Hi Sir:   We have same issue with this bug. But we have try TFTP and FTP still same issue. Our Controller is CT5520. AirOS is 8.1.102 Use service port connect the WebUI and Console. Have anyone idea?    cheers jimmy    

Hi Everybody :I need conformance this solution is work for nexus 5596T and nexus 3172TQ.Have someone can help us?I have see  N7K best practices for vPC design guide.https://www.cisco.com/c/dam/en/us/td/docs/switches/datacenter/sw/design/vpc_design/vp...