D-Link DGS-3700 Series Reference Manual page 255

DGS-3700 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3700-12:5#clear mld_snooping statistic counter
Command: clear mld_snooping statistic counter
Success.
DGS-3700-12:5#
config mld_snooping data_driven_learning
max_learned_entry
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To configure the max number of groups that can be learned by data driven to 100:
DGS-3700-12:5#config mld_snooping data_driven_learning max_learned_entry 100
Command: config mld_snooping data_driven_learning max_learned_entry 100
Success.
DGS-3700-12:5#
config mld_snooping data_driven_learning
Purpose
Syntax
Description
Parameters
Used to configure the max number of groups that can be learnt by data driven.
config mld_snooping data_driven_learning max_learned_entry <value 1-1024>
This command is used to configure the maximum number of groups that can be learnt
by data driven.
When the table is full, the system will stop learning the new data-driven groups.
Traffic for the new groups will be dropped.
<value 1-1024 > – The max number of groups that can be learned by data driven.
Only Administrator and Operator-level users can issue this command.
Used to configure the data driven learing of a MLD snooping group.
config mld_snooping data_driven_learning [all | vlan_name <vlan_name> |
vlanid <vlanid_list>] { state [enable | disable] | aged_out [enable | disable ] |
expiry_time <sec 1-65535>}
This command is used to enable/disable the data driven learing of a MLD snooping
group.
When data-driven learning is enabled for the VLAN, and the switch receives the IP
multicast traffic on this VLAN, a MLD snooping group will be created. That is, the
learning of an entry is not activated by MLD membership registration, but
activated by the traffic. For an ordinary MLD snooping entry, the MLD protocol
will take care regarding the ageing out of the entry. For a data-driven entry, the
entry can be specified not to be ageout or to be ageout by the aged timer.
When the data driven learning is enabled, and data driven table is not full, the
multicast filtering mode for all ports are ignored. That is, the multicast packets will
be forwarded to router ports. If the data driven learning table is full, the multicast
packets will be forwarded according to multicast filtering mode.
Note: If a data-driven group is created and MLD member ports are learned later, the
entry will become an ordinary MLD snooping entry. Therefore the ageing out
mechanism will follow the ordinary MLD snooping entry.
all – Configure all VLAN's MLD Snooping configuration.
vlan_name − The name of the VLAN for which MLD snooping data driven learning is
to be configured.
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