L3 VPN Over SPBV Example Configuration

This section steps you through a L3 VPN over SPBV configuration example. In our L3 VPN example we will configure two customers on three PE routers. Our example assumes that:

• VRFs are configured on the PE as shown in Layer 3 VPN over SPBV Example (Virtual Routing and Forwarding (VRF) Configuration for VRF configuration details)
• Any interfaces connecting PE routers to directly connected CE routers are configured on the Named VRFs and SPBV boundary interfaces are configured on the global VRF
• SPBV is configured on all PE routers, with all Global router ports enabled for SPBV
• SPBV is configured on all devices in the SPBV network cloud, with all ports enabled for SPBV
  

  Note

  This example uses the IPv4 address family. For IPv6 configurations:

  • Use IPv6 addressing
  • Enable the VPNv6 BGP addressing family instead of VPNv4

Layer 3 VPN over SPBV Example presents the basic configuration requirements for customer A (VPNA) and customer B (VPNB) on the three PE routers.

Layer 3 VPN over SPBV Example