Spanning Tree with vPC and non VPC

[dadadadawenxi]

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!

[Matteo Danesi]

Hi,

Try Checking Peer switch/Peer Gateway configuration on vPC Domain, from here in the screenshots are missing some information about STP and VPC domain configuration like about blocking ports on spanning tree, peer switch/gateway configuration and Mac aging timer, that is necessary.