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xStack DGS-3120 Series Layer 3 Managed Gigabit Switch CLI Reference Guide
62-8 show mld_snooping group
Description
This command is used to display the current MLD snooping group information on the Switch.
Format
show mld_snooping group {[vlan <vlan_name 32> | vlanid <vlanid_list> | ports <portlist>]
{<ipv6addr>}} {data_driven}
Parameters
vlan - (Optional) Specify the name of the VLAN for which you want to view MLD snooping group
information. If VLAN and ports and IP address are not specified, the system will display all
current IGMP snooping group information.
<vlan_name 32> - Enter the VLAN name here. The VLAN name can be up to 32 characters
long.
vlanid - (Optional) Specify the ID of the VLAN for which you want to view MLD snooping group
information.
<vlanid_list> - Enter the VLAN ID list here.
ports - (Optional) Specify a list of ports for which you want to view MLD snooping group
information.
<portlist> - Enter the list of port here.
<ipv6addr> - (Optional) Specify the group IPv6 address for which you want to view MLD
snooping group information.
data_driven - (Optional) Display the data driven groups.
Restrictions
None.
Example
To show an MLD snooping group when MLD v2 is supported:
The first item means that for ports 1-2, the data from the 2001::1/FE1E::1 will be forwarded.
The second item means that for port 3, the data from the 2002::2/FE1E::1 must not be forwarded.
The third item means that for ports 4-5, the data from FE1E::2 will be forwarded, MLD v1 group
doesn't care about the source address.
The fourth item is a data-driven learned entry. The member port list is empty. The multicast
packets will be forwarded to the router ports. If the router port list is empty, the packet will be
dropped.
(EI and SI Mode Only)
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