routing protocols

The principle of the route table and the overlapping route settings are shown in the following question and answer topic about the principle of the route table. I hope to cover all questions about the principle of using the route table and the overlapping route settings. Please leave a message to add this question. Routing table principle. If a host has multiple network interfaces, how does one decide which interface to use when sending a group to a s

Introduction to ThinkPHP Routing Mechanism and thinkphp Routing Mechanism This example describes the ThinkPHP routing mechanism. We will share this with you for your reference. The details are as follows: ThinkPHP supports URL routing. To enable routing, set ROUTER_ON to t

Labels: Policy Routing and routing policies Recently, it was found that many people in the technical exchange group are confused about the routing and routing policies. Therefore, the two terms are described in a simple and popular language, I hope it will help confused students.

Senior engineers teach you how to select Open Source protocols Practice open source Now open source is more than just a spirit, and many domestic and foreign companies have actually practiced it. Including FEX, more than 20 open-source products are supported by many front-end developers. The number of stars on GitHub is close to 3000. Therefore, we naturally face the issue of choosing open source protocols

Reprint Address: http://blog.jobbole.com/84429/TCP HTTP UDP:is the communication protocol, that is, the rules of communication, only the two parties in accordance with this rule "speak", the other party can understand or serve.The relationship between TCP HTTP UDP three:TCP/IP is a protocol group, which can be divided into four levels: network interface layer, network layer, Transport layer and application layer.At the network layer are IP protocols,

Network protocols are the basis for the development of the Internet. If we want to control the network well, we must have a clear understanding of network protocols. Here we will explain some elements of the network protocol. A network protocol includes at least three elements: The syntax is used to specify the information format. The format, encoding, and electrical equality of data and control information

The OSI seven-layer model is a standard system and framework for interconnection between different computers or communication systems, including a range of standards and protocols in OSI, such as TCP/IP, UDP, HTTP, and so on, which provide implementation and support for these protocols in Node.js, such as: NET modules provide TCP, Socket encapsulation and support, the Dgram module provides a package and sup

basic items: path finding and forwarding. The routing algorithm is used to determine the optimal path to the destination. Because different routing protocols and routing algorithms are involved, it is relatively complicated. To determine the optimal route, the routing algor

· Dynamic Routing : a route that can be self-adjusted based on network structure or traffic changes· category :1. Distance vector Routing Protocol (DV): RIP, IGRP Send routing entry via routing protocol2, Link State routing Protocol (LS): OSPF, Is-is No

Last week I wrote three articles (one or two, iii) to introduce the ASP.net routing system in detail. Asp. NET's routing system aims to separate the request address from the file path by registering the mapping between the URL template and the physical file, but for the ASP.net MVC application, the requested target is no longer a specific physical file. Instead, you define an action method in a controller t

Laravel study Notes-routing (middleware and routing group) This article contains the following sections. before reading this article, we recommend that you read the relevant sections of the official documentation. Middleware Route GroupMiddleware In the official document, this part is behind the route, but it is more reasonable to move it to the front. What is this? As we know,

More and more developers and designers want to open-source their products so that others can do more on the basis of their code. The open-source community is also full of vigor. Open-source software exists in all the application fields we can think of (open-source CMS such as WordPress and Drupal ). However, many people do not know about open-source licenses. This article describes several license protocols commonly used in the open-source field and t

the routing algorithm used. The following describes the common metric. Routers communicate with each other and maintain their route tables by exchanging route information. route update information usually includes all or part of Route tables. By analyzing route update information from other routers, this vro can create a network topology. Another example of information sent between routers is the link status broadcast information, which notifies othe

Common ping command protocols in the Network Network Protocol Network Firewall Router ICMP is the abbreviation of "Internet Control Message Ptotocol" (Internet Control Message Protocol. It is a sub-Protocol of the TCP/IP protocol family. It is used to transmit control messages between IP hosts and routers. A message control refers to a message of the network itself, such as network connectivity, host accessibility, and

IP Address Assignment Organization American Registry for Internet Numbers (ARIN) Reseaux IP Europeans (RIPE) Asia Pacific Network Information Centre (APNIC) IP address classification, IP subnet mask, IP routingSlightlyPrivate network Address 10.0.0.0:A Single Class A network 172.16.0.0 through 172.31.0.0:16 contiguous Class B Networks 192.168.0.0 through 192.168.255.0:256 contiguous Class C Networks CIDR For example, several C-class addresses

encapsulated in IP, the IP protocol number is 50.Ah:ah, like ESP and GRE, are directly encapsulated in IP with the protocol number 51.NAT-T: After using NAT-T technology, the previous data is encapsulated in UDP4500.SSL:TCP 443 PortCommon Application Layer protocols:Http:tcp80HTTPS:TCP 443FTP:TCP21 is the control plane, and 20 is the data plane. (Note whether the FTP is passive or active mode)Ssh:tcp22Telnet:tcp 23Remote Desktop: 3389SQL Server TCP 1433Dns:Dhcp:Dynamic

1. Soap: Simple Object Access Protocol ^ {symbolic optimal assembly program }. 2.1.http-Get 2.2.http-post Soap Definition:Soap is a lightweight protocol used to exchange structured information in a distributed and distributed environment. Soap uses XML technology to define an extensible message processing framework. It provides a message structure that can be exchanged through multiple underlying protocols. The design idea of this framework is t

interference, geography, environment, and other factors. From the above features, we can know that a complete wireless mesh network protocol must have the following features: Distributed operations Fast Convergence (to ensure faster movement) Scalability Suitable for a large number of small devices Use only limited bandwidth and computing power Proactive operations (Reducing Initial latency) When selecting a route, consider the quality and capacity of the radio link. Loop avoidance Security Not

, intuitive, and efficient. Due to the large amount of information transmitted by digital videos and limited bandwidth, the compression and encoding of videos, selection of transmission channels and network protocols, and IP Multicast technology (IP Multicast) software Implementation Based on the Windows operating platform has become a key technology in network-based digital video transmission applications. Among them, the choice of transmission chann