CCIP Configuring BGP on Cisco Routers (BGP) : 642-661 certified
Testking Product 642-661 Description：
Exam Number/Code: 642-661
Exam Name: CCIP Configuring BGP on Cisco Routers (BGP)
VUE Code: 642-661
Vendor: cisco
Exam Language(s): English642-661 CSE
Cisco Sales Expert
Exam Number: 642-661
Associated Certifications: CCIP
Duration: 90 minutes (50-60 questions)
Available Languages: English
Click Here to Register: Pearson VUE
Exam Policies: Read current policies and requirements
Exam Tutorial: Review type of exam questions
Exam Description Exam Topics Recommended Training Additional Resources
Exam Description
The 642-661 BGP exam is a qualifying exam for the CCIP certificationsn. The 642-661 BGP exam tests material covered under the Configuring BGP on Cisco Routers (BGP) v 3.1 course. The BGP exam assesses a candidate’s understanding of the theory of BGP, ability to configure BGP on Cisco IOS routers, and skills with troubleshooting on BGP. As a routing protocol, BGP is one of the underlying foundations of the Internet and new-world technologies.
Exam Topics
The following information provides general guidelines for the content likely to be included on the BGP exam. However, other related topics may also appear on any specific delivery of the exam.
BGP Overview
Introduction to BGP
Given a network scenario, identify appropriate BGP usage and its limitations
BGP Session Establishment
Given a typical BGP network scenario, describe the concept of BGP neighbors and the neighbor session establishment procedures
BGP Route Processing
Given a diagram of an operational BGP network, describe interdomain route processing, route propagation and BGP path selection
Basic BGP Configuration
Given a network consisting of multiple domains, successfully configure BGP
Monitoring and Troubleshooting BGP
Given a configured BGP network, verify proper operation and perform the steps necessary to correct basic BGP configuration errors
Route Selection Using Policy Controls
Multi-Homed BGP Networks
Given a customer scenario where connections to multiple ISPs must be supported, describe the need for influencing BGP route selection
AS-Path Filters
Given a customer scenario where connections to multiple ISPs must be supported, successfully configure BGP to influence route selection using AS path filters
Prefix-List Filters
Given a customer scenario where connections to multiple ISPs must be supported, successfully configure BGP to influence route selection using prefix-list filters
Outbound Route Filtering
Given an operational BGP network, use outbound route filtering to minimize the impact of BGP routing updates on router resources
Route-Maps as BGP Filters
Given a typical BGP network, correctly configure BGP to influence route selection using route maps
Implementing Changes in BGP Policy
Given a typical BGP network, configure the route-refresh feature to minimize the impact of expediting BGP policy updates
Route Selection Using Attributes
BGP Path Attributes
List BGP path attributes and functionality of each attribute Influencing BGP Route Selection with Weights
Given a customer scenario where multiple connections must be supported, successfully configure BGP to influence route selection using the weight attribute
BGP Local Preference
Given a customer scenario where multiple connections must be supported, successfully configure BGP to influence route selection using the local preference attribute
BGP Multi-Exit-Discriminator (MED)
Given a customer scenario where multiple connections must be supported, successfully configure BGP to influence route selection using the Multi-Exit-Discriminator (MED) attribute
BGP Communities
Given a customer scenario where multiple connections must be supported, successfully configure BGP to influence route selection using BGP community attributes
Customer-to-Provider Connectivity with BGP
Customer Connectivity Requirements
Describe the requirements to connect customer networks to the Internet in a service provider environment
Static Routing Toward the Customer
Given a service provider network, implement customer connectivity using static routing
BGP Customer Multi-Homed to a Single Service Provider
Given a customer scenario where multiple connections to a single ISP must be supported, implement customer connectivity with BGP
BGP Customer Multi-Homed to Multiple Service Providers
Given a customer scenario where connections to multiple ISPs must be supported, implement customer connectivity with BGP
BGP Transit Autonomous System
Transit Autonomous System Functions
Describe the function of a transit autonomous system and the need for IBGP IBGP and EBGP Interaction in a Transit AS
Given a transit autonomous system, describe the interaction between EBGP and IBGP in relation to relevant BGP attributes
Packet Forwarding in Transit Autonomous Systems
Describe the function of an IGP in forwarding packets through an autonomous system
Configuring a Transit Autonomous System
Given a BGP network scenario, successfully configure an autonomous system to act as a transit backbone
Monitoring and Troubleshooting IBGP in Transit AS
Given a configured BGP transit network, verify proper operation and perform the steps necessary to correct basic IBGP configuration errors
BGP Route Reflectors
Introduction to Route Reflectors
Describe the function and operation of route reflectors in a BGP environment
Network Design with Route Reflectors
Based upon established route reflector design rules, describe the concept of hierarchial route reflectors and their requirements
Configuring and Monitoring Route Reflectors
Given an existing IBGP network, configure and verify proper operation of route reflectors to modify IBGGP split-horizon rules
Advanced BGP Configuration
Limiting the Number of Prefixes Received from a BGP Neighbor
Given a typical BGP network, successfully configure BGP to limit the number of prefixes received from a neighbor
AS-Path Prepending
Given a typical service provider network with connections to multiple autonomous systems, use AS-Path prepending to influence the return path selected by the neighboring autonomous systems
BGP Peer Group
Given a typical BGP network, use BGP peer groups to share common configuration parameters between multiple BGP peers
BGP Route Flap Dampening
Given a properly configured BGP network, use route flap dampening to minimize the impact of unstable routes
Scaling IGP and BGP in Service Provider Networks
Common Routing Issues in Service Provider Networks
Describe common routing concerns of service provider networks
Optical Networking Designs
Describe the scalability issues of using OSPF and IS-IS as interior gateway protocols in a service provider network and list solutions for each
Scaling BGP in Service Provider Networks
Describe common scalability issues when using BGP in a service provider network and list solutions for each
Recommended Training
Building Scalable Networks (BGP) is the recommended training for this exam.
Courses listed are offered by Cisco Learning Partners, the only authorized source for Cisco IT training delivered exclusively by Certified Cisco Instructors. Check the Global Learning Partner Locator for a Cisco Learning Partner near you.
Additional Resources
A variety of Cisco Press titles may be available for this exam. These titles can be purchased through the Cisco Marketplace Bookstore, directly from Cisco Press
Free Sample 642-661 Printable PDF Download:
Testking offers free demo for 642-661 (CCIP Configuring BGP on Cisco Routers (BGP)). You can check out the interface, question quality and usability of our 642-661 Simulation exams before you decide to buy it. We are the only one site can offer demo for almost all products.
Testking cisco 642-661 Braindumps Introduction: Ultimate resource for 642-661 Bible:
Acquiring new cisco certifications are becoming a huge task in the field of I.T. These certificationsns are not easy to attain as they require professionalism and a complete dedication towards the study. More over these exams are now continuously updating and accepting this challenge is itself a task.
This cisco 642-661 braindumps exam is an important part of cisco certificationsns and at CCIP Configuring BGP on Cisco Routers (BGP) testking 642-661 txt braindumps we have the resources to prepare you for this. The 5 exam is essential and core part of cisco certificationsns and once you clear the exam you will be able to solve the real time problems yourself.
642-661 Study Guide
Testking publishes 642-661 online Guide in order to response the customers demand. With many online resources for preparing for the 642-661 exam, you will notice when you read the below information that testking is your premier source for your 642-661 exam. With our 642-661 practice tests with explanations, no other vendor will be able to compare to testking for quality 642-661 study guides.
642-661 Preparation Labs
1:No matter in which part of the world you are, our cisco 642-661 study notes lab are equally helpful to you for a cisco 642-661 Preparation Experience like never before. Besides a lot of accurate information and explanations, you will get the knowledge of actual cisco 642-661 Exam Objectives as well. Whether you are a professional or an amateur, you will be able to succeed in your coming 642-661 CCIP Configuring BGP on Cisco Routers (BGP) Exam on your first attempt by using our cisco 642-661 Preparation Lab. Select Preparation Labs for your cisco 642-661 Tutorial needs
2: Technology itself is boring, but actual application is of fun. The discovery-and-solving process of problems will often bring us unexpected pleasure. A group of experts gathered by Testking, after in-depth study and analysis of exam 642-661, has built a set of labs for exam 642-661 which include all labs you may encounter in exam 642-661 documents and some common troubleshootings application, as well as steps to solve problems. We hope this will be helpful for those customers who are currently preparing for exam 642-661.
T’K'S 642-661 Questions Answers
642-661 Interactive Testing Engine Included!
Test Simulation:435 Q&As
Last Update : 2009-04-03
Price : $87.99 $9.99
Testking Exams 642-661 Practice Test with Full Explanations Includes:
1:Comprehensive Practice Test Questions with Full Explanations:
2:Detailed Explanations of all the questions
3:Practice 642-661 Test Questions accompanied by exhibits
4:Verified Answers Researched by Industry Experts
5:Drag and Drop questions as experienced in the Actual Exams
6:Best Test Questions with Explanations updated on regular basis
7:Free Testking Practice Test Questions with 642-661 Explanations are backed by our 100% MONEY BACK GUARANTEE.
8:Like actual certificationsn exams, our Practice Tests with Explanations are in multiple-choice (MCQs)
9:Testking is the best cisco 642-661 Certification Prep Braindumps
Some features about Testking 642-661:
Quality and Value for the 642-661 Exam
cisco 642-661 (CCIP Configuring BGP on Cisco Routers (BGP)) will provide you with exam questions and verified answers that reflect the actual exam. Furthermore, we are constantly updating our exam 642-661. Each candidate who decides to take the 642-661 exam can receive the most reliable and up-to-date study materials here.
100% Guarantee to Pass Your 642-661 Exam
If you do not pass the 642-661 exam on your first attempt using our PassGuide testing engine, we will give you a FULL REFUND of your purchasing fee. Free Testking target is Pass 642-661 For Sure.
642-661 Downloadable, Interactive Testing engines
We are all well aware that a major problem in the IT industry is that there is a lack of quality study materials. Testking Exam Preparation Material provides you everything you will need to take a certificationsn examination. Details are researched and produced by Certification Experts who are constantly using industry experience to produce precise, and logical. You may get questions from different web sites or books,Study notes,Online Course . but logic is the key. Testking Product will help you not only pass in the first try, but also save your valuable time.
Commitment to Your Success:
At Testking.la we are committed to you ongoing success. Free Testking exams and questions are constantly being updated and compared to industry standards.
You are not about to purchase a disposable product. 642-661 practice exam updates are supplied free of charge. Regardless of how soon you decide to take the actual 642-661 examination certificationsn, you will be able to walk into the testing room as confident as the Certification Administrator.
we can take advantage of the TestKing 642-661 Value Pack and save time and money while developing your skills to pass your exam. This value pack will provide all the training materials you need to build your learning foundation and ensure your success on the exam, for one low price.
PassGuide cisco 642-661 dumps
Pass4sure 642-661
Testking 642-661
Actualtest 642-661
Search Help For Free PassGuide 642-661 Testking dumps
642-661 real exams
642-661 rapidshare 4shared sadikhov upload links
642-661 cbt testout Train Signal PrepLogic ciscoKits audio and video
| Testking Free Downloads |
|
Type |
Exam Bible | New Questions & Answers |
Latest Updated |
Download link |
 |
All Testking ’s value Pack |
986 |
1 days ago | Download |
Popularity: unranked [?]
Dwonload Free Latest Testking Certification Dumps
- Free Testking 642-901
- Free Testking 642-892
- Free Testking 642-242
- Free Testking passguide ccnp 2010
- Free Testking 642-691
- Free Testking 642-891
- Free Testking 642-533
- Free Testking 642-481
- Free Testking 642-532
- Free Testking 642-801
- Free Testking 642-445
- Free Testking 642-444
- Free Testking 642-642
- Free Testking 642-971
- Free Testking 642-446
