DGS-3710 Series Layer 2 Managed Gigabit Switch CLI Reference Guide
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Restrictions
None.
Example
To display IGMP snooping groups:
DGS-3710-12C:admin#show igmp_snooping group
Command: show igmp_snooping group
Source/Group : NULL / 224.106.0.211
VLAN Name/VID : default/1
Member Ports : 1
UP Time : 223 sec
Expiry Time : 37 sec
Filter Mode : EXCLUDE
Source/Group : NULL / 234.54.163.75
VLAN Name/VID : default/1
Member Ports : 1
UP Time : 223 sec
Expiry Time : 37 sec
Filter Mode : EXCLUDE
Source/Group : 110.56.32.100 / 235.10.160.5
VLAN Name/VID : default/1
Member Ports : 2
UP Time : 221 sec
Expiry Time : 0 sec
Filter Mode : EXCLUDE
Total Entries : 3
DGS-3710-12C:admin#
27-10
create igmp_snooping static_group
Description
This command allows users to create an IGMP snooping static group. Member ports can be added
to the static group. The static member and the dynamic member port form the member ports of a
group. The static group will only take effect when IGMP snooping is enabled on the VLAN. For
those static member ports, the device needs to emulate the IGMP protocol operation to the querier,
and forward the traffic destined to the multicast group to the member ports. For a layer 3 device,
the device is also responsible to route the packet destined for this specific group to static member
ports. The static member port will only affect V2 IGMP operation. The Reserved IP multicast
address 224.0.0.X must be excluded from the configured group.The VLAN must be created first
before a static group can be created.
Format
create igmp_snooping static_group [vlan <vlan_name 32> | vlanid <vlanid_list>] <ipaddr>