@scottalanmiller said in How to monitor switch ports via The Dude Monitoring?:
@Grey said in How to monitor switch ports via The Dude Monitoring?:
OP wants to see what ports are going offline. My Ubiquiti system tells me that. It is a Software Defined Network (SDN). Do you see where I'm going with this? Did you look at the mp4 that I linked?
Ah, but it's that it is Ubiquiti, not SDN, that does that. It's that he would want a monitored system like Ubiquiti. ZeroTier is a more traditional SDN and would not in any way do what he wants. SDN is a red herring here. It's Ubiquiti itself that is what matters.
I suppose that's true. There are different levels of a software defined network and a ZeroTier or Silver Peak would be at a level that's too high to see ports, while a smaller Ubiquiti system definitely looks at ports. I think Meraki hardware & software shows the same thing, and I know they really defined the SDN space for site management. By definition, however, they're all SDNs. The days of using a command line to add a switch, define a vlan, or extend your footprint in to a new building are done, except for troubleshooting.