| Exam 642-887 | Question id=3280 | MPLS/LDP in a Service Provider IP NGN Environment |
An engineer is working in a service provider environment to troubleshoot a MPLS VPN. The engineer determines that LDP neighborship is flapping between two routers and causing disruption to the traffic. Which LDP feature can help to solve the issue?
| A. |
LDP Discovery | |
| B. |
LDP auto-configuration | |
| C. |
LDP graceful-restart | |
| D. |
LDP NSF |