In the process of calculating SPF tree, the cost from a given node to its root node is equal to the metric listed in the Router LSA generated by the node.

Question

Quizplus · Accepted Answer

The cost from a given node to its root node in an SPF tree is the cumulative cost of the path, not just the metric listed in the Router LSA. The Router LSA metric represents the cost to reach directly connected neighbors, not the entire path to the root.

In the Process of Calculating SPF Tree, the Cost from a Given