xStack
® 
DGS-3120 Series Managed Switch CLI Reference Guide 
472 
 
DGS-3120-24TC:admin# debug stp show counter ports 1:9    
Command: debug stp show counter ports 1:9 
 
STP Counters 
-------------------------------------- 
 Port 1:9  : 
  Receive:                                   Transmit:    
  Total STP Packets         : 0              Total STP Packets  : 0          
  Configuration BPDU        : 0              Configuration BPDU : 0          
  TCN BPDU                  : 0              TCN BPDU           : 0          
  RSTP TC-Flag              : 0              RSTP TC-Flag       : 0          
  RST BPDU                  : 0              RST BPDU           : 0          
 
  Discard: 
  Total Discarded BPDU      : 0          
  Global STP Disabled       : 0          
  Port STP Disabled         : 0          
  Invalid packet Format     : 0          
  Invalid Protocol          : 0          
  Configuration BPDU Length : 0          
  TCN BPDU Length           : 0          
  RST BPDU Length           : 0          
  Invalid Type              : 0          
  Invalid Timers            : 0          
 
 
47-5  debug stp clear counter 
Description 
This command is used to clear the STP counters. 
 
Format 
debug stp clear counter [ports <portlist> | all] 
 
Parameters 
ports - Specify the port range. 
<portlist> - Enter the list of port used for this configuration here. 
all - Clears all port counters. 
 
Restrictions 
Only Administrator-level users can issue this command. 
 
Example 
To clear all STP counters on the Switch: