Igmp Snooping - Dahua DH-PFS4218-16GT2GF-240 Manual

Step 3 Set the server address, auth port, acct port, restransmit and key.
Step 4 Click OK.

3.2.5 IGMP Snooping

IGMP Snooping (Internet Group Management Protocol Snooping) is the multicast constraint
mechanism running on the device of layer 2, for managing and controlling the multicast.
Through analyzing the received IGMP packet, the device of layer 2, which runs IGMP Snooping,
creates the mapping between the port and the MAC multicast address, and forwards the
multicast data according to the mapping.
Step 1 Select Advanced > Seldom-used > IGMP Snooping.
The IGMP Snooping interface is displayed. See Figure 3-50.
Figure 3-49 Add new server
Advanced Settings 44