計算機外文翻譯---網管軟件產品的選購

1、<p><b>　　外文資料</b></p><p>　　Network management software products to buy</p><p>　　The current market network management software can also be classified by function as follows: net

2、work element management, network management, application-layer management of the three levels, including network element management is the most basic. Now, different manufacturers have launched their own network manageme

3、nt software, then how to choose a network management system?</p><p>　　As the center of business, management needs to grasp</p><p>　　The most fundamental one, we must know the type of network equ

4、ipment, the network is organized. Therefore, we must first list all the network management needs, which are desired and what is not wanted. Through the demand for tables, we can clearly know what the functional needs in

5、the end. After all, spend a high price does not need to buy their own service is a waste.      In general, the specific needs are: to the administrator of the traffic report on the status of servers,

6、 routers, traffic </p><p>　　Application software and services for the provision of environmental</p><p>　　SLA (Service Level Agreement) is a response to the current services as an important indi

7、cator of the situation, and gradually as the important characteristics of network management products to look at. Therefore, a deep understanding of network management products in this important indicator of great signif

8、icance to help enterprises to measure the level and degree of matching between the need to in order to make it for reporting, trend analysis and capacity planning.</p><p>　　Scalability, ease of use and integ

9、ration of the combined</p><p>　　Network equipment, fault type, and network management practice is a typical problem. Therefore, paragraph 3 to integrate the function of side products is very important, becau

10、se most manufacturers have to rely on the No. 3 vendor to provide some added to the system so that they become more complete. Thus, scalability has become the user to choose network management solutions, an important cri

11、terion. In addition, consider the convenience of management, a number of useful network management tools </p><p>　　Standards and protocols to support the independence of</p><p>　　SNMP standard i

12、s now mature, and produce all their products available. Truly comprehensive network management solution should support the existing and even new standards, to incorporate them into their architecture. Not only to support

13、 SNMP, but also support DHCP (Dynamic Host Configuration Protocol) and DNS, DMI (Desktop Management) and CIM (public information management). In this way, regardless of the network administrator to choose what kind of fu

14、ture technology or equipment, the solution ca</p><p><b>　　網管軟件產品的選購</b></p><p>　　目前市場銷售的網絡管理軟件也可以按功能劃分為：網元管理、網絡層管理、應用層管理三個層次，其中網元管理是最基礎的?，F在，不同廠家都紛紛推出自己的網管軟件，那么，如何選擇一個網管軟件呢 ？</p>

15、;<p>　　1．以業(yè)務為中心，把握網管需求 </p><p>　　最根本的一條，我們必須知道網絡使用的設備類型，網絡是如何組織的。因此，首先要列出所有的網管需求，其中哪些是想要的，哪些是不想要的。通過需求表，我們可以清楚的知道現在到底需要哪些功能。畢竟，花很大的代價購買自己并不需要的服務是很浪費的。</p><p>　　一般而言，具體的需求有：向管理員報告服務器上的流量狀況

16、、路由器上的流量過載或者網絡出現瓶頸；能通過基于策略的網絡管理主動采取行動，如重新啟動停止的流程等；還應該能向有關人員發(fā)出警報，如通過電子郵件或尋呼等；能夠提供方便而且強大的方法，顯示將受影響的業(yè)務過程、業(yè)務部門甚至個人。</p><p>　　2．為應用軟件和服務提供環(huán)境</p><p>　　SLA（服務水平協議）是反應當前服務狀況的一個重要指標，并且逐漸被當作網管產品的重要特性來看待。所

17、以，深刻理解網管產品中的這個重要指標具有重大的意義，有利于衡量服務水平與企業(yè)需要之間的匹配程度，從而使之用于報告、趨勢分析和容量規(guī)劃。 </p><p>　　3．可擴展性、易用性和集成性的結合</p><p>　　網絡設備多，故障類型多，是網管實踐中的一個典型問題。因此，能夠集成第3方產品提供的功能是很重要的，因為大部分廠商都依賴于第3方廠商提供一些補充，來使它們的系統(tǒng)變得更為完整。因此，

18、可擴展性成為用戶選擇網絡管理解決方案的一個重要標準。另外，從管理的方便性考慮，一些實用的網絡管理手段也必須考慮到，才能提高網絡管理的效率。</p><p>　　值得一提的是，目前很多網管產品都提供試用版本，我們可以向一些企業(yè)提出試用申請，只有親身體會到可擴展、易用、高集成的特點后，才能有的放矢的進行產品定型。</p><p>　　4．標準支持和協議的獨立性</p><p

19、>　　SNMP等標準已經成熟，所有人都可用它們制作產品。真正的全面網絡管理解決方案應支持現有甚至新興的標準，將其納入自己的體系結構。不僅要支持SNMP，還要支持DHCP（動態(tài)主機配置協議）和DNS、DMI（桌面管理規(guī)范）及CIM（公共信息管理）。這樣，無論網絡管理員以后選擇哪種技術或設備，解決方案都能監(jiān)視和管理整個網絡。因此，真正的企業(yè)網絡管理解決方案應支持所有網絡協議，應能在各種類型的硬件和操作系統(tǒng)上運行，而不僅僅貼近某個廠商或