A.set vtp mode transparent和set vtp mode server
B.set vtp mode server和set vtp mode transparent
C.set vtp mode server和set vtp mode client
D.set vtp mode server和set vtp mode server
A.set interface vlan1 203.29.166.9 0.0.0.255 203.29.166.1
B.set interface vlan1 203.29.166.9 255.255.255.0 203.29.166.1
C.set interface sc0 203.29.166.9 0.0.0.255 203.29.166.1
D.set interface sc0 203.29.166.9 255.255.255.0 203.29.166.1