Sat Nov 14, 2020 6:44 pm
Just a suggestion:
Through the years I have always had need of some devices to have "static" IP's. This can be a challenge to manage. There are a number of ways to do this, there is no "right" or "wrong" way, there are just trade offs with each option.
The easiest way I have found to do this is by setting all devices to "DHCP", this allows management of all "static IPs" to be performed in one location: The Router.
If you look in the router you will likely find an option to assign a "static IP" to a given "DHCP Lease". Thus, all devices on your network use DHCP, but through the router settings some devices are exclusively assigned a static IP. This allows you to move things around when you need to, but also allows you to go into your router and actually see the leases and often their status (device online or not, and or time of assignment = power cycle the device). This then leads to a number of debugging options when things break that you don't have when the IP assignment is in the device itself.
The difficulty with this procedure is initial discovery of the device itself in order to edit its "DHCP lease". This usually must be done using the device's MAC address which Black Magic does not provide on the device itself, and from and IT perspective feel this is wrong (*) and all devices should make their MAC address available even if a bit buried in a menu.
As I recall the name you set a Mini Pro to is the name that appears on the DHCP lease in the router -- I can't access the network to verify this at the moment, but this is generally true of all devices. So set the Mini with a unique name and to DHCP. Then go to the router an look at the leases (may also show up in something called the "ARP Table") and look for the name of the Mini. On this list entry you will likely find the MAC address to, I copied those onto a label and stuck them to each of our Mini's.
So lack of the MAC address on the Mini introduces an added setup set for this method of network management, and for someone that has never done this and has no clue what I'm talking about, it may seem a bit overwhelming. But once you do it I think you may see the benefit. Then the next device you add to your network, and you follow this procedure, I think you may see how easy it can make things and allows you to detect problems. For example, a building switch got unplugged, or a cable failed or was damaged. Looking at the DHCP list often in your router you may notice (because you have built a mental image of what is right) a number of devices missing from the list, then it will hit you its not just that device but those devices on that switch. Problems just begin to stand out when looking at the list, because now everything is in one single place and being managed in that single place.
HTH
Charles
* Under the hood: The MAC address is used to establish device IPs, so the MAC address is more foundational to network communications that the IP is. In fact networks do NOT need an IP to be utilized and communicate. IP's actually "ride on top of" MAC addresses, which is how a switch works and knows how to route traffic .... Its a pedantic point, but very important to networking and sometimes very useful when debugging. And debugging is why it should be provided on the device.