Monitoring Software Defined Networks

A Quest for the Impossible

Network Management has traditionally provided us with lots of tools to do many different things. Unfortunately, the value provided by these tools is less than what was expected or what was needed. With the advent of Software Defined Networks (SDNs), we have an opportunity to correct some of the deficiencies that limited the value of traditional network management. We also have the opportunity to look at monitoring and managing networks with a new perspective, using the lessons from the past to help us make better design decisions.

In this webinar, we will examine several aspects of network management for SDNs and explore how network management can be improved, while providing useful information about these new forms of network.


This webinar is part of Software Defined Networking (SDN) roadmap and accessible with standard subscription

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  • Monitoring the physical and virtual network infrastructure
  • What about the SDN control system?
    • Monitoring for software developers
    • Monitoring for network engineers
  • Examine SDN monitoring architectures
    • Integrated with SDN controllers
    • Separate monitor application (the traditional approach)
  • Monitoring the hardware
  • SNMP or something else?
  • The case for and against a separate management network
  • Collecting flow data
  • Tracking dynamic network changes
    • Mapping problems in the virtual space to the physical infrastructure
    • Creating topology maps on demand
  • Troubleshooting
    • Existing tools
    • New tools
  • Wrap-up

About the Author

Terry SlatteryTerrance Slattery is CTO and founder of Netcordia, Inc., manufacturer of NetMRI, a network best practice analysis product.

Terry is skilled in network architecture and design, network management, routing protocol analysis, LAN and WAN design, and network testing and troubleshooting. He has been involved with UNIX systems since 1981 as a systems programmer, systems administrator, and application designer. Terry has been a Cisco Certified Internetwork Expert since 1993 and is currently the most senior active CCIE in the world.

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