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IGMP Snooping Configuration Commands 177
This command displays the IP multicast group and MAC multicast group
information of a VLAN or all the VLAN where the Ethernet Switch is located. It
displays the information such as VLAN ID, router port, IP multicast group address,
member ports in the IP multicast group, MAC multicast group, MAC multicast
group address, and the member ports in the MAC multicast group.
Example
Display the multicast group information about VLAN2.
<4500>display igmp-snooping group vlan 2
***************Multicast group table***************
Vlan(id):2.
Router port(s):Ethernet1/0/1
IP group(s):the following ip group(s) match to one mac group.
IP group address:230.45.45.1
Member port(s):Ethernet1/0/2
MAC group(s):
MAC group address:01-00-5e-2d-2d-01
Member port(s):Ethernet1/0/2
The display above shows that:
■ There is a multicast group in VLAN 2;
■ The router port is Ethernet 1/0/1;
■ The address of the multicast group is 230.45.45.1;
■ The member of the IP multicast group is Ethernet 1/0/2;
■ MAC multicast group is 0100-5e2d-2d01;
■ The member of the MAC multicast group is Ethernet 1/0/2
display igmp-snooping
statistics
Syntax
display igmp-snooping statistics
View
All views
Parameter
None
Description
Use the display igmp-snooping statistics command to view the statistics
information on IGMP Snooping.
This command displays the statistics information about IGMP Snooping of the
Ethernet Switch. It displays the information such as number of received general
IGMP query packets, received IGMP specific query packets, received IGMP Version
1 and Version 2 report packets, received IGMP leave packets and error packets,
and sent IGMP specific query packets.
Related command: igmp-snooping.
Example
Display statistics information about IGMP Snooping.