how to create vlan in cisco switch

A typical LAN refers to a core switch with a three-layer switching function to connect several branch switches (not necessarily three-layer switching capabilities). We assume that the core switch name is: COM, branch switches are: par1, PAR2, PAR3, respectively, through the port 1 Ray module with the core switch, and assume the

complete, you can use the "show vlan #" command to display a specific vlan information and verify VLAN parameters. For example:Switch # show vlan 3 2. configuration of multiple switchesTo allow a VLAN to span multiple switches, you must configure the trunk (trunk) to connec

CISCO PT Simulation Experiment (4) VLAN partitioning and configuration of switchesExperimental Purpose :Master The basic configuration of virtual LANs (VLANs);Master the configuration method of switch port VLAN and tag VLAN;Master the configuration method for

activated. Otherwise, the status is inactive. Next, I will use the Cisco3550 switch as an instance to describe the different implementation methods between the two. The network is divided into three vlan: vlan10, vlan20, and vlan30 vlan virtual ports with IP addresses 192.168.10.1/24, 192.168.20.1/24, and 192.168.30.1/24, respectively. Access control requirement

Cisco router VLan isolation LAN broadcast packet configuration experiment and summary, ciscovlan 1. Tutorial Description: connect to and set the IP address of the PC according to the network topology. PC1 and PC2 are required to be accessed on VLAN 12, while PC3 and PC4 are accessed on VLAN 34, PC1 and PC2 are intercon

Switch VLAN, TRUNK ,VTP configuration1. Configure the IP address of the CISCO two layer switch (Catalyst 2950 for example )SW1 (config) #int vlan 1//Enter the management interface interface VLAN 1SW1 (config-if) #ip address 11.1.1

supports multi-VLAN aggregation, its VLAN encapsulation type has ISL (Cisco proprietary)/802.1q (dot1q))SW (CONFIG-IF) #switchport mode Dot1q-tunnel: Configures the switch interface for the tunnel interface (non-trunk) so that the trunk interface with the user switch forms

Tags: Database Cisco switch Communication Experiment: packet capture with intrinsic VLAN Lab Topology 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4D/D3/wKiom1Ra2eXDvF5vAACuEQ7Gk7A838.jpg "Title =" image 1.png "style =" float: none; "alt =" wkiom1ra2exdvf5vaacueq7gk7a838.jpg "/> Lab requirements The two PCs are in the same

Cisco switch VLAN interface IP Address Configuration 1. vswitch VLAN Interface static IP Address Configuration switch VLAN Interface static IP Address Configuration function requirements and networking description "Configure Envir

A typical LAN means that a core switch with a layer-3 switch is connected to several Branch switches, which may not necessarily have layer-3 switching capabilities ). We assume that the core switch name is com, and the Branch switches are par1, par2, and par3 respectively, which are connected to the core switch through

with no VLAN tag in the Ethernet packet. The value of the tpid is fixed to 0x8100, which indicates the type of 802.1Q that the network frame hosts, which the switch uses to determine that the data frame is appended with IEEE 802.1Q-based VLAN information. The VLAN ID, in essence, is the 12-bit element in TCI. With a t

this mirrored VLAN is forwarded to all VLAN trunks, resulting in a waste of network bandwidth, so VLAN pruning (pruning) is configured, and Rspan can mirror VLANs.(1) Create a Rspan source port on the source switch* * Same span or Vspan(2)

A typical case of cisco VLAN configuration has seen some exchanges on the Internet. The vlan configuration is vague. I want to help my siblings by sorting out the information. Two switches and two Router Vlan test devices: two switches, two 2950 routers, and one 2620 test equipment. Two switches are required. Switch1 a

Through the previous experiment we learned that by configuring VLANs, the terminals under different VLANs could not communicate with each other, but if you wanted to communicate between different VLANs, you would need to configure inter-VLAN routingLayer three switches have the capability of the network layer and can be forwarded via the routing functionNetwork environment1 set the IP address and gateway of the terminal (192.168.1.1 and 192.168.2.1, r

I. Demand1, divide three VLAN VLAN2 Server 1-8 Port Network VLAN3 work01 9-16-Port Vlan4 work02 17-24-Port 2. Gateway Configuration 192.168.2.1/24 192.168.3.1/24 192.168.4.1/24 3, DHCP and reservation Each section to open DHCP, each reserved xx.2-xx.10 segment IP for reserved use 192.168.2.10/24 for AD domain server, concurrently as a DNS server, plus two additional alternate DNS 114.114.114.114 8.8.8.8 4, routing Specifies that the next ho

A typical LAN is to connect a core switch with a layer-3 Switch to several Branch switches (not necessarily with layer-3 switching ). We assume that the core switch name is com, and the Branch switches are par1, par2, and par3 respectively, which are connected to the core switch through the light module of port 1; assu

CISCO PT Simulation Experiment (9) Inter-VLAN routing for layer three switchesExperimental Purpose : Mastering the configuration of the switch Tag VLANMastering the configuration method of three-layer switch VLAN routingInter-VLAN

EtherChannel sum view "Port aggregation/link Bundle #sh int port-channel View" Port aggregation/link Bundle #show spanning-tree view spanning tree status#show access-list View rule status#show History View Historical input commands#show errdisable Recovery see which protections can be automatically recovered after a timeout#showerrdisable Detect ? View err-disabled reason for the state6. Configure the IP of the VLANS (config) #int VLAN 6S (Config-

configuration, you should first consult the product's documentation. 1. Configuration mode represented by Cisco switch With the Cisco switch as the representative of the configuration mode, the more intuitive feeling is that there is a command level, you need to explicitly use the command config to enter the configura