大家好，我现在有问题 这是我的 Topo   当 VPC 主设备的下行端口宕机时，业务流量正常，目前 MAC 地址如下   当链路恢复时 MAC 地址不会刷新，此时业务流量会中断 I want to know why Cisco VPC peer MAC table entries do not refresh，Thanks!          

Hi, Recently some ACI Leaf-Switches did a reset reason: reset-triggered-due-to-ha-policy-of-reset Service: fabrictrack hap resetVersion: 14.2(2f)Hardware: N9K-C9348GC-FXP I cant understand why this is happening