Ports can be added or deleted dynamically in a load-sharing group, or
        Load sharing group (LAG).
      
Note   
When aggregator membership changes on a LAG, both redistribution
        of flows, as well as some traffic loss, may be expected.
 
    
    
        To add or delete ports from a load-sharing group, use the
          following commands:
                
        configure
          sharing port add ports port_list 
        configure
          sharing port delete ports port_list 
        
          
Note   
See 
Configuring LACP for the maximum number of links, selected and standby, per LACP.