wifi vlan

It mainly analyzes the packet format of VLAN. At the same time, the application of vconfig command is explained. pc:10.10.107.168 ap:10.10.107.231 (eth0.100) 1: Add VLAN, use Vconfig. ~# Vconfig BusyBoxv1.10.3 (2012-09-23 02:13:20 CST) multi-call binary Usage:vconfig COMMAND [OPTIONS] ... Create Andremove Virtual Ethernet Devices Options: add [Interface-name] [vlan_id] REM [

It mainly analyzes the packet format of VLAN. At the same time, the application of vconfig command is explained. pc:10.10.107.168 ap:10.10.107.231 (eth0.100) 1: Add VLAN, use Vconfig. ~# Vconfig BusyBoxv1.10.3 (2012-09-23 02:13:20 CST) multi-call binary Usage:vconfig COMMAND [OPTIONS] ... Create Andremove Virtual Ethernet Devices Options: add [Interface-name] [vlan_id] REM [

Experimental requirements VLAN 10 Network Segment 192.168.10.0 PC0 192.168.10.2 VLAN 20 Network Segment 192.168.20.0 PC1 192.168.20.2 Experiment 1 using routers to achieve one-arm routing Topology s switch Configuration Switch (config) #vlan 10 Switch (Config-vlan) #int F0/1 Switch (config-if) #switchport m

Huawei vlan division, single-arm routing and Static RoutingHuawei vlan division, single-arm routing, and Static Routing allow all members to access the InternetHuawei topology: IP address planning! Assign IP addresses to three computersVLAN Division:[Huawei] un in en close message center[Huawei] Change the switch name in sysname SW1[SW1] inter vlan 1 enters the s

We know that the traditional LAN Ethernet adopts the CSMA/CD method with conflict detection. In the CSMA/CD network, nodes can use the network whenever they have data to be sent. Before a node transmits data, it performs a "listener" to check whether the network is busy. If not, the node starts to transmit data. If the network is in use, the node waits. If the two nodes do not hear anything and start to use the line at the same time, a conflict will occur. When sending data, if it uses a broadca

We all know that DHCP is a service for IP address management. In some network changes, we also need to modify the settings. Here we will explain how to configure the multi-vlan dhcp service. All aspects must be taken into account when upgrading the network, and how to implement the DHCP service in a multi-VLAN environment is one of them. Multi-vlan dhcp service s

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6F/DC/wKiom1WreSODgMBLAAL5nWQGVsw704.jpg "title=" 1.jpg " alt= "Wkiom1wresodgmblaal5nwqgvsw704.jpg"/>Set on Router 1:System View:return to User View with Ctrl + Z.[H3c]user-interface vty 0 63[H3c-line-vty0-63]authentication-mode Password[H3c-line-vty0-63]set Authentication Password Simple Wudi[H3c-line-vty0-63]exit[H3c]dis IP int b*down:administratively down(s): Spoofing (L): LoopbackInterface physical Protocol IP address Descriptionge0/

Step1: Designing the experimental environmentExperimental environment: 6 2950cisco switch 8 pcs.650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M01/86/E3/wKiom1fOMDOQoKIuAACJH0oCeAw807.png-wh_500x0-wm_3 -wmp_4-s_2433914842.png "title=" Cisco1.png "alt=" Wkiom1fomdoqokiuaacjh0oceaw807.png-wh_50 "/>Swiches ' hostnames a,b,c,d,e,fVtpServer:switch1client:switch0,2,3,4,5,6Domain:nashsun.comPassword:ciscoTrunk Mode:trunkVLAN10PC0:10.10.1.1/16 FA0/11PC2:10.10.2.2/16 FA0/11PC6:10.10.3.3/16 FA0/13

The Chinese name of a VLAN (Virtual Local Area Network) is "Virtual LAN ". VLAN is a new data exchange technology that logically divides LAN devices into network segments to implement virtual working groups. This emerging technology is mainly used in vswitches and routers, but mainstream applications are still in vswitches. However, not all vswitches have this function. Only the layer-3 or above vswitches o

As we all know, VLANs exist for convenience of management and security. How to Create a Vlan? Let me configure a simple Vlan network for communication between VLANs and between non-VLANs! The parameters are as follows: Vlan3: 172.28.255.255.255.255.0 Vlan5: 172.28.15.0 255.255.255.0 Vlan1: 172.28.16.0 255.255.255.0 Vlan4: 172.28.14.0 255.255.255.0 R. 11.11.1 255.255.255.0R. 11.11.2 255.255.255.0 The network

VLAN Technology: XEN creates an Intranet Steps: 1. Create a Network 2. Create a VLAN Several internal operations are involved when creating a VLAN. ● Create a Vlan object (① in the figure) ● Create a PIF (② in the figure) to connect the created VLAN (① in the figure) to t

Many SME internal network structures are simple, with only one switch connecting all employees and servers together and then accessing the Internet through fiber optics. Of course, in order to ensure the security of some hosts and split the internal broadcast packet to improve the network transmission speed, take such as partition VLAN, the allocation of different subnets to achieve. By partitioning VLANs, clients on different ports on the same switch

The VTP password settings and Huawei switch vlan configuration experiment results show you how to configure the vlan of a Huawei switch. Many people may not understand the vlan configuration of a Huawei switch, VTP transparent mode, VTP password settings, and V1, v2 integrated application. It doesn't matter. After reading this article, you will certainly have a l

Original web site http://blog.csdn.net/yygydjkthh/article/details/6750399 It is the specific forwarding process of the L2 Switch. The following describes the forwarding process in detail. First, let's take a look at what tpid means? Frames in the 802.1Q document of VLAN protocol are embodied in the following data packets: Here, the blue position is the 802.1Q header, and the specific meaning of each item is: Tag protocol identifier(TAG protocol ide

Configure a VLAN (on top of a bond) with NetworkManager (nmcli) in RHEL7, nmclibondNot on top of a bondEnvironment Red Hat Enterprise Linux 7 NetworkManager Issue Need an 802.1q VLAN in RHEL 7 when using NetworkManager. Resolution Remove any existing connection profiles for the interface which will have the VLAN (s). Assuming this interface iseth0:# for co

First, we need to understand the origin of VLAN and why such a technology is generated. This starts with the data exchange in the computer network. At the very beginning, our network was in the wild age. How did we exchange data, that is, simple media sharing, and everyone was connected to a line, then send data to each other, which will inevitably lead to a problem. There is only one way for everyone to compete, and there will inevitably be no confli

PC with Address: C1 192.168.10.10 192.168.10.1 C2 192.168.20.10 192.168.20.1 C3 192.168.10.20 192.168.10.1 C4 192.168.20.20 192.168.20.1 Requirement 1: SW1 (config) #no IP routing SW2 (config) #no IP routing SW1 (config) #vlan 10,20 SW2 (config) #

[Smart Home] applications of wifi in Smart Home and wifi in Smart Home Reprint please indicate the source: http://blog.csdn.net/Righthek thank you! When designing a smart home system solution, a critical point is the networking mode. The networking mode is related to the stability, scalability, and real-time performance of the entire Smart Home System. In terms of installation and maintenance, I think no on

Flash is China's Zhejiang Telecom for college users to launch the dial-up Internet software, after the successful dial-up, users can be converted to wireless WiFi through the WiFi shared companion software, easy to use mobile devices, WiFi companion software users can freely set WiFi hotspot name and password, you can

1. How to get the WiFi object and operate the WiFi device, you need to get Context.getsystemservice (Context.wifi_service) to get the Wifimanager object, and use this object to manage WiFi devices. Addnetwork (wificonfiguration config) Adds a config description of the WiFi network, by default, this