With which type of IS-IS router can an IS-IS Level 2-only router form an adjacency?
A.
only other IS-IS Level 2 routers of the same area
B.
any IS-IS router
C.
any other IS-IS Level 2 router
D.
IS-IS Level 1 routers of the same area
Explanation:
which type of IS-IS router can an IS-IS Level 2-only router form an adjacency?
With which type of IS-IS router can an IS-IS Level 2-only router form an adjacency?