Can you have L3 routing and L2 forwarding between 2 sites?
Site A
10.1.1.1/24 vlan4
Site B
172.16.10.0/24 vlan 10
172.16.20.0/24 vlan 20
172.16.30.0/24 vlan 30
172.16.40.0/24 vlan 40
Can you have the sites connected to both a metro ethernet L3 link (OSPF is used to advertise the subnets) and another metro ethernet point to point L2 link (L2 trunk between the switches with all vlans added).
Will L2 automatically take precedence over L3 routing?