Manual
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Switch (Config-If-Ethernet1/1)#sflow counter-interval 20 
Switch (Config-If-Ethernet1/1)#exit 
Switch (config)# interface ethernet1/2 
Switch (Config-If-Ethernet1/2)#sflow rate input 20000 
Switch (Config-If-Ethernet1/2)#sflow rate output 20000 
Switch (Config-If-Ethernet1/2)#sflow counter-interval 40 
57.4 sFlow Troubleshooting 
In  configuring  and  using  sFlow,  the  sFlow  server  may  fail  to  run  properly  due  to  physical 
connection failure, wrong configuration, etc. The user should ensure the following: 
   Ensure the physical connection is correct 
   Guarantee the address of the sFlow analyzer configured under global or port mode is 
accessible. 
   If traffic sampling is required, the sampling rate of the interface must be configured 
   If statistic sampling is required, the statistic sampling interval of the interface must be 
configured 
If the examination remains unsolved, please contact with the technical service center of our 
company. 










