In the root AS, MoFRR is based on regular IGP MoFRR. At the root, there are primary and backup LSPs for each of the primary and backup LSPs that arrive from the neighboring AS, as shown in Figure 1.
Figure 1. MoFRR Root AS Behavior
In the root AS, MoFRR is based on regular IGP MoFRR. At the root, there are primary and backup LSPs for each of the primary and backup LSPs that arrive from the neighboring AS, as shown in Figure 1.