H3C Technologies H3C S5120 Series Switches - Manual (Page 208)

1-43
Figure 1-13 MSTIs corresponding to different VLANs
A
B
B
C
The MSTI corresponding to VLAN 10
A
D
Root bridge Selected link Blocked link
The MSTI corresponding to VLAN 30
A B
C D
The MSTI corresponding to VLAN 40
C D
The MSTI corresponding to VLAN 20