For BGP, you can advertise your LAN subnet, such as a connected network through EBGP between peers.   For example;   <Your L3 Core switch> router bgp 64555 <--Your DC AS number bgp log-neighbor-changes neighbor 192.168.19.52 remote-as 64512 <--Meraki iBGP neighbor 192.168.19.52 timers 60 180 ! address-family ipv4 redistribute connected route-map SERVER_CONNECTED neighbor 192.168.19.52 activate neighbor 192.168.19.52 soft-reconfiguration inbound exit-address-family   route-map SERVER_CONNECTED permit 10 match ip address prefix-list SERVER_SUBNET   ip prefix-list SERVER_SUBNET seq 5 permit 192.168.132.0/24     DC2-SW1#show ip route conn Gateway of last resort is 192.168.19.41 to network 0.0.0.0 C 192.168.132.0/24 is directly connected, Vlan503 L 192.168.132.1/32 is directly connected, Vlan503   ... View more