primary ISP for all outgoing traffic and then the secondary ISP, if the primary fails. failure of the primary ISP causes a temporary disruption of traffic. use this configuration for redundancy or backup purposes only.
Refer this link: http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_exampl
Original article from: http://www.autooo.net/autooo/electronic/case/cpu-dsp/2007-10-28/33644_4.htmlauthor: Chen Kai Wu jinhong Yunbo Release Date: 06:44:03 Source: China Electronic Technology Group Corporation
Reference:
The lpc900 flash single-chip microcomputer can be encapsulated from 8-pin to 28-pin to meet various application requirements with limited cost and PCB space and high performance and reliability, high speed (6 times higher than traditional MCS51 single-chip microcomputer), low p
Database redundancy fields and suitability, database redundancy Fields
In my personal opinion, a redundant field is a field that exists in one table and also appears in another table.
For example, there are three tables: User table, product table, and order table. The user table has a field name, and the order table also has a field name.
Good or bad for this field R
Write a PHP script to clear the WordPress header redundancy code. Compile a PHP script to clear the WordPress header redundancy code. There are many wordpress redundant header code, including the wordpress version, post and post, first article, home page me PHP script to clear WordPress header redundant code explanation, wordpress redundancy
There are a lot of c
1. Target [52rd.com]The Market Trend and R D direction of the mobile phone camera module's ISP function module. It provides technical and market basis for a correct understanding of the mobile phone camera module industry. [52rd.com]2. Application Principle of ISP in the module [52rd.com]2.1 functional areas [52rd.com]Regardless of the digital camera, camera, or mobile phone, after sensing the image data f
Cyclic Redundancy check Cyclic Redundancy test is a set of verification codes based on data computing. It is used to check whether the data is changed or transmitted incorrectly during transmission.Algorithm principle
Assume that 15-bit binary information G = 101001110100001 needs to be sent during data transmission. The binary code can be expressed as an algebraic polynomial g (x) = x ^ 14 + x ^ 12 + x ^ 9
VRRP: virtual router redundancy protocol-vro redundancy Association, vrrpredundancy
VRRP:Vro redundancy protocolVirtual router redundancy protocol
Vro:Ensure that different network segments are interconnected;Intranet: different internal departments;Internet: company network boundaries;
Fault: A single router failure,
1. Target [52rd.com]Mobile phone camera module with ISP function module market trend and research and development direction. To be able to correctly understand the mobile phone camera module industry to provide technical and market basis. [52rd.com]2. Application principle of ISP in module [52rd.com]2.1 Functional Area [52rd.com]Regardless of the digital camera, camera or camera phone, the image data from t
Transferred from: http://blog.csdn.net/shenbin1430/article/details/6065444
1. Target [52rd.com]Mobile phone camera module with ISP function module market trend and research and development direction. To be able to correctly understand the mobile phone camera module industry to provide technical and market basis. [52rd.com]2. Application principle of ISP in module [52rd.com]2.1 Functional Area [52rd.com]Rega
Http://www.52rd.com/Blog/Detail_RD.Blog_superhy_73191.html
Almost two years without a blog update, the two years in a CMOS image sensor in a company to take office, responsible for image debugging, customer support work. Ran a large and small mobile phone flat plan company several home. There is more understanding and understanding of this market. Early this year, the industry a cattle man made an independent ISP out (entrepreneurship two years), pul
The ISP is the abbreviation for Image Signal Processor, which is the graphics signal processor. DSP is the abbreviation of digital Signal Processor, also known as the signal processor.
The ISP typically handles output data from image sensors, such as AEC (AE control), AGC (Automatic gain control), AWB (auto white balance), color correction, Lens shading, Gamma correction, removal of bad points, Processing o
ISP, Interface segregation principle.Interface isolation principle".
Like the dip principle, the ISP principle was proposed by the famous Martin. In 1996, he published an article titled "The interface segregation principle" in C ++ reporter, which elaborated on the ISP principle, in addition, in his classic book agile software development, principles, patterns (
1. IntroductionIn recent years, with the rapid development of communication technology, network technology and semiconductor technology, the design of intelligent instrumentation System has entered a new era. Among them, the realization of Internet access is the current development of intelligent instrumentation System hot field and important direction.The ISP (in System programmability) is of great significance for the realization of the Internet acc
usingSystem;usingSystem.Collections.Generic;usingSystem.Text;namespaceinterfacesegregationprinciple{//Interface Isolation principle (Interface segregation Principle) ISP//clients should not being forced to depend upon interfaces that they don's use. (The client should not rely on interfaces it does not need)//The dependency of one class to another one should depend on the smallest possible interface. (Dependencies between classes should be based on th
PHP language, browser, operating system, IP, geographical location, ISP, this PHP class has the following several methods, but also the usage description:PHPclassclass_guest_info{functionGetlang () {$Lang=substr($_server[' Http_accept_language '], 0, 4); //use substr () to intercept a string, starting at 0 bits, and intercepting 4 characters if(Preg_match('/zh-c/i ',$Lang)) { //Preg_match () regular expression matching function
In-depth understanding of the JavaScript series (21): Five Principles of S.O.L. I. D: interface isolation principle ISP explanation, five principles of s. o. l. I. d
Preface
In this chapter, we will explain 4th of The five principles S.O.L. I. D implemented by The JavaScript language, and The Interface isolation Principle ISP (The Interface Segregation Principle ).
Http://freshbrewedcode.com/derekgreer/2012
This article mainly introduces the PHP object-oriented interface isolation principle (ISP), detailed analysis of the concept of interface isolation, principles, use of methods and related operational considerations, the need for friends can refer to the following
In this paper, the principle of interface Isolation (ISP) of PHP object-oriented Five principles is described. Share to everyone for your referen
This time to bring you the PHP interface isolation principle (ISP) use case resolution, the PHP interface isolation principle (ISP) use of the considerations are, the following is the actual case, together to see.
When designing an application, if a module contains multiple sub-modules, then we should be careful to abstract the module. Imagine that the module is implemented by a class, and we can abstract
In-depth understanding of the JavaScript series: the principle of solid five principles of interface isolation ISPObjectiveIn this chapter we are going to explain the 4th of the S.o.l.i.d Five principles of JavaScript implementation, the interface isolation principle of the ISP (the Interface segregation Principle).English Original: http://freshbrewedcode.com/derekgreer/2012/01/08/solid-javascript-the-interface-segregation-principle/Note: This article
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