H3C Technologies H3C S12500 Series Switches - Manual (Page 129)

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[SwitchB-GigabitEthernet4/0/2] undo stp enable
[SwitchB-GigabitEthernet4/0/2] smart-link flush enable control-vlan 10 110
[SwitchB-GigabitEthernet4/0/2] quit
3. Configure Switch D:
# Create VLAN 1 through VLAN 200.
system-view
[SwitchD] vlan 1 to 200
# Configure GigabitEthernet 4/0/1 as a trunk port and assign it to VLANs 1 through 200. Enable
flush message receiving and configure VLAN 10 and VLAN 110 as the receive control VLANs on
GigabitEthernet 4/0/1.
[SwitchD] interface gigabitethernet 4/0/1
[SwitchD-GigabitEthernet4/0/1] port link-type trunk
[SwitchD-GigabitEthernet4/0/1] port trunk permit vlan 1 to 200
[SwitchD-GigabitEthernet4/0/1] smart-link flush enable control-vlan 10 110
[SwitchD-GigabitEthernet4/0/1] quit
# Configure GigabitEthernet 4/0/2 as a trunk port and assign it to VLANs 1 through 200. Disable
the spanning tree feature and enable flush message receiving on it, and configure VLAN 10 and
VLAN 110 as the receive control VLANs.
[SwitchD] interface gigabitethernet 4/0/2
[SwitchD-GigabitEthernet4/0/2] port link-type trunk
[SwitchD-GigabitEthernet4/0/2] port trunk permit vlan 1 to 200
[SwitchD-GigabitEthernet4/0/2] undo stp enable
[SwitchD-GigabitEthernet4/0/2] smart-link flush enable control-vlan 10 110
[SwitchD-GigabitEthernet4/0/2] quit
4. Configure Switch A:
# Create VLAN 1 through VLAN 200.
system-view
[SwitchA] vlan 1 to 200
# Configure GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2 as trunk ports and assign them to
VLANs 1 through 200. Enable flush message receiving and configure VLAN 10 and VLAN 110 as
the receive control VLANs on GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2.
[SwitchA] interface gigabitethernet 4/0/1
[SwitchA-GigabitEthernet4/0/1] port link-type trunk
[SwitchA-GigabitEthernet4/0/1] port trunk permit vlan 1 to 200
[SwitchA-GigabitEthernet4/0/1] smart-link flush enable control-vlan 10 110
[SwitchA-GigabitEthernet4/0/1] quit
[SwitchA] interface gigabitethernet 4/0/2
[SwitchA-GigabitEthernet4/0/2] port link-type trunk
[SwitchA-GigabitEthernet4/0/2] port trunk permit vlan 1 to 200
[SwitchA-GigabitEthernet4/0/2] smart-link flush enable control-vlan 10 110
[SwitchA-GigabitEthernet4/0/2] quit
5. Verify the configuration:
You can use the display smart-link group command to display the smart link group configuration
on a switch.
# Display the smart link group configuration on Switch C.
display smart-link group all
Smart link group 1 information: