Compatible Systems RISC Router 4000S Bedienungsanleitung PDF herunterladen

CHAPTER

Overview of the Cisco 4000 Series Routers 1-1

Overview of the Cisco 4000

Series Routers

The Cisco 4000 series consists of the Cisco 4000-M, the Cisco 4500-M, and the

Cisco 4700-M. All models provide a configurable modular router platform using network

processor modules—individual modules that when installed in the router are ready for

external network connections. Performance is the key distinction between the

Cisco 4000-M, Cisco 4500-M, and Cisco 4700-M.

For maximum performance in the Cisco 4000 series, the Cisco 4700-M contains a

133-MHz RISC microprocessor, 16 to 64 MB main memory, and a 512-KB secondary

cache. The faster speed of the Cisco 4700-M allows higher throughput for high-speed

interfaces. The 512-KB secondary cache is useful for process switching applications such

as compression and encryption.

The Cisco 4500-M contains a 100-MHz RISC microprocessor and 8 to 32 MB of main

memory. The Cisco 4000-M contains a 40-MHz CISC microprocessor and 4 to 32 MB of

main memory.

All Cisco 4000 series routers provide flexibility, allowing network managers to easily

reconfigure the router when needs change.

The Cisco 4000 series routers support up to three network processor modules at a time. The

following network processor modules are available at the publication date of this guide:

• Single-port Fast Ethernet with 100BaseT and MII connectors provided for the port

• Single-port and dual-port Ethernet with 10BaseT and AUI connectors provided for each

port

• Six-port Ethernet with 10BaseT connectors provided for each port

• Dual-port and four-port synchronous serial supporting EIA/TIA-232, EIA/TIA-449,

V.35, X.21, NRZ/NRZI, DTE/DCE, or EIA-530 DTE interfaces on each port

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Inhaltsverzeichnis

Seite 1 - Series Routers

CHAPTER Overview of the Cisco 4000 Series Routers 1-11Overview of the Cisco 4000 Series RoutersThe Cisco 4000 series consists of the Cisco 4000-M, the

Seite 2

1-10 Cisco 4000 Series Installation GuideMemory Systemswhen Flash memory does not contain a valid system image. In the Cisco 4500-M and 4700-M, the RO

Seite 3

Overview of the Cisco 4000 Series Routers 1-11Memory SystemsMemory Requirements in the Cisco 4000 SeriesEach module in the Cisco 4000 series can chan

Seite 4 - Series Specifications

1-12 Cisco 4000 Series Installation GuideMemory SystemsTable 1-4 Cisco 4000-M Shared Memory RequirementsTable 1-5 Cisco 4500-M and Cisco 4700-M Shared

Seite 5

Overview of the Cisco 4000 Series Routers 1-13Memory SystemsNote For more information, see product bulletin number 419, “Memory Options for Cisco 400

Seite 6 - Software Compatibility

1-14 Cisco 4000 Series Installation GuideCisco RPS SupportCisco RPS SupportThe Cisco 4000-M, 4500-M, or 4700-M router now supports connection to the C

Seite 7

Overview of the Cisco 4000 Series Routers 1-15Cisco RPS SupportCaution Use the Cisco RPS (model PWR600-AC-RPS) only to power the external device.Seul

Seite 8

1-16 Cisco 4000 Series Installation GuideCisco RPS SupportFully Redundant PowerThe Cisco RPS can provide a fully redundant power source for up to two

Seite 9 - Memory Systems

Overview of the Cisco 4000 Series Routers 1-17Cisco RPS SupportRPS FeaturesThe following features are standard:• Two AC input power cords• Two fully

Seite 10 - Cisco 4000 and Cisco 4000-M

1-18 Cisco 4000 Series Installation GuideCisco RPS Support

Seite 11 - Shared Memory Requirements

1-2 Cisco 4000 Series Installation Guide• Dual-port high-speed synchronous serial and 16-port low-speed synchronous/asynchronous serial. The high-spee

Seite 12

Overview of the Cisco 4000 Series Routers 1-3H35902DATAOK3DATAOK1DATAOK POWEROKSERIES

Seite 13 - Main Memory Requirements

1-4 Cisco 4000 Series Installation GuideSeries SpecificationsSeries SpecificationsDesign specifications for the Cisco 4000 series are as follows: • Mo

Seite 14 - Cisco RPS Support

Overview of the Cisco 4000 Series Routers 1-5Series SpecificationsFor complete configuration information, refer to the Cisco Product Catalog, which i

Seite 15 - Overview

1-6 Cisco 4000 Series Installation GuideSeries SpecificationsTable 1-1 System Specifications Software CompatibilityNetwork processor modules must be s

Seite 16 - Fully Redundant Power

Overview of the Cisco 4000 Series Routers 1-7Series SpecificationsTable 1-2 Minimum Software Release Version Note The Cisco 4000 can no longer be ord

Seite 17 - RPS Features

1-8 Cisco 4000 Series Installation GuideSeries SpecificationsTable 1-3 lists the processor and memory specifications of the Cisco 4000 series routers.

Seite 18

Overview of the Cisco 4000 Series Routers 1-9Memory SystemsTable 1-3 Cisco 4000 Series Processor and Memory Specifications Memory SystemsThe Cisco 40