Which description is true about how remote IP Fast Reroute addresses failures in the ring topologies?
Posted: Sat Jul 23, 2022 7:09 pm
Which description is true about how remote IP Fast Reroute addresses failures in the ring topologies?
A. Routers establish a targeted LDP session with the furthest router that that is in a PQ space. It requires an equal cost path to both edge ring routers.
B. Routers establish an MPLS TE tunnel with both edge ring routers.
C. Routers establish a GRE tunnel with the furthest PQ node in the ring.
D. Routers establish a GRE tunnel with the closest PQ node in the ring.
E. Routers establish a targeted LDP session with the closest router that is in a PQ space.
F. Routers establish an MPLS TE tunnel with all PQ nodes in the ring.
A. Routers establish a targeted LDP session with the furthest router that that is in a PQ space. It requires an equal cost path to both edge ring routers.
B. Routers establish an MPLS TE tunnel with both edge ring routers.
C. Routers establish a GRE tunnel with the furthest PQ node in the ring.
D. Routers establish a GRE tunnel with the closest PQ node in the ring.
E. Routers establish a targeted LDP session with the closest router that is in a PQ space.
F. Routers establish an MPLS TE tunnel with all PQ nodes in the ring.