l3 limiter

Test and debug the layer-3 Switch and Its SolutionTest the configuration of newly purchased equipment according to the company's network construction requirements. The test content requires simulating the company's business and conducting access

  Step 1: Configure The VTP domain and create a VLAN 3550: 3550 # vlan database 3550 (vlan) # vtp server 3550 (vlan) # vtp domain sy 3550 (vlan) # vtp password cisco 3550 (vlan) # vlan 2 3550 (vlan) # vlan 3 3550 (vlan) # vtp pruning 3550 (vlan) #

Configuration of a layer-3 Cisco switch 1. Start a route on a layer-3 switch. Otherwise, layer-3 switch does not have the routing function switch (config) # ip routing2. Configure the VLAN ip address switch (config) # interface vlan 1 because Layer 3

The three-tier architecture (3-tier Application) generally divides the entire business application into: presentation layer (UI) and business logic layer (BLL) data access layer (DAL ). The purpose of hierarchy differentiation is the idea of "high

Basic Application: getting started with Java Web layer-3 architecture configuration 　　1. Software Download:　　1. Java　　Jdk1.4.2 is used here.: Http://dlc.sun.com/jdk/j2sdk-4154_2_07-windows-i586-p.exe;　　2. Tomcat　　Here, the tomcat version is

Hub: previously dedicated to 10 m shared Ethernet, which is rarely used. It only works on the physical layer and uses half-duplex communication between the port and the host. Generally, no matter whether the physical connection is bus or star, its

In the software architecture design, hierarchical structure is the most common and important structure. The hierarchical structure recommended by Microsoft is generally divided into three layers: data access layer, business logic layer, and

Introduction to Layer 3 Let's talk about the old topic of web layer-3 architecture. We all know that the three-tier Web architecture refers: •> User Interface Layer) •> Business logic layer) •> Persistence Layer  Business logic and user

Layer-2 switches are data link layer devices that can identify MAC address information in data packets and forward data based on MAC addresses, the MAC addresses and corresponding ports are recorded in an internal address table. The specific

Layer-3 structure explanationThe layer-3 architecture adds an intermediate layer between the client and the database, also known as the component layer. The layer-3 system mentioned here does not refer to the layer-3 physical architecture, instead

Any access to. NET development should first understand the important idea of a three-tier architecture. I will not talk much about the three-tier architecture. I believe everyone has understood it. The three-tier Application divides the entire

The common three-tier architecture includes the following parts: Data access layer Dal: used to achieve interaction and access with the database, and obtain or save data from the database to the database. Business logic layer BLL: the business

Three Layers of learning have been completed for a long time, but I don't know what to write. But when I knocked on the data center charging system, I realized why I didn't know what to write. I am not tired of talking about what is Layer 3 and why

Set the network backbone and the layer-3 Switch required to connect to the subnet. Let's talk about how to set the layer-3 switch. The following three-tier switch settings are indispensable for the network backbone, and the three-tier switch

There are many things worth learning about layer-3 Exchange access. Here we will introduce the layer-3 Exchange access solution. The layer-3 switching access solution helps reduce the networking cost for networks with large scale and many downstream

I. layer-3 switches-use layer-3 switches to implement VLAN division and IP routing between VLANs VLAN Division In the Internet cafe environment, many netusers use a variety of software: games, QQ, video communication,

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

At present, layer-3 switches have become very important devices in networking. Here we mainly introduce the physical characteristics and basic knowledge of layer-3 switches. The performance and function tests of this topic evaluation were conducted

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Database base classUsing System;Using System. Data;Using System. Data. SqlClient;Namespace HaiSky. HtJob{/// /// Summary of DbClass./// Public class DbClass{Private string connectionString;Protected SqlConnection Connection;Public DbClass (string