Hello all,

I'm deploying a multi-site environment. I have the management vlan stretched between the two sites.

I have a doubt about the TEP pools,  that is:

On site A i have VLAN 10 for host TEP and VLAN 11 for edge TEP.

On site B i have VLAN 12 for host TEP and VLAN 13 for edge TEP.

When i join the edges of the Site B to the stretched edge cluster, all the tunnels are down. Why does it happen?

Should host and edge TEP VLANs be stretched on both sites too, or if i choose not stretch the vlans, all of them must communicate between each others?

Thanks.

Regards.