the Phillips screwdriver to secure the screw into the mounting standoff see Figure 2 28 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide
174. the second PDU into place in the other PDU slot on the chassis amp Note The PDU holding plate bolts to both PDUs and the side of the interior of the chassis Install the PDU holding plate a Slide the holding plate into place on top of the PDU using the guide bolts on the side of the chassis to place it correctly b Use the socket wrench to bolt the holding plate to the top of the PDUs with the eight 10 mm bolts four for each PDU c Use the socket wrench to bolt the holding plate to the interior of the side of the chassis with the four 8 mm bolts two for each side Use the socket wrench to install the 8 mm center holding bolt and the 10 mm nut Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P2416 OL 6256 17 Chapter2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components W What to Do Next amp Note After performing this task install the DC PEMs or AC rectifiers see the Installing a DC PEM or AC Rectifier section on page 2 22 Removing a Prerequisites OL 6256 17 After installing a DC PDU you need to connect the DC input wiring before installing the DC PEMs For more information see the Installing DC PDU Cables section on page 2 19 PDU This section describes how to remove a PDU in the Cisco CRS 8 slot line card chassis For information on the difference between the power types see
175. ting System 8 Slot Line Card Chassis Installation Guide exit OL 6256 17 Preface This preface explains the objectives intended audience and organization of the Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide and describes the conventions that convey instructions and other information The preface contains the following sections e Objective page xiii e Audience page xiii e Document Organization page xiii e Document Conventions page xiv e Related Documentation page xv e Changes to This Document page xv e Obtaining Documentation and Submitting a Service Request page xvii Objective This installation guide describes how to install power air circulation line card and external components into and remove them from a Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Audience This guide is for customers who are responsible for installing the line card chassis components The reader is expected to have installed networking hardware in the past No additional knowledge of routing or the Cisco IOS XR software is assumed Document Organization This guide contains the following chapters and appendixes e Chapter 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview introduces the various line card chassis systems and components e Chapter 2 Installing and Removing Power Components details how to bring power to and install power components in the line card chas
176. tion amp Note There is no required order in which you must turn on the power shelves Power Down a Chassis with a Modular Configuration AC or DC Power Shelf This section describes how to power down a chassis with a modular configuration AC or DC power shelf Prerequisites Before performing this task you must ensure that the system software has been shut down Steps To power down the chassis perform the following steps Step 1 Turn the power shelf power output breakers to the OFF position amp Note There is no required order in which you must turn off the power shelves Step2 Turn the facility breaker for both power shelves Power A and Power B to the OFF position amp Note To power down the chassis entirely both power shelves must be disconnected to de energize the chassis completely Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide 252 I OL 6256 17 Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Table 2 1 shows the LED status indicator lights for the AC and DC PMs in a modular configuration power supply Table 2 1 PM LED Status Indicator Lights Modular Configuration Power LED Name Color Function or Meaning Input_OK Green On The input voltage is present and within regulation range Blinking The input voltage is present but out of regulation range Off The input vo
177. tion sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Step2 Using two hands to support the fan tray position it in front of the fan tray bay so that the rails on the sides of the fan tray are aligned with the rail guides on the interior of the chassis A Caution A fan tray weighs approximately 19 15 pounds 8 69 kg Use both hands when handling a fan tray A Caution Do not set the fan tray down on the connector doing so could damage it Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 a 33 Chapter 3 Installing and Removing Air Circulation Components HI How to Install or Remove Air Circulation Components Step3 Slide the fan tray all the way in Press it firmly into the chassis so that the connector on the back of the fan tray is seated firmly against the connector on the interior of the chassis A Caution To prevent damage to the chassis connector do not use excessive force when inserting a fan tray into its bay Step4 Make sure that the fan tray handle is rotated closed Step5 Using the screwdriver tighten the two captive screws one for each side amp Note All electrical and control line connections are made automatically when the connectors mate What to Do Next After performing this task replace the front cover plates Installing a Rear Exhaust Screen This section describes how to install a rea
178. tion power system also includes SNMP MIBs and XML support In a fixed configuration AC or DC power system PDU refers to the power component that connects to the AC rectifier or DC PEM In a modular configuration AC power system PDU refers to the Cisco CRS PDU that converts 3 phase AC Wye or AC Delta input power to single phase AC input power for the modular configuration AC power shelf For further information refer to Cisco CRS 3 Phase AC Power Distribution Unit Installation Guide I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HX Power Component Information Common to Two Types of Power System This chapter presents the following topics e Power Component Information Common to Two Types of Power System page 2 2 e How to Install or Remove Fixed Configuration Power Components page 2 13 e How to Install or Remove Modular Configuration Power Components page 2 25 e Converting a Chassis from Fixed Configuration Power to Modular Configuration Power page 2 54 Power Component Information Common to Two Types of Power System This section contains information shared by the fixed configuration power components and the modular configuration power components in the following topics e Basic Chassis Power Details page 2 2 e Bonding and Grounding Guidelines page 2 4 e How to Install the Chassis Ground Cable page 2 5 e DC Po
179. to Do Next 3 14 CHAPTER 4 Installing and Removing Line Cards PLIMs and Associated Components 4 1 Information About Installing and Removing Cards and Associated Components 4 1 Guidelines and Warnings for Card Installation and Removal 4 2 Chassis Slot Numbers 4 4 Recommended Order of Card Installation 4 5 Cautions and Recommendations 4 5 Information About Impedance Carriers and Slot Covers 4 6 Information About Distributed Route Processors and Distributed Route Processor PLIMs 4 10 Information About Small Form Factor Pluggable SFP Modules 4 12 Information About Hard Drives and PCMCIA Cards 4 12 Information About Cable Management Brackets 4 12 How to Install or Remove a Slot Cover 4 13 Installing a Slot Cover 4 13 Prerequisites 4 14 Required Tools and Equipment 4 14 Steps 4 14 What to Do Next 4 15 Removing a Slot Cover 4 15 Prerequisites 4 16 Required Tools and Equipment 4 16 Steps 4 16 What to Do Next 4 16 How to Install or Remove an Impedance Carrier 4 16 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 vi E Contents Installing an Impedance Carrier 4 16 Prerequisites 4 17 Required Tools and Equipment 4 18 Steps 4 18 What to Do Next 4 18 Removing an Impedance Carrier 4 18 Prerequisites 4 18 Required Tools and Equipment 4 18 Steps 4 19 What to Do Next 4 19 How to Install or Remove a Pillow Block 4 19 Installing a Pillow Block 4 19 Prerequisites 4 19 Required Tools and Equipment
180. to Install or Remove an RP PRP or DRP PLIM e When you are certain that the second RP in the chassis is operational and if not already the active RP ready to assume control this happens automatically e When the chassis is undergoing scheduled maintenance e When the Cisco CRS 8 slot line card chassis is powered down Failure to follow these guidelines can result in interruptions in data communications and network connectivity Required Tools and Equipment Steps Step 1 Step 2 Step 3 Step 4 Step 5 What to Do Next You need the following tools to perform this task e ESD preventive wrist strap e Large Phillips screwdriver To remove an RP or DRP card follow these steps Attach the ESD preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front PLIM side or a bare metal surface on the chassis Identify the card to be removed from the card cage Remove any cables connected to the front panel of the card Use the screwdriver to turn the two captive screws on the front panel of the card counterclockwise to loosen the card from the slot Grasp the two card ejector levers and simultaneously pivot both ejector levers 90 degrees away from the front edge of the card carrier to unseat the card from the backplane connector Touching only the metal card carrier slide the card from the slot and place it directly into an antistatic sack or other ESD preventive container If you plan to ret
181. tor cams engage the tabs on each side of the card cage slot amp Note Guide pins exist that make initial contact with the backplane connector as you slide a card into its slot After the guide pins make contact continue pushing on the card carrier until the card ejector levers begin pivoting forward toward the handle in the card carrier Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a50 i OL 6256 17 Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components What to Do Next Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 A How to Install or Remove a Physical Layer Interface Module W To seat the card in the midplane connector grasp both card ejector levers and pivot them inward toward the handle in the card carrier until they are flush against the front edge of the card carrier Partially tighten the two captive screws on the front panel of the card either by hand or with the screwdriver to make sure that they are both engaged Tighten the captive screws on the PLIM A Caution To ensure adequate space for additional PLIMs or line cards always tighten the captive installation screws on each newly installed PLIM before you insert another PLIM or line card These screws also prevent accidental removal and provide proper grounding and EMI shielding for the system Install the SFP optical modules if applicable in a PLIM that uses an SFP mo
182. ttp www cisco com en US products ps5845 index html Then check the links under Technical Documentation amp Tools Changes to This Document Table 1 lists the technical changes made to this document since it was first printed Table 1 Changes to This Document Revision Date Change Summary OL 6256 17 January 2014 Added updates to support the Cisco CRS X which includes new line cards switch fabric cards and PLIMs OL 6256 16 June 2013 Added information about how to replace a SFP on a line card that uses an articulated bracket I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Table 1 Revision Date Changes to This Document continued Change Summary OL 6256 15 July 2011 Added information about new CRS LSP Label Switch Processor LSP card to the following sections e Chapter 1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview e Chapter 4 Installing and Removing Line Cards PLIMs and Associated Components e Appendix A Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Specifications OL 6256 14 July 2011 Added new modular configuration AC cord clamp Updated Appendix A and added Appendix B Minor editorial and technical changes were also made OL 6256 13 April 2011 Added information about new CRS 8 PRP 6G and CRS 8 PRP 12G Performance Route Processor PRP cards Technica
183. ular Configuration Power Supply This section describes how to remove the inlet grille from a Cisco CRS 8 slot line card chassis The procedure is the same for a chassis with a fixed configuration and a modular configuration power supply installed The grille covers the power module and air intake areas at the bottom of the front PLIM side of the chassis just below the card cage Prerequisites No prerequisites exist for this task Required Tools and Equipment You need the following tools to perform this task e ESD preventive wrist strap Steps To remove the inlet grille perform the following steps Step 1 Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the front PLIM side of the chassis or a bare metal surface on the chassis Step2 While facing the front PLIM side of the chassis firmly grasp the top outside edges of the inlet grille Step3 Pull the top of the grille firmly away from the chassis it loosens from the connecting ball studs Step4 Slide the hooks at the bottom of the grille free of the cutouts at the bottom of the chassis casing Step5 Carefully set the inlet grille aside Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide a OL 6256 17 Chapter5 _ Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components W What to Do Next Be sure that all parts have been car
184. uration AC Wye PDU I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide gy Chapter2 Installing and Removing Power Components HI How to Install or Remove Fixed Configuration Power Components Prerequisites Before performing this task remove any front cosmetic covers Required Tools and Equipment Steps Step 1 Step 2 Step 3 A You need the following tools and part to perform this task e ESD preventive wrist strap e 3 8 in ratchet wrench with 10 mm socket e 3 8 in ratchet wrench with 8 mm socket or open box end wrench e Fixed configuration PDU AC Wye PDU Cisco product number CRS 8 LCC PDU ACWES or AC Delta PDU Cisco product number CRS 8 LCC PDU ACD or DC PDU Cisco product number CRS 8 LCC PDU DC To install a PDU perform the following steps Attach the ESD preventive wrist strap to your wrist and connect its leash to one of the ESD connection sockets on the rear MSC side of the chassis or a bare metal surface on the chassis Make sure that the PDU is unplugged Grasp the PDU by the side and set it carefully into place in a PDU slot on the rear MSC side of the chassis Be sure to lift the PDU over the lip on the edge of the chassis and align the guide pins on the chassis with the guide holes on the PDU Caution Step 4 Step 5 Step 6 Do not lift the PDU by the power cord doing so can damage the PDU or the cord If needed put
185. urn the defective card to the factory repackage it in the shipping container you received with the replacement card After performing this task replace any front cover plates Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Ka OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components How to Install or Remove an RP PRP or DRP PLIM W Verifying the Installation of an RP PRP or DRP Card This section describes how to verify and troubleshoot the installation of a route processor RP or distributed route processor DRP card in the Cisco CRS 8 slot line card chassis For more detailed information on the RP card see Cisco CRS Series Carrier Routing System 8 Slot Line Card Chassis System Description This section describes how to verify that the card has been properly installed Status indicators on the RP front panel include e Alphanumeric LED display e Status OK LED e Active Standby LED Figure 4 29 shows the RP card front panel Figure 4 29 RP Card Front Panel 1 Console port 6 Control Ethernet 0 port 11 Alphanumeric LEDs 2 AUX port 7 Control Ethernet 1 port 12 PRIMARY LED 3 Alarm connector 8 PC card slot 13 STATUS LED 4 Alarm LED array 9 EXT CLK 0 port 5 Management Ethernet port 10 EXT CLK 1 port
186. ve wrist strap to your wrist and connect its leash to an ESD connection socket on the rear MSC side or a bare metal surface on the chassis Choose an available MSC slot for the MSC A Caution To prevent ESD damage handle a line card by its ejector levers or the card carrier edges only Do not touch any of the electrical components pins or circuitry Remove the MSC impedance carrier from the slot you need to fill and set it aside S Note Remove only one impedance carrier and install one MSC at a time Be sure to verify that each line card is fully installed and secured before installing another card Remove the line card you are installing from its antistatic packaging Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter4 _ Installing and Removing Line Cards PLIMs and Associated Components Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 What to Do Next How to Install or Remove an MSC FP or LSP W Visually inspect the connector on the card before you insert it into the chassis Do not attempt to install a card with a damaged connector as this action may damage the chassis midplane pins Use both hands while inserting an line card Use one hand on the faceplate and the other hand along the base of the line card to guide it into a slot Orient the line card so that the PCB faces left and the carrier is to the righ
187. wer Cords or DC Power Shelf Wiring section on page 2 35 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide e234 OL 6256 17 Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components W Installing AC Power Cords or DC Power Shelf Wiring This section describes how to install the DC input wiring DC terminal block covers and the AC power cords on the Cisco CRS Carrier Routing System 8 Slot line card chassis Installing Modular Configuration DC Power Shelf Wiring This section describes how to wire the modular configuration DC power shelf For more detailed information on chassis DC power systems see the Modular Configuration DC Power section on page 2 9 Figure 2 26 shows the power cable connections at the rear of the modular configuration DC power shelf Figure 2 26 Modular Configuration DC Power Shelf Power Cable Connections A Caution When wiring the power shelf be sure to attach the chassis ground cable to the chassis first and tighten the nuts to a torque of 30 in lb 3 39 N m For more information see the Bonding and Grounding Guidelines section on page 2 4 I OL 6256 17 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide Chapter2 Installing and Removing Power Components HI How to Install or Remove Modular Configuration Power Components Prerequisites Before
188. wer Systems page 2 6 e AC Power Systems page 2 11 Basic Chassis Power Details The Cisco CRS 8 slot line card chassis can be configured with either a DC input power subsystem or an AC input power subsystem The chassis power system provides the necessary power for chassis components Site power requirements differ depending on the source voltage used A fixed configuration AC PDU connects to an AC rectifier while a fixed configuration DC PDU connects to a DC PEM A modular configuration AC power shelf houses up to 3 AC PMs while a modular configuration DC power shelf houses up to 4 DC PMs It is required that you use only one type of power shelf in a chassis at a time amp Note In a modular configuration power system both AC and DC power supplies are referred to as power modules PMs A Warning This unit might have more than one power supply connection All connections must be removed to de energize the unit Statement 1028 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide P22 E OL 6256 17 Chapter2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System W Fixed Configuration Power System S Three types of PDUs exist for fixed configuration power system e AC Wye PDU e AC Delta PDU e DC PDU The AC PDU connects to the AC rectifier while the DC PDU connects to the DC PEM Although there are differences among the different
189. witch fabric cards The LCC supports 40G 140G and 200G fabric cards as follows e The Cisco CRS 1 Carrier Routing System uses fabric cards designed for 40 G operation CRS 8 FC S or CRS 8 FC M cards e The Cisco CRS 3 Carrier Routing System uses fabric cards designed for 140G operation CRS 8 FC140 S or CRS 8 FC140 M cards e The Cisco CRS X Carrier Routing Sytsem uses fabric cards designed for 200G operation CRS 8 FC400 S cards in 200G mode A mixture of 40G 140G and 200G fabric cards is not supported except during migration amp Note Throughout this document the generic term Cisco CRS Carrier Routing system refers to the Cisco CRS 1 Cisco CRS 3 and Cisco CRS X Carrier Routing Systems unless otherwise specified Chassis Components This section lists the main components of a Cisco CRS 8 slot line card chassis It primarily identifies the components that are considered field replaceable units FRUs but where additional detail is useful identifies subassemblies that are not field replaceable Figure 1 1 shows the front view of a Cisco CRS 8 slot line card chassis with a fixed configuration AC power system installed The front view of a Cisco CRS 8 slot line card chassis with a fixed configuration DC power system installed is similar Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Installation Guide OL 6256 17 Chapter1 Cisco CRS Carrier Routing System 8 Slot Line Card Chassis Overview Cha
190. y leads as shown in Figure 2 4 e Four M6 or equivalent hex head nuts with integrated locking washers are shipped pre installed on the inside of the chassis e Eight M6 or equivalent hex head bolts with integrated locking washers are shipped pre installed on the outside of the chassis e Ground cable routed upwards or downwards per customer installation requirements Although we recommend at least 6 AWG multistrand copper cable the actual cable diameter and length depend on your router location and site environment This cable is not available from Cisco Systems it is available from any commercial cable vendor The ground cable should be sized according to local and national installation requirements A Caution The DC Return of the Cisco CRS 8 slot chassis should remain isolated from the system frame and chassis DC I Isolated DC Return Required Tools and Equipment You need the following tools to perform this task e One ground lug for equipment side ground connection In a rack application the rack side of the ground cable will also require a lug e Ground cable e Crimping tool and lug specific die e 10 mm 6 pt combination wrench e Torque wrench with 10 mm 6 pt socket and rated accuracy at 30 in lb 3 39 N m Steps To attach the ground cable to the chassis perform the following steps Step 1 Use the crimping tool mandated by the lug manufacturer to crimp the lug to the ground cable Step2 Using the 10 mm w

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