DGS-3710 Series Layer 2 Managed Gigabit Switch CLI Reference Guide
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Format
config mld_snooping [vlan_name <vlan_name 32> | vlanid <vlanid_list> | all] {state [enable |
disable] | fast_done [enable | disable] | proxy_reporting {state [enable | disable] | source_ip
<ipv6addr>}}(1)
Parameters
vlan_name
- Specifies the name of the VLAN for which MLD snooping is to be configured.
<vlan_name 32>
- Specifies the VLAN name. The maximum length is 32 characters.
vlanid
- Specifies the VLAN ID list.
<vlanid_list>
- Specifies the VLAN ID list.
all
- Specifies to configure all VLANs.
state
- Enable or disable MLD snooping for the chosen VLAN.
enable
- Enable MLD snooping for the chosen VLAN.
disable
- Disable MLD snooping for the chosen VLAN.
fast_done
- Enable or disable the MLD snooping fast leave function. If enabled, the membership
is immediately removed when the system receive the MLD leave message.
enable
- Enable the MLD snooping fast leave function.
disable
- Disable the MLD snooping fast leave function.
proxy_reporting
- Specifies that the proxy reporting function will be configured.
state
- Specifies the state of the proxy reporting function.
enable
- Specifies that the proxy reporting function will be enabled.
disable
- Specifies that the proxy reporting function will be disabled.
source_ip
- Specifies the source IPv6 address used.
<ipv6addr>
- Enter the source IPv6 address used here.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To configure MLD snooping:
DGS-3710-12C:admin#config mld_snooping vlan_name default state enable
Command: config mld_snooping vlan_name default state enable
Success.
DGS-3710-12C:admin#
42-2
config mld_snooping data_driven_learning
Description
This command is used to enable or disable the data driven learning state of an MLD snooping
group. When the data-driven learning is enabled for the VLAN, when the switch receives the IP
multicast traffic, on this VLAN, an 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 the aging out of the entry. For a data-driven
entry, the entry can be specified not to be age out or to be aged out 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 data driven
learning table is full, the multicast packets will be forwarded according to multicast filtering mode.