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Configuring Network Devices

Configuring Network Devices. Working at a Small-to-Medium Business or ISP – Chapter 5. Objectives. Configure a router with an initial configuration. Use Cisco SDM to configure a Cisco ISR with LAN connectivity, Internet connectivity and basic NAT

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Configuring Network Devices

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  1. Configuring Network Devices Working at a Small-to-Medium Business or ISP – Chapter 5

  2. 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

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

  4. Configure a New ISR • Procedures to physically set up a new Cisco ISR

  5. Configure a New ISR Přes konzolu - profi Přes síťové rozhraní - doma • The ways a Cisco ISR can be configured Přes modem Telnet – přes síť na dálku

  6. Configure a New ISR • Documenting the configuration of a router with a checklist

  7. Configure a New ISR

  8. Security Device Manager Using Cisco SDM to configure a Cisco ISR • The steps to configure LAN and Internet connections on a Cisco ISR using Cisco SDM Seznam dosavadních nastavení Nákres s popisem rozhraní a adresami Seznam kroků, odškrtávej Zkus na simulátoru Aktualizuj dokumentaci, zálohuj

  9. Using Cisco SDM to configure a Cisco ISR • Configure dynamic NAT using Cisco SDM

  10. Configure a Cisco router using the Cisco IOS CLI Command Line Interface = příkazový řádek • CLI in the Cisco IOS and its different modes

  11. Configure a Cisco router using the Cisco IOS CLI • CLI show commands

  12. Configure a Cisco router using the Cisco IOS CLI • CLI and basic setup configuration

  13. Configure a Cisco router using the Cisco IOS CLI • Configuring serial and Ethernet interfaces on a router

  14. Configure a Cisco router using the Cisco IOS CLI • Configure a default route for the Cisco router

  15. Configure a Cisco router using the Cisco IOS CLI • Cisco router as a DHCP Server

  16. Backing up a Router Configuration • Backup and restore using a TFTP server

  17. Initial Cisco 2960 Switch Configuration • Examples of Cisco Catalyst 2960 Series Switch

  18. Initial Cisco 2960 Switch Configuration • Physical set up of a stand-alone LAN switch

  19. Initial Cisco 2960 Switch Configuration • Describe how a switch can be managed using a management network interface (VLAN1)

  20. Initial Cisco 2960 Switch Configuration • Connect the stand-alone LAN switch to the router and verify connectivity

  21. Connecting the CPE to the ISP • Steps to install Customer Premise Equipment (CPE) • Installation documentation

  22. Workplace Safety • Good safety practices when installing network equipment

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

  24. Customer Premises Equipment Connecting the CPE to the ISP • Business and technical reasons for selecting a type of WAN

  25. Connecting the CPE to the ISP Secure Shell - SSH • Steps to configure a Cisco ISR using SSH

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

  27. 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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