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xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
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Example
To display the IGMP snooping rate limit for ports 1-2:
DGS-3420-28SC:admin#show igmp_snooping rate_limit ports 1-2
Command: show igmp_snooping rate_limit ports 1-2
Port Rate Limit
-------- ------------
1 No Limit
2 No Limit
Total Entries: 2
DGS-3420-28SC:admin#
36-12 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>
Parameters
vlan - Specify the name of the VLAN on which the router port resides.
<vlan_name 32> - Specify the VLAN name. The maximum length is 32 characters.
vlanid - Specify the VLAN ID list.
<vlanid_list> - Specify the VLAN ID list.
<ipaddr> - Specify the multicast group IP address.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To create an IGMP snooping static group on default VLAN, group 239.1.1.1:
DGS-3420-28SC:admin#create igmp_snooping static_group vlan default 239.1.1.1
Command: create igmp_snooping static_group vlan default 239.1.1.1
Success.