Cisco OSM-12CT3/T1 - Optical Services Module Multiplexor Guía de instalación descargar pdf (Pagina 5)

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Cisco 7600 Series Internet Router Module Installation Guide

78-12798-07

Chapter 1 Product Overview

Cisco 7600 Series Internet Routers

Memory

components

• 512-KB NVRAM stores configuration information.

• EEPROM

component on the supervisor engine stores module-specific

information, such as the module serial number, part number, controller type,

hardware revision, configuration information, and other details unique to

each module.

• 256-MB DRAM for the default system software.

• Bootflash—32-MB Flash memory stores the boot image.

• 16-MB Flash memory stores and runs software images.

• PC Flash—One slot for 16- and 24-MB Flash PC cards (cards optional).

Use this additional Flash memory to store and run software images and

configuration files or to serve as an I/O device.

• Flash file system—Flash memory contains a file system. You can use a

variety of commands to manage the file system (such as cd, pwd, dir, and

delete). The file system includes the following devices:

–

Onboard bootflash

–

PC Flash slot

Component

hot-swapping

All components (including the optional redundant supervisor engine) and fans

support hot swapping, which allows you to add, replace, or remove components

without interrupting the system power or causing other software or interfaces to

shut down.

Management • CLI through the console port or Telnet

• Simple Network Management Protocol

1. GBIC = Gigabit Interface Converter

2. EEPROM = electrically erasable programmable read-only memory

Table 1-1 Cisco 7600 Series Internet Router Key Features (continued)

Feature Description

1 2 3 4 5 6 7 8 9 10 ... 35 36

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Cisco OSM-12CT3/T1 - Optical Services Module Multiplexor Guía de instalación Pagina 5