I’m trying to set secondary static IP to Wan interface. Ive got ISP modem with 2 statics from different subnets. E.g 100.100.100.10/29 and 200.200.200.10/29. ISP modem is connected to two servers and if one server fails modem connects to the other and IP also needs to be changed on mikrotik router. Modem only got one Lan port and is connected to mikrotik ether1.
Can we setup ping check in Route option and IP automatically changes to secondary on same interface ether1 if primary ip becomes unavailable.
Yes, you can. Look for “mikrotik failover”