User’s Manual of WSD-800 / WGSD-910/WGSD-1022C

4.9.3 IGMP Port Policy

For the security and management issue, the Switch is allowed to limiti the number of multicast groups by a specific port. With system default setting, all the learned Multicast groups are accepted and forwarded. Atter the IGMP Port Policy be configured on a specific port, the Switch will restrict the number of IGMP groups according to the parameter. As the below drawing shows:

The following fields can be set for IGMP Port Policy configuration:

„Port: Indicates the port , which will be limited for the accepted IGMP groups

„Group Number: Use to limit the number of IGMP groups that an interface can accept. The possible value as following:

•Disable - No limit on the number of IGMP groups. ( Defatul Value)

•0-100 – 0: No IGMP grpups allowed; 1-100:The number of accepted IGMP groups on the specific port.

-79-