network redundancy for simple topology with static routes

[Andrey128]

there is following network topology will be used:

router1&router2 will offer HSRP towards core1 and core2 as a default gateway.

The question is: if core1 and core2 will offer HSRP towards WAN routers, will it technically be feasible to avoid using IP SLA from WAN routers side?

[balaji.bandi]

yes this is possible, but bare in mind with out SLA, next hop to the  connected router or switch do not know next hop failed, that is where the traffic will be black holed. 

[Spooster IT Services]

Hi Andrey128,

Yes, you can achieve that using HSRP+IP SLA+Tracks but the feasible solution is to use dynamic routing between Core and WAN routers.