Operation Manual – IGMP Snooping
Quidway S3100 Series Ethernet Switches Chapter 1
IGMP Snooping Configuration
Huawei Technologies Proprietary
1-10
 Note:
z You cannot set the isolate VLAN as a multicast VLAN.
z One port can belong to only one multicast VLAN.
z The port connected to a user end can only be as set as a hybrid port.
1.3 Displaying Information About IGMP Snooping
You can execute the following display commands in any view to display information
about IGMP Snooping.
Table 1-10 Display information about IGMP Snooping
Operation Command Description
Display the current
IGMP Snooping
configuration
display igmp-snooping
configuration
Display IGMP
Snooping message
statistics
display igmp-snooping
statistics
Display IP and MAC
multicast groups in one
or all VLANs
display igmp-snooping group
[ vlan vlanid ]
You can execute the
display commands in
any view.
Clear IGMP Snooping
statistics
reset igmp-snooping
statistics
You can execute the
reset command in
user view.
1.4 IGMP Snooping Configuration Example
1.4.1 Example 1
Configure IGMP Snooping on a switch.
I. Network requirements
Connect the router port on the switch to the router, and other non-router ports which
belong to VLAN 10 to user PCs. Enable IGMP Snooping on the switch.