H3C S7500 Series Operation Manual page 286

Operation Manual – MSTP
H3C S7500 Series Ethernet Switches
Note:
The "Permit:" shown in
specific VLANs.
III. Configuration procedure
1) Configure Switch A.
# Enter MST region view.
<H3C> system-view
[H3C] stp region-configuration
# Configure the MST region.
[H3C-mst-region] region-name example
[H3C-mst-region] instance 1 vlan 10
[H3C-mst-region] instance 3 vlan 30
[H3C-mst-region] instance 4 vlan 40
[H3C-mst-region] revision-level 0
# Activate the settings of the MST region.
[H3C-mst-region] active region-configuration
# Specify Switch A as the root bridge of MSTI 1.
[H3C] stp instance 1 root primary
2) Configure Switch B.
# Enter MST region view.
<H3C> system-view
[H3C] stp region-configuration
# Configure the MST region.
[H3C-mst-region] region-name example
[H3C-mst-region] instance 1 vlan 10
[H3C-mst-region] instance 3 vlan 30
[H3C-mst-region] instance 4 vlan 40
[H3C-mst-region] revision-level 0
# Activate the settings of the MST region.
[H3C-mst-region] active region-configuration
# Specify Switch B as the root bridge of MSTI 3.
[H3C] stp instance 3 root primary
3) Configure Switch C.
# Enter MST region view.
Figure 1-7 means the corresponding link permits packets of
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Chapter 1 MSTP Configuration