There were a couple of small snags during the install.
The router did not immediately get a wan ip address. I had to reboot the modem. But that may be a modem issue. New Modem ordered ( i will upgrade from 300Mbit/s to a 1G link )
Router configuration was super easy. The router talks bluetooth to a tablet app. There is no public visible config on wan or lan thru web page. You need to connect using an app. So that closes points of attack.
Signal strength is very high in the entire house, to the point i probably won't need an extender ... I am starting to think that those fancy routers with 6 antenna's are more show than anything else ....
10G link over SPF to SPF cable was up immediately. ( 15 ft cable)
The mikrotik switches came up on their 192.168.88.xxx. I could see them using the winbox utility but no way to get into their config page as they all had the same address.
Only option was to powercycle in such a way that the one closest to the router came up first , got an address in 192.168.156 range, then the next one , then the last one.
So what will happen after a power loss ? if the one closest to the router comes up last the other two will sit in 192.168.88.xxx.
Fortunately there is a config setting where you can tell it the fallback address. So i hardcoded the fallback to 192.168.156.2 , 3 and 4 ( for the three machines ) and let them attempt dhcp anyway. the router will use those addresses through dhcp also, so irrespective if the switches can get a dhcp lease or use their fallback : their ip address does not change.
The router is set up to only deal out dhcp above 192.168.156.100 and hands out pseudo static addresses linked to the mac addresses.
All my 'static' devices like the tv , roku , apple tv , ipcams, nvr, nas boxes have been assigned ip addresses locked in the router. The devices are still dhcp but the router will always hand out the same IP address for that specific device
Same goes on wifi. The alexa dots,spots and echos and the home automation has pseudo statics but on wifi
Router only deals out 'guest' wifi for unknown mac addresses with a limit of 1 device and only internet connection at 1mbit/s. So i can bring in new devices one by one and then assign them in the router.
I had to powercycle a number of devices as they were in the 192.168.1.xxx and looking for the gateway at 254. the new router is 192.168.156.1
and run the network diagnostic on the windows machines to fix the network settings.
Many devices only search for a gateway at powerup.
Devices over wifi do not have that issue. The moment you connect to the new wifi port all is well. All hardwired devices have problems.
They should be able to detect : my gateway is offline , let me see if there is another one available.
Next thing i will attempt is to create vlans so that the entertainment ( tv and media players) sit in one vlan. Then all apple devices in another vlan.
office will be one vlan. the nas boxes will be allocated so that some are visible only on one vlan , some on multiple vlans.