configuring network devices

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Configuring Network Devices

Working at a Small-to-Medium Business or ISP – Chapter 5

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Objectives

Configure a router with an initial configuration.

Use Cisco SDM to configure a Cisco ISR with LAN connectivity, Internet connectivity and basic NAT

Configure a Cisco router for LAN connectivity, Internet connectivity and NAT using the Cisco IOS CLI of the Cisco IOS software

Configure a WAN connection from a customer premise to an ISP.

Describe, setup and configure a stand-alone LAN switch

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Configure a New ISR = Integrated Services Router Examples of Cisco ISRs

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Configure a New ISR Procedures to physically set up a new Cisco ISR

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Configure a New ISR The ways a Cisco ISR can be configured

Přes síťové rozhraní - doma Přes konzolu - profi

Telnet – přes síť na dálku Přes modem

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Configure a New ISR Documenting the configuration of a router with a checklist

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Configure a New ISR

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Using Cisco SDM to configure a Cisco ISR

The steps to configure LAN and Internet connections on a Cisco ISR using Cisco SDM

Security Device Manager

Seznam dosavadních nastavení

Nákres s popisem rozhraní a adresami

Seznam kroků, odškrtávej

Zkus na simulátoru

Aktualizuj dokumentaci, zálohuj

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Using Cisco SDM to configure a Cisco ISR

Configure dynamic NAT using Cisco SDM

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Configure a Cisco router using the Cisco IOS CLI

CLI in the Cisco IOS and its different modes

Command Line Interface = příkazový řádek

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Configure a Cisco router using the Cisco IOS CLI

CLI show commands

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Configure a Cisco router using the Cisco IOS CLI

CLI and basic setup configuration

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Configure a Cisco router using the Cisco IOS CLI

Configuring serial and Ethernet interfaces on a router

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Configure a Cisco router using the Cisco IOS CLI

Configure a default route for the Cisco router

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Configure a Cisco router using the Cisco IOS CLI

Cisco router as a DHCP Server

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Backing up a Router Configuration Backup and restore using a TFTP server

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Initial Cisco 2960 Switch Configuration

Examples of Cisco Catalyst 2960 Series Switch

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Initial Cisco 2960 Switch Configuration

Physical set up of a stand-alone LAN switch

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Initial Cisco 2960 Switch Configuration

Describe how a switch can be managed using a management network interface (VLAN1)

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Initial Cisco 2960 Switch Configuration

Connect the stand-alone LAN switch to the router and verify connectivity

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Connecting the CPE to the ISP Steps to install Customer Premise Equipment (CPE)

Installation documentation

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Workplace Safety Good safety practices when installing network equipment

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Connecting the CPE to the ISP Range of customer connections over a WAN

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Connecting the CPE to the ISP

Business and technical reasons for selecting a type of WAN

Customer Premises Equipment

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Connecting the CPE to the ISP

Steps to configure a Cisco ISR using SSH

Secure Shell - SSH

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Connecting the CPE to the ISP Configuring a WAN connection between two routers

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Summary

The Integrated Services Router (ISR) is a good choice for small to medium businesses and ISP-managed customers.

ISRs can be initially configured using SDM or the router IOS CLI.

When using the CLI, “show” commands verify configuration elements.

Switches are assigned IP addresses by configuring them on the management interface, VLAN 1.

An installation plan can minimize disruption to a network when new devices are being added.

Good safety practices must be following when performing installations, to minimize the danger to both technician and device.

Documentation is necessary, both when configuring and when installing network devices.

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