We're running dual hub dual dmvpn topology as you can see on the picture with 12spokes which I want to implement qos for.
There are 2 major possible ways to implement QoS:
1: service policies applied to physical interfaces
service-policy output group1_parent
2: service policies applied to tunnel interfaces (on HUBs)
interface tunnel 1
ip nhrp map group spoke_group1 service-policy output group1_parent
I wanted to go for the second option, because I thought that HUBs would force its qos policies to SPOKES via nhrp, but then realised that those qos policies apply only for traffic from HUBs to other SPOKEs. But what about SPOKE->SPOKE and SPOKE->HUB traffic?
What option is better to go for... option 1 only? or mix both options?