H3C S5120-EI Series - Page 96

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Figure 21 Network diagram
Configuration procedure
1. Configure Device A:
# Create VLANs 1 and 2, map VLAN 1 to MSTI 1 and VLAN 2 to MSTI 2, and activate MST region
configuration.
<DeviceA> system-view
[DeviceA] vlan 1 to 2
[DeviceA] stp region-configuration
[DeviceA-mst-region] instance 1 vlan 1
[DeviceA-mst-region] instance 2 vlan 2
[DeviceA-mst-region] active region-configuration
[DeviceA-mst-region] quit
# Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, disable the spanning tree feature, and set the trusted packet priority type
to 802.1p priority. Configure the two ports as trunk ports, and assign them to VLAN 1 and VLAN
2.
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] undo link-delay
[DeviceA-GigabitEthernet1/0/1] undo stp enable
[DeviceA-GigabitEthernet1/0/1] qos trust dot1p
[DeviceA-GigabitEthernet1/0/1] port link-type trunk
[DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 2
[DeviceA-GigabitEthernet1/0/1] quit
[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] undo link-delay
[DeviceA-GigabitEthernet1/0/2] undo stp enable
[DeviceA-GigabitEthernet1/0/2] qos trust dot1p
[DeviceA-GigabitEthernet1/0/2] port link-type trunk
[DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 2