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Cisco Systems CISCO7576 manual

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  • Page 1

    1 Cisco Systems, Inc. All rights reser ved. 170 West Tasman Drive San Jose, CA 95134-1706 USA Cisco Systems, Inc. Corporate Headquarters Copyright © 1999 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Bac kplane Assemb ly Replacement Instr uctions Product Number s: MAS-7513CDCA GE= (Cisco 7513), MAS-7513MX-CDCA GE= (Cisco 7513-MX), MAS-75[...]

  • Page 2

    2 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assemb ly Replacement Instr uctions Product Overview Caution Before replacing the card cage and backplane assembly , read the “Safety Guidelines” section on page 7. The specific procedures for removing and installing the card cage and backplane assembly might require two peopl[...]

  • Page 3

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 3 Product Overview Figure 1 Cisco 7513, Cisco 7513-MX, and Cisco 7576—Rear-P anel View Note The Cisco 7513, Cisco 7513-MX, and Cisco 7576 use the same chassis, power supplies, accessories, and slot numbering scheme. The Cisco 7513 or Cisco 7513-MX [...]

  • Page 4

    4 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assemb ly Replacement Instr uctions Product Overview Note T o provide a vie wable image, slot numbers 0, 1, 2, 11, and 12 are not shown in Figure 2. The slot numbering scheme uses color coding to assist in identifying routers and CyBus assignments. Refer to the “Identifying Cisco[...]

  • Page 5

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 5 Installation Safety, ESD Precautions, and Tools Required Figure 4 shows the location of the Cisco 7576 dual arbiters and chassis interfaces on the rear of the backplane. Figure 4 Location of the Cisco 7576 Dual Arbiters and Chassis Interfaces on th[...]

  • Page 6

    6 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assemb ly Replacement Instr uctions Installation Safety , ESD Precautions, and T ools Required Saf ety W ar nings Safety warnings appear throughout this publication in procedures that, if performed incorrectly , may harm you. A warning symbol precedes each warning statement. W aars[...]

  • Page 7

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 7 Safety Guidelines A viso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléc[...]

  • Page 8

    8 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assemb ly Replacement Instr uctions Installation Safety , ESD Precautions, and T ools Required In addition, use the guidelines that follow when w orking with any equipment that is connected to telephone wiring or other network cabling: • Ne ver install telephone wiring during a l[...]

  • Page 9

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 9 Removing and Replacing Processor Modules Remo ving and Replacing Processor Modules Before you can replace the card cage and backplane assembly , you need to remo ve all processor modules installed in the card cage, and then replace them after the n[...]

  • Page 10

    10 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Removing and Replacing Pr ocessor Modules Figure 5 Ejector Lever s and Captive Installation Screws H1482a Processor module slot a c Stop immediately on contact Bottom ejector lever Captive installation screw Processor module carrier guide b[...]

  • Page 11

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 11 Replacing Processor Modules Figure 6 Board Rac k with Processor Modules Caution T o prevent damage to the processor modules, do not stack them on top of each other . Replacing Processor Modules Y ou can replace an interface processor in an y of th[...]

  • Page 12

    12 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Removing P ower Supplies Caution Always install blank processor module fillers in empty processor slots to maintain the proper flo w of cooling air through the chassis. Step 7 Use a screwdri ver to tighten both capti ve installation scre ws on e[...]

  • Page 13

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 13 Removing Power Supplies Step 2 Disconnect the po wer supply cables from the power supplies. • For DC-input po wer supplies, refer to the configuration note 1200-W att DC-Input P ower Supply Replacement Instructions (Publication Number 78-1899-x[...]

  • Page 14

    14 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Removing the Old Car d Cage and Backplane Assembl y Caution T o maintain agency compliance requirements and meet electromagnetic interference (EMI) emissions standards in a Cisco 7513 or Cisco 7576 chassis with a single power supply , the po wer s[...]

  • Page 15

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 15 Removing the Old Card Cage and Backplane Assembly T o remove the card cage and backplane assembly , follow these steps: Step 1 T urn the power switch on each po wer supply to the off position (O). Step 2 Disconnect the po wer supplies. • For DC-[...]

  • Page 16

    16 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Exchanging the EEPR OM Devices Figure 11 Removing the Car d Cage and Backplane Assembl y Step 6 W ith the captiv e screws loosened, carefully pull the card cage and backplane assembly straight out of the chassis until the entire assembly is clear [...]

  • Page 17

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 17 Exchanging the EEPROM Devices Caution The new EEPR OM de vice(s) that shipped on your new card cage are blank. Note Do not perform these steps if you are upgrading a Cisco 7513 to a Cisco 7576. These instructions apply only to the replacement of a[...]

  • Page 18

    18 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Installing the New Car d Cage and Backplane Assembly Figure 13 Location of the EEPROM De vices on the Rear of the Card Cage (Cisco 7576) Note The Cisco 7576 features two routers on one backplane. These are designated router A and router B. The bac[...]

  • Page 19

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 19 Installing the New Card Cage and Backplane Assembly Figure 14 Replacing the Card Ca g e and Backplane Assemb ly Caution The electronic components on the rear of the backplane are completely exposed when the card cage and backplane assembly is remo[...]

  • Page 20

    20 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Replacing P ower Supplies Replacing P o wer Supplies T o replace the power supply , follow these steps: Step 1 T o replace a power supply , hold it as shown in Figure 15 and slide it into the power supply bay . Push the supply all the way into the[...]

  • Page 21

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 21 Checking the System Step 4 Repeat Step 1 through Step 3 for the second power supply if one is installed, or Step 1 and Step 2 for the power supply blank if one is present. Note After the A C power cable or DC po wer cable leads are reconnected to [...]

  • Page 22

    22 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Checking the System Follo wing is an example of this display: (display text omitted) GS Software (RSP-K), Version 10.3(571) Copyright (c) 1986-1995 by cisco Systems, Inc. Compiled Wed 10-May-95 25:12 RSP2 (Risc 4600) processor with 16384K bytes of[...]

  • Page 23

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 23 Port and Slot Configuration Worksheet P ort and Slot Configuration W orksheet The port and slot configuration worksheet (T able 1) is used with Figure 17 to assist in planning and documenting your use of the slots in a Cisco 7513, Cisco 7513-MX,[...]

  • Page 24

    24 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions P or t and Slot Configuration W orksheet Figure 17 Slot Numbering (Use with T able 1) Cisco 7513 and Cisco 7513-MX Slot Assignments The dual CyBus backplane has 13 slots: interface processors are placed in slots 0 through 5 and 8 through 12. RSPs[...]

  • Page 25

    Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 25 Cisco Connection Online Cisco Connection Online Cisco Connection Online (CCO) is Cisco Systems’ primary , real-time support channel. Maintenance customers and partners can self-register on CCO to obtain additional information and services. A vai[...]

  • Page 26

    26 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions Documentation CD-ROM This document is to be used in conjunction with the Cisco 7500 Series Installation and Configuration Guide publication. Access Registrar, AccessPath, Any to Any, AtmDirector, Browse with Me, CCDA, CCDE, CCDP, CCIE, CCNA, CCNP[...]