D-Link DGS-1210/ME series - Clear Fdb; Config Multicast Vlan_Filtering_Mode

DGS-1210/ME Metro Ethernet Switch CLI Reference Guide
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clear fdb
Purpose To clear the current unicast MAC address forwarding database.
Syntax
clear fdb [all | port <port 1-28> | vlan <vlan_name 32>]
Description
The clear fdb command clears the current contents of the Switch’s
forwarding database.
Parameters
all – Specifies to clear all unicast MAC address table.
<port 1-28> - Specifies to clear unicast MAC address table of
specified ports.
<vlan_name 32> - Specifies to clear unicast MAC address table of
specified VLAN.
Restrictions Only Administrator or operator-level users can issue this command.
Example usage:
To clear all unicast MAC address table:
DGS-1210-28MP/ME:5# clear fdb all
Command: clear fdb all
Success.
DGS-1210-28MP/ME:5#
config multicast vlan_filtering_mode
Purpose To configure the multicast packet filtering mode for VLANs.
Syntax
config multicast vlan_filtering_mode [all | vlan <vlan_name 32>
| vlanid <vidlist>] [forward_all_groups |
forward_unregistered_groups | filter_unregistered_groups]
Description
The config multicast filtering_mode command enables filtering of
multicast addresses.
Parameters
all - Specifies all configured VLANs.
<vlan_name 32> - Specifies the name of the VLAN. The maximum
name length is 32.
<vidlist> - Specifies a list of VLANs to be configured
forward_all_groups - Both the registered group and the unregistered
group will be forwarded to all member ports of the specified VLAN
where the multicast traffic comes in.
forward_unregistered_groups -
The unregistered group will be
forwarded to al
l member ports of the VLAN where the multicast
traffic comes in.
filter_unregistered_groups - The unregistered group will be filtered.
Restrictions Only Administrator or operator-level users can issue this command.
Example usage:
To configure the multicast packet filtering mode to filter all unregistered multicast groups for the VLAN 200 to
300:
DGS-1210-28MP/ME:5#
config multicast vlan_filtering_mode vlanid 200-300
filter_unregistered_groups
Command:
config multicast vlan_filtering_mode vlanid 200-300 filter_unregistered_groups