Abc Of Cisco Sdwan Viptela Part 03 - Troubleshooting
Last updated 4/2019
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 2.35 GB | Duration: 4h 33m
Ratnesh K 2xCCIE #61380 (DC|Security)
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.
Requirements
Networking Background required
Description
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...
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