H3C Technologies H3C S12500 Series Switches User Manual
Page 135
124
[SwitchC-smlk-group1] flush enable
# Bring up GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2 again.
[SwitchC] interface GigabitEthernet 4/0/1
[SwitchC-GigabitEthernet4/0/1] undo shutdown
[SwitchC-GigabitEthernet4/0/1] quit
[SwitchC] interface GigabitEthernet 4/0/2
[SwitchC-GigabitEthernet4/0/2] undo shutdown
[SwitchC-GigabitEthernet4/0/2] quit
2.
Configure Switch A:
# Create VLANs 1 through 30.
<SwitchA> system-view
[SwitchA] vlan 1 to 30
# Configure GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2 as trunk ports, assign them to
VLANs 1 through 30, and enable flush message receiving on them.
[SwitchA] interface GigabitEthernet 4/0/1
[SwitchA-GigabitEthernet4/0/1] port link-type trunk
[SwitchA-GigabitEthernet4/0/1] port trunk permit vlan 1 to 30
[SwitchA-GigabitEthernet4/0/1] smart-link flush enable
[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 30
[SwitchA-GigabitEthernet4/0/2] smart-link flush enable
[SwitchA-GigabitEthernet4/0/2] quit
3.
Configure Switch B:
# Create VLANs 1 through 30.
<SwitchB> system-view
[SwitchB] vlan 1 to 30
# Configure GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2 as trunk ports, and assign them
to VLANs 1 through 30. Disable the spanning tree feature on GigabitEthernet 4/0/2, and enable
flush message receiving on both ports.
[SwitchB] interface GigabitEthernet 4/0/1
[SwitchB-GigabitEthernet4/0/1] port link-type trunk
[SwitchB-GigabitEthernet4/0/1] port trunk permit vlan 1 to 30
[SwitchB-GigabitEthernet4/0/1] smart-link flush enable
[SwitchB-GigabitEthernet4/0/1] quit
[SwitchB] interface GigabitEthernet 4/0/2
[SwitchB-GigabitEthernet4/0/2] undo stp enable
[SwitchB-GigabitEthernet4/0/2] port link-type trunk
[SwitchB-GigabitEthernet4/0/2] port trunk permit vlan 1 to 30
[SwitchB-GigabitEthernet4/0/2] smart-link flush enable
[SwitchB-GigabitEthernet4/0/2] quit
# Create monitor link group 1, and then configure GigabitEthernet 4/0/1 as an uplink port and
GigabitEthernet 4/0/2 as a downlink port for monitor link group 1.
[SwitchB] monitor-link group 1
[SwitchB-mtlk-group1] port GigabitEthernet 4/0/1 uplink
[SwitchB-mtlk-group1] port GigabitEthernet 4/0/2 downlink