© 2007 Cisco Systems, Inc. All rights reserved.Cisco Public ITE PC v4.0 Chapter 1 1 Configuring Network Devices Working at a Small-to-Medium Business or ISP – Chapter 5

ITE PC v4.0 Chapter 1 2 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 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

ITE PC v4.0 Chapter 1 3 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a New ISR = Integrated Services Router  Examples of Cisco ISRs

ITE PC v4.0 Chapter 1 4 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a New ISR  Procedures to physically set up a new Cisco ISR

ITE PC v4.0 Chapter 1 5 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 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

ITE PC v4.0 Chapter 1 6 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a New ISR  Documenting the configuration of a router with a checklist

ITE PC v4.0 Chapter 1 7 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a New ISR

ITE PC v4.0 Chapter 1 8 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 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

ITE PC v4.0 Chapter 1 9 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Using Cisco SDM to configure a Cisco ISR  Configure dynamic NAT using Cisco SDM

ITE PC v4.0 Chapter 1 10 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a Cisco router using the Cisco IOS CLI  CLI in the Cisco IOS and its different modes Command Line Interface = příkazový řádek

ITE PC v4.0 Chapter 1 11 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a Cisco router using the Cisco IOS CLI  CLI show commands

ITE PC v4.0 Chapter 1 12 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a Cisco router using the Cisco IOS CLI  CLI and basic setup configuration

ITE PC v4.0 Chapter 1 13 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a Cisco router using the Cisco IOS CLI  Configuring serial and Ethernet interfaces on a router

ITE PC v4.0 Chapter 1 14 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a Cisco router using the Cisco IOS CLI  Configure a default route for the Cisco router

ITE PC v4.0 Chapter 1 15 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Configure a Cisco router using the Cisco IOS CLI  Cisco router as a DHCP Server

ITE PC v4.0 Chapter 1 16 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Backing up a Router Configuration  Backup and restore using a TFTP server

ITE PC v4.0 Chapter 1 17 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Initial Cisco 2960 Switch Configuration  Examples of Cisco Catalyst 2960 Series Switch

ITE PC v4.0 Chapter 1 18 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Initial Cisco 2960 Switch Configuration  Physical set up of a stand-alone LAN switch

ITE PC v4.0 Chapter 1 19 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Initial Cisco 2960 Switch Configuration  Describe how a switch can be managed using a management network interface (VLAN1)

ITE PC v4.0 Chapter 1 20 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Initial Cisco 2960 Switch Configuration  Connect the stand-alone LAN switch to the router and verify connectivity

ITE PC v4.0 Chapter 1 21 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Connecting the CPE to the ISP  Steps to install Customer Premise Equipment (CPE)  Installation documentation

ITE PC v4.0 Chapter 1 22 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Workplace Safety  Good safety practices when installing network equipment

ITE PC v4.0 Chapter 1 23 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Connecting the CPE to the ISP  Range of customer connections over a WAN

ITE PC v4.0 Chapter 1 24 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Connecting the CPE to the ISP  Business and technical reasons for selecting a type of WAN Customer Premises Equipment

ITE PC v4.0 Chapter 1 25 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Connecting the CPE to the ISP  Steps to configure a Cisco ISR using SSH Secure Shell - SSH

ITE PC v4.0 Chapter 1 26 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Connecting the CPE to the ISP  Configuring a WAN connection between two routers

ITE PC v4.0 Chapter 1 27 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 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.

ITE PC v4.0 Chapter 1 28 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public