Load Sharing Rules and Restrictions
for All Switches
  
  
    Additionally, the following rules apply to load sharing on all
      switches:
    
      - The ports in the LAG do not need to be
        contiguous. The ports in the LAG can span multiple stacked switches. 
 
      - A LAG that spans multiple nodes must use ports that have the same
        maximum bandwidth capability, with one exception—you can mix media type on 1 Gbps
        ports.
 
      - On both ingress and egress direction, when you configure an
          ACL to a LAG group, you must configure each of the member
        ports exclusively.