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Cisco IP Solution Center L2VPN and Carrier Ethernet User Guide, 6.0
Chapter 8 Managing an L2VPN Service Request
Creating an L2VPN Service Request
Figure 8-15 L2VPN Service Request Editor
Step 2 Choose a Topology from the drop-down list.
If you choose Full Mesh, each CE will have direct connections to every other CE. If you choose Hub
and Spoke, then only the Hub CE has connection to each Spoke CE and the Spoke CEs do not have direct
connection to each other.
Note The full mesh and the hub and spoke topologies make a difference only when you choose more
than two endpoints. For example, with four endpoints, ISC automatically creates six links with
full mesh topology. With hub and spoke topology, however, ISC creates only three links.
Step 3 Click Add Link.
The Attachment Tunnel Editor window appears. (See Figure 8-16.)
Figure 8-16 Select U-PE/PE-AGG/N-PE
Step 4 Specify the N-PE/PE-AGG/U-PE endpoints using the Attachment Tunnel Editor, as covered in the
Step 5 Click Select U-PE/PE-AGG/N-PE in the U-PE/PE-AGG/N-PE column.
The PE for Attachment Circuit window appears. (See Figure 8-17).