Operation Manual – MSTP
H3C S3100 Series Ethernet Switches
Chapter 1 MSTP Configuration
1-6
Figure 1-2
Network diagram for STP algorithm
z
Initial state of each device
The following table shows the initial state of each device.
Table 1-4
Initial state of each device
Device
Port name
BPDU of port
AP1
{0, 0, 0, AP1}
Device A
AP2
{0, 0, 0, AP2}
BP1
{1, 0, 1, BP1}
Device B
BP2
{1, 0, 1, BP2}
CP1
{2, 0, 2, CP1}
Device C
CP2
{2, 0, 2, CP2}
z
Comparison process and result on each device
The following table shows the comparison process and result on each device.
