H3C S5120-EI Series - Page 131

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2. Configure Device A:
# Create VLANs 1 through 30.
<DeviceA> system-view
[DeviceA] vlan 1 to 30
# Configure GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 as trunk ports, assign them to
VLANs 1 through 30, and enable flush message receiving on them.
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] port link-type trunk
[DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30
[DeviceA-GigabitEthernet1/0/1] smart-link flush enable
[DeviceA-GigabitEthernet1/0/1] quit
[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] port link-type trunk
[DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30
[DeviceA-GigabitEthernet1/0/2] smart-link flush enable
[DeviceA-GigabitEthernet1/0/2] quit
3. Configure Device B:
# Create VLANs 1 through 30.
<DeviceB> system-view
[DeviceB] vlan 1 to 30
# Configure GigabitEthernet 1/0/1 as a trunk port, assign it to VLANs 1 through 30, and enable
flush message receiving on it.
[DeviceB] interface gigabitethernet 1/0/1
[DeviceB-GigabitEthernet1/0/1] port link-type trunk
[DeviceB-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet1/0/1] smart-link flush enable
[DeviceB-GigabitEthernet1/0/1] quit
# Configure GigabitEthernet 1/0/2 as a trunk port, assign it to VLANs 1 through 30, disable the
spanning tree feature, and enable flush message receiving on it.
[DeviceB] interface gigabitethernet 1/0/2
[DeviceB-GigabitEthernet1/0/2] port link-type trunk
[DeviceB-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet1/0/2] undo stp enable
[DeviceB-GigabitEthernet1/0/2] smart-link flush enable
[DeviceB-GigabitEthernet1/0/2] quit
# Create monitor link group 1, and then configure GigabitEthernet 1/0/1 as an uplink port and
GigabitEthernet 1/0/2 as a downlink port for monitor link group 1.
[DeviceB] monitor-link group 1
[DeviceB-mtlk-group1] port gigabitethernet 1/0/1 uplink
[DeviceB-mtlk-group1] port gigabitethernet 1/0/2 downlink
[DeviceB-mtlk-group1] quit
4. Configure Device D:
# Create VLANs 1 through 30.
<DeviceD> system-view
[DeviceD] vlan 1 to 30