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Cisco Active Network Abstraction 3.6.6 MPLS User Guide
OL-19192-01
Chapter 1 Viewing MPLS VPNs
VPN Topology Connections
Layer 3 VPN Map
The Layer 3 VPN service view map presents existing Layer 3 VPNs in the network. At the top level, you
can see inter-VPN (extranet) connections. Drilling down into each VPN presents the service view map,
with the following:
• Participating virtual routers and their associations with site entities.
• Site entities and their associations with CE devices.
• Connections between virtual routers and their topologies (for example, Mesh, Hub, Spoke, and
others).
Layer 2 VPN Map
The Layer 2 VPN service view map presents existing Layer 2 VPNs in the network. At the top level, you
can see inter-VPN (extranet) associations. Drilling down into each VPN presents the service view map,
with the following:
• Connections between LCPs.
• Connections between LCPs and CEs.
• LCAs containing LCPs.