... Copyright 2000, Cisco Systems, Inc. MPLS VPN Design Guidelines 41 © 2000, Cisco Systems, Inc. www.cisco.com MPLS VPN Design Guidelines- 51 MPLS VPN Routing MPLS VPN Routing• Complex parts of the ... between routers and MPLS- capable ATM switches. 30 MPLS VPN Design Guidelines Copyright 2000, Cisco Systems, Inc. Summary © 2000, Cisco Systems, Inc. www.cisco.com MPLS VPN Design Guidelines- ... Cisco Systems, Inc. MPLS VPN Design Guidelines 39 © 2000, Cisco Systems, Inc. www.cisco.com MPLS VPN Design Guidelines- 49Traditional Overlay VPN RoutingTraditional Overlay VPN Routing• Routing...