After you review this information, see Deploy a Software Defined Network infrastructure for deployment information.For information about Hyper-V Network Virtualization (HNV), which you can use to virtualize networks in a Microsoft SDN deployment, see Hyper-V Network Virtualization.The traffic does stop at your own video storage systems (which can be distributed and/or centralized) so it does not go to the internet, but there are cloud based surveillance companies too.Some people complain about end-users watching videos as taking up bandwidth (not to mention the time!
This is also very important because it happens all the time, a consultant handles the upgrade but the staff entrusted to maintain it have not been well trained.
All physical compute hosts need to have access to the Management logical network and the HNV Provider logical network.
If the logical networks use VLANs, the physical compute hosts must to be connected to a trunked switch port which has access to these VLANs.
Unexpected bandwidth use from demanding uses such as video was interesting.
Although surveillance has been gradually moving to the IT responsibility, it's easy for networking staff to not pay too much attention to it. It's as though you have lots of people watching Netflix or Youtube all the time.