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Webinar: How to troubleshoot bandwidth hogs and take action.

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NetFlow Analyzer presents "How to troubleshoot bandwidth hogs and take action" in its recent webinar.

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Webinar: How to troubleshoot bandwidth hogs and take action.

  1. 1. NetFlow Analyzer Webinar - Part II How to troubleshoot bandwidth hogs and take action. Export flows Traffic group & App map Configure Alerts Reporting
  2. 2. AGENDA • Cisco Wireless LAN Controller • Cisco Internet Protocol Service Level Agreement • Alarms & Alert Profiles • Storage Settings • Reports • High Performance • Deep Packet Inspection
  3. 3. CISCO WIRELESS LAN CONTROLLER
  4. 4. DEEP PACKET INSPECTION
  5. 5. DPI Let's you have in-depth information about the URL APPLICATION SOURCE DESTINATION CONVERSATION
  6. 6. CISCO (IP SLA) INTERNET PROTOCOL SERVICE LEVEL AGREEMENT
  7. 7. CISCO IP SLA • WAN • VOIP • VIDEO
  8. 8. WAN LINKS • Availability • Round Trip Time • Path Hop Round Trip Time
  9. 9. VOIP • Availability • MOS • Jitter • Latency • Packet Loss • Call Path Availability
  10. 10. VIDEO • Availability • Jitter • Latency • Packet Error
  11. 11. ALARMS & ALERTS PROFILE
  12. 12. Alert Profiles Preconfigured alerts: • Link down • No flow Threshold based alerts • IP range, IP address or IP network • Based on port/protocol range • Based on application • Based on DSCP
  13. 13. ALARMS
  14. 14. STORAGE SETTINGS
  15. 15. STORAGE SETTINGS • RAW Data • Aggregated Data • One-Minute Data
  16. 16. Aggregated data Default ON Raw data Default OFF DATA STORAGE • Each and every flow received from router is stored in raw data • Storage time limit (one hour to one month) • By default one day is selected • Improve raw storage up to one year with High Perf • Narrow down to network issues faster with forensics • Stores "top 100" records for conversation by default (Up to 300 records) • Retains data forever by default • Historical reporting
  17. 17. RAW DATA ADVANTAGES • One-minute granularity for the most detailed traffic analysis • Improves accuracy with each and every conversation detail • Helps in better root cause analysis • Deeper insights for troubleshooting network issues with forensics reports http://blogs.manageengine.com/product-blog/netflowanalyzer/2010/01/29/data-storage-pattern-in-netflow-analyzer.html
  18. 18. ONE MINUTE DATA
  19. 19. One-Minute Traffic Data • Interface traffic graph for less than 24-hour period • Capacity planning traffic report • Compare report Raw Data • Forensics • Last 2 hour for interface snapshot report • Traffic details for App flow, Medianet, Multicast, AVC and NSEL flow (NAT). Aggregated Data • All reports in inventory & dashboard for Application, conversation and QoS For traffic report greater than 24 hours • Search and custom search report • Consolidated report • Schedule report • Report profile DATA STORAGE SUMMARY
  20. 20. REPORTS
  21. 21. REPORTS • Custom Search • Compare • Forensics • Consolidated • Ip Group & Protocol
  22. 22. FORENSICS • Get more granular traffic statistics using raw data • Drill down to identify which users, applications, and protocols are consuming the most bandwidth at a specific time • Troubleshoot accurately by defining multiple criteria to filter required traffic
  23. 23. REPORT PROFILE
  24. 24. HIGH PERFORMANCE
  25. 25. HIGH PERFORMANCE • Increased RAW Data Storage Capacity • Columnar Database • Saves Troubleshooting Time • Improved Data Compression • Insightful Report • Better Bandwidth Management
  26. 26. SUMMARY We had a quick overview on monitoring – Cisco Wireless Lan Controller – DPI – Monitoring WAN, VOIP & Video Links – Notification – Storage Types - Reports - High Performance
  27. 27. NEED MORE HELP ? youtube.com/opmanagertechvideos help.netflowanalyzer.com forums.manageengine.com/netflowanalyzer netflowanalyzer-support@manageengine.com +1 (888) 720-9500 / +1 (408) 916 - 9595
  28. 28. THANK YOU ! Evaluator or Trial User eval-itom@manageengine.com Licensed Customer netflowanalyzer-support@manageengine.com

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