Default Settings After Initial Switch Configuration HSRP and Standby Cluster Command Switches PDF versions of the documentation available . The Cisco IOS software documentation set is intended primarily for users who configure and maintain. Cisco networking devices (such as routers and switches) . This document is Cisco Public Information. Page 1 of Lab Basic Switch Configuration. Topology. Addressing Table. Device. Interface. IP Address.
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Cisco Confidential. Chapter 5 - Sections & Objectives. Basic Switch Configuration. • Configure initial settings on a Cisco switch. • Configure switch ports to. Cisco switches are self-configuring and no additional configurations are necessary for them to function out of questions on the PDF for this activity. Save your. Basic switch configuration. Cisco IOS. Basic switch functions, names and passwords. The switch name is tool to let us see what device we are.
The next step is to make the terminal server accessible over your Ethernet network so that you can access it from any workstation on the LAN, as shown in Figure Figure LAN Configuration for Telnet Access Telnet access is useful because it eliminates the requirement to be physically at the terminal server router to gain access. Instead, you can configure the terminal server so that you can Telnet to it over the LAN, as shown in Figure Then, from the terminal server, you will be able to access each lab router through reverse Telnet, as shown in Figure Reverse Telnet will be explained and demonstrated later in this chapter.
Because you're still attached via a direct connection to the terminal server's console port, ensure you're in privileged EXEC mode by typing enable from user EXEC mode, as in Example To change the host name on the router, type configure terminal to enter global configuration mode. Next, issue the hostname command followed by Termserver, as shown in Example In the hierarchical internetworking model and similar network architectures, switches are also used deeper in the network to provide connections between the switches at the edge.
This connectivity can be at any of the layers mentioned. While the layer-2 functionality is adequate for bandwidth-shifting within one technology, interconnecting technologies such as Ethernet and token ring is performed more easily at layer 3 or via routing. Some vendors provide firewall ,   network intrusion detection ,  and performance analysis modules that can plug into switch ports.
Some of these functions may be on combined modules. A modern switch may implement power over Ethernet PoE , which avoids the need for attached devices, such as a VoIP phone or wireless access point , to have a separate power supply.
Since switches can have redundant power circuits connected to uninterruptible power supplies , the connected device can continue operating even when regular office power fails.
Layer-specific functionality[ edit ] A modular network switch with three network modules a total of 24 Ethernet and 14 Fast Ethernet ports and one power supply.
It has been suggested that portions of this section be split out into another article titled Multilayer switch. Discuss July Modern commercial switches use primarily Ethernet interfaces.
The core function of an Ethernet switch is to provide a multiport layer 2 bridging function. Many switches also perform operations at other layers.
MySwitch config-if switchport mode trunk. One topic I would like to see you cover is hair pinning, from the aspect of vpn client connecting into HO ASA but hair pinning through site-to-site to remote office resource. Thanks for the feedback.
I cover this scenario in my VPN book https: Your email address will not be published. This site uses Akismet to reduce spam. Learn how your comment data is processed. Networks Training Cheat Sheets Subscribers.
Comments Hi Have used your e-books a number of times as reference material, and found them very helpful. Hope you cover it soon, as I always have issue with it doing this config so infrequently. Hi Jon, Thanks for the feedback.
Please send me cisco switches configuration statements functions and meaning.
When you subscribe you will get an email with Cisco switch commands etc.