Click the Exhibit button.
Referring to the exhibit, Customer A is complaining that no OSPF routes are being received
across your Layer 3 VPN. You suspect that a problem exists with the PE-CE protocol. The core
network is operational. Which operational command on PE1 helps troubleshoot this problem?
show ospf neighbor
show bgp summary
show ospf neighbor instance customer-a
show bgp summary instance customer-a