Given that the network runs OSPF as the IGP protocol, which design mechanism will stabilize the network and avoid constant re-convergence?

There is an MPLS-enabled link constantly flapping on an MPLS VPN network.

Given that the network runs OSPF as the IGP protocol, which design mechanism will stabilize the network and avoid constant re-convergence?
A . IP Event Dampening
B . OSPF fast hellos
C . IP SLA
D . Partial SPF

View Answer

Answer: A