switch

In recent years, China's information construction has been rapid development, bandwidth is more and more wide, network speed turned several times, e-mail in the network Transmission Flow index growth, IP voice, video and other technologies have

In recent years, with the hundred trillion, gigabit, even the gradual popularization of gigabit LAN, broadband LAN, and even wide range of bandwidth network applications, driving the development of the exchange technology. Enterprise applications,

1, now learn to sell, learn to use the 2. Environment description 1 Core Switch S5700 (Huawei) 2) access to switch S3700 (Huawei) 3. Request 1 different VLANs can not be accessed from each other, each VLAN can only belong to one department 2 The

Since Layer-3 switches can be considered as composed of routers and common switches, You can first try to install some modules with routing functions during assembly, in this way, there is a layer-3 Switch rich in routing functions. Its functions

A tiered switch is a type of switch. According to the design, the switch can be stacked on top of the other. This switch is different from a rack switch and can be placed in a network cabinet or separately. The functionality of a tiered switch

This tutorial describes how to start and configure Cisco Catalyst 1900 series switches.1. Tutorial PurposeThrough this experiment, you can master the following skills:Familiar with switch startup interface;Configure the vswitch;Understand the port

The port of the core switch is mainly of the optical fiber type, but the price of the optical fiber port of the switch is very expensive. You must note that the optical fiber port of the switch is not stacked and can only be used for Cascade.

With the explosive growth of data traffic, the construction standards of data centers are constantly improving. Obviously, common switches cannot meet the needs of data centers, the data center switch has high capacity, large cache, virtualization,

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

experiment six using three-layer switch to implement inter-VLAN routingFirst, the experimental target Mastering the configuration of the switch tag VLAN Master three layer switch basic configuration method; Master three-layer switch

Recently, I have been looking at something about the network. First, I would like to summarize the basic things. Note: The following concepts are not necessarily accurate now, because the hardware development is quite rapid, the integration of

This study continues based on the previous project (you can also create a new project) to learn segmented control and switch. Segmented Control Switch The main difference between segmented control and switch is that segmented control can have

The configuration of the switch has always been very mysterious, not only for the general user, but also for the vast majority of network administrators, but also as an important and basic indicator of the level of network management. This is mainly

12-Layer Forwarding principle The two-tier forwarding process extracts the source MAC address of the datagram, queries the Mac forwarding post (aka L2fdb), and sends it directly to the corresponding port if found. For addresses not included in the

In daily life, the Internet access will certainly involve wireless switches, which provide users with exclusive point-to-point connections. data packets are only sent to the destination, so as to avoid a significant reduction in the bandwidth of all

Php process control switch instance, php process switch instance. Php process control switch instance. php process switch instance switch allows you to select multiple possible results of a scalar (expression. Syntax: switch (expr) {caseresult1:

CISCO has become a leader in the switch industry, so I have studied the comprehensive performance of CISCO switch 2950. I would like to share it with you here, hoping it will be useful to you. Fixed installation of wire speed fast Ethernet desktop

IP-MAC bound switch settings 1. solution 1: bind a port-based MAC address to a Cisco 2950 switch as an example. log on to the switch, enter the management password to enter the configuration mode, and run the following command: switch # config

Switches and routers need to have certain security, that is, to timely configure a reasonable password, then if the password forgotten how to do? I have encountered this time, due to job transfer, the former network administrator left the department,

As one of the core devices in the LAN, the performance of the switch directly determines the data transmission performance of the network. However, after a long period of work, the switch will inevitably encounter such or such a fault phenomenon, in