We'd like to implement redundancy in a network.
We'll use 2 Layer 3 switches, 3 Layer 2 switches and 2 routers connected to 2 ISPs.
Here attached the structure we'd like to implement.
HSRP and routing intervlan have been configured on the 2 layer 3 switches using standby ip on SVI.
We don't know what configuration to use when connecting routers to Layer 3 switches so that there's redundancy.