Mstp Basic Concepts - HP FlexFabric 12900 Series Configuration Manual

MSTP basic concepts

Figure 20 shows a switched network that comprises four MST regions, each MST region comprising four
MSTP devices.
Figure 20 Basic concepts in MSTP
VLAN 1
VLAN 2
Other VLANs
MST region 1
MST region 2
VLAN 1
VLAN 2
Other VLANs
Figure 21 Network diagram and topology of MST region 3
Figure 21 shows the networking topology of MST region 3.
MSTI 1
MSTI 2
MSTI 0
MSTI 1
MSTI 2
MSTI 0
VLAN 1
VLAN 2
Other VLANs
VLAN 1
CST
VLAN 2&3
Other VLANs
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MSTI 1
MSTI 2
MSTI 0
MST region 4
MST region 3
MSTI 1
MSTI 2
MSTI 0