With reference to RouterOS - RouterOS - MikroTik Documentation
Dynamic routing is when protocols are used to find networks and update routing tables on routers.
this is easier than using static or default routing, but it’ll cost you in terms of router CPU pro- cesses and bandwidth on the network links.
Does this mean that if i set my OSPF + PPPoE interfaces to static it will also reduce CPU load?
/routing ospf interface> print
Flags: X - disabled, I - inactive, D - dynamic, P - passive
INTERFACE COST PRI NETWORK-TYPE AUT... AUTHENTICATIO...
0 ether1 10 1 broadcast none
1 wlan1 10 1 broadcast none
2 User_51 10 1 broadcast none
3 User_88 10 1 broadcast none
4 User_96 10 1 broadcast none
5 User_97 10 1 broadcast none
/interface pppoe-server> print
Flags: X - disabled, D - dynamic, R - running
NAME USER SERVICE
0 R User_88 Client_88 service1
1 R User_96 Client_96 service1
2 R User_97 Client_97 service1
3 R User_51 Client_51 service1