HP 5900 Series Configuration Manual page 64

[DeviceB-Ten-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 110
[DeviceB-Ten-GigabitEthernet1/0/1] quit
# Configure Ten-GigabitEthernet 1/0/2 as a trunk port and assign it to VLANs 1 through 200.
Disable the spanning tree feature and enable flush message receiving on it. Configure VLAN 10
and VLAN 110 as the receive control VLANs.
[DeviceB] interface ten-gigabitethernet 1/0/2
[DeviceB-Ten-GigabitEthernet1/0/2] port link-type trunk
[DeviceB-Ten-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200
[DeviceB-Ten-GigabitEthernet1/0/2] undo stp enable
[DeviceB-Ten-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 110
[DeviceB-Ten-GigabitEthernet1/0/2] quit
3. Configure Device C:
# Create VLAN 1 through VLAN 200, map VLANs 1 through 100 to MSTI 1 and VLANs 101
through 200 to MSTI 2, and activate MST region configuration.
<DeviceC> system-view
[DeviceC] vlan 1 to 200
[DeviceC] stp region-configuration
[DeviceC-mst-region] instance 1 vlan 1 to 100
[DeviceC-mst-region] instance 2 vlan 101 to 200
[DeviceC-mst-region] active region-configuration
[DeviceC-mst-region] quit
# Shut down Ten-GigabitEthernet 1/0/1 and Ten-GigabitEthernet 1/0/2, disable the spanning
tree feature on Ten-GigabitEthernet 1/0/1 and Ten-GigabitEthernet 1/0/2 separately, configure
the ports as trunk ports, and assign them to VLAN 1 through VLAN 200.
[DeviceC] interface ten-gigabitethernet 1/0/1
[DeviceC-Ten-GigabitEthernet1/0/1] shutdown
[DeviceC-Ten-GigabitEthernet1/0/1] undo stp enable
[DeviceC-Ten-GigabitEthernet1/0/1] port link-type trunk
[DeviceC-Ten-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200
[DeviceC-Ten-GigabitEthernet1/0/1] quit
[DeviceC] interface ten-gigabitethernet 1/0/2
[DeviceC-Ten-GigabitEthernet1/0/2] shutdown
[DeviceC-Ten-GigabitEthernet1/0/2] undo stp enable
[DeviceC-Ten-GigabitEthernet1/0/2] port link-type trunk
[DeviceC-Ten-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200
[DeviceC-Ten-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 Ten-GigabitEthernet 1/0/1 as the primary port and Ten-GigabitEthernet 1/0/2 as
the secondary port for smart link group 1.
[DeviceC-smlk-group1] port ten-gigabitethernet 1/0/1 primary
[DeviceC-smlk-group1] port ten-gigabitethernet 1/0/2 secondary
# 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
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