Pdf les reseaux virtuels vlan cours et formation gratuit. Powerconnect 6024 and 6024f powerconnect 33xx abstract virtual lans vlans offer a method of dividing one physical network into multiple broadcast domains. O protocolo vlan trunk vtp reduz a administracao em uma rede comutada. A port on the switch is connected to the router, is configured as a trunk used for carrying traffic from all the vlans, which is eventually used for intervlan routing, used for communication between all the pcs.
Por exemplo, em um comutador com dez portas, as portas 1, 2, 3 e 8 pertencem a vlan 0. This application notes relates to the following dell powerconnect products. A virtual lan vlan is any broadcast domain that is partitioned and isolated in a computer. Configuring vlans in smc switches example of several vlans sharing one or two uplink ports. The ports on the switch, to which the users belonging to the different departments are connected, are made members of respective vlans. Caution you can cause inconsistency in the vlan database if you try to manually delete the vlan. Comme mentionne precedemment, vous pouvez faire des recherches et trouver d. This is followed with a detailed look at vlan implementation. Chapter 14 configuring vlans this chapter describes how to configure vlans on hp routing switches using the cli and the web management interface. To help start clearing things up we will define the vlan concept not only through words, but through the use of our cool diagrams and at the same time, compare vlans to our standard flat switched network. The ohio state university raj jain 8 layer3 vlans q also known as virtual subnet q vlan membership implied by maclayer protocol type field and subnet field 123.
This guide describes virtual lans vlans, vlan features and configuration on the switch. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The vlan database will be maintained even if the switch is rebooted. If users move their desks, or just move around the place with their laptops, then, if the vlans are set up the righ t way, they can plug their pc in at the new location, and still be. Create and name vlans 10, 20, 30, and 99 on s2 and s3 using the commands from step 1. Ipadressen konnen noch einfacher als macadressen geandert werden unschon. Vlan configuration guide supermicro l2l3 switches configuration guide 6 figure vlan2. Types of vlans supported once a packet is received, a switch tries to identify the vlan for the received packet. This file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. A detailed summary of all cli commands highlighted in this chapter, noting syntax and possible values, can be found in appendix b. What ports are currently assigned to the four vlans you have created. Verify the correct configuration with the show vlan brief command. If you want to modify the vlan configuration, use the commands described in these sections and in the command reference for this release.
Ces 8 niveaux sont utilises pour fixer une priorite aux trames dun vlan relativement aux autres vlans. Voip switch switch switch vlan b vlan c vlan a vlan a voip voip vlan a. Configuration using cli step 1 vlan static list create the vlans. Layer3 vlans q also known as virtual subnet q vlan membership implied by maclayer protocol type field and subnet field 123. Endstation kann in mehreren vlans teilnehmen nachteile. Mar 04, 2012 definir terminos usados al configurar vlan.
However, vlanenabled switches cannot, by themselves, forward traffic across. Overview of introduction this overview describes vlans what they are, why they were developed, and how they. A detailed summary of all cli commands highlighted in this chapter, noting syntax and possible values, can. If users move their desks, or just move around the place with their laptops, then, if the vlans are set up the righ t way, they can plug their pc in at the new location, and still be within the same vlan.