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Cisco Systems GSR12-CSC= manual

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Table of contents for the manual

  • Page 1

    1 Doc. No . Cisco Systems, Inc. All rights reser ved. 170 West Tasman Drive San Jose, CA 95134-1706 USA Cisco Systems, Inc. Corporate Headquarters Copyright © 1997-2002 Cisco 12012 Gigabit Switch Router Switch F abr ic Cards Replacement Instr uctions Product Number s: GSR12-CSC=, GSR12-SFC= Document Order Number: DOC-784343= This document cov ers [...]

  • Page 2

    2 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions Product Overview Pr oduct Overview The Cisco 12012 has two card cages; the upper card cage and the lo wer card cage. (Refer to Figure 1.) The upper card cage has 12 user-configurable slots a v ailable for line cards and a route processor (RP). One additional slot (ri[...]

  • Page 3

    Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions 3 Product Overview Clock and Scheduler Card The Cisco 12012 requires that one clock and scheduler card be installed in the lower card cage. Y ou can add one additional clock and scheduler card for redundancy and to increase the amount of data able to be transferred betwe[...]

  • Page 4

    4 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions Safety Guidelines Low er Card Cage Status LEDs There are no status LEDs on the clock and scheduler card or switch fabric card, and the lo wer card cage slots are hidden behind the air filter . Status for the lower card cage slots is displayed on fi ve pairs of LEDs [...]

  • Page 5

    Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions 5 Safety Guidelines Saf ety with Electricity The line cards, route processor (RP), switch fabric cards, alarm card, blo wer modules, and redundant po wer supplies are designed to be removed and replaced while the system is operating without presenting an electrical hazar[...]

  • Page 6

    6 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions T ools and P arts Required Pre v enting Electrostatic Discharge Damage Electrostatic discharge (ESD) damage, which can occur when electronic boards or components are handled improperly , can result in intermittent or complete failures. Follo wing are guidelines for pr[...]

  • Page 7

    Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions 7 Removing and Replacing a Card in the Lower Card Cage Remo ving and Replacing a Card in the Lo wer Car d Cage The Cisco 12012 supports up to fi ve cards in the lo wer card cage; two clock and scheduler cards and three switch fabric cards. The lo wer card cage is locate[...]

  • Page 8

    8 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions Removing and Replacing a Car d in the Lower Car d Cage Step 3 T o gain access to the lower card cage, loosen the two capti ve scre ws on the front of the air filter tray and piv ot the tray do wn, aw ay from the lower card cage. (Refer to Figure 3.) Figure 3 Opening [...]

  • Page 9

    Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions 9 Removing and Replacing a Card in the Lower Card Cage Step 4 T o access the cards in the lower card cage, you must first mov e the air deflector up, out of the way . Pi vot the air deflector up and secure it to the top of the lo wer card cage by turning the air defl[...]

  • Page 10

    10 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions Removing and Replacing a Car d in the Lower Car d Cage Step 5 On the card you intend to remov e, grasp the card ejector le vers and simultaneously pi v ot both ejector lev ers ninety degrees inw ard (away from the sides of the card cage) to unseat the card from the b[...]

  • Page 11

    Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions 11 Removing and Replacing a Card in the Lower Card Cage Note When you install a clock and scheduler card or a switch fabric card in the lo wer card cage make sure that you keep the card centered in the slot by applying e ven pressure to both sides of the card carrier as [...]

  • Page 12

    12 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions Checking the Installation Chec king the Installation Complete the follo wing steps to verify that the ne w clock and scheduler card or switch fabric card is working properly: Step 1 Check the follo wing components to make sure that they are secure: • The cards in t[...]

  • Page 13

    Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions 13 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 v ailable 24 hours a day[...]

  • Page 14

    14 Cisco 12012 Gigabit Switch Router Switch F abric Cards Replacement Instructions Cisco Connection Online[...]