H3C S5100-SI Operation Manual page 776

[SwitchA-GigabitEthernet1/0/1] stp disable
[SwitchA-GigabitEthernet1/0/1] quit
[SwitchA] interface GigabitEthernet 1/0/2
[SwitchA-GigabitEthernet1/0/2] stp disable
# Return to system view.
[SwitchA-GigabitEthernet1/0/2] quit
# Create smart link group 1 and enter smart link group view.
[SwitchA] smart-link group 1
# Configure GigabitEthernet 1/0/1 as the master port of the smart link group and GigabitEthernet 1/0/2
as the slave port.
[SwitchA-smlk-group1] port GigabitEthernet 1/0/1 master
[SwitchA-smlk-group1] port GigabitEthernet 1/0/2 slave
# Configure to send flush messages in VLAN 1.
[SwitchA-smlk-group1] flush enable control-vlan 1
2) Enable Monitor Link on Switch C and Switch D and enable the function of processing flush
messages received from VLAN 1. Perform the following configuration on Switch C. The operation
procedure on Switch D is the same as that performed on Switch C.
# Enter system view.
<SwitchC> system-view
# Create monitor link group 1 and enter monitor link group view
[SwitchC] monitor-link group 1
# Configure GigabitEthernet 1/0/1 as the uplink port of the monitor link group and GigabitEthernet 1/0/2
and GigabitEthernet 1/0/3 as the downlink ports.
[SwitchC-mtlk-group1] port GigabitEthernet 1/0/1 uplink
[SwitchC-mtlk-group1] port GigabitEthernet 1/0/2 downlink
[SwitchC-mtlk-group1] port GigabitEthernet 1/0/3 downlink
# Return to system view. Enable the function of processing flush messages received from VLAN 1 on
GigabitEthernet 1/0/2 and GigabitEthernet 1/0/3.
[SwitchC-mtlk-group1] quit
[SwitchC] smart-link
GigabitEthernet 1/0/3
3) Enable the function of processing flush messages received from VLAN 1 on GigabitEthernet 1/0/10
and GigabitEthernet 1/0/11 of Switch E.
# Enter system view.
<SwitchE> system-view
# Enable the function of processing flush messages received from VLAN 1 on GigabitEthernet 1/0/10
and GigabitEthernet 1/0/11.
[SwitchE] smart-link
GigabitEthernet 1/0/11
flush enable control-vlan
flush enable control-vlan
2-6
1 port GigabitEthernet
1 port GigabitEthernet
1/0/2 to
1/0/10 to