H3C S3100-52P Operation Manual page 251

Operation Manual – MSTP
H3C S3100-52P Ethernet Switch
Figure 1-2 Network diagram for STP algorithm
Initial state of each device
The following table shows the initial state of each device.
Table 1-4 Initial state of each device
Device A
Device B
Device C
Comparison process and result on each device
The following table shows the comparison process and result on each device.
Device
AP1
AP2
BP1
BP2
CP1
CP2
Port name
1-7
Chapter 1 MSTP Configuration
BPDU of port
{0, 0, 0, AP1}
{0, 0, 0, AP2}
{1, 0, 1, BP1}
{1, 0, 1, BP2}
{2, 0, 2, CP1}
{2, 0, 2, CP2}