H3C Technologies H3C S10500 Series Switches User Manual
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[DeviceC-mst-region] active region-configuration
[DeviceC-mst-region] quit
# Shut down GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree feature on
GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 separately, configure the ports as trunk ports, and
assign them to VLAN 1 through VLAN 200.
[DeviceC] interface gigabitethernet 1/0/1
[DeviceC-GigabitEthernet1/0/1] shutdown
[DeviceC-GigabitEthernet1/0/1] undo stp enable
[DeviceC-GigabitEthernet1/0/1] port link-type trunk
[DeviceC-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200
[DeviceC-GigabitEthernet1/0/1] quit
[DeviceC] interface gigabitethernet 1/0/2
[DeviceC-GigabitEthernet1/0/2] shutdown
[DeviceC-GigabitEthernet1/0/2] undo stp enable
[DeviceC-GigabitEthernet1/0/2] port link-type trunk
[DeviceC-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200
[DeviceC-GigabitEthernet1/0/2] quit
# Create smart link group 1, and configure all VLANs mapped to MSTI 1 as the protected VLANs for
smart link group 1.
[DeviceC] smart-link group 1
[DeviceC-smlk-group1] protected-vlan reference-instance 1
# Configure GigabitEthernet 1/0/1 as the master port and GigabitEthernet 1/0/2 as the slave port for
smart link group 1.
[DeviceC-smlk-group1] port gigabitethernet1/0/1 master
[DeviceC-smlk-group1] port gigabitethernet1/0/2 slave
# Enable role preemption in smart link group 1, enable flush message sending, and configure VLAN 10
as the transmit control VLAN.
[DeviceC-smlk-group1] preemption mode role
[DeviceC-smlk-group1] flush enable control-vlan 10
[DeviceC-smlk-group1] quit
# Create smart link group 2, and configure all VLANs mapped to MSTI 2 as the protected VLANs for
smart link group 2.
[DeviceC] smart-link group 2
[DeviceC-smlk-group2] protected-vlan reference-instance 2
# Configure GigabitEthernet 1/0/1 as the slave port and GigabitEthernet 1/0/2 as the master port for
smart link group 2.
[DeviceC-smlk-group2] port gigabitethernet1/0/2 master
[DeviceC-smlk-group2] port gigabitethernet1/0/1 slave
# Enable role preemption in smart link group 2, enable flush message sending, and configure VLAN 110
as the transmit control VLAN.
[DeviceC-smlk-group2] preemption mode role
[DeviceC-smlk-group2] flush enable control-vlan 110
[DeviceC-smlk-group2] quit
# Enable CFD and create an MD of level 5.
[DeviceC] cfd enable
[DeviceC] cfd md MD level 5