fa3 4 switch

1) layer-2 Exchange Technology The layer-2 switching technology is relatively mature. The layer-2 switch is a data link layer device that can identify MAC locations in data packets.Address information, which is forwarded based on the MAC address, and the corresponding MAC addresses and ports are recorded in a local location.Address Table. The specific workflow is as follows: 1) when the switch receives a pa

When there are too many conditional judgment statements (if statements), you can use switch statements to write them. The basic structure of a switch statement is:switch (integer) {Case Integer value 1: statement; BreakCase Integer value 2: statement; BreakCase Integer value 3: statement; Break..........................Default: statement;}When the value of "integer" equals "integer value 1", "Integer value

1.while:Convert for to while,a//for (int i = 1; i B//int i=1;-------in front of the whilewhile (iThe difference between the two is that the for parenthesis contains: initial conditions, cyclic condition, state change, and curly braces.While: parentheses: loop condition; curly braces: Statements and state changes (such as i++)2.do-while:int a = 5;Do{a-=4,----a=a-4;}while (A>

This article explained the 4 kinds of JavaScript to implement the Simple tab tab switch method, share for everyone to refer to, the specific contents are as followsEffect Chart: method One: For Loop +if Determines whether the current click matches the custom array Method Two: Custom Index is current click Method Three: className method Four: classnam

investment by manufacturers in key network equipment, so that in a very short period of time, the emergence of a traditional second-layer switch, to the Advanced Layer-3 Switch, to the latest layer-4 or even layer-7 switch product.When a layer-4

the requirements of policy-based networking, advanced QoSQualityofService: service quality) and other service improvements. The huge market potential has greatly stimulated significant investment by manufacturers in key network equipment, so that in a very short period of time, the emergence of a traditional second-layer switch, to the Advanced Layer-3 Switch, to the latest layer-

The layer-4 switch is quite common. So I studied the practical application of the layer-4 switch and shared it with you here. I hope it will be useful to you. With the increasing popularity of Mbit/s, Gbit/s, and even Mbit/s local area networks, broadband MAN networks and even broadband wide area networks are widely us

In fact, the layer-4 switch is a network device, not a software network management system. It is mainly based on technology. In recent years, with the popularization of Mbit/s, Gbit/s, and even Mbit/s, the wide application of Broadband LAN and even Bandwidth WAN has driven the continuous development of switch technology. In enterprise applications, the rapid deve

I believe many people know that layer-4 switches are commonly called Application switches in the industry. Here we will mainly introduce layer-4 switch technologies and functions. With the popularization of broadband and the deepening of various network applications, our local network is undertaking heavy business traffic. The amount of transmitted audio, video,

-UPDOWN: line protocol on interface fastethernet0/1, changed state to down % LINEPROTO-5-UPDOWN: Line protocol on interface fastethernet0/1, changed state to upswitch (config-If )# 3. Configure VLAN 2 and VLAN 3 on the layer-3 switch, and route Port 2 and Port 3 to VLAN 2 and VLAN 3 respectively; Switch> enswitch # conf tenter configuration commands, one per line. end with cntl/Z.

The layer-4 switch actually adds the ability to identify the layer-4 protocol port in the layer-3 Switch, meeting more user needs and improving the performance. In recent years, with the popularization of G, 1g, or even 10g LAN. The wide application of Broadband LAN and even Bandwidth WAN drives the continuous developm

A layer-4 switch is a vswitch product developed through the layer-4 switch technology. A layer-4 switch is not so much a network device as a network management system. In recent years, with the popularization of Mbit/s, Gbit/s, an

With the development of the times and the development of science and technology, the layer-4 switch technology is also widely used for everyone. It can take corresponding actions based on the observed information, implement the key functions of bandwidth allocation, fault diagnosis, and access control over TCP/IP application data streams. With the increasing popularity of Mbit/s, Gbit/s, and even Mbit/s loc

Layer-4 switches are quite common. So I studied the layer-4 switch technology and application. Here I will share it with you and hope it will be useful to you. With the increasing popularity of Mbit/s, Gbit/s, and even Mbit/s local area networks, broadband MAN networks and even broadband wide area networks are widely used. Whether it is Intranet, exclusive, or re

Compared with the layer-3 switch, the layer-4 switch has a good improvement in its functions and features. Here we have explained the basic knowledge of the layer-4 switch. The amount of transmitted audio, video, data, and other information in the network system is full of b

investment by manufacturers in key network equipment, so that in a very short period of time, the emergence of a traditional second-layer switch, to the Advanced Layer-3 Switch, to the latest layer-4 or even layer-7 switch product. When a layer-4

The layer-4 switch is quite common. So I studied the comprehensive application of the layer-4 switch and shared it with you here. I hope it will be useful to you. With the popularization of broadband and the deepening of various network applications, our local network is undertaking heavy business traffic. The amount o

This article introduces several representative products recommended by the layer-4 switch technology. This article is divided into three parts: What is the layer-4 switch? The technical principle of the layer-4 switch is recommend

The layer-4 switch inherits the features of the layer-3 Switch and adds other features. Here we analyze the basic knowledge and Principles of the layer-4 switch, and the development of the Internet is always changing. In recent years, with the popularization of Mbit/s, Gbit/

H3C switch 4-core node IRF2 virtualization Detection MechanismBackground The project involves four core switches for virtualization. During the implementation, it is found that different detection methods are not the same for survival devices under Split-brain conditions, in the case of BFD monitoring and 10 Gigabit Business Board, once the main business board of the master node fails, all services will be