Clear the Statistics for a Specific VLAN

1. Enter the configuration mode for the VLAN.

   SEFOS# configure terminal
   SEFOS(config)# vlan 4
   

2. Enable IGS in the VLAN.

   SEFOS(config-vlan)# ip igmp snooping
   SEFOS(config-vlan)# end
   

3. Review the statistics.

   SEFOS# show ip igmp snooping statistics vlan 1
    
   Snooping Statistics for VLAN 1
     General queries received: 0
     Group specific queries received: 0
     Group and source specific queries received: 0
     ASM reports received: 0
     SSM reports received: 0
     IS_INCLUDE messages received: 0
     IS_EXCLUDE messages received: 0
     TO_INCLUDE messages received: 0
     TO_EXCLUDE messages received: 0
     ALLOW messages received: 0
     Block messages received: 0
     Leave messages received: 0
     General queries transmitted: 0
     Group specific queries transmitted: 0
     Group and source specific queries transmitted : 0
     ASM reports transmitted: 0
     SSM reports transmitted: 0
     Leaves transmitted: 0
     Unsuccessful joins received count Per Vlan : 0
     Active/Successful joins received count Per Vlan: 0
     Active Groups count: 0  
     Packets dropped: 0
   

4. Clear the statistics for the VLAN 1.

   SEFOS# configure terminal
   SEFOS(config)# ip igmp snooping clear counters vlan 1
   

5. Verify the configuration information.

   SEFOS# show ip igmp snooping statistics vlan 1
    
   Snooping Statistics for VLAN 1
     General queries received: 0
     Group specific queries received: 0
     Group and source specific queries received: 0
     ASM reports received: 0
     SSM reports received: 0
     IS_INCLUDE messages received: 0
     IS_EXCLUDE messages received: 0
     TO_INCLUDE messages received: 0
     TO_EXCLUDE messages received: 0
     ALLOW messages received: 0
     Block messages received: 0
     Leave messages received: 0
     General queries transmitted: 0
     Group specific queries transmitted: 0
     Group and source specific queries transmitted : 0
     ASM reports transmitted: 0
     SSM reports transmitted: 0
     Leaves transmitted: 0
     Unsuccessful joins recieved count Per Vlan : 0
     Active/Successful joins recieved count Per Vlan: 0
     Active Groups count: 0
     Packets dropped: 0