Other Considerations With AVC

In addition to keeping your network running smoothly as it prioritizes important traffic, AVC (application visibility and control) features can offer information that can be used to help teachers and administrators understand what is actually happening on the network. A good solution will give you the ability to see exactly how your bandwidth is being used, by whom, at what time, and using which device. This information is invaluable for capacity planning. You no longer have to guess what is consuming your bandwidth and why your network is running slowly.


There are a number of different ways networking companies present “AVC,” and although most vendors that offer it will be happy to show you colorful charts and graphs, it is well worth your time to know the details about how data is collected, what gear is required to enable AVC, and the degree of expertise required to yield meaningful results. Some questions to ask include:

  • What methods do you use to determine applications? Do you use full deep packet inspection (DPI) or something else? If another method, what is it?
  • Say I had students eating up my bandwidth distributing saved Bit Torrent data to others. Would your system detect such activity? If yes, how? And could I block it?
  • Can I create custom signatures? How do I input them?
  • Where does your signature database come from, and how often is it updated?
  • Is AVC an integrated feature in your equipment, or does it require additional hardware, software, or licenses? If yes, what is required?

All posts in this series:

1) Education Wi-Fi Buyers Guide For 2018

2) Looking Back At The 802.11 Standard – Wi-Fi Basics

3) The Ratification of 802.11ac, and Its Use Cases

4) How To Pick Which Access Point Is Best For Your Network

5) Understanding RF Interference In Wi-Fi Deployments

6) How Can You Avoid RF Interference in Wi-Fi Deployments?

7) Does Wi-Fi Architecture Matter In 2018?

8) If Wi-Fi Networks Can Operate Without Controllers, Why Do Companies Still Use Them?

9) What Role Does BYOD Play In K-12 Deployments?

10) Network Security Questions To Answer Before Considering BYOD

11) Security Concerns for K-12 Networks

12) What is Application Visibility and Control?

13) Other Considerations With AVC

14) How Do You Understand The Overall Cost of WLAN Deployments?

15) Ongoing Management and Troubleshooting Of Enterprise Wi-Fi Networks


Alexandra Gates is a Senior Product Marketing Manager at Aerohive Networks, where she helps define market strategy and vision for the cloud and WLAN products. She is a CWNA with a comprehensive background in wireless technology, including capacity and management planning, RF design, network implementation, and general industry knowledge.

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