Procedure
Step 1 Configure the same control VLAN on Switch A, Switch B, and Switch C. Add the interfaces of
the Smart Link group or Monitor Link group to this VLAN.
The configuration procedures are not mentioned here. For details, see "VLAN Configuration"
in the Quidway S6700 Series Ethernet Switches Configuration Guide - Ethernet.
Step 2 Create Smart Link groups and enable the functions of the groups.
# Configure Switch A.
<SwitchA> system-view
[SwitchA] smart-link group 1
[SwitchA-smlk-group1] quit
# Configure Switch C.
<SwitchC> system-view
[SwitchC] smart-link group 2
[SwitchC-smlk-group2] quit
Step 3 Add interfaces to Smart Link groups and specify the master and slave interfaces of each Smart
Link group
# Configure Switch A.
[SwitchA] interface xgigabitethernet 0/0/1
[SwitchA-XGigabitEthernet0/0/1] stp disable
[SwitchA-XGigabitEthernet0/0/1] quit
[SwitchA] interface xgigabitethernet 0/0/2
[SwitchA-XGigabitEthernet0/0/2] stp disable
[SwitchA-XGigabitEthernet0/0/2] quit
[SwitchA]smart-link group 1
[SwitchA-smlk-group1] port xgigabitethernet 0/0/1 master
[SwitchA-smlk-group1] port xgigabitethernet 0/0/2 slave
# Configure Switch C.
[SwitchC] interface xgigabitethernet 0/0/1
[SwitchC-XGigabitEthernet0/0/1] stp disable
[SwitchC-XGigabitEthernet0/0/1] quit
[SwitchC] interface xgigabitethernet 0/0/2
[SwitchC-XGigabitEthernet0/0/2] stp disable
[SwitchC-XGigabitEthernet0/0/2] quit
[SwitchC] smart-link group 2
[SwitchC-smlk-group2] port xgigabitethernet 0/0/1 master
[SwitchC-smlk-group2] port xgigabitethernet 0/0/2 slave
Step 4 Enable revertive switching and set the interval of revertive switching.
# Configure Switch A.
[SwitchA-smlk-group1] restore enable
[SwitchA-smlk-group1] timer wtr 30
# Configure Switch C.
[SwitchC-smlk-group2] restore enable
[SwitchC-smlk-group2] timer wtr 30
Step 5 Enable the sending and receiving of Flush packets.
# Configure Switch A.
[SwitchA-smlk-group1] flush send control-vlan 10 password simple 123
[SwitchA-smlk-group1] quit
[SwitchA] interface xgigabitethernet 0/0/3
Quidway S6700 Series Ethernet Switches
Configuration Guide - Reliability 2 Smart Link and Monitor Link Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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