H3C S9500E Series Configuration Manual page 107

[SwitchC-GigabitEthernet4/0/2] quit
Create smart link group 1 and configure the smart link group to protect all the VLANs mapped to
MSTIs 0 through 15.
[SwitchC] smart-link group 1
[SwitchC-smlk-group1] protected-vlan reference-instance 0 to 15
Configure GigabitEthernet 4/0/1 as the master port and GigabitEthernet 4/0/2 as the slave
port of smart link group 1.
[SwitchC-smlk-group1] port gigabitethernet 4/0/1 master
[SwitchC-smlk-group1] port gigabitethernet 4/0/2 slave
Enable smart link group 1 to transmit flush messages.
[SwitchC-smlk-group1] flush enable
Configuration on Switch A
2.
Enable flush message receiving on GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2.
<SwitchA> system-view
[SwitchA] interface gigabitethernet 4/0/1
[SwitchA-GigabitEthernet4/0/1] smart-link flush enable
[SwitchA-GigabitEthernet4/0/1] interface gigabitethernet 4/0/2
[SwitchA-GigabitEthernet4/0/2] smart-link flush enable
Configuration on Switch B
3.
Create monitor link group 1.
<SwitchB> system-view
[SwitchB] monitor-link group 1
Configure GigabitEthernet 4/0/1 as an uplink port and GigabitEthernet 4/0/2 as a downlink
port of monitor link group 1.
[SwitchB-mtlk-group1] port gigabitethernet4/0/1 uplink
[SwitchB-mtlk-group1] port gigabitethernet4/0/2 downlink
Enable flush message receiving on GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2.
[SwitchB-mtlk-group-1] interface gigabitethernet 4/0/1
[SwitchB-GigabitEthernet4/0/1] smart-link flush enable
[SwitchB-GigabitEthernet4/0/1] interface gigabitethernet 4/0/2
[SwitchB-GigabitEthernet4/0/2] smart-link flush enable
Configuration on Switch D
4.
Create monitor link group 1.
<SwitchD> system-view
[SwitchD] monitor-link group 1
Configure GigabitEthernet 4/0/1 as the uplink port and GigabitEthernet 4/0/2 as the downlink
port of monitor link group 1.
[SwitchD-mtlk-group1] port gigabitethernet 4/0/1 uplink
[SwitchD-mtlk-group1] port gigabitethernet 4/0/2 downlink
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