28
The Allowed Group function allows the IGMP Snooping to set up the IP multicast table based on user’s
specific conditions. IGMP report packets that meet the items you set up will be joined or formed the
multicast group.
Parameter description:
y
IP Range:
The switch supports two kinds of options for managed valid IP range, including “Any” and
“Custom”.
Default is “Any”. In case that” Custom” had been chosen, you can assigned effective IP range. The valid
range is 224.0.0.0~239.255.255.255.
y
VID:
The switch supports two kinds of options for managed valid VLAN VID, including “Any” and “Custom”.
Default is “Any”. When you choose “Custom”, you can fill in VID number. The valid VID range is 1~4094.
y
Port:
The switch supports two kinds of options for managed valid port range, including “Any” and “Custom”.
Default is “Any”. You can select the ports that you would like them to be worked and restricted in the
allowed group configuration if ”Custom” had been chosen
3.9 VLAN
The switch supports Tag-based VLAN (802.1q) and Port-based VLAN. Support 256 active VLANs and VLAN
ID 1~4094. VLAN configuration is used to partition your LAN into small ones as your demand. Properly
configuring it, you can gain not only improving security and increasing performance but greatly reducing VLAN
management.
3.9.1 VLAN Mode
The VLAN Mode Selection function includes two modes: Port-based and Tag- based, you can choose one of
them by pulling down list and pressing the <Downward> arrow key. Then, click <Apply> button, the settings
will take effect immediately.
Parameter description:
