Refer to the exhibit. A network engineer notices PE-21 convergence degradation due to the growing LSDB size of Level 2 areas in the network. The engineer decides to migrate router PE-21 from an inter-area design to an intra-area implementation. Inter-area routing must be accomplished via an ATT-bit set by the
Level 1/Level 2 router. Which configuration must the engineer implement on PE-21 to complete the migration?

A. configure terminal router isis 1 no net 49.0200 net 49.5000 is-type level-1-2 end

B. configure terminal router isis 1 net 49.5000.0100.1202.0021.00 is-type level-1-2 end

C. configure terminal router isis 1 net 49.5000.0100.1222.0022.00 is-type level-1 end

D. configure terminal router isis 1 no net 49.0200.0100.1202.0021.00 net 49.5000.0100.1202.0021.00 is-type level-1 end








 

Suggested Answer: D



This question is in 350-501 SPCOR exam 
For getting CCNP Service Provider Certificate


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