Cisco 804 Manual de usuario descargar pdf (Pagina 4)

4 Cisco Product Catalog, April, 2001

Workstations on the remote LAN can be assigned IP addresses dynamically by either the central network or the Cisco

800 Series router using the Internet-standard Dynamic Host Conﬁguration Protocol (DHCP). The Cisco 800 Series

implements both a DHCP relay agent and a DHCP server, giving network administrators a choice of mechanisms for

assigning IP addresses to the routers and workstations.

• Easy to Set Up

Each Cisco 800 Series router includes Cisco Fast Step, an easy-to-use Windows 95, 98, and NT 4.0-based software tool

that simpliﬁes the setup, monitoring, and troubleshooting of Cisco routers. The Cisco Fast Set setup application leads

users through simple, step-by-step, wizards-based procedures to conﬁgure Cisco routers connected to an Internet service

provider and remote corporate network. Cisco Fast Step includes the Cisco Fast Step monitor application which provides

users with router LAN and WAN performance statistics, fault alarms, and troubleshooting assistance.

The Cisco 800 Series routers also support conﬁguration with the Cisco ConﬁgMaker application. A Windows 95, 98, and

NT 4.0-based software tool, the Cisco ConﬁgMaker is designed to conﬁgure a small network of Cisco routers, switches,

hubs, and other network devices from a single PC. Cisco ConﬁgMaker is designed for resellers and network

administrators of small and medium-sized businesses who are proﬁcient in LAN and WAN fundamentals and basic

network design.

The Cisco 800 IDSL models include DSL Connection Kits. The Cisco 800 DSL Connection Kit includes the Cisco Fast

Step application with two conﬁguration templates for simpliﬁed installation and set up.

For additional setup ease, the Cisco 800 Series includes color-coded ports and cables to help users make proper

connections. A Quick Product Reference Guide documentation provides easy-to-follow installation instructions.

• Virtual Private Network Services for Telecommuters

A virtual private network (VPN) connects private networks and telecommuters by using a public network (such as the

Internet), but provides services and capabilities that seem like those offered by dedicated private lines. For VPNs to

provide the same beneﬁts as dedicated lines, they must offer similar levels of security and quality to guarantee availability.

As implemented in Cisco 800 Series routers, industry standard IPSec encryption offers a complete solution to

telecommuters for secure remote access to VPNs, with mission-critical reliability and availability.

• All-in-One Solution

The Cisco 803 and 804 models provide an all-in-one solution with a four-port Ethernet hub and two POTS interfaces,

which enable users to meet their needs for data, telephone, and fax networking with one device. Now small ofﬁces and

corporate telecommuters can reduce telephone line charges by combining their data, telephone, and fax communications

on a single ISDN line. With one of these Cisco 800 series models, users can simultaneously use the Internet, receive a

fax, or make a phone call while reducing the expense of multiple telephone lines.

Product Features

• Security

NAT, creates a private network and an additional layer of network security

PAP, CHAP, MS-CHAP, D channel dialback, caller ID, and ACLs, TACACS+ protect network resources from

unauthorized access

Route and router authentication, Cisco IOS Firewall feature set, IPSec encryption, and GRE tunneling

• Manageability

Dynamic IP addresses for the Cisco 800 Series router and the remote workstations, to ease conﬁguration and network

management

Automatic service proﬁle identiﬁer (SPID) and automatic detection of the ISDN switch using Cisco Fast Step

Remote management and monitoring via SNMP or Telnet; local management via console port

Remote debug capability using syslog

• Networking Efﬁciency and Cost Control

Advice-of-charge mode and permanent ISDN connections

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