HPE FlexNetwork 5130 HI SERIES

109
VLAN ID Port Role STP State Protection
10 GigabitEthernet1/0/1 ROOT FORWARDING NONE
10 GigabitEthernet1/0/2 ALTE DISCARDING NONE
20 GigabitEthernet1/0/1 ROOT FORWARDING NONE
20 GigabitEthernet1/0/2 ALTE DISCARDING NONE
20 GigabitEthernet1/0/3 DESI FORWARDING NONE
40 GigabitEthernet1/0/3 DESI FORWARDING NONE
# Display brief spanning tree information on Device D.
[DeviceD] display stp brief
VLAN ID Port Role STP State Protection
20 GigabitEthernet1/0/1 ALTE DISCARDING NONE
20 GigabitEthernet1/0/2 ROOT FORWARDING NONE
20 GigabitEthernet1/0/3 ALTE DISCARDING NONE
30 GigabitEthernet1/0/1 ROOT FORWARDING NONE
30 GigabitEthernet1/0/2 ALTE DISCARDING NONE
40 GigabitEthernet1/0/3 ROOT FORWARDING NONE
Based on the output, you can draw a topology for each VLAN spanning tree, as shown in Figure 17.
Figure 31 VLAN spanning tree topologies