H3C SR8800 Configuration Manual page 76

0 GigabitEthernet4/1/1
0 GigabitEthernet4/1/2
0 GigabitEthernet4/1/3
1 GigabitEthernet4/1/2
1 GigabitEthernet4/1/3
3 GigabitEthernet4/1/1
3 GigabitEthernet4/1/3
# Display brief spanning tree information on Device C.
[DeviceC] display stp brief
MSTID Port
0 GigabitEthernet4/1/1
0 GigabitEthernet4/1/2
0 GigabitEthernet4/1/3
1 GigabitEthernet4/1/1
1 GigabitEthernet4/1/2
4 GigabitEthernet4/1/3
# Display brief spanning tree information on Device D.
[DeviceD] display stp brief
MSTID Port
0 GigabitEthernet4/1/1
0 GigabitEthernet4/1/2
0 GigabitEthernet4/1/3
3 GigabitEthernet4/1/1
3 GigabitEthernet4/1/2
4 GigabitEthernet4/1/3
Based on the output, you can draw the MSTI mapped to each VLAN, as shown in
Figure 22 MSTIs mapped to different VLANs
DESI FORWARDING
DESI FORWARDING
DESI FORWARDING
DESI FORWARDING
ROOT FORWARDING
DESI FORWARDING
DESI FORWARDING
Role STP State
DESI FORWARDING
ROOT FORWARDING
DESI FORWARDING
ROOT FORWARDING
ALTE DISCARDING
DESI FORWARDING
Role STP State
ROOT FORWARDING
ALTE DISCARDING
ALTE DISCARDING
ROOT FORWARDING
ALTE DISCARDING
ROOT FORWARDING
66
NONE
NONE
NONE
NONE
NONE
NONE
NONE
Protection
NONE
NONE
NONE
NONE
NONE
NONE
Protection
NONE
NONE
NONE
NONE
NONE
NONE
Figure 22.