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IGMP Proxy:
IGMP proxy enables the switch to issue IGMP host messages on
behalf of hosts that the system discovered through standard IGMP
interfaces. The system acts as a proxy for its hosts. This switch can be
set IGMP function "Enable" or "Disable" by VLAN group. If the VLAN
group IGMP proxy is disabled, the switch will stop the exchange of
IGMP messages in the VLAN group members. If the VLAN group IGMP
proxy is enabled, the switch will support the exchange of IGMP mes-
sages in the VLAN group members and follow up IGMP proxy router
port configuration, which connects to a router closer to the root of the
tree. This interface is the upstream interface. The router on the
upstream interface should be running IGMP. You enable IGMP on the
interfaces that connect the system to its hosts that are farther away
from the root of the tree. These interfaces are known as downstream
interfaces. Please refer to 3-15-1 for detail IGMP Proxy function
description.
Member Port:
This is used to enable or disable if a port is a member of the new
added VLAN, "Enable" means it is a member of the VLAN. Just tick the
check box ( ) beside the port x to enable it.
Add new VLAN:
Please click on <Add new VLAN> to create a new Tag-based VLAN.
Input the VLAN name as well as VID, configure the SYM-VLAN func-
tion and choose the member by ticking the check box beside the port
No., then, press the <Apply> button to have the setting taken effect.
Delete Group:
Just press the <Delete> button to remove the selected group entry
from the Tag-based group table.
Note: If you need to use PVLAN ( Private VLAN) have a look at the section
"Port Isolation"
Chapter 4: Operation of Web- based Management
LANCOM GS-2124
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