Which three are well-known mandatory BGP attributes? ()
A、Origin
B、AS path
C、Next hop
D、Community
E、Multiple exit discriminator
A、Origin
B、AS path
C、Next hop
D、Community
E、Multiple exit discriminator
A、A.p0 = p1; B、B.p1 = p2; C、C.p2 = p4; D、D.p2 = (ClassC)p1; E、E.p1 = (ClassB)p3; F、F.p2 = (ClassC)p4;
A、A.no-import B、B.no-export C、C.no-advertise D、D.no-export-subconfed E、E.no-import-subconfed