View port routing statistics to manage network performance.
show routing statistics interface
show routing statistics interface gigabitethernet [{slot/port[/sub-port][-slot/port[/sub-port]][,...]}]
Identifies the slot and port in one of the following formats: a single slot and port (slot/port), a range of slots and ports (slot/port-slot/port), or a series of slots and ports (slot/port,slot/port,slot/port). If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.
None
Privileged EXEC
The show routing statistics interface command displays the following information:
| 
                         Output field  | 
                     
                         Description  | 
                  
|---|---|
| 
                         PORT NUM  | 
                     
                         Indicates the port number.  | 
                  
| 
                         IN_FRAME UNICAST  | 
                     
                         The count of inbound unicast frames.  | 
                  
| 
                         IN_FRAME MULTICAST  | 
                     
                         The count of inbound multicast frames.  | 
                  
| 
                         IN DISCARD  | 
                     
                         The count of inbound discarded frames.  | 
                  
| 
                         OUT_FRAME UNICAST  | 
                     
                         The count of outbound unicast frames.  | 
                  
| 
                         OUT_FRAME MULTICAST  | 
                     
                         The count of outbound multicast frames.  |