Cisco switch implementing cisco ip switched networks. This reduces the need to configure the same vlan everywhere. Cisco 3600 series 1pt oc3stm1 ces single mode intermed reach atm nm traffic shaping with the cisco 4000 router series e3ds3oc3 atm network processor modules 12dec2005 cisco 26003600 series 1port e3 atm network module. As a cisco certified professional ccent or ccna, it is very important to know the basic cisco switch configuration. Cisco catalyst 2960s and 2960 series switches with lan lite software figure 2. Sfs7012 sfs infiniband server switch 7012 switch pdf. Although i wont handle every topic related to layer 2, i will assume you have already some network knowledge. This chapter gives an overview of configuration tasks for the gigabit ethernet ge switch on the cisco 800m series isr. Cisco catalyst ios articles covering layer 3 switching, vlan configuration, vtp, supervisor engine configuration, port configuration, spanning tree, rpvst, etherchannel, trunkaccess links, access lists, network security and much more. Cisco switch configuration solutions experts exchange. As you can see in the diagram above, i have connected a port on the switch e02 to a port on the switch module of the router fa12. You need to configure the switch with setup mode or from scratch using the command line interface cli before connecting it in your network environment. Cisco catalyst 2960s and 2960 series switches with lan.
A managed laye2 switch has to have the capability to look into layer 3 information to asses if the framepacket is addresses to it and act upon the content. Consolidated platform configuration guide, cisco ios xe 3. Cisco me 3400e switch software configuration guide, release. On a trunk coming up on a switch with an invalid database. All of the devices used in this document started with a cleared default configuration.
A dhcp server connect to switch a, with 3 vlan 1,2,3 2 switches b,c connect to switch a, b is vlan 2 and c is vlan 3 some computer connect to b and c i can use ip helper to help the computers in different vlans contact dhcp server if all computers and server is connected into 1 switch, but i dont know how to do it in the above scenario. The tool does not do anything special with acls nor does it fully look at how the acls are used. Configuring a cisco switch for aaa with windows nps radius. Download it once and read it on your kindle device, pc, phones or tablets. Etherswitch network module esw configuration example cisco. This guide provides instructions on how to use express setup to initially configure your catalyst switch. The router if a cisco then translates these messages to cgmp and forwards that to an address that the switches monitor. Five things you should know about configuring a cisco ios switch by david davis in data center, in networking on january 24, 2008, 4. Shown below is a feature tree of the new switch ios naming convention. This document provides information on how to configure vlan trunk protocol vtp. Best practice cisco access edge switch configuration. Implementing cisco ip switched networks course overview this course provides students with the knowledge and skills to implement cisco ip switched networks.
A layer 2 non managed switch has no layer 3 capabilities at all so cannot dive into the frame payload. Catalyst 2960s switch getting started guide german cisco. Basic layer 2 switching using cisco packet tracer blog. Ccvp, the cisco logo, and the cisco square bridge logo are trademarks of cisco systems, inc changing the way we work, live, play, and learn is a service. Since our switch is deployed in a cisco phone enviroment, we also have the voice vlan defined using the switchport voice vlan 102 port security is frowned upon in most environments however if implemented correctly it can help secure your network and prevent mac address table overruns. Nm16eswpwr 16 port 10100 etherswitch network module nm the information in this document was created from the devices in a specific lab environment. Learn how to configure and manage a cisco switch step by step with this basic switch commands and configuration guide. Configure global options such as hostname, logging, ntp, and ip hostsroutes. Cisco ios configuration fundamentals command reference. Default settings after initial switch configuration 112. Basic layer 2 switching using cisco packet tracer as a pseudopreparation for my ccna exam i wanted to sum up some of the basic configuration steps related to cisco switches. Vtp can be dangerous if a switch is deployed with a higher vtp revision number than the rest of the vtp switches.
Cisco express forwarding, fast switching, and multicast. On all trunks when the database of a switch becomes invalid as a result of a configuration. Configuration du protocole vtp vlan trunk protocol cisco. The csv file can then be used in your favorite spreadsheet tool for more analysis.
One or both of the two switch ports attached to the hub goes into the errdisabled state when a bpdu is received. Use features like bookmarks, note taking and highlighting while reading implementing cisco ip switched networks switch foundation learning. Catalyst 6500 series switch cisco ios software configuration guide, release 12. Software configuration guide, cisco ios release 15. In transparent mode you can configure vlans normally as you would on a server switch. View and download cisco sfs7012 sfs infiniband server switch 7012 hardware users manual online. A pure layer 3 device has no capability of switching frames. Clear the configuration on the switch using the procedure in appendix 1. I have an internet connection in your enviornment, then connect the internet router to inteface fa01 port of switch. Double click on office 1 switch and click cli menu item and press enter key to start cli session. Configuration examples and technotes some links below may open a new browser window to display the document you selected.
Both switch ports attached to the hub transitions to the blocking state. When you make a change to the vlan configuration on a vtp server, the change is propagated to all network devices in the vtp domain. Set the vtp domain name to lab4 and the vtp password to cisco on all three switches. Configuring vtp configuring a vtp version 3 password cli command or action purpose end returnstoprivilegedexecmode.
This tutorial explains basic switch configuration commands in detail with examples. Catalyst express 500 series fixedconfiguration switches scalable, intelligent lan switching for campus, branch, and data center networks of all sizes summer 2007v. Below are some examples of images using the new cisco naming convention. Scgen is a cisco switch configuration generator for a substancial portion of the available commands in a modern ios. Vtp pruning increases the network bandwidth by reducing unnecessary flooded traffic, such as broadcast, multicast, unknown, and flooded unicast packets on trunk links. Vtp is cisco proprietary and can only be used on cisco switches. Juniper switch basic configuration configure vlan in juniper switch configure irb svi in.
Catalyst 3750 switch software configuration guide, 12. Advanced switch configuration options 1h 56m advanced switch configuration options first. Because of that, switches in client mode will download whatever vlan configuration that switch has, potentially wiping out your current configuration. An advertisement request is sent by a client or a server in these situations. Catalyst 2960 switch software configuration guide cisco. For the love of physics walter lewin may 16, 2011 duration. You can access all the switch commands in privileged mode. The cisco catalyst 2960s and 2960 series switches offer both. The first step is configuring the switch to use radius authentication. A heavy traffic load could cause bpdu transmissions to be blocked and leave a.
Identifying cisco router and switch software free ccna. They are certified in planning, configuring, and verifying the implementation of complex enterprise switching solutions that use the cisco enterprise campus. Configure the operating mode, domain name, and vtp password on all three switches. Cisco ie 3000 switch software configuration guide full book in. Cisco nexus 3548 switch nxos fundamentals configuration guide, release 5. Ccnp switch 300115 foundation learning guides kindle edition by froom, richard, frahim, erum. Catalyst 2960 switch getting started guide 24 and 48port switches, german. How to setup multicasting on cisco switches solutions.
Implementing cisco ip switched networks switch course overview. Catalyst 3750 switch command reference full book in pdf. By default all switches work as vtp server so we only need few commands to configure it. Without vtp pruning, a switch floods broadcast, multicast, and unknown unicast traffic across all trunk links within a vtp domain even though receiving switches might discard them. Default settings after initial switch configuration 110. Configure s1 in server mode, s2 in client mode, and s3 in transparent mode. Configuration and commands explained in this tutorial are essential commands to manage a cisco switch effectively. This post provides step by step commands to configure a cisco catalyst switch to authenticate administrator users to a windows 2008 r2 nps radius server. A vlan is a switched network that is logically segmented by function, project team, or application, without regard to the physical locations of the users. Implementing cisco ip switched networks switch 300115 is a qualifying exam for the cisco ccnp routing and switching and ccdp certifications the switch 300115 exam certifies the switching knowledge and skills of successful candidates. A new switch just purchased from cisco contains no default configuration.
November 2010 show vlan port provisioning lsw316 show vlan privatevlan lsw317 show vlan remotespan. This tutorial explains basic concepts of vtp protocol, vtp domain, vtp messages and vtp modes server mode, transparent mode and client mode in detail with practical example in packet tracer. The swithes then use the information in the cgmp messages multicast group address and the mac address of the client that sent the join request to build their multicast tables. The switch port attached to linkb does not transition to up. Cisco nexus 3000 series switches configuration guides. Contents v catalyst 2960 switch software configuration guide ol860301 obtaining configuration files 37 example configuration 38 manually assigning ip information 39 checking and saving the running configuration 310 modifying the startup configuration 311 default boot configuration 312 automatically downloading a configuration file 312 specifying the filename to read and write the. Cisco switch port configuration for voice gateway uplink simply configure the access vlan to be the voice vlan on that switch, no need to trunk anything unless the. Catalyst 2960 switch getting started guide 24 and 48port. Ccnp implementing cisco ip switched networks switch.
Cisco me 3400e ethernet access switch software configuration guide. Vtp is used to distribute vlan configuration information between switches. Implementing cisco ip switched networks switch foundation learning guide. Cisco application virtual switch configuration examples. The tool takes the name of a cisco configuration as an argument and then parses the data and returns a csv file.
Five things you should know about configuring a cisco ios. Example images for a cisco catalyst 3750 series switch. Basic switch concepts and configuration pt activity 2. Hello everyone, i am preparing to take the ccna 200125 exam soon and need help with a question on a practice exam. The tool runs entirely client side in a web browser and can be run either from a local filesystem or via a webserver. Under normal operations, cisco recommends you configure switchports on which vlan. When you configure a new vlan on one vtp server, the vlan is distributed through all switches in the domain.
If you configure the switch as vtp transparent, you can create and modify vlans, but the changes affect only the individual switch. Same vlan on switch and router with etherswitch module. Configuring basic switch management all contents are copyright. The prompt will display the name of the switch so sw1 tells us that we are connected to a switch named sw1. February 28, 2012 basic switch configuration cisco ios basic switch functions, names and passwords the switch name is tool to let us see what device we are connected to. Catalyst 2960 switch software configuration guide full. Smart install utilizes dynamic ip address allocation and.
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