native vlan

VLAN partitioning based on MAC addresses is divided into three types:First type: Manually configure the static Mac VLANSecond type: Dynamic trigger port joins static Mac VLANThird type: Dynamic Mac VLANThis document describes the manual configuration of the first static Mac VLAN; Environment: H3C ENSPFirst step: Build Vlan:vlan 100Step two: (VLAN mode) creates a

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 VLAN name is counter, market, managing ... The work to be done: A, set up VTP domain (core, branch switches are set up) B,

Note: The router is used for simulation. PC Host Step 1: Configure PC Of IP Address. Step 2: PC1 Upper Ping All other hosts are accessible. Step 3: Set Switch1 And Switch2 Of Fa0/12 The direct connection interface SW1 (config) # inte fa0/12SW1 (config-If )#Switchport trunk encapsulation dot1qSW1 (config-If )#Switchport mode trunkSW1 (config-If) # exitSw2 (config) # inte fa0/12Sw2 (config-If) # switchport trunk encapsulation

In a network topology with two switches, can the same VLAN communicate? The answer is yes !!The Chinese meaning of trunk itself is: trunk, and trunk? In other words, it can carry something. It also plays a bearing role in the network, and it can carry multiple VLANs, enables communication between the same VLAN of different switching devices. As you can see, trunk also has its own structure. Since trunk is a

Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracert three-tier switch VLAN configuration-Ibm.chick-mingkang.zhou "src=" Http://img2.ph.126.net/2N Qfixjyba1gdiqtbuknhq==/6630601572768576164.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the three layer switch divides three VLANs, is Vlan2\vnal3\vlan4, and the VLAN IP is set to: 192.168.2.1, 192.168.3.1, 1

In the enterprise, to realize that all employees can communicate with the Internet, everyone using a public address is very unrealistic. Generally, the enterprise has 1 or several public network address, and the enterprise has dozens of, hundreds of employees. How do you want all employees to use the only few public network addresses to communicate with the Internet? Use NAT Technology!In the enterprise, there will be a number of departments, such as finance Department, technical department, eng

# ! Software Version v200r001c00spc300 Sysname it_serverroom # Switch name # # VLAN batch 10 20 30 40 50 60 70 80 90 99 to 100 # Set VLAN # VLAN, batch, 110 # Lacp priority 100 # Link aggregation priority setting # # Undo HTTP server enable # Undo nap slave enable # DHCP enable # enable DHCP # # ACL number 3001 # configure ACL access control # Rule 4 permit TCP s

Tags: access switch interface information First, we can see the following experiment topology: 650) This. width = 650; "width =" 617 "Height =" 379 "src ="/e/u261/themes/default/images/spacer.gif "style =" Background: URL ("/e/u261/lang/ZH-CN/images/localimage.png") No-repeat center; Border: 1px solid # DDD; "alt =" spacer.gif "/> Except that the E0/0/5 and E0/0/1 ports connected to the two vswitches are trunk, and the other ports connected to the PC are all access interface types. 1: When the

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 and Switch2 create VLANs respectively, in dot1

Huawei Hybrid-vlan, three-layer switching, DHCPTopology:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/54/73/wKioL1SC8-yidmH5AAFnbzaDL48113.jpg "title=" 1.png " alt= "Wkiol1sc8-yidmh5aafnbzadl48113.jpg"/>Demand:1. Router End VLAN2. Inter-switch VLAN transmission in hybrid mode3.PC Get IP with DHCPIdeas:1.TheGateway of the PC is on the router2. Configure Hybrid-vlan3. Configure DHCPSteps:Router A

1. Background Generally implement VLAN communication, or use a three-tier switch, or a single arm routing, both of which are very expensive, so when there is the need for VLAN communication, and the data volume of the VLAN communication is not very large, with 50 of Soho route to build a network is very affordable. My original demand is this:With an n-port two-la

To address the limitations of traditional VLANs and ensure the security of network communication to a greater extent, many VLAN extension technologies have emerged in recent years, this article mainly introduces PVLAN, SuperVLAN, SVLAN and other typical extended VLAN technologies. 1 PVLAN Technology (Private VLAN) PVLAN divides

Principle 1: VLAN Based on ports-physical ports on VLAN switches and internal PVC (permanent virtual circuit) ports. Advantage: it is easy to define VLAN members. You only need to define all ports as corresponding VLAN groups. Disadvantage: if a user leaves the original port to a port of a new switch, it must be redefi

h3c s5024p switch for the second time VLAN ExperimentExperiment 1PC1 and PC2 connected to the switch ports G0/1 and G0/2 belong to VLAN 1, G0/3 and G0/4 that are connected to PC3 and PC4 belong to VLAN 2,PC1, PC2, PC3, PC4 on the same network segment. Requirements PC1, PC2 can communicate with each other, PC3, PC4 can communicate with each other, PC1, PC2 and PC3

Refer to the H3C document below. Many ports are not necessarily the following three types. You can set the tag/untagged definition for import and export at will. Differences between sending and receiving packets of different link types Port type Processing of received packets Processing of sent packets When the received message does not contain a tag When the received packet carries a tag Access Port Add default VLA