Hi, I became the proud owner of Mikrotik equipment with which I have never worked 
That’s why I’m here.
The following equipment is available
Router - CCR1036-8G-2S+ (RouterOS 6.47.1)
Core switch - CRS317-1G-16S+ (RouterOS 6.47.1)
Access switches - CRS326-24G-2S+ (RouterOS 6.43.16)
The network diagram is as follows:
I managed to configure trunk ports between all switches and the router, as well as access ports for SwitchA and SwitchB
My problem is a complete misunderstanding of how to configure the management interface on each of the devices.
I tried to use this article but with no success
https://wiki.mikrotik.com/wiki/Manual:CRS3xx_VLANs_with_Bonds#Management_IP
At the moment, I can ping the management interface only of the router from any of the computers, but management interfaces of the switches isn’t available from PCs.
Device configuration:
Router - https://pastebin.com/Lwr8RWgc
SwitchC - https://pastebin.com/q4Ve9LJs
SwitchB - https://pastebin.com/723TJnmJ
SwitchA - https://pastebin.com/Uei4AUR3
I would be glad to any advice!