Click the Exhibit button. A provider of MPLS services configures MPLS Layer-3 VPN services for two customers. Each customer has three branch offices that will be interconnected by MPLS Layer-3 VPNs…

Click the Exhibit button. A provider of MPLS services configures MPLS Layer-3 VPN services for two customers. Each customer has three branch offices that will be interconnected by MPLS Layer-3 VPNs. The following are address blocks chosen by the customers for each site as shown in the chart. Customer Site-1 Site-2 Site-3 A 10.1.0.0 /16 10.2.0.0 /16 10.3.0.0 /16 B 10.10.0.0 /16 10.20.0.0 /16 10.30.0.0 /16 The provider uses OSPF as its IGP with the Loopback 0 addresses shown as the OSPF router-id and the MPLS L3VPN ID. Customer A uses a default route on each exit. Customer B uses iBGP to exchange routes with the provider. All MPLS Layer-3 VPNs are functioning properly. Which configuration change will cause Customer-A Site 1 to lose access to Customer-A Site 2?