routing function 中文意思是什麼
routing function
解釋
路徑選擇功能-
This thesis elucidates and analyses the key techniques and rules of aolr in detail, and introduces its simulation modeling of the integrated system infrastructure and each function modules. through systematic simulation of aolr in the performance of packet delivery rate, average end - to - end delay, average route set - up delay, routing overhead, and etc, the key techniques and algorithms are testified and can provide reference for practical system design and application
通過對基於蟻群優化的負載均衡路由協議系統的模擬，從數據分組成功遞交率、平均端到端時延、平均路由建立時延、路由開銷等性能的模擬數據和曲線上，分別驗證了該系統中的幾項關鍵技術和演算法。 -
Main technic of giss webgiso thus function modules architecture and network topological structure are confirmed webgis system implements the basic function of electronical map, such as map zoonu pan, and the abundant query of geograph and database by using maplnfo mapxtreme for java as map server and jsp., java technico this system also can implement the routing of linesx analysing of buffer and so on0 this paper advances storage model of roads and pipelines topology data, efficiently solves the maintenace problem of network topology data of webgis and implements the shortest path algorathm based on webgis by improving it0 the system has better opening by suppling database interface of map ? the system has perfect on - line help and user forum and favorable interfaces and implementation of this system makes fundament for the further research of webgiso
本系統利用mapinfomapxtremeforjava作為地圖服務器，採用jsp和java技術，實現了基於webgis的電子地圖的縮放、漫遊等基本功能，並具有豐富的圖文定位查詢功能；實現線路路由、緩沖區分析等輔助決策功能；構建了道路管線網路拓撲數據的存儲模型，有效地解決了基於webgis的網路拓撲數據的維護問題；對dijkstra演算法進行了一些改進，實現了基於webgis的最短路徑演算法；本系統提供了電子地圖數據庫介面，使本系統具有很好的開放性和通用性； webgis系統軟體具有完善的在線幫助和用戶交流論壇，人機界面友好。 -
To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5
詳細分析了與rwa相關的光網路關鍵技術，包括傳輸、交換、組網等，重點研究了光交叉連接的功能和結構、性能，對其引入的串擾進行了詳細分析，選擇恰當的器件參數進行了數值模擬，並提出了抑制措施（如雙重濾波、優化判決門限、選擇恰當的復用波長數） ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題（光網路類型、業務類型、流量類型、光網路生存性） 、 r認人演算法的分類和比較，具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法，提出預置光路的概念，對網路資源進行狀態分類（佔用、未佔用、預置） ，利用改進的r認叭演算法模擬，預置光路可為部分新到的連接請求快速建立連接，從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法，提出了以節點度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數，利用基於波長分層圖模型的并行r場人演算法模擬，利用新的鏈路權重函數使得演算法具有更優的性能，使網路具有更低的連接阻塞率。 -
In order to save the energy and based on the protocol of ieee 802. 15. 4, we add a timer to maintain the physical and mac layer automatically. our mac protocol can sleep and listen circularly to satisfy the goal of energy saving. in the consideration of the design the software of layers of network and application, we bring forward an idea to fulfill the function of routing and data fusion
在設計過程中，本文首先基於ieee802 . 15 . 4標準，對物理層和mac層需要符合的標準的ieee802 . 15 . 4協議增加了定時器的自動維護工作，從而形成了我們自己的物理層、 mac層協議，解決了節點的媒體訪問和定時休眠、監聽控制，達到了節能的目的;本文在網路層和應用層協議設計中，提出了路由表維護和數據融合的思想，並進行了設計的實現。 -
From the angle of managerial operational research, the inventory routing problem ( irp ) in this paper is devoted to solve, taking into consideration the integration and optimization of inventory and transportation, inventory supplement and vehicle routing problem which have to be determined in plan function step at the level of operation in logistics management
本文所提出的庫存?路線問題（ irp ）是從管理運籌學的研究視角出發通過關注庫存和運輸兩個物流環節的集成優化來解決物流管理在作業操作層面上的計劃職能必須回答的問題? ?如何制定庫存補充計劃和車輛配送路線安排計劃。 -
Keywords : routing, rescue traffic, disruption risk, efficiency evaluation, utility function
關鍵詞：路線選擇、救災車輛、阻斷風險、效率評估、效用理論。 -
Secondly, we implement a bpf model called mybpf on linux as a kernel module. it can collect packets within the netfilter frame, provide the applications with an interface in char device file manner and be attached to the nf _ ip _ pre _ routing hook defined by netfilter frame for ipv4 as a hook function. finally, we evaluate the performance between mybpf and other bpf on sock _ packet socket
該模塊以字元設備文件的形式為應用程序提供介面，並在netfilter框架為ipv4定義的nf _ ip _ pre _ routing鉤子上掛接了一個鉤子函數，該鉤子函數實現bpf虛擬機，完成對數據包的捕獲；最後，本文對mybpf模塊作了相應的測試並與在sock _ packet套介面上實現的bpf做了性能比較。 -
In addition to the basic function of user locating and call routing, the server system implement some valuable features in commercial environment that is not mentioned in the standard sip protocol, such as user management, flexible user authentication, conformability with radius accouting protocol, the ability to configure and manage system server
該系統除了完成用戶定位、呼叫路由等基本功能之外，還增加了協議中沒有規定但實用系統必須具有的一些功能，如用戶信息維護、靈活多樣的接入認證方式，另外遵循radius計費協議，採用集中方式管理服務器。 -
Multicast routing is a network - layer function that constructs paths along which data packets from a source are distributed to reach many, but not all, destinations in a communication network
組播實現了同一信息從源節點傳送到網路中多個目的節點（並不一定是所有節點） 。 -
The layer 3 switching technology, which combines the advantages of layer 2 switching and layer 3 routing is discussed. the general principles and implementation methods of ethernet layer 3 switch are described, and its advantages and applications are also introduced. in the later part of the thesis, detailed analysis is made for the realization principles of the switching structure and internal function modules of multiplayer
該部分重點解釋了千兆以太網的體系結構和協議規范，對pcs 、 pma和pmd子層的實現技術和有關演算法的設計思想進行了深入的分析；並對設計中用到的幾種物理層晶元進行了介紹；此外該部分還分析了傳統第二層交換機和路由器的局限性，對集第二層交換和第三層路由優點於一身的第三層交換技術進行了討論，闡述了以太網第三層交換機的一般原理和實現，並介紹了其優點和應用。 -
Multicast routing is a network - layer function that constructs paths along which data pachets from a source are distributed to reach many, but not all, destinations in a communication network, a fundamental issue in multicast communication is how to determine an efficient message route ( multicast routing )
網路中的通信由單一的兩點間的通信向多點間的通信發展，因此對多播和群播（是多播的一種推廣）技術的研究也成為網路通信領域中的一個重要研究課題。多播是一個源節點將同一信息傳送到多個目的節點（但不是所有節點）的通信方式。 -
The routing optimization function made the ant movement path to pull straight, shorten, which made the availability of route choosing enhanced
運用路徑優化功能，使螞蟻運動路徑拉直、變短，使路徑可用性增強。 -
An edge selection function is also put forward, which can accomplish integrated optimization of multicast routing. there was never an algorithm that had the same performance before
具體提出了一個鏈路選擇函數，使用這個選擇函數的演算法能夠在組播通信中實現綜合優化，而以前沒有出現過類似的演算法。 -
Second, the main routing task is discussed and we list the system messages. third, the function diagrams of nbrp and inrp are also given
為了便於理解，我們還給出了inrp和nbrp的主要報文處理流程圖，以及inrp和nbrp交互的流程圖。 -
Based on the support to transmission transparency, the ethernet l2 protocol handling capability needs to be supported, such as point - to - point, point - to - multi - point, shared rings as well as l3 routing function ( mpls and bgp )
在解決透明傳送的基礎上，還需要支持以太網技術中二層協議處理能力，如點到點、點到多點、共享環等，以及三層路由功能等（ mplsandbgp ） 。 -
In chapter 2, the main function units of the inrp protocol for the cdn routing system based on content name are summarized, then several units are deeply studied
在第二章中，主要討論名字路由技術的inrp協議模塊。 inrp協議模塊負責為用戶的內容請求建立路由。 -
Then it demonstrated that layer 3 mpls vpn has high security, the ability of overloading multi - service, function of routing and can realize central management and configuration. it has mature and credible technology and is the most appropriate ip vpn technology for the development of telecom service provider. on the basis, it analyzed the security of mpls vpn and the characteristic of qos, and proved the high security of layer 3 mpls vpn, then by combing with technology of differ service and te ( transfer engineering ), it proved layer 3 mpls vpn can provide qos of low delay and high reliability to satisfy the need of telecom network
論文首先討論了ipvpn的隧道技術及標志交換技術，尤其結合當前最新的技術詳細討論了標志交換中的三層mpls （多協議標簽交換） vpn技術和各類二層mplsvpn技術，論證了三層mplsvpn具有高安全性、多業務的承載能力、路由功能，可以實現集中管理和配置，技術上成熟可靠，是當前最適合電信運營商發展的ipvpn技術;在此基礎上全面探討了mplsvpn的安全及qos特性，說明了三層mplsvpn具有很高的安全性能，同時通過結合differservice技術及流量工程技術， mplsvpn能夠提供低時延、高可靠的qos保障能力，滿足電信網路運行的需要;並且根據當前最新的雙平面組網技術和iptn技術跟蹤分析了mplsvpn當前的最新發展趨勢和動向。 -
The hash function that van lunteren devised for routing became essential for ibm ' s stream processor
范盧特倫為路由設計的雜湊函數，遂成為ibm串流處理器的要件。 -
After analyzing the features of domestic and abroad congener, i design and implement a mobile communication device including full ppp, upper tcp / ip, data - transport function and routing function
本課題在分析了國內外同類嵌入式通信產品的特徵以後，設計並實現了一個包含完整的ppp協議及上層tcp / ip協議，具有無線數據傳輸功能和無線路由功能的嵌入式移動通信設備。 -
This article analyzed all the factors which will infect the network and affect the network security, discussed the probability danger in each layer of osland propose that the core problem of security is the security of lan. for lan security, the article propose mat with the routing function of operating system and the socket programing, the workstation of lan can be separate from the network by dynamic route, and with the dynamic route, each workstation can connect or disconnect to the network controllably
本文通過網路案例，具體分析了影響網路安全的因素，研究了osi模型各層的威脅，探討了各種安全技術在網路安全設計中的應用，強調了局域網在網路安全中的核心作用，並結合路由原理，提出在局域網中利用操作系統的路由功能，通過socket編程技術，採用動態路由技術實現局域網網路安全，並提出了建立網路安全模型的可行性方案。
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