ES3528MV2 Supports IGMP Snooping Input, Output and General Query statistic reports Follow
To clear IGMP Snooping statistic report, use the command "clear ip igmp snooping statistics".
SW_1#clear ip igmp snooping statistics
Use the command "show ip igmp snooping statistics input interface Ethernet 1/x" to check Leave, General Query, Group specific Query, Drop, Join Success, Group statistic reports of each port.
SW_1#sh ip igmp snooping statistics input interface ethernet 1/25
Input Statistics:
Interface Report Leave G Query G(-S)-S Query Drop Join Succ Group
---------- -------- -------- -------- ------------- -------- --------- -----------
Eth 1/25 42 0 0 0 14 28 2
As shown above, there are 42 IGMP reports received by port 25 connected to VLC Server. 14 packets are dropped, 28 packets register to the multicast table successfully, and 2 multicast groups.
Use the command "show ip igmp snooping statistics output interface Ethernet 1/x" to check Leave, General Query, Group specific Query statistic reports of each port.
SW_1#sh ip igmp snooping statistics output interface ethernet 1/25
Output Statistics:
Interface Report Leave G Query G(-S)-S Query
---------- -------- -------- -------- -------------
Eth 1/25 0 0 14 0
As shown above, there are 0 IGMP report, 0 leaves, 14 General Queries send out from port 25 connected to VLC Server
Use the command "show ip igmp snooping statistics query" to check General statistic report.
SW_1#sh ip igmp snooping statistics query
VLAN 1
Querier IP Address : 192.168.1.10
Querier Expire Time : 00(h):02(m):57(s)
General Query Received : 14
General Query Sent : 14
Specific Query Received : 8
Specific Query Sent : 8
Number of Reports Sent : 90
Number of Leaves Sent : 4
SW_1#sh ip igmp snooping group
Bridge Multicast Forwarding Entry Count:3
Flag: R - Router port, M - Group member port
H - Host counts (number of hosts join the group on this port).
P - Port counts (number of ports join the group).
Up time: Group elapsed time (d:h:m:s).
Expire : Group remaining time (m:s).
VLAN Group Port Up time Expire Count
---- --------------- ----------- ----------- ------ --------
1 224.0.1.75 00:00:07:12 2(P)
Eth 1/25(M) 00:00:07:12 03:08 1(H)
Eth 1/28(R)
1 239.255.255.250 00:00:07:28 3(P)
Eth 1/ 1(M) 00:00:07:19 03:08 1(H)
Eth 1/27(M) 00:00:07:28 03:14 1(H)
Eth 1/28(R)
1 239.255.255.254 00:00:07:11 2(P)
Eth 1/25(M) 00:00:07:11 03:14 1(H)
Eth 1/28(R)
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