PortChannel does not work on Cisco UCS Fabric Interconnect

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Whatever  you configure on MDS, whatever you configure on Cisco UCS FIs, whatever you do for port channel on both side, the Cisco UCS uplink ports always down with error message Initilize failed, or Error disabled.

Congratulation! your device hit MDS firmware bug...https://tools.cisco.com/bugsearch/bug/CSCtr01652/?reffering_site=dumpcr.

 

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