Hi Friend,
Please fallow the below steps,
1. Configure VRRP between M1 and M2
2. Bring up Master standby between M1 and M2 over the configured VRRP
3. Configure VRRP between L1 and L2
4. Configure Master Local setup with both the locals i.e
In master,
(config) #localip < L1 physical IP> ipsec < PSK>
(config) #localip < L2 physical IP> ipsec < PSK>
In local, L1
(config) #masterip < VRRP IP of M1 and M2> ipsec < PSK>
In local L2
(config) #masterip < VRRP IP of M1 and M2> ipsec < PSK>
here, the purpose of local redundancy is to provide redundancy for the LMS fro APs,
I hope you got some clarity,
Please feel free to comeback for any further assistance on this.