1-27A port can not be added to a port group if it has been added to an aggregation group, and vice versa.Example# Add the interface Ethernet 1/0/2~Ethernet1/0/5 to the port group1. system-view[Sysname] port-group 1[Sysname-port-group-1] port Ethernet 1/0/2 to Ethernet 1/0/5port-groupSyntaxport-groupundo port-groupViewSystem viewParametergroup-id: Number of port group, in the range of 1 to 100.DescriptionUse the port-group command to create a port group or enter the specified port group view.By default, no port group is configured.Only S3100-EI Series Ethernet Switches support Port Group feature.Example# Create port group 1. system-viewSystem View: return to User View with Ctrl+Z.[Sysname] port-group 1[Sysname-port-group-1]reset counters interfaceSyntaxreset counters interface [ interface-type | interface-type interface-number ]