I have an existing AutoVPN configuration that consists of 2 hubs (Hub1/Hub2) and about 30 spokes (Spoke1-30). The spokes do not default route through a hub (split tunnel)
I am now introducing a Non-Meraki VPN peer (NonP1). I will need NonP1 to act like a Hub in that Spokes1-30 need to communicate to NonP1.
I have successfully established a tunnel between Hub1 and NonP1. On the NonP1 side, the tunnel is terminated to WAN1 IP on Hub1 and the remote networks in the tunnel config matches the subnet behind Hub1. In the site-to-site VPN config I let the "Availability" as "All networks". I can pass traffic back/forth between Hub1 and NonP1 successfully.
Is there a way I can have Spokes1-30 communicate through Hub1 tunnel to NonP1 without having to default route all of the spokes through Hub1? Or, am I going to have to add Spoke1-30 as peers (using their WAN IP address) on NonP1 side?