Cisco SDWAN Viptela Troubleshooting || 25 SDWAN Interview Q | Udemy


Cisco SDWAN Viptela Troubleshooting || 25 SDWAN Interview Q | Udemy
English | Size: 3.64 GB
Genre: eLearning

What you’ll learn
Anyone Who Wants to know the troubleshooting about CISCO SDWAN VIPTELA , but better suited to network engineers, Solution Architect and Managers.

What is SD-WAN ? Software-Defined WAN (SD-WAN) is an overlay architecture that overcomes the biggest drawbacks of traditional WAN. SD-WAN builds a secure, unified connectivity over any transport (MPLS, Broadband, LTE, VSAT etc.) and provides simplified operations with centralized management, policy control and application visibility across the enterprise.

STEPS TO TROUBLESHOOT

Step 1 When analyzing a network problem, make a clear problem statement. You should define the problem in terms of a set of symptoms and potential causes.

To properly analyze the problem, identify the general symptoms and then ascertain what kinds of problems (causes) could result in these symptoms. For example, hosts might not be responding to service requests from clients (a symptom). Possible causes might include a misconfigured host, bad interface cards, or missing router configuration commands.

Step 2 Gather the facts that you need to help isolate possible causes.

Ask questions of affected users, network administrators, managers, and other key people. Collect information from sources such as network management systems, protocol analyzer traces, output from router diagnostic commands, or software release notes.

Step 3 Consider possible problems based on the facts that you gathered. Using the facts, you can eliminate some of the potential problems from your list.

Depending on the data, for example, you might be able to eliminate hardware as a problem so that you can focus on software problems. At every opportunity, try to narrow the number of potential problems so that you can create an efficient plan of action.

Step 4 Create an action plan based on the remaining potential problems. Begin with the most likely problem, and devise a plan in which only one variable is manipulated.

Changing only one variable at a time enables you to reproduce a given solution to a specific problem. If you alter more than one variable simultaneously, you might solve the problem, but identifying the specific change that eliminated the symptom becomes far more difficult and will not help you solve the same problem if it occurs in the future.

Step 5 Implement the action plan, performing each step carefully while testing to see whether the symptom disappears.

Step 6 Whenever you change a variable, be sure to gather results. Generally, you should use the same method of gathering facts that you used in Step 2 (that is, working with the key people affected, in conjunction with utilizing your diagnostic tools).

Step 7 Analyze the results to determine whether the problem has been resolved. If it has, then the process is complete.

Step 8 If the problem has not been resolved, you must create an action plan based on the next most likely problem in your list. Return to Step 4, change one variable at a time, and repeat the process until the problem is solved.

Who this course is for:
Network Engineers

nitroflare.com/view/BA87C5ABE2CB897/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part01.rar
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nitroflare.com/view/B97CABB8B44FEB9/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part03.rar
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nitroflare.com/view/DAEB5F4B478DA32/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part10.rar

rapidgator.net/file/206b0bd72db905e6a48d7bece57e5fb8/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part01.rar.html
rapidgator.net/file/ee219b1d10a8bf3a517a171ba61f0dcc/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part02.rar.html
rapidgator.net/file/822d8258d7bd716f78da22a535526b13/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part03.rar.html
rapidgator.net/file/5756f3da667d646d55d5781c272e96d2/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part04.rar.html
rapidgator.net/file/fd0bc29562bed9add36f63cc2a950572/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part05.rar.html
rapidgator.net/file/0f7f0f6cfcb042b6c37d81a5fa397f11/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part06.rar.html
rapidgator.net/file/c81dc01fdf9496afae0cdc5c7c07fb00/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part07.rar.html
rapidgator.net/file/62bfab764b60ea80c355abdd80095d59/UD-Cisco-SDWAN-Viptela-Troubleshooting-25-SDWAN-Interview-Q.17.10.part08.rar.html
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