native vlan

Vswitch Port Vswitch ports can be divided into the following two types:Access Link)Aggregation Link Trunk Link)Next, let's learn the characteristics of these two different ports in sequence. First, we will learn "Access Links ".Access Link The access link refers to the port "only belongs to one VLAN and forwards data frames to this VLAN. In most cases, the access link is connected to a client.Generally, the

Currently, a large-scale LAN or man can be constructed in two structures: a standard TCP/IP structure based on a distributed Router or an Internet structure; the other is a VLAN-based fully switched network structure. A VLAN is a virtual network segment. Recently, more and more topics have been related to VLANs. Many people have expressed great interest in VLAN u

The emergence of Virtual lan vlan breaks the many inherent concepts of traditional networks, making the network structure flexible, convenient, and free to do as you like. VLAN divides user logic into working groups with relatively independent functions based on functions, applications, and other factors without considering users' physical locations, each user host is connected to a switch port supporting

Lab Requirements:The dual-core architecture combines three-layer switching technology with VTP, STP, and Ethernet channels to achieve high-speed network conversion, high availability, high reliability and redundant backup functions, mainly for the network of dual-core topologies.Experimental design:1. Configure VLANs on the switch to control broadcast traffic.2. Configure the Ethernetchannel between the 2 three-layer switches to achieve high-speed interoperability between the three-layer switche

http://blog.csdn.net/wangwenwen/article/details/13629193 1. Install VLAN (vconfig) and load 8021q modules#aptitude Install VLAN#modprobe 8021q or: #yum install Vconfig#modprobe 8021q#lsmod |grep-i 8021q2. Configure VLANs using the Linux vconfig command#vconfig Add eth0 100#vconfig Add eth0 200Configuring two VLANs on the Eth0 interface#vconfig Set_flag eth0.100 1 1#vconfig Set_flag eth0.200 1 1Set the REORD

An example of how to configure an ACL to ensure the VLAN security of a vswitch. I would like to introduce the VLAN security problem of a vswitch to you. Many people may not understand the VLAN security problem of the vswitch. It does not matter. After reading this article, you will surely have a lot of GAINS, I hope this article will teach you more things. As you

VLAN and Trunk experimentA basic VLAN testExperimental topology:Experimental purpose: Mastering the basic VLAN ConfigurationMastering static interface VLAN PartitioningLab requirements: Create two VLANs,vlan2 and vlan3, on switch switch, withVLAN names for HR, ENGThe host PC1andPC2 are divided into two VLANs respectiv

In-depth analysis of vlan settings and faults of Huawei switches. When using Huawei switches, users often encounter vlan settings of Huawei switches, in the following article, I will reply to you using routers to forward data between two vlan settings of different Huawei switches. Networking requirements The two PCs are divided into two Huawei switch

generally less, in order to ensure data security, convenient access control and billing, require all the data are sent to Zanzoor access Network Residential network of multi-layer switch processing.3 Customer Service Quality assurance Problem (QoS): The current Ethernet only provides the best effort mechanism, congestion is difficult to meet real-time business requirements.4 User management issues.5 User billing, authentication issues.In addition, there are how to save the legal IP address of

1). Configure the VLAN Port Number of the switch named Switch1 as follows: Switch1(config)#int e0/2Switch1(config-if)#vlan-membership static 2Switch1(config-if)#int e0/3Switch1(config-if)#vlan-membership static 2Switch1(config-if)#int e0/4Switch1(config-if)#vlan-membership static 2……Switch1(config-if)#int e0/2

How do I configure a VLAN switch in a WLAN connection? The following are common problems of netizens. There are no other solutions. The following articles will provide you with corresponding solutions. Q: How do I configure a VLAN switch in a WLAN connection? A: Virtual lan vlan) is used to logically divide a LAN into several independent broadcast domains and ind

VLAN is short for Virtual Local Area Network. On the one hand, VLAN is built on the basis of LAN switches; on the other hand, VLAN is the soul of LAN. This is because VLAN users can easily move and quickly build a broadband network in the network without changing any hardware and communication lines. In this way, the n

Article title: Implementation of VLAN and policy routing on campus networks of a university. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I. network topology (shown in the appendix) and network planning: 　　 The vSwitch is Cisco2924, divided into three VLANs, VLAN10 for office use, VLAN13 for classroom use, VLAN

Full solution D-LINK Switch configuration in the enterprise network VLAN subnet usage, on the D-LINK Switch configuration problems, from the following aspects: from the enterprise network plan four VLAN subnet classification and structure, DES-3326SR Switch configuration process is introduced. The example below gives a detailed explanation. VLAN division should b

, considering that my focus for this post are to discuss This newer and is so well known method of accomplishing a similar outcome.Accomplish the Objective with an ARP Entry:You can bind a specific interface to an SNIP by adding an ARP entry for each of the following SNIPs in the example below. This was to ensure the response traffic would reach the same interface through which the request went out.Example Configuration Details:SNIP IP addresses:10.10.10.2, 10.10.10.3, 10.10.10.4 and 10.10.10.5M

VLANIt is a protocol proposed to solve Ethernet broadcast problems and security. It adds VLAN headers Based on Ethernet frames and divides users into smaller working groups using VLAN IDs, restrict mutual access between users in different working groups. Each working group is a virtual LAN. The following describes how to implement static VLAN interfaces of a swit

Summary: In this article, we will discuss how to deploy the smoothwall proxy server in a typical campus network environment. This section mainly discusses how to configure Static Routing in multiple VLANs (because of other problems such as localization, update, Port Mirroring, and Backflow ). I have already demonstrated the situation clearly) Campus Network Topology Smoothwall Configuration:InternetIp: 202.98.30.69Mask: zookeeper without authorizationDG: 202.98.56.94DNS: 61.128.128.68 LAN: Ip: 1

VLAN (VirtualLocalAreaNetwork) is a virtual network built based on Ethernet interaction technology. it can divide a physical network into multiple valns or overcome physical network barriers, users in different subnets are allocated to the same VLAN. This article mainly introduces Python black hat programming 3.4 Cross-VLAN information. For more information, see

Note: The vlan number of a vswitch starts from VLAN 2 because the vswitch has a default VLAN, namely VLAN 1, which includes all users connected to the vswitch. The VLAN configuration process is actually very simple. Only two steps are required: 1) name each

Experiment: Huawei mux vlan configuration and management The following experiment is an experimental video teaching course designed by the author for "Huawei switch Learning Guide". Click here to view details: http://edu.51cto.com/course/course_id-2091.html The mux vlan function of Huawei enables layer-2 communication between different VLANs located in the same IP network segment (between all slave VLANs an