一、 组网需求:
设备Device C、设备Device E双上行到设备Device A;
双上行链路进行灵活备份;
在VLAN 1内发送和接收Flush报文。
二、 组网图:
三、 步骤:
1. 设备Device C上的配置
# 创建Smart Link组。
[DeviceC] gigabitethernet 1/0/1
[DeviceC-GigabitEthernet1/0/1] undo stp enable
[DeviceC-GigabitEthernet1/0/1] quit
[DeviceC] interface gigabitethernet 1/0/2
[DeviceC-GigabitEthernet1/0/2] undo stp enable
[DeviceC-GigabitEthernet1/0/2] quit
[DeviceC] smart-link group 1
# 配置保护所有引用实例所绑定的VLAN(当前设备的实例范围为0~16)。
[DeviceC-smlk-group1] protected-vlan reference-instance 0 to 16
# 配置端口GigabitEthernet1/0/1为主端口,端口GigabitEthernet1/0/2为副端口。
[DeviceC-smlk-group1] port gigabitethernet1/0/1 master
[DeviceC-smlk-group1] port gigabitethernet1/0/2 slave
# 开启发送Flush报文的功能。
[DeviceC-smlk-group1] flush enable
2. 设备Device E上的配置
# 创建Smart Link组。
[DeviceE] interface gigabitethernet 1/0/1
[DeviceE-GigabitEthernet1/0/1] undo stp enable
[DeviceE-GigabitEthernet1/0/1] quit
[DeviceE] interface gigabitethernet 1/0/2
[DeviceE-GigabitEthernet1/0/2] undo stp enable
[DeviceE-GigabitEthernet1/0/2] quit
[DeviceE] smart-link group 1
# 配置保护所有引用实例所绑定的VLAN(当前设备的实例范围为0~16)。
[DeviceE-smlk-group1] protected-vlan reference-instance 0 to 16
# 配置端口GigabitEthernet1/0/2为主端口,端口GigabitEthernet1/0/1为副端口。
[DeviceE-smlk-group1] port gigabitethernet1/0/2 master
[DeviceE-smlk-group1] port gigabitethernet1/0/1 slave
# 开启发送Flush报文的功能。
[DeviceE-smlk-group1] flush enable
3. 设备Device B上的配置
# 开启接收Flush报文的功能。
[DeviceB] interface gigabitethernet 1/0/1
[DeviceB-GigabitEthernet1/0/1] smart-link flush enable
[DeviceB-GigabitEthernet1/0/1] quit
[DeviceB] interface gigabitethernet 1/0/2
[DeviceB-GigabitEthernet1/0/2] smart-link flush enable
[DeviceB-GigabitEthernet1/0/2] quit
[DeviceB] interface gigabitethernet 1/0/3
[DeviceB-GigabitEthernet1/0/3] smart-link flush enable
4. 设备Device D上的配置
# 开启接收Flush报文的功能。
[DeviceD] interface gigabitethernet 1/0/1
[DeviceD-GigabitEthernet1/0/1] smart-link flush enable
[DeviceD-GigabitEthernet1/0/1] quit
[DeviceD] interface gigabitethernet 1/0/2
[DeviceD-GigabitEthernet1/0/2] smart-link flush enable
[DeviceD-GigabitEthernet1/0/2] quit
[DeviceD] interface gigabitethernet 1/0/3
[DeviceD-GigabitEthernet1/0/3] smart-link flush enable
5. 设备Device A上的配置
# 开启接收Flush报文的功能。
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] smart-link flush enable
[DeviceA-GigabitEthernet1/0/1] quit
[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] smart-link flush enable
配置完毕后,用户可以使用display命令查看Smart Link的配置和报文统计情况。