fixed mine by replacingchannel-group XX mode active/ortoChannel-group XXIf spanning tree playing up with some L2 Gateway Inconsitent,change the spanning tree port type to normalspanning-tree port type nornaldon't forget to make your Nexus as Spanning...
Nice.. enjoy those toys so are the 5548UP capable running as spine?Most design reference are for two DCs have you found one for three and more DCs.Concept looks easy.. but when you start looking at detail connections and try to understand traffic flo...