LAN to LAN VPN by MPLS
We have 2 sites HQ and remote connected with MPLS as pictured above. There are applications in the DMZ s who need to talk to each other, but the communication goes through the remote local network (DMZ - LAN HQ - HQ DMZ) but we do not want the DMZ to communicate with each other via the local network. We want to configure a VPN tunnel between Headquarters and remote Firewalls so that all communications between the DMZ through a VPN MPLS tunnel via the LAN. Is this considered a Layer2 VPN or Layer 3 VPN model and also is there a special setup that needs to be done other than config normal site-to-site VPN Firewall.
Thank you
This is the layer 3 VPN and no special configuration required on the firewall other than the normal site-to-site VPN. Just activate the isakmp and apply crypto map to the LAN interface.
Tags: Cisco Security
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