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Cisco Systems 3745 Series manual

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manuales de instrucciones parecidos

Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Cisco Systems 3745 Series. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Cisco Systems 3745 Series o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Cisco Systems 3745 Series se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Cisco Systems 3745 Series, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Cisco Systems 3745 Series debe contener:
- información acerca de las especificaciones técnicas del dispositivo Cisco Systems 3745 Series
- nombre de fabricante y año de fabricación del dispositivo Cisco Systems 3745 Series
- condiciones de uso, configuración y mantenimiento del dispositivo Cisco Systems 3745 Series
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Cisco Systems 3745 Series no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Cisco Systems 3745 Series y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Cisco Systems en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Cisco Systems 3745 Series, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Cisco Systems 3745 Series, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Cisco Systems 3745 Series. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    Corporate Headquarters: Copyright © 2004 Cisco Systems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Upgrading System Memory in Cisco 3700 Series Routers Product Numbers: MEM3725-32CF-INCL, MEM3725-32U64CF, ME M3725- 32U128CF, MEM372 5-32CF=, MEM3725-64CF=, MEM3725-128CF= MEM3725-64D=, MEM3725-1[...]

  • Página 2

    2 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Memory Capacities This document contains t he following section s: • Memory Capacit ies, page 2 • Memory Conf igurations, page 3 • Safety Recommendations, page 4 • T ools and Equipment Needed, page 10 • Upgrading System Memory in Cisco 3725 Routers, page 10 • Upgrading Sy[...]

  • Página 3

    3 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Memory Configuration s Memory Configurations For inform ation on configu ring dynamic memory and compact flash memory , see the followin g sections. Dynamic Memory Y ou can configure dynamic memory (SDRAM) as a mixtur e of primary or main memory that is reserved for the CPU and share[...]

  • Página 4

    4 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Safety Re commendations Compact Flash Memory Cisco IOS software on Cisco 3700 series routers is stored in two CompactFlash memory cards—one external and on e internal. Memory cards come with 32-, 64-, or 128-MB of memor y . T o determine ho w much compact flash memory is installed [...]

  • Página 5

    5 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Safety Recommendations Safety Warnings Safety warnings appear throu ghout this publication in proced ures that, if performed incorrectly , may harm you. A warning s ymbol pre cedes each warning statement. Warning Definition War ni n g IMPORT ANT SAFETY INSTRUCTIONS This warning symbo[...]

  • Página 6

    6 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Safety Re commendations Attention IMPORT ANTES INFORMA TIONS DE SÉCURITÉ Ce symbole d'avertissement indiq ue un danger . V ous vous trouvez dans une situatio n pouvant causer des blessures ou des dommages corporels. A vant de travailler sur un équipement, soyez conscient des [...]

  • Página 7

    7 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Safety Recommendations Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette varselssymbolet betyr fare. Du befi nner deg i en situasjon som kan forårsake personskade. Før du utfører arbeid med utstyret, bør du være oppmerksom på farene som er forbundet med elektriske kretssy stemer ,[...]

  • Página 8

    8 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Safety Re commendations War ni ng Only trained and qualified pe rsonnel should be allowed to install, replace, or servic e this equipment. Statement 1030 War ni ng Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040[...]

  • Página 9

    9 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Safety Recommendations Safety with Electricity War ni n g Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. Statement 1037 War ni n g Do not work on the sy stem or connect or disconnect cables during periods[...]

  • Página 10

    10 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Tools and Equipment Needed Preventing Electrostatic Discharge Damage Electrostatic disc harge (ESD) can damage eq uipment and imp air electrical circu itry . ESD can occur when electronic pri nted circuit cards are improperly ha ndled, and can result in complet e or intermittent fai[...]

  • Página 11

    11 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3725 Routers Removing the Cisco 3725 Router Cover T o remove the router co ver , follow these steps: Step 1 Attach an ESD-prev entive wrist stra p and ensure that it makes good co ntact with your skin. Connect the equipment end of the wrist strap to [...]

  • Página 12

    12 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3725 Routers Figure 1 Removing the Cov er from a Cisco 3725 Router Step 8 When you are ready to replace the cover , see the “Replacing the Cisco 3725 Co ver” section on p age 16 . Replacing Cisco 3725 SDRAM SDRAM DIMM Locati on and Orientation F[...]

  • Página 13

    13 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3725 Routers Figure 2 SDRAMM DIMM Location s in the Cisco 3725 Rout e r Figur e 3 SDRAM DIMM Or ientat ion in the Cisco 3725 Router Removing SDRAM DIMMs T o remove SDRAM DIMMs, follo w these steps: Step 1 Attach an ESD-prev entive wrist stra p and en[...]

  • Página 14

    14 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3725 Routers Caution Handle the DIMM b y the nonconnector edges only; do not press on the center . Handle carefully . DIMMs are ESD-sensiti ve components and can be damaged b y mishandling. Step 3 Remov e the DIMM by pushing the lo cking spring clip[...]

  • Página 15

    15 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3725 Routers Installing SDRAM DIMMs T o install SDRAM DIMMs, follow these steps: Step 1 Attach an ESD-prev entive wrist stra p and ensure that it makes good co ntact with your skin. Connect the equipment end of the wrist strap to the metal back plat [...]

  • Página 16

    16 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3725 Routers Replacing the Cisco 3725 Cover T o replace the router cov e r , follow these steps: Step 1 Place the chassis so that th e front panel faces you. Make sure that all cables are securely tucked in and are not in danger of being str essed o[...]

  • Página 17

    17 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3745 Routers Replacing Connections to the Router T o make f inal connections to the router , follo w these steps: War ni n g Read the installation instruc tions before connecting the sy stem to the power source. Statement 1004 Step 1 Replace all netw[...]

  • Página 18

    18 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3745 Routers Figur e 6 Captive Scr ews on a Cisco 37 45 Rout e r 72114[...]

  • Página 19

    19 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3745 Routers Step 5 Open the front panel to t he straight-out position and lift it of f its hinges. (See Figure 7 parts 1 and 2.) Figure 7 Removing the Fr ont Panel fr om a Cisco 37 45 Router Step 6 Loosen the tw o captiv e retention scre ws, one on [...]

  • Página 20

    20 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3745 Routers Figure 8 Removing the Mainboard T r ay from a Cisco 37 45 Router Caution The mainboard is an ESD-sensiti ve comp onent. T o avoid damage, ob serve all ESD precautions. Step 8 When you are ready to replace the mainboard tray , see the ?[...]

  • Página 21

    21 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3745 Routers Figur e 9 SDRAMM SODIMM Location in the Cisco 37 45 Router Removing SDRAM SODIMMs T o remove SDRAM SODIMMs, follow these steps: Step 1 Attach an ESD-prev entive wrist stra p and ensure that it makes good co ntact with your skin. Connect [...]

  • Página 22

    22 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3745 Routers Figur e 1 0 Removing and Installing SDRA M SODIMMs in the Cisco 37 45 Router Step 4 When both ends of the SODIMM are released from th e socket, grasp the ends of the SODIMM with your thumb and foref inger and pull it completely out of t[...]

  • Página 23

    23 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3745 Routers Step 3 Hold the SODIMM component-si de up, with connector edge (the metal f ingers) away from you. K eep the sides of the SODIMM bet ween your thumb and middle f inger , with your foref inger against the f ar edge and opposite the connec[...]

  • Página 24

    24 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3745 Routers Replacing the Cisco 3745 Mainboard T o replace the mainboard, follow these steps: Step 1 Place the chassis so that the empty mainboard slot f aces you. Step 2 W ith the ejector le vers fully open, carefully insert the mainboard tray int[...]

  • Página 25

    25 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memory in Cisco 3745 Routers Figur e 13 Installing the Front P anel on a Cisco 37 45 Router Step 6 T ighten the two captiv e screws behind the small access door at the right-hand edge. (See Figure 14 .) Hinges 62782 Access door F ront panel 1 2[...]

  • Página 26

    26 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Upgrading System Memo ry in Cisco 3745 Routers Figur e 14 Captive Scr ews on a Cisco 37 45 Router Step 7 Reinstall the chassis on a rack or desktop. Step 8 Proceed to the “Replacing Connections to the Router” section o n page 26 . Replacing Connections to the Router T o make f i[...]

  • Página 27

    27 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Recovering Compact Fla sh Memory and System Images Recovering Compact Flash Memory and System Images If you hav e increased system compact flash memo ry or reduced DRAM or SDRAM in a Cisco 3700 series router , you might need to r eload the Cisco IOS image, using the xmodem command i[...]

  • Página 28

    28 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Documentation Fe edback Ordering Documentation Y ou can find instruct ions for ordering documentation at this URL: http://www .cisco.com/uni vercd/ cc/td/doc/es_inpck/pdi.htm Y o u can order Cisco docu mentation in th ese ways: • Registered Cisco.com users (Cisco direct cust omers[...]

  • Página 29

    29 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Obtaining Additional Publ ications and Information Submitting a Service Request Using the online T A C Service Reque st T ool is the fast est way to open S3 and S4 service requests. (S3 and S4 service requests ar e those in which your n etwork is minimally impai red or for which you[...]

  • Página 30

    30 Upgrading System Memory in Cisco 3700 Series Routers OL-5423-02 Obtaining Additional Pub lications and Information • The Cisco Pr oduct Catalo g describes the networking p roducts of fered b y Cisco Systems, as well as ordering and customer support services. A ccess the C isco Product Catalog at this URL: http://cisco .com/uni vercd/cc/td/doc/[...]