By default, an L1/L2 IS-IS router advertises what remote area routes into a Level 1 area?
A. only summarized routes
B. all routes in the network
C. all routes in the backbone
D. No routes are advertised.
By default, an L1/L2 IS-IS router advertises what remote area routes into a Level 1 area?
A. only summarized routes
B. all routes in the network
C. all routes in the backbone
D. No routes are advertised.