BSCI12S06

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BSC认证题库

填空题：1、BSC通过（Abis ）接口与BTSE相连；通过（Asub ）接口与TRAU相连；TRAU通过（A ）接口与MSC相连。

2、BSC与BTSE之间的链路称为（PCMB ）链路；BSC与TRAU之间的链路称为（PCMS ）链路；MSC与TRAU之间的链路称为（PCMA）链路。

3、MSC与BSC之间的业务信道信令为（CCSS7 ）协议，采用透明传输方式通过TRAU；BSC对BTSE和TRAU实施控制的O&M信令为（LAPD）协议，在BSC数据库中分别称为（LPDLM）和（LPDLS）；BSC与BTSE之间业务信道的信令在BSC数据库中分别称为（LPDLR）。

4、BSC的主要功能有（业务信道交换）、（信令信息处理）、（操作维护处理及告警监控）。

5、TRAU的作用是（码型转换及速率适配），其主要模块有三个，分别是（TRAC），（BSCI ），（MSCI ）。

6、LPDLM和LPCLR常走哪几个时隙30、31 。

1、以下哪种模块是TDPC的内存板 DA）NPCC B）PPLD C）QRLP d）MEMT2、BSC中处理7号信令是哪块模块；(D)A）PLLH B）PPLD C）QTLP d）PPCC3、D ownload及Load完补丁程序后，次时补丁文件的后缀名是哪一种；BA）exe B)tmp C)pch D)swl4、TRAU的TEI值在phase几状态下设制；c (C)A)local B)1 C)2 D)35、以下哪一种是BSC开通使用重起方式；A)ull lnit B)ActiveSWDB c)BU__Active D)LOAD SW SYS6、设置SALUNAME的SALUNAME在哪个路径下；BA)MANAGED-ELEMENT BSS-FUNCTIOB-NAL TRAU SET TRAUB）MANAGED-ELEMENT BSS-EQUIPMENT TRAUSＳＥＴTRAUE Ｃ）ＭＡＮＡＧＥＤ－ＥＬＥＭＥＮＴＢＳＳ－ＥＱＵＩＰＭＥＮＴＴＲＡＬＢＳＭＳＳＥＴBTSMSＤ）ＭＡＭＡＧＥＤ－ＥＬＥＭＥＮＴＢＳＳ－ＦＵＮＣＴＩＯＮＡＬＳＥＴＰＣＭＳ7、现ＢＳＣ已创建模块ＬＩＣD（0—4）,LICDS（0—1），请问以下哪个BSC的PCM端口不可用；DA）1-1 B）0-3 C）4-0 D）5-18、将DBFILE。

人事行政个人简历

人事行政个人简历人事行政个人简历1姓名：苏先生性别：男婚姻状况：已婚民族：汉族户籍：广东-湛江年龄： 29现所在地：广东-东莞身高： 171cm希望地区：广东-东莞希望岗位：质量/安全管理类-安全/健康/环境经理/主管质量/安全管理类-审核员质量/安全管理类-体系工程师行政/人事类-行政经理/主管寻求职位：验厂经理/主管、人事/行政经理/主管、审核员教育经历广东培正学院工商管理（第二专业）大专广东培正学院人力资源管理大专培训经历广东省东莞市职业技能鉴定指导中心员工关系管理某某某某某公司公司性质：其他行业类别：能源、矿产担任职位：人事行政岗位类别：其他相关职位工作描述： 1.建立并完善人力资源管理体系，制度和完善人力资源管理制度；2.制定岗位说明书，落实各岗位职责和工作内容；3.负责组织公司员工的招聘，录用，合同签订，建档，转正，辞退，离职，调动，考核等人事系列化基础管理工作；4.协调和指导各部门的人才招聘，员工培训，绩效考评，薪酬等工作的进行，确保企业人力资源的合理利用；5.根据企业实际情况进行人力资源整体分析和人才储备工作；6.组织制定公司人力资源发展的各种规划，并监督各项计划的实施；7. 负责指导客户质量、社会责任验厂及对供应商评估；8. 上级交办的其他工作。

某某公司公司性质：外资企业行业类别：印刷、包装担任职位：体系主管岗位类别：安全/健康/环境经理/主管工作描述： 1、负责公司1QS体系的正常运行及文件的编写修改。

2、主导公司社会责任ICTI（COC）FSC反恐GMP的开展。

3、负责欧美客人查厂，MA某某、BKC、KOHL'S、Hallmark、LEGO、WAL-MART、SEARS等客人验厂事宜。

离职原因：家庭原因：回家结婚某某公司公司性质：外资企业行业类别：橡胶、塑料制品担任职位：行政专员岗位类别：安全/健康/环境经理/主管工作描述： 1.负责公司质量体系运行，SA8000、ICTI、商检，CCC，反恐，COC社会责任、WAL-MART，COSTCO、Sears及迪斯尼等欧美验厂。

BSCI报告

未经对外贸易协会许可，本文件中的内容不可以任何形式，或任何方式如电子、机械、影印、录制等方式复制、转化或保存于一个检索系统中，或传输出去，不得外借、转售、出租或者流传。

Copyright © 2004FTA ––設於布鲁塞尔的对外贸易协会； gsm ––設於科隆的环球可持续管理有限责任公司；Migros––苏黎世Migros连锁超市集团；汉堡Systain咨询有限责任公司1Due to the sampling nature of the auditing exercise, absence of findings during an assessment does not assurethe full compliance of the facility nor does it guarantee that violations may not appear in the future. BSCI and the auditing company do not accept responsibility for conditions at other locations that may be used in the supplychain of the relevant product or service since this report covers the production site listed under ‘’audited company’’ only. 由于审核活动的取样性质缘故，若评估过程缺少调查结果，则不能保证完全符合该体系，也不能保证日后不会发生违反情况。

由于本报告仅涉及“受审核公司”下列出的生产场所，因此BSCI 和该审核公司不对相关产品或服务的供应链中使用的其它场所出现的情况负责Factory Name: 工厂名称:Ningbo Xincheng Shoes Co., LtdFactory Address: 工厂地址:No.103 Lu Shan Road, Qian Tong Town, Ning Hai County, Ningbo, ChinaManagement Representative: 管理代表：Mr. Ge You Liang/HR Manager Audit Results for BSCI Social Requirements Part B: BSCI 社会责任要求B 部分：Good 1 良好Improvement Needed 需要改进Non-compliant 不合规Audit Results for Best Practice for Industry Part C: 行业最佳实践 C 部分：Good 良好Improvement Needed 需要改进Audit initiated by: 审核发起人 BSCI Member: BSCI 成员 Supplier:供应商Auditing Company Name: 审核公司名称：Lindex H.K. Ltd Shanghai Representative OfficeAudit report number: 审核报告号码： DBID number: DBID 号码：Lead Auditor’s name and SAAS certificate number: 主审核员的姓名以及SAAS 证书号码：Joe Shen.This is an internal evaluation for Lindex only, not an official BSCI audit Auditing Company Address: 审核公司地址：12 Floor Dong-zhan Commercial Building 669 Beijing(W) Road, Shanghai, China Audit Date: 审核日期: Aug 18th,2010 Date for the new BSCI cycle to be started: (3 years from the initial audit): 新的BSCI 循环即将开始的日期（自首次审核日期起3年）Number of Initial audits performed at this facility (Cycle number 1, 2, 3..): 在该厂执行的首次审核的次数（循环次数1、2、3..）：Agreed date for closing the CAP (if applicable):同意结束纠正措施计划的日期（如适用）： Date, Signature & Stamp: 日期、签署和印章：Aug 18th , 2010/Joe ShenSocial Audit Report 社会责任审核报告Aug 18th , 2010/Joe ShenDate / signature / stamp Auditor Signature / stamp Company 日期/签署/印章审核员签署/印章公司Date / signature / stamp Auditor Signature / stamp Company 日期/签署/印章审核员签署/印章公司。

BSCI验厂咨询

BSCI验厂咨询BSCI验厂是指BSCI（Business Social Compliance Initiative），即倡议商界遵守社会责任组织对BSCI组织成员的全球供应商进行的社会责任审核，主要包括：遵守法律、结社自由和集体谈判权利、禁止歧视、补偿、工作时间、工作场所安全、禁止使用童工、禁止强迫劳工、环境和安全等问题。

目前BSCI吸纳了来自11个国家的180多个会员，大多数是欧洲的零售商和采购商，他们会积极主动的推动他们在世界各国的供应商接受BSCI验厂以改善他们的人权状况。

BSCI验厂诞生背景BSCI的成立：2003年3月总部设在比利时布鲁塞尔的对外贸易协会FTA正式成立了倡议商界遵守社会责任组织BSCI，目的是为欧洲商界遵守社会责任计划制定出执行措施和程序。

支持买家：大多数是欧洲的零售商和采购商。

如A VE，COOP，Hema，ICA，JC，LIDL，ALDI，Lindex，M&S，MGB，Perry Sport，Tom Tailor，The Cotton Group等等。

完整的列表可以向我索要。

适用范围：所有行业的制造商。

BSCI验厂定义：BSCI验厂是指BSCI（Business Social Compliance Initiative），即倡议商界遵守社会责任组织对BSCI组织成员的全球供应商进行的社会责任审核，主要包括：遵守法律、结社自由和集体谈判权利、禁止歧视、补偿、工作时间、工作场所安全、禁止使用童工、禁止强迫劳工、环境和安全等问题。

2003年3月总部设在比利时布鲁塞尔的对外贸易协会FTA正式成立了倡议商界遵守社会责任组织BSCI，目的是为欧洲商界遵守社会责任计划制定出执行措施和程序。

高中教师个人简历

高中教师个人简历高中教师个人简历1姓名：__X求职位：高中英语教师期望薪资：5000-8000元/月目前职位：教师/助教学历：本科工作经验：5-10年现居住地：北京西城地安门联系电话：电子邮箱：自我评价具有丰富的高三一线教学与管理工作经验，对高中尤其是高三英语教学有独到的见解和授课特色;深入了解高中教育现状和学校、学生和家长的不同诉求，了解中学教育和教育培训市场有;英语口语及书面语流利。

为人正直，待人诚恳，工作认真负责，善于建立良好的人际关系，适应能力强，具备出色的团队合作精神和组织协调能力。

为人处事冷静，对事物的判断能力较强，善于独立思考，勇于承担责任，富有开拓精神。

工作经验20__-8 至现在任职教师/助教薪资5000-8000元/月工作职责：入职以来连续接手高三毕业班的英语教学工作，已经带过5届高三;在学生英语基础薄弱的情况下，帮助其调整学习方法，增强信心，提高成绩，11届高考成绩超平行班十多分;有效帮助班主任改善班风，形成班级凝聚力;与学生和家长建立良好关系，进行有效沟通，为其进行高考咨询;协助年级组长安排课时，课表;出考试卷;公开课均得到校领导和同事的高度评价。

兼任工会组长，组织协调工会活动。

教育经历1999-9 至 20__-6北京语言大学英语专业语言能力英语：精通专业证书英语专业八级 20__年6月由中国教育部颁发高中教师个人简历2姓名：__x性别：女出生日期：19__-__-__ 籍贯：__x目前城市：__市工作年限：五年以上联系电话：__________ E-mail：应聘方向求职行业：教育/培训应聘职位：教师求职地点：__市薪资要求：面议工作经历20__/03—现在：__X公司所属行业：教育/培训主要职责：负责教学行政事务，教学质量的监控，教学进度的制定和协调，协调安排斟选本教学区任课教师等。

20__/07—20__/03：北京__外语培训学校所属行业：教育/培训教育中学教师主要职责：教授小学及初中英语，教材为《__国际英语教程》，在教学中使用多种方法，通过游戏，活动等方式引导，激发学生，调动学生的学习兴趣，培养学生的综合运用能力，使学生乐于学习英语，使学生运用英语进行交际的能力不断提高。

BSCI英文标准

BSCI 2-11/06 All rights reserved. No part of this publication may be reproduced, translated, stored in a retrieval system, or transmitted, in any form or by any means,electronic, mechanical, photocopying, recording or otherwise, be lent, re-sold, hired out or otherwise circulated without the FTA’s authority.Copyright © 2006 by FTA – Foreign Trade Association, BrusselsBSCI Code of ConductIn accordance with the ILO Conventions, the United Nations' Universal Declaration of Human Rights, the UN's Conventions on children's rights and the elimination of all forms of discrimination against women, the UN Global Compact and the OECD Guidelines for Multinational Enterprises, the BSCI Code of Conduct aims to attain compliance with certain social and environmental standards. Supplier companies must ensure that the Code of Conduct is also observed by subcontractors involved in production processes of final manufacturing stages carried out on behalf of BSCI members. The following requirements are of particular importance and are implemented in a developmental approach:1.Legal ComplianceCompliance with all applicable national laws and regulations, industry minimum standards, ILO and UN Conventions, and any other relevant statutory requirements whichever requirementsare more stringent.2. Freedom of Association and the Right to Collective BargainingThe right of all personnel to form and join trade unions of their choice and to bargaincollectively shall be respected. In situations or countries in which the rights regarding freedom of association and collective bargaining are restricted by law, parallel means of independentand free organisation and bargaining shall be facilitated for all personnel. It shall be ensuredthat representatives of personnel have access to their members in the workplace.- In accordance with ILO conventions 87, 98, 135 and 154.3. Prohibition of DiscriminationNo discrimination shall be tolerated in hiring, remuneration, access to training, promotion,termination or retirement based on gender, age, religion, race, caste, social background,disability, ethnic and national origin, nationality, membership in workers’ organisationsincluding unions, political affiliation, sexual orientation, or any other personal characteristics.- In accordance with ILO conventions 100, 111, 143, 158 and 159.4. CompensationWages paid for regular working hours, overtime hours and overtime differentials shall meet or exceed legal minimums and/or industry standards. Illegal, unauthorised or disciplinary deductions from wages shall not be made. In situations in which the legal minimum wage and/or industry standards do not cover living expenses and provide some additional disposable income, supplier companies are further encouraged to provide their employees with adequate compensation to meet these needs. Deductions from wages as a disciplinary measure are forbidden. Supplier companies shall ensure that wage and benefits composition are detailed clearly and regularly for workers; the supplier company shall also ensure that wages and benefits are rendered in full compliance with all applicable laws and that remuneration is rendered in a manner convenient to workers.In accordance with ILO conventions 26 and 131.-5.Working HoursThe supplier company shall comply with applicable national laws and industry standards onworking hours. The maximum allowable working hours in a week are as defined by nationallaw but shall not on a regular basis exceed 48 hours and the maximum allowable overtimehours in a week shall not exceed 12 hours. Overtime hours are to be worked solely on avoluntary basis and to be paid at a premium rate. An employee is entitled to at least one free day following six consecutive days worked.- In accordance with ILO conventions 1 and 14.6.Workplace Health and SafetyA clear set of regulations and procedures must be established and followed regardingoccupational health and safety, especially the provision and use of personal protectiveequipment, clean bathrooms, access to potable water and if appropriate, sanitary facilities forfood storage shall be provided. Workplace practice and conditions and conditions indormitories which violate basic human rights are forbidden. In particular young workers shallnot be exposed to hazardous, unsafe or unhealthy situations.- In accordance with ILO Convention 155 and ILO Recommendations 164 and 190.In particular, a management representative responsible for the health and safety of all personnel and accountable for the implementation of the Health and Safety elements of the BSCI shall be appointed. All personnel shall receive regular and recorded health and safety training, moreover, such training shall be repeated for new and reassigned personnel.Systems to detect, avoid or respond to potential threats to health and safety of all personnelshall be established.7. Prohibition of Child LabourChild labour is forbidden as defined by ILO and United Nations Conventions and/or by national law. Of these various standards, the one that is the most stringent shall be followed. Any forms of exploitation of children are forbidden. Working conditions resembling slavery or harmful to children's health are forbidden. The rights of young workers must be protected. In the event that children are found to be working in situations which fit the definition of child labour above, policies and procedures for remediation of children found to be working shall be established and documented by the supplier company. Furthermore, the supplier company shall provide adequate support to enable such children to attend and remain in school until no longer a child.- In accordance with ILO Conventions 79, 138, 142 and 182 and Recommendation 146.8. Prohibition of Forced Labour and Disciplinary MeasuresAll forms of forced labour, such as lodging deposits or the retention of identity documentsfrom personnel upon commencing employment, are forbidden as is prisoner labour thatviolates basic human rights.The use of corporal punishment, mental or physical coercion and verbal abuse is forbidden.In accordance with ILO Conventions 29 and 105.-9. Environment and Safety IssuesProcedures and standards for waste management, handling and disposure of chemicals andother dangerous materials, emissions and effluent treatment must meet or exceed minimumlegal requirements.10. Management SystemsThe supplier company shall define and implement a policy for social accountability, a management system to ensure that the requirements of the BSCI Code of Conduct can be met as well as establish and follow an anti-bribery / anti-corruption policy in all of their business activities. Management is responsible for the correct implementation and continuous improvement by taking corrective measures and periodical review of the Code of Conduct, as well as the communication of the requirements of the Code of Conduct to all employees. It shall also address employees’ concerns of non compliance with this Code of Conduct.Annexes to this Code of Conduct:-Declaration of the supplier company-Terms of implementation-Consequences of Non-ComplianceBrussels, November 2006Declaration of Liability Regarding Compliance with the BSCI Code of ConductWe, the undersigned hereby confirm:That we have received and taken due note of the BSCI Code of Conduct of November 2006 of the BSCI Code of Conduct, the BSCI System: Rules and Functioning, and the Management Manual.That we are aware of all relevant laws and regulations of the country or countries in which our company operates.That we will inform ¾Name of BSCI Member½ in case of conflict between provisions of the BSCI Code of Conduct and any applicable laws or regulations in our countries of operation.That we will observe and conform to the BSCI Code of Conduct in its entirety based on a development oriented approach and without amendment or abrogation.That we will inform all of our subcontractors of the contents and requirements of the BSCI Code of Conduct, and that we will ensure that they also comply with the provisions incorporated therein.That ¾Name of BSCI Member½ and any organisations acting on its behalf may carry out audits with or without notice at our business premises and the business premises of our subcontractors at any time.Furthermore:We agree to carry out a self-assessment of our social performance, and that of our subcontractors upon the request of ¾Name of BSCI Member½, and to submit the details of these assessments to ¾Name of BSCI Member½ for evaluation. This will take the form of a completed BSCI self-assessment questionnaire.We shall notify ¾Name of BSCI Member½ of the location of all business premises used for the production of goods and / or delivery of services for ¾ Name of BSCI Member½. We guarantee that the production of goods and / or delivery of services for ¾Name of BSCI Member½ is carried out exclusively at the locations we have indicated. We understand that failure to inform ¾Name of BSCI Member½ of the location where work for its products and / or services are carried out is adequate justification for the immediate and unconditional termination of all business and contractual relationships.We will use the BSCI management manual exclusively for purposes relating to business and monitoring activities of the BSCI and ¾Name of BSCI Member½ . We will not allow any third parties not involved in the BSCI compliance/monitoring process to have access to this manual.Date of company ....................................................................... Signature ........................................................................ CompanyStamp/SealName ................................................................................. Address............................................................................................ Company’s Customer ID/Code-Number ...................................................................................................................................This document must be signed by a duly authorised representative of the company and returned to ¾Name of BSCI Member½.All suppliers are obliged to take the measures necessary to implement and monitor the BSCI Code of Conduct:Management Responsibilities:by informing management and suppliers about the content of the BSCI Code of Conduct.by establishing where responsibility lies within the company's organisation regarding all BSCI Code of Conduct issues.by appointing one or more management employees to be responsible for implementation of the BSCI Code of Conduct.by monitoring company compliance with the BSCI Code of Conduct and implementing necessary changes at its facilities.Employee Awareness:by giving a statement of their support for the principles of the BSCI Code of Conduct to their employees and by informing and instructing their employees and those of their subcontractors regarding the contents of the BSCI Code of Conduct. The company must have the BSCI Code of Conduct translated in its entirety into the appropriate local language(s) and have it displayed in a prominent position at its facility and other premises. Employees must also receive verbal orientation and information regarding the Code of Conduct in a language they understand.by regularly training employees in workplace safety and on the impact of their activity on society and the environment.Record-Keeping:by keeping records of the names, ages, working hours and the wages paid to all employees and making these documents available to BSCI auditors on request.by documenting the location of dangerous materials and other potential hazardsby monitoring and maintaining safety equipment and materialsby keeping up to date documentation regarding relevant statutory requirements and regulations. Complaints and Corrective Action:by appointing an employee responsible for handling complaints related to BSCI issues.by documenting and investigating complaints from employees or third parties related to BSCI issues, and reporting on their substance and any necessary corrective measures arising from them. by making the resources available to implement necessary corrective measures.by refraining from dismissals or other disciplinary measures against employees who pass on information regarding compliance with the BSCI Code of Conduct.Suppliers and Sub-Contractors:by making the introduction of social standards and compliance with the BSCI Code of Conduct a condition of all contracts into which it enters with suppliers.by asking suppliers to report regularly about their progress in implementing the BSCI Code of Conduct.Monitoring:by providing BSCI Members with relevant information about their activities and all production sites. by allowing audits of their business premises and activities and those of their subcontractors to be carried out at any time with or without prior notice by organisations acting on behalf of BSCI members.Consequences of Non-ComplianceIf a supplier fails to meet the requirements of the BSCI Code of Conduct, and if no solutions can be agreed upon and implemented within a reasonable amount of time, a BSCI member may choose to halt current production, cancel corresponding contracts, suspend future contracts and/or terminate the business relationship with the non-conforming supplier. If an audit reveals less than full compliance with the BSCI Code of Conduct, the supplier must take the prescribed corrective actions without delay. The period of time the supplier has to implement these corrective measures will be agreed upon with the auditors, but may not exceed twelve months. If a supplier excluded in the past on grounds of non-compliance shows later that it can comply fully with the BSCI Code of Conduct, there is, in principle, no reason why a business relationship cannot be resumed.。

BACCINI分类检测机作业指导书

1.目的确保分类检测处于良好的运行状态。

2.适用范围分类检测操作及保养。

3.规范性引用文件暂无。

4.职责4.1 制造Ⅰ部操作人员负责并执行日常维护保养。

4.2 设备工程师负责定期维护保养。

5.术语和定义无6.Baccini分检机开机6.1 打开压缩空气手动阀，检查压力范围在0.5～0.7 MPa之间（图一）。

6.2 打开真空手动阀，检查真空度在-0.06～-0.08 MPa之间（图一）。

6.3 关闭所有的门使门锁到位，确认红色急停按钮（图二）拉出。

6.4 打开设备黑色电源开关（图二），等待计算机和Baccini程序自动运行。

图一图二6.5 程序运行后，按下Auxiliaries（图三）辅助开关，会有闪光提示。

6.6 确认模式选择旋钮为自动（Auto）（图三）状态。

6.7 根据生产不同的硅片，调用相应型号的工艺文件。

如：125硅片为“Test125X125.dat”。

6.8 再按下Cycle reset按钮（图四）使机器复位(其灯一直闪烁，直到复位结束)。

6.9 Cycle Start按钮（图三）指示灯闪烁，提示复位结束；等待Berger测试系统能正常工作后，按下Cycle Start按钮进行生产。

图三图四7.Berger测试系统开机7.1 按下Berger 计算机和显示器电源按钮。

7.2 旋开氙灯电源箱红色停机按钮（图五），按下电源绿色启动按钮（图五）。

图五7.3 Berger计算机系统启动后, 双击运行SCLoad测试程序。

7.4 确认分类文件，校正光强后即可自动运行。

7.5注意事项7.5.1校正光强时应调整 Flash 使光强功率在950~1050W之间,尽量接近1000W。

7.5.2分类文件中必须有一个类别为TRASH, 其不需设任何条件,但需分配一个分检盒。

8.关机8.1 确定行走臂上的片子走完，按下Cycle Stop按钮（图六），设备停止运行。

8.2 退出 SCLoad 程序。

8.3 关闭Berger计算机系统和显示器电源。

BSC123N10LS

Type BSC123N10LS G
Package PG-TDSON-8
Marking 123N10LS
Maximum ratings, at T j=25 °C, unless otherwise specified Parameter Continuous drain current Symbol Conditions ID T C=25 °C T C=100 °C T A=25 °C, R thJA=50 K/W 2) Pulsed drain current3) Avalanche energy, single pulse Gate source voltage Power dissipation Operating and storage temperature IEC climatic category; DIN IEC 68-1 I D,pulse E AS V GS P tot T j, T stg T C=25 °C T C=25 °C I D=50 A, R GS=25 Ω Value 71 45 10.6 284 155 ±20 114 -55 ... 150 55/150/56 mJ V W °C Unit A
BSC123N10LS G
OptiMOS™2 Power-Transistor
Features • N-channel, logic level • Excellent gate charge x R DS(on) product (FOM) • Very low on-resistance R DS(on) • 150 °C operating temperature • Pb-free lead plating; RoHS compliant • Qualified according to JEDEC1) for target application

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Module 6Interconnecting Multiple OSPF AreasObjectivesUpon completing this lesson, you will be able to:•Describe the issues with interconnecting multiple areas and how OSPF addresses each•Explain the differences between the possible types of areas, routers, and LSAs•Explain how OSPF supports the use of VLSM •Explain how OSPF supports the use of routesummarization in multiple areas•Explain how OSPF operates in a multiple-area NBMA environmentObjectives (cont.)•Configure a multiarea OSPF network •Verify OSPF operation in multiple areas •Configure a multiple-area OSPF environment and verify proper operation (within described guidelines) of your routers, given an addressing scheme and other laboratory parametersCreating Multiple OSPF AreasIssues with Maintaining a Large OSPF Network My routing table is too big,and I am running low on memory.The SPF is running too often for me to route.I am only receivingLSAs, no data.OSPFOSPF OSPFOSPF OSPFArea 0Area 1Area 2Autonomous System•Consists of areas and autonomous systems •Minimizes routing update trafficThe Solution: OSPFHierarchical RoutingOSPF Multiarea Components Routers LSAsInternalABR ASBR BackboneType 1Type 2Type 3/4Type 5afadjfjorqpoeru39547439070713afadjfjorqpoeru39547439070713afadjfjorqpoeru39547439070713afadjfjorqpoeru39547439070713Area 0I am a backbone.Area 2I am a stub.Area 1I am standard.AreasTypes of OSPF RoutersBackbone Area 0Area 1Area 2ExternalASExternalASInternalRoutersArea 1Area 2Backbone Area 0InternalRoutersExternalASInternalRoutersArea 1Area 2Backbone/InternalRoutersBackbone Area 0InternalRoutersExternalASInternalRoutersArea 1Area 2Backbone/InternalRoutersABR andBackboneRouterBackbone Area 0ABR andBackboneRouterInternalRoutersExternalASInternalRoutersBackbone/InternalRoutersABR andBackboneRouterABR andBackboneRouterInternalRoutersASBR andBackboneRouterArea 1Area 2Backbone Area 0Types of Link-StateAdvertisements•Type 1: Router link entry•Type 2: Network link entry •Type 3 and 4: Summary link entry •Type 5: AS external link entryLSAs in OSPF Database Router Area 1Area 0NetworkSummaryExternal ABR DR p1r3#show ip ospf databaseOSPF Router with ID (10.64.0.1) (Process ID 1)Router Link States (Area 1)Link ID ADV Router Age Seq# Checksum Link count 10.1.2.1 10.1.2.1 651 0x80000005 0xD482 4Net Link States (Area 1)Link ID ADV Router Age Seq# Checksum10.64.0.1 10.64.0.1 538 0x80000002 0xAD9ASummary Net Link States (Area 1)Link ID ADV Router Age Seq# Checksum10.2.1.0 10.2.1.2 439 0x80000002 0xE6F8ASBR External ASArea 010R4R 3’s Cost to:AS1 (E1) via R1 = 1795AS1 (E1) via R3 = 17851017851785E1Calculating Costs for Summary and AS External Routes R1AS1R3Area 110R 3’s Cost to:AS1 (E1) via R1 = 1795AS1 (E1) via R3 = 1785R 5’s Cost to:AS1 (E1) via R1 = 1815AS1 (E1) via R3 = 1805E1Area 0101017851785E1AS1Calculating Costs for Summary and AS External Routes (cont.)R4R1R3R5Types of AreasInterconnectsareas; accepts all BackboneArea 0Stub AreaDoes not acceptexternal LSAs.Interconnectsareas;accepts allBackboneArea 0Totally StubbyAreaDoes not acceptexternal orsummary LSAs.Stub AreaDoes not acceptexternal LSAs.BackboneArea 0Interconnectsareas;accepts allRouting Tables with Different Areas p 1r 3#s h o w i p r o u t e <Ou t p u t O mi t t e d >10.0.0.0/24 i s s u b ne t t e d , 15 s u b ne t s O I A 10.3.1.0 [110/148] vi a 10.64.0.2, 00:03:12, Et h e r ne t 0C 10.1.3.0 i s d i r e c t l y c o n ne c t e d, S e r i a l 0O I A 10.2.1.0 [110/74] v i a 10.64.0.2, 00:31:46, Et h e r n e t 0C 10.1.2.0 i s d i r e c t l y c o n ne c t e d, S e r i a l 1O I A 10.3.3.0 [110/148] vi a 10.64.0.2, 00:03:12, Et h e r ne t 0O I A 10.2.2.0 [110/138] vi a 10.64.0.2, 00:31:46, Et h e r ne t 0O 10.1.1.0 [110/128] vi a 10.1.3.1, 00:31:46, S e r i a l 0 [110/128] vi a 10.1.2.1, 00:31:46, S e r i a l 1O I A 10.3.2.0 [110/212] vi a 10.64.0.2, 00:03:12, Et h e r ne t 0O I A 10.2.3.0 [110/74] v i a 10.64.0.2, 00:31:46, Et h e r n e t 0O I A 10.4.2.0 [110/286] vi a 10.64.0.2, 00:02:50, Et h e r ne t 0O I A 10.4.3.0 [110/222] vi a 10.64.0.2, 00:02:50, Et h e r ne t 0O I A 10.4.1.0 [110/222] vi a 10.64.0.2, 00:02:50, Et h e r ne t 0O I A 10.66.0.0 [110/158] v i a 10.64.0.2, 00:02:51, Et h e r n e t 0C 10.64.0.0 i s d i r e c t l y c o nn e c t e d , Et h e r n e t 0O I A 10.65.0.0 [110/84] vi a 10.64.0.2, 00:03:19, Et h e r ne t 0p 1r 3#IP R ou ting Tab le w ith ro u te sum m ariz ation an d stub cap ab ilities en ab led.p 1r 3#s h o w i p r o u t e <Ou t p u t O mi t t e d >Ga t e wa y of l a s t r e s o r t i s 10.64.0.2 t o n e t w o r k 0.0.0.0 10.0.0.0/8 i s v a r i a b l y s u b n e t t e d , 9 s ub n e t s , 2 m a s k s O I A 10.2.0.0/16 [110/74] v i a 10.64.0.2, 00:11:11, Et h e r n e t 0C 10.1.3.0/24 i s d i r e c t l y c o n n e c t e d , S e r i a l 0O I A 10.3.0.0/16 [110/148] v i a 10.64.0.2, 00:07:59, Et he r n e t 0C 10.1.2.0/24 i s d i r e c t l y c o n n e c t e d , S e r i a l 1O 10.1.1.0/24 [110/128] v i a 10.1.3.1, 00:16:51, S e r i a l 0 [110/128] v i a 10.1.2.1, 00:16:51, S e r i a l 1O I A 10.4.0.0/16 [110/222] v i a 10.64.0.2, 00:09:13, Et he r n e t 0O I A 10.66.0.0/24 [110/158] v i a 10.64.0.2, 00:16:51, Et h e r n e t 0C 10.64.0.0/24 i s d i r e c t l y c o n n e c t e d , Et h e r n e t 0O I A 10.65.0.0/24 [110/84] v i a 10.64.0.2, 00:16:51, Et he r n e t 0O*I A 0.0.0.0/0 [110/11] v i a 10.64.0.2, 00:16:51, Et h e r n e t 0p 1r 3#IP R ou ting Tab le w ith ro u te sum m ariz ation an d to tally stu b c apab ilities en ab led.p 4r 2#s h o w i p r o u t e Ga t e wa y of l a s t r e s o r t i s 10.66.0.1 t o n e t w o r k 0.0.0.0 10.0.0.0/24 i s s u bn e t t e d , 4 s u b n e t s O 10.4.2.0 [110/128] vi a 10.4.3.2, 00:20:43, S e r i a l 1 [110/128] vi a 10.4.1.1, 00:20:43, S e r i a l 0C 10.4.3.0 i s d i r e c t l y c o n ne c t e d, S e r i a l 1C 10.4.1.0 i s d i r e c t l y c o n ne c t e d, S e r i a l 0C 10.66.0.0 i s d i r e c t l y c o nn e c t e d , Et h e r n e t 0O*I A 0.0.0.0/0 [110/11] v i a 10.66.0.1, 00:20:43, Et h e r n e t 0n o t u sin g ro u te su m m a riz a tio n R o u te s u m m aries th a t D e fa u lt ro u te t o g et t o ex te rn al a u to n o m o u s sy st em s.sy st em s.a n d all o th e r ro u t es a re a cc ep t ed b y ro u te r.u s e ro u t e s u m ma riz atio n.OSPF Operation Across Multiple AreasForwarding Packets in a Multiarea Network BBone Internal InternalABR2ABR1Area 50Data To ABR1To Backbone To ABR2To Destination NetworkArea 1Area 0afadjfjorqpoeru39547439070713Type 1afadjfjorqpoeru39547439070713Area 1Area 0Area 50 StubBBoneInternal InternalABR2ABR1Type 3Type 1afadjfjorqpoeru39547439070713afadjfjorqpoeru 39547439070713Type 3afadjfjorqpoeru 39547439070713Area 1Area 0Area 50 StubBBoneInternal InternalABR2ABR1Type 5Default Area 1Area 0Area 50 StubRIP Type 3Type 3Type 1afadjfjorqpoeru 39547439070713afadjfjorqpoeru39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru39547439070713afadjfjorqpoeru39547439070713BBoneInternal InternalABR2ABR1Routing Table Interarea Routes Intra-Area Routes External(Non-OSPFRoutes)Area 1Area 1Area 0Area 1RIPVirtual Links Overview•Backbone is the center of communication •Virtual links provide path to backbone •Avoid configuring virtual links if possible Meeting the BackboneArea Requirements Area 3Area 1Area 2Virtual Link Area 0(Backbone)Transit AreaArea 3Link discontiguous backbone •Merged networks •Redundancy •Point-to-point links Meeting the Backbone Area Requirements (cont.)Area 3Area 0Area 0Transit Area Area 1Area 2Written ExerciseUsing and Configuring OSPF Multiarea ComponentsConfiguring OSPF ABRsE010.64.0.110.64.0.2E0S010.2.1.210. 2.1.1S1ABCABR<Output Omitted>interface Ethernet0ip address 10.64.0.1 255.255.255.0!<Output Omitted>router ospf 77network 10.0.0.0 0.255.255.255 area 0Area 1Area 0<Output Omitted>interface Ethernet0ip address 10.64.0.2 255.255.255.0!interface Serial0ip address 10.2.1.2 255.255.255.0<Output Omitted>router ospf 50network 10.2.1.2 0.0.0.0 area 1network 10.64.0.2 0.0.0.0 area 0DefaultDefaultSummaryDefault Using Stub and TotallyStubby AreasArea 1—Totally StubbyArea 0InternalABR2ABR1Area 50—StubSummaryExternal ExternalInternal Non-Cisco RouterBBone Summary RIPASBR afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713afadjfjorqpoeru 39547439070713•Typically a single exit point into area; if multiple exit points, suboptimal paths may be selected•An ASBR cannot be internal to stub •Area is not the backbone Area 0•Virtual links are not allowedStub and Totally Stubby Area RestrictionsSingle Exit PointArea 20.0.0.0R3R4External ASXConfiguring Stub and TotallyStubby AreasRouter(config-router)#area area-id stub [no-summary] •Creates a stub areaRouter(config-router)#area area-id default-cost cost •Specifies cost for default route sent into stub areaOSPF Stub Area Configuration Example192.168.15.2Area 0Stub Area 2192.168.14.1192.168.15.1S0S0E0R3#interface Ethernet 0ip address 192.168.14.1 255.255.255.0interface Serial 0ip address 192.168.15.1 255.255.255.252router ospf 100network 192.168.14.0 0.0.0.255 area 0network 192.168.15.0 0.0.0.255 area 2area 2 stubR4#interface Serial 0ip address 192.168.15.2 255.255.255.252router ospf 15network 192.168.15.0 0.0.0.255 area 2area 2 stubExternal ASR4R3R4#router ospf 15network 192.168.15.0 0.0.0.255 area 2area 2 stubOSPF Totally Stubby Configuration ExampleR3#router ospf 100network 192.168.14.0 0.0.0.255 area 0network 192.168.15.0 0.0.0.255 area 2area 2 stub no-summary192.168.15.2Area 0192.168.14.1192.168.15.1S0S0E0External ASR4R3Totally StubbyArea 2NBMA EnvironmentArea 0Area 1 (Stub Area)R1Frame RelayNBMA Environment (cont.)Area 0Area 2Area 3Area 4Frame RelayArea 1R1Supporting Route SummarizationArea 0 BackboneSummarizationABRs Area 1x•Minimizes number of routing table entries •Localizes impact of a topology change •Reduces LSAs and saves CPUSupporting VLSM•OSPF carries subnet mask information •Use hierarchical addressing scheme•Interarea (IA) summary link carries mask •One entry can represent several subnetsUsing Route SummarizationO 172.16.8.0255.255.252.0O 172.16.12.0 255.255.252.0O 172.16.16.0255.255.252.0O 172.16.20.0255.255.252.0O 172.16.24.0255.255.252.0O 172.16.28.0255.255.252.0Routing Table for BLSAs Sent to Router CIA 172.16.16.0 255.255.240.0Area 1Area 0ABRSummarizationBACIA 172.16.8.0 255.255.248.0Configuring Route SummarizationRouter(config-router)#area area-id range address mask•Consolidates interarea (IA) routes onan ABRRouter(config-router)#summary-address address mask [not-advertise] [tag tag]•Consolidates external routes, usuallyon an ASBRRoute Summarization Configuration ExampleR2R2#router ospf 100network 172.16.64.10.0.0.0 area 2network 172.16.127.1 0.0.0.0 area 0area 0 range 172.16.96.0 255.255.224.0area 2 range 172.16.64.0 255.255.224.0R1#router ospf 100network 172.16.32.1 0.0.0.0 area 1network 172.16.96.1 0.0.0.0 area 0area 0 range 172.16.96.0 255.255.224.0area 1 range 172.16.32.0 255.255.224.0172.16.64.0 -172.16.95.0255.255.255.0Area 2172.16.64.1172.16.96.0 -172.16.127.0255.255.255.0172.16.127.1172.16.96.1172.16.32.0 -172.16.63.0255.255.255.0Area 1172.16.32.1Interface Addresses (255.255.255.0 Mask)Interface Addresses (255.255.255.0 Mask)R1R2Area 0Configuring Virtual LinksRouter(config-router)#area area-id virtual-link router-id•Creates a virtual linkremoterouter#show ip ospf interface ethernet 0Ethernet0 is up, line protocol is upInternet Address 10.64.0.2/24, Area 0Process ID 1, Router ID 10.64.0.2, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1Designated Router (ID) 10.64.0.2, Interface address 10.64.0.2Backup Designated router (ID) 10.64.0.1, Interface address 10.64.0.1OSPF Virtual Link Configuration ExampleR2:router ospf 63network 10.3.0.0 0.0.0.255 area 1 network 10.7.0.0 0.0.0.255 area 3 area 1 virtual-link 10.3.10.5R1:router ospf 100network 10.2.3.0 0.0.0.255 area 0 network 10.3.2.0 0.0.0.255 area 1 area 1 virtual-link 10.7.20.123Router ID10.7.20.123Area 3Area 0Area 1Router ID10.3.10.5TokenRingR1R2Verifying OSPF Operationshow ip ospf CommandRouter#show ip ospf border-routers•Lists the ABRs and ASBRs in the autonomous systemRouter#show ip ospf virtual-links•Displays the status of the virtual linkRouter#show ip ospf process-id•Displays statistics about each area to which the router is connectedRouter#show ip ospf database•Displays the contents of the OSPF link-state databaseLab Exercise。