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.
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.
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 CHAPTER 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Overview 1-2 Chassis Slot Numbers 1-9 Chassis Cable Management Chassis Cooling System Chassis Power System Safety Guidelines 1-10 1-11 1-12 1-12 Preventing Electrostatic Discharge 2 1-1
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 Installing a PDU 2-15 Prerequisites 2-16 Required Tools and Equipment 2-16 Steps 2-16 What to Do Next 2-17 Removing a PDU 2-17 Prerequisites 2-17 Required Tools a
Contents What to Do Next 2-34 Installing AC Power Cords or DC Power Shelf Wiring 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
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 Configuration 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 About Line Card Chassis Airflow 2-52 2-54 3-1 3-1 How to Install or Remove Air Circulation Components Installing a Lower Fan Tray 3-2 Prerequisites 3-3 Required Tools
Contents 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 to Do Next 3-14 CHAPTER 4 Installing and Removing Line Cards, PLIMs, and Associated Components 4-1 Information About Installing and Removin
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 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
Contents 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
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 Ste
Contents 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 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
Contents Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide xii 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.
• 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.
Caution Means reader be careful. You are capable of doing something that might result in equipment damage or loss of data. Warning This warning symbol 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.
Table 1 Changes to This Document (continued) Revision Date Change Summary OL-6256-15 July 2011 Added information about new CRS-LSP Label Switch Processor (LSP) card to the following sections: • Chapter 1, “Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview” • Chapter 4, “Installing and Removing Line Cards, PLIMs, and Associated Components” • Appendix A, “Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Specifications” OL-6256-14 July 2011 Added new modular configurati
Table 1 Changes to This Document (continued) Revision Date Change Summary OL-6256-04 April 2006 OL-6256-03 December 2005 OL-6256-02 March 2005 OL-6256-01 December 2004 • 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. • Changed the book title to Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide.
Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide xviii OL-6256-17
CH A P T E R 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Components Figure 1-1 Front (PLIM) View of Line Card Chassis—Fixed Configuration Power Shown CISCO CRS -1 SERIES LINECARD CHASSIS 1 2 3 4 LLM CB AC TMP FAIL FLT POWER OK OT LLM CB AC TMP FAIL FLT POWER OK 122775 OT 5 1 Cable management bracket 4 Air filter 2 Chassis vertical mounting brackets 5 Power System 3 PLIM and RP slots (RPs in middle 2 slots) Cisco CRS Carrier Routing System 8-Slot Line
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Components 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Components Figure 1-5 shows the rear view of a Cisco CRS 8-slot line card chassis with a fixed configuration AC power system installed.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Components • 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Slot Numbers Chassis Slot Numbers This section identifies the location and slot numbers for major cards and modules (primarily the field-replaceable units) that 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Cable Management Figure 1-7 shows the slot numbers on the rear (MSC) side of the Cisco CRS 8-slot line card chassis.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Cooling System Figure 1-8 shows the cable management bracket. Cable Management Bracket 122789 Figure 1-8 Chassis Cooling System The chassis has two fan trays, each with four fans, that cool the chassis card cages.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Chassis Power System Figure 1-9 Airflow Through 8-Slot Line Card Chassis Front Rear Fan Air filter Air enters PLIM side Power system Air exits MSC and fabric card side 122784 Fan 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 AC or DC power.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Preventing Electrostatic Discharge 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.
Chapter 1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview Preventing Electrostatic Discharge Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide 1-14 OL-6256-17
CH A P T E R 2 Installing and Removing Power 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.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System This chapter presents the following topics: • Power Component Information Common to Two Types of Power System, page 2-2 • How to Install or Remove Fixed Configuration Power Components, page 2-13 • How to Install or Remove Modular Configuration Power Components, page 2-25 • Converting a Chassis from Fixed Configuration Power to Modular Configuration Power, page 2-54 Power Component In
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System Fixed Configuration Power System Three types of PDUs exist for fixed configuration power system: • AC Wye PDU • AC Delta PDU • 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 PDU types (AC Wye, AC Delta, and DC), they are installed in the same manner.
Chapter 2 Installing and Removing Power Components 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.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System 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: Caution • Minimum of one grounding lug that has two M6 bolt holes with 0.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System Ground Cables Attached to Chassis Grounding Points 254895 Figure 2-2 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.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System 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.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System Figure 2-4 DC Power Grounding Cable Lug All measurements in inches 2.40 +/- .06 End View Ø 0.27 +/- .02 2 holes 0.60 +/- .04 0.10 +/- .01 0.63 +/- .02 310354 Crimp area 0.25 +/- .04 0.38 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.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System 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.
Chapter 2 Installing and Removing Power Components 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. Modular Configuration DC Power Shelf Wiring 281336 Figure 2-6 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.
Chapter 2 Installing and Removing Power Components Power Component Information Common to Two Types of Power System Figure 2-8 45-Degree DC Power Cable Lug All measurements in inches 2.11 REF 0.60 +/- .04 Ø 0.27 +/- .02 2 holes 0.25 +/- .04 0.63 +/- .02 0.38 REF 0.88 +/- .04 1.18 REF .10 +/- .01 Note 2.11 REF 310355 45° +/- 5° In the 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.
Chapter 2 Installing and Removing Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Note 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Step 4 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. Step 5 Install the DC PEMs or AC rectifiers. See the “Installing a DC PEM or AC Rectifier” section on page 2-22. Step 6 Power the chassis back up.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Prerequisites Before performing this task, remove any front cosmetic covers. Required Tools and Equipment You need the following tools and part to perform this task: • ESD-preventive wrist strap • 3/8-in. ratchet wrench with 10-mm socket • 3/8-in.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components What to Do Next 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). Note 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Required Tools and Equipment You need the following tools to perform this task: • ESD-preventive wrist strap • 3/8 in. ratchet wrench with 10-mm socket • 3/8 in.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Installing DC PDU Cables 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Required Tools and Equipment You need the following tools to perform this task: • ESD-preventive wrist strap • Crimping tool and lug specific die • 3/8 in. ratchet wrench with 10-mm socket • Torque wrench with 10-mm 6 pt. socket and rated accuracy at 30 in.-lb (3.39 N-m) • Torque wrench with 10-mm 6 pt. socket and rated accuracy at 20 in.-lb (2.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components 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. Caution When removing DC wiring from the fixed configuration DC PDU be sure to remove the ground cable last.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Steps To install 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. Step 2 Make sure that the power switch is in the off position.
Chapter 2 Installing and Removing Power Components How to Install or Remove Fixed Configuration Power Components Figure 2-13 Fixed Configuration AC Wye Rectifier 1 OT LLM 122286 4 CB AC TMP FAIL FLT POWE R OK 2 3 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Caution Step 5 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. 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.
Chapter 2 Installing and Removing Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Figure 2-15 shows the rear view of the modular configuration AC power shelf.
Chapter 2 Installing and Removing Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Required Tools and Equipment You need the following tools to perform this task: • ESD-preventive wrist strap • 6-in. long number 1 Phillips screwdriver • 5/32 x 6-in. flat blade screwdriver • Two 10-mm 6-pt.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Step 4 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. Removing Rear Mounting Bracket from Power Shelf 254857 Figure 2-19 Step 5 Attach the power shelf rear mounting brackets to the chassis, as shown in Figure 2-20.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Attaching Rear Mounting Brackets 279999 Figure 2-20 1 1 Bolts to secure bracket to chassis 2 2 Wrench to tighten bolts Step 6 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Figure 2-21 Fastening the Power Shelf to the Chassis 1 208427 1 1 Screws to tighten and secure power shelf to chassis. Step 8 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Figure 2-23 Securing Nuts on Mounting Studs 1 1 208426 2 Step 11 1 M6 hex nuts that secure bracket to chassis (two on each side of the chassis) 2 10-mm wrench to secure hex nuts 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Using the flat-blade screwdriver, install power shelf mounting screws, to secure power shelf to rear mounting bracket. See Figure 2-25.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Prerequisites Before performing this task, ensure that both power shelves are installed in the chassis. 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: • ESD-preventive wrist strap • Crimping tool and lug specific die • 3/8 in.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Installing DC Terminal Block Covers Figure 2-27 shows the DC terminal block cover. DC Terminal Block Cover 207816 Figure 2-27 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: • ESD-preventive wrist strap • 6-in.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Securing the DC Terminal Block Cover 1 7 6 5 2 4 3 208430 Figure 2-28 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 cor
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Required Tools and Equipment You need the following tools to perform this task: • Note 6-in. long number 1 Phillips screwdriver 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Step 2 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Figure 2-30 Sliding PM Into Power Shelf CISCO CRS1 LINECA SERIES RD CHASS IS 254846 1 1 Step 3 Ejector pulled away from the PM. 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).
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Figure 2-31 Securing the Ejector Into the PM CISCO CRS1 LINECA SERIES RD CHASS IS 254847 1 1 Step 4 Screw the ejector into the PM 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 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. Step 2 At the front of the chassis, unscrew the ejectors from the PMs, as shown in Figure 2-32.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Figure 2-33 Removing the PM CISCO CRS1 LINECA SERIES RD CHASS IS 254848 1 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Steps To remove the wiring from 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 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. Note Before removing wiring from the power shelf, make sure that the input power cables are not energized.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 1 Removing Cord from Cord Clamp 3 4 2 1 3 4 2 1 Cord Clamp 3 Screw that secures the cord in clamp 2 Cord removed from clamp 4 Screwdriver that loosens screw Note 209331 Figure 2-36 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Required Tools and Equipment You need the following tools to perform this task: • ESD-preventive wrist strap • 6-in. long number 1 Phillips screwdriver • 5/32 x 6 in. flat-blade screwdriver • Two 10-mm 6 pt.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 2 2 Securing Power Supplies to Cross Bracket to Rear Mounting Brackets 2 2 1 Step 5 2 1 2 2 2 1 1 208425 Figure 2-38 1 Power shelf mounting screws, two slotted screws per shelf 2 M6 Hex head bolts to secure power shelf, four per shelf Using a 10-mm wrench on the bolt side and a 10-mm wrench on the nut side, remove the nut and bolt that secure the cross bracket to the chas
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components Step 6 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. Step 7 Remove the screws, two per shelf, that secure the power shelf to the chassis. Carefully remove the power shelf. See Figure 2-40.
Chapter 2 Installing and Removing Power Components 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.
Chapter 2 Installing and Removing Power Components How to Install or Remove Modular Configuration Power Components 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.
Chapter 2 Installing and Removing Power Components Converting a Chassis from Fixed Configuration Power to Modular Configuration Power 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.
CH A P T E R 3 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.
Chapter 3 Installing and Removing Air Circulation Components 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 Air enters PLIM side Power system Air exits MSC and fabric card side 122784 Fan The Cisco CRS 8-slot line card chassis airflow volumes are: • Chassis airflow: Up to 900 cubic feet (25,485 liters) per minute • Power system airflow: Up to 240 cubic feet (6,800 liters) per minute How to Insta
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components 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.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Step 3 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. Caution To prevent damage to the chassis connector, do not use excessive force when inserting a fan tray into its bay. Step 4 Make sure that the fan tray handle is rotated closed.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Steps To install a rear exhaust screen, follow these steps: Install rear exhaust screen 277882 Figure 3-3 1 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.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components 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 122289 3 1 1 Captive screws 2 Fan tray rail 2 3 Fan tray handle Prerequisites Before performing this task, you must first remove any front cover plates.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Step 5 Use your free hand to support the fan tray, then slide the fan tray completely from the fan tray bay. Step 6 Set the fan tray safely aside. 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.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Caution A fan tray weighs approximately 19.15 pounds (8.69 kg). Use both hands when handling a fan tray. Step 6 Slide the fan tray into the bay. Step 7 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.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Steps To remove 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. Step 2 Using the screwdriver, unscrew the two captive screws holding the fan tray bay door in place.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Chassis Air Filter OT LLM CB AC TMP FAIL FLT POWER OK OT LLM CB AC TMP FAIL FLT POWER OK 122787 Figure 3-5 1 2 1 Air filter cover plate (with captive screws) 2 Chassis air filter Prerequisites 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.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components 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.
Chapter 3 Installing and Removing Air Circulation Components 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 and safety, see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System.
Chapter 3 Installing and Removing Air Circulation Components How to Install or Remove Air Circulation Components Steps To install 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. Step 2 Place the screwdriver under the edge of the air filter clip-on holder.
Chapter 3 Installing and Removing Air Circulation Components 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. Step 2 Place the screwdriver under the edge of the air filter clip-on holder.
CH A P T E R 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.
Chapter 4 Information About Installing and Removing Cards and Associated Components Installing and Removing Line Cards, PLIMs, and Associated Components Guidelines and Warnings for Card Installation and Removal This section contains the guidelines for card installation and removal. Caution Removing more than 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components Information About Installing and Removing Cards and Associated Components Figure 4-2 shows how to operate the ejector levers. Be sure to operate both levers simultaneously. Operating Ejector Levers 101406 Figure 4-2 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).
Chapter 4 Information About Installing and Removing Cards and Associated Components Installing and Removing Line Cards, PLIMs, 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components Information About Installing and Removing Cards and Associated Components 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. Note 2. Install the RP cards first one card at a time, the left one (slot RP0) before the right one (slot RP1).
Chapter 4 Information About Installing and Removing Cards and Associated Components Installing and Removing Line Cards, PLIMs, 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components Information About Installing and Removing Cards and Associated Components RP Slot Impedance Carrier 122146 Figure 4-6 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide OL-6256-17 4-7
Chapter 4 Information About Installing and Removing Cards and Associated Components PLIM Slot Impedance Carrier 138972 Figure 4-7 Installing and Removing Line Cards, PLIMs, and Associated Components Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide 4-8 OL-6256-17
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components Information About Installing and Removing Cards and Associated Components MSC Slot Impedance Carrier 138973 Figure 4-8 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 page 4-16, and the “Removing an Impedance Carrier” section on p
Chapter 4 Information About Installing and Removing Cards and Associated Components Installing and Removing Line Cards, PLIMs, 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).
Installing and Removing Line Cards, PLIMs, and Associated Components Information About Installing and Removing Cards and Associated Components DRP Card CRS–DRP 138152 S TA P R IM A TU R S Y SN CLEI Figure 4-10 PID/VID Chapter 4 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.
Chapter 4 Information About Installing and Removing Cards and Associated Components Installing and Removing Line Cards, PLIMs, and Associated Components Information About Small Form-Factor Pluggable (SFP) Modules The SFP module for the line card chassis uses the bale clasp latch type. Caution Note Protect the SFP modules by inserting clean dust covers into them after the cables are removed from them.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Slot Cover Figure 4-11 Cable Management Bracket How to Install or Remove a Slot Cover This section contains the following procedures: • Installing a Slot Cover, page 4-13 • Removing a Slot Cover, page 4-15 Installing a Slot Cover This section describes how to install a slot cover in the Cisco CRS 8-slot line card chassis.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Slot Cover Switch Fabric Slot (Half Height) Slot Cover 122142 Figure 4-12 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Slot Cover Step 3 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. Step 4 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an Impedance Carrier Prerequisites Before performing this task, remove any rear (MSC) side cosmetic covers.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an Impedance Carrier MSC Slot Impedance Carrier 138973 Figure 4-14 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an Impedance Carrier Required Tools and Equipment You need the following tools and part to perform this task: • ESD-preventive wrist strap • Large Phillips screwdriver • 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 carrier, follow these steps: Step 1 Attach the ESD-p
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Pillow Block Steps To remove an impedance carrier, 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. Step 2 Identify the impedance carrier to be removed from the card cage.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Pillow Block Required Tools and Equipment .You need the following tools and parts to perform this task: • ESD-preventive wrist strap • Pillow block replacement kit (Cisco product number: CRS-PILLBLK=) The following items are included in the CRS-PILLBLK= pillow block replacement kit: • 2 replacement pillow blocks • 6 Torx-head screws • 1 T10 Torx screwdriver (See item 1 in Figure 4-15.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Pillow Block Step 7 Install the lower left screw (located below the pillow block pin). (See item number 4 in Figure 4-15.) Step 8 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Switch Fabric Card Figure 4-16 Removing a Pillow Block 3 2 1 211480 4 Step 3 Remove the lower left screw (located below the pillow block pin). (See item number 3 in Figure 4-16.) Step 4 Remove the top left screw (located above the pillow block pin). (See item number 4 in Figure 4-16.) Step 5 Remove the pillow block and set it aside.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Switch Fabric Card 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).
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Switch Fabric Card Required Tools and Equipment You need the following tools and part to perform this task: • ESD-preventive wrist strap • Large Phillips screwdriver • 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 3 122921 2 1 Captive screw 2 Ejector lever 3 Direction of installation or
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Switch Fabric Card Step 3 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. Step 4 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Switch Fabric Card What to Do Next After performing this task: • Place the impedance carrier in an antistatic bag for storage and future use. • 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).
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Switch Fabric Card Prerequisites Before performing this task, remove any front cover plates. 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components 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. Step 2 Identify the switch fabric card to be removed from the card cage. Step 3 To loosen the card from the slot, turn the two captive screws on the front panel of the card counterclockwise.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP 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: • When the card is properly installed, the Status turns green.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Modular Services Card (CRS-MSC) 249651 Figure 4-22 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide 4-30 OL-6256-17
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Prerequisites 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. 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Figure 4-23 Installing an MSC 1 2 1 Captive screw 2 Ejector lever 122922 3 3 Direction of installation or removal 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. Step 2 Choose an available MSC slot for the MSC.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Step 5 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. Step 6 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Prerequisites Note Caution For information on MSC slot types, numbers, widths, and locations see Chapter 1, “Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview.” Use the cable management bracket to slide cards from the card carrier.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Figure 4-24 Removing a Line Card 1 2 1 Captive screw 2 Ejector lever 122922 3 3 Direction of installation or removal 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Step 6 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. Step 7 If the 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an MSC, FP, or LSP Figure 4-27 shows the CRS-LSP front panel. Figure 4-27 CRS-LSP Front Panel 246834 INSTALL THIS SIDE UP 1 2 1 2 Status LED 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How 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: • Installing an RP, PRP, or DRP Card, page 4-38 • Removing an RP, PRP, or DRP Card, page 4-41 • Verifying the Installation of an RP, PRP, or DRP Card, page 4-43 • Installing a PCMCIA Card, page 4-45 • Removing an RP PCMCIA Card, page 4-46 For more detailed information on th
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an RP, PRP, or DRP PLIM Figure 4-28 Route Processor (RP) Card for the 8-Slot Chassis RJ-45 cable Local terminal or terminal server for CLI communication Console Terminal connection AUX Modem connection RJ-45 cable ALARM PID/VID Remote terminal for CLI communication CRITICAL MAJOR MINOR Network Remote CLI, CWI, XML, or SNMP communication.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an RP, PRP, or DRP PLIM Required Tools and Equipment You need the following tools and part to perform this task: • ESD-preventive wrist strap • Large Phillips screwdriver.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an RP, PRP, or DRP PLIM Step 10 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. 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an RP, PRP, or DRP PLIM • 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) • When the chassis is undergoing scheduled maintenance • 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
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an RP, PRP, or DRP PLIM 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove an RP, PRP, or DRP PLIM Figure 4-30 shows the PRP card front panel.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a PCMCIA Card 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: • When the card is properly installed, the Status LED turns green.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a PCMCIA Card 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Physical Layer Interface Module Prerequisites Before performing this task, remove any front (PLIM) side cover plates.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components 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 XFP PLIM).
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Physical Layer Interface Module Prerequisites Before performing this task, remove any front cover plates.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Physical Layer Interface Module Figure 4-33 Installing a PLIM 1 122790 2 3 Step 6 1 Captive screw 2 Ejector lever Direction of installation or removal 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Physical Layer Interface Module Step 8 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. Step 9 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Physical Layer Interface Module Required Tools and Equipment You need the following tools to perform this task: • ESD-preventive wrist strap • 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.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Physical Layer Interface Module Step 5 Grasp the handle and gently pull the PLIM halfway from the slot (see Figure 4-34): Figure 4-34 Removing a PLIM 1 122790 2 3 Step 6 1 Captive screw 2 Ejector lever Warning Direction of installation or removal Move one hand under the PLIM to guide it. Avoid touching the PLIM printed circuit board, components, or any connector pins.
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components 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.
Chapter 4 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: • Installing a Bale-Clasp SFP Module, page 4-55 • Removing a Bale-Clasp SFP Module, page 4-56 • Replacing a SFP on a Line Card that Uses an Articulated Bracket, page 4-59 For general information about SFP modules, see the “Information About
Chapter 4 How to Install or Remove a Small Form-Factor Pluggable (SFP) Module Installing and Removing Line Cards, PLIMs, and Associated Components 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. Step 2 Close the bale clasp before inserting the module. Step 3 Align the module with the port and slide it into the port (see Figure 4-37).
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Small Form-Factor Pluggable (SFP) Module Bale-Clasp SFP Module 63067 Figure 4-38 Prerequisites Before removing a module, disconnect any connected interface cables.
Chapter 4 How to Install or Remove a Small Form-Factor Pluggable (SFP) Module Figure 4-39 Installing and Removing Line Cards, PLIMs, and Associated Components Removing a Bale-Clasp SFP Module ACTIVE CARRIER RX PACKET 2 3 WR AP ACTIVE U CARRIER TH R RX PACKET S PAS S PAS TH R U WR AP 4OC 48/S RP-S FP ACTIVE CARRIER RX PACKET 2 3 WR AP ACTIVE U CARRIER T HR RX PACKET S PAS S PAS T HR U WR AP 4OC 48/S RP-S 84508 FP Step 5 If you plan to return it to the factory, plac
Chapter 4 Installing and Removing Line Cards, PLIMs, and Associated Components How to Install or Remove a Small Form-Factor Pluggable (SFP) Module Replacing a SFP on a Line Card that Uses an Articulated Bracket 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: Step 1 For a line card with multiple articulated brackets, select the fibers to be removed from the bracket with the SFP to be remove
Chapter 4 How to Install or Remove a Small Form-Factor Pluggable (SFP) Module Installing and Removing Line Cards, PLIMs, and Associated Components Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide 4-60 OL-6256-17
CH A P T E R 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.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components Removing the Cable Management Bracket 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.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components The bezel is attached to the front of the chassis with four ball studs. b. Step 3 Tip Pull the bezel firmly towards you to detach it. Remove all screws on either side of the cable management bracket. For ease of removal, remove the outer screws first. Caution Step 4 Be careful not to damage the plastic bracket arms. Set the bracket carefully aside.
Chapter 5 Installing and Removing Exterior Components 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: • ESD-preventive wrist strap • 6-in.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components 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.
Chapter 5 Installing and Removing Exterior Components 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. Step 2 Remove the AC rectifier power handles from their package.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components 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.
Chapter 5 Installing and Removing Exterior Components 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. Step 2 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.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components What to Do Next Be sure that all parts have been carefully 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.
Chapter 5 Installing and Removing Exterior Components 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. Step 2 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.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components Attaching the Ball Stud Retainer Bracket to the Left Vertical Chassis Rack Rail. 279897 Figure 5-7 Step 5 Align the four ball studs on the front cover with the holes on the ball stud retainer brackets. Step 6 Firmly press until the four ball studs snap into place. What to Do Next After performing this task, you may power on the chassis.
Chapter 5 Installing and Removing Exterior Components Installing or Removing the Front Side Exterior Components Step 3 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. Step 4 Carefully set the inlet grille aside. What to Do Next Be sure that all parts have been carefully set aside and repackaged appropriately.
A P P E N D I X 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.
Appendix A Table A-1 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Specifications Cisco CRS 8-Slot Line Card Chassis Component and Power Specifications (continued) Maximum Power Consumption, Modular Configuration 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.
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 (PDU rated for 24 A) 30 A AC Input, Wye 3-phase 3W + N
Appendix A Table A-2 Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Specifications Cisco CRS 8-Slot Routing System Environmental Specifications (continued) Description Value Shock Operating: 5 to 500 Hz, 0.5g1 (0.1 oct/min)2 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 Grms3 from 3 to 500 Hz Nonoperating: 1.0 Grms from 3 to 500 Hz 1. g = Gravity 2. oct/min = Octave per minute 3.
A P P E N D I X 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.
Appendix B Product IDs for the Cisco CRS 8-Slot Line Card Chassis Cisco CRS 8-Slot Line Card Chassis Component Product IDs Table B-1 8-Slot Routing System Component Product IDs (continued) Component Product ID Description Inlet grille CRS-8-FRNT-GRILL(=) Line card chassis inlet air grille—fixed configuration power CRS-8-PW-GRILL(=) Line card chassis inlet air grille—modular configuration power CRS-8-INSTALL-KT(=) Line card chassis installation kit (includes a set of horizontal shelf brackets,
Appendix B Product IDs for the Cisco CRS 8-Slot Line Card Chassis Optional Line Card, PLIM, SIP, and SPA Product IDs Table B-1 8-Slot Routing System Component Product IDs (continued) Component Product ID 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 card) Switch fabric handle CRS-8-FC-HANDLE(=) Handle for carrying card (spare) Route processor (RP)3 CRS-8-RP(=) Cisco CRS RP card (one r
Appendix B Product IDs for the Cisco CRS 8-Slot Line Card Chassis Optional Line Card, PLIM, SIP, and SPA Product IDs Table B-2 Line Card Component Product IDs Component MSC 1 Product ID Description CRS-MSC-B(=), CRS-MSC-140G(=) CRS-MSC-X (200G) Cisco CRS Layer 3 modular service card (every MSC must have an associated PLIM) Cisco CRS Layer 3 forwarding processor (every FP must have an associated PLIM) FP40 FP-140 CRS-FP-X (200G) FP card LSP card Cisco label switch processor (every LSP must have
Appendix B Product IDs for the Cisco CRS 8-Slot Line Card Chassis Optional Line Card, PLIM, SIP, and SPA Product IDs Table B-3 PLIM Component Product IDs (continued) Component Product ID Description 20x10-GE and 14x10-GE XFP PLIMs 20X10GBE-WL-XFP 10-GE PLIM, uses XFP optic modules. 14X10GBE-WL-XFP These PLIMs use 1 to 20 (or 1 to 14) single-mode, XFP optic modules. 1x100-GE CFP PLIM 1X100GBE(=) 100-GE PLIM, uses one CFP optic module.
Appendix B Product IDs for the Cisco CRS 8-Slot Line Card Chassis 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 CRS1-SIP-800 Interface Processor-800 Occupies one PLIM slot on the Cisco CRS 16- and 8-Slot LCC. Supports six normal-height SPAs or three double-height SPAs or any combination in between.