What does IS-IS/18 mean in the output displayed in the exhibit?

What does IS-IS/18 mean in the output displayed in the exhibit?

A.
These routes are internal Level 1 routes.

B.
These routes are internal Level 2 routes.

C.
These routes are external Level 1 routes.

D.
These routes are external Level 2 routes.

Discussion

One Response to “What does IS-IS/18 mean in the output displayed in the exhibit?”

  1. sheldon says:

    answer is B

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