A.AFI B.Area C.System ID D.N-Selector
A.metric 64 B.overload C.priority 0 D.te-metric 32768
A.TLV 22 supports wide metrics. B.TLV 2 is only used in Level 1 routers. C.TLV 22 displays the neighbor’s extended areas. D.Only TLV 22 can support the inclusion of sub-TLVs. E. Only TLV 22 can be flooded across L1/L2 boundaries.