ZyXEL Communications 4528F User Manual

 Chapter 24 Multicast

XGS-4526/4528F/4728F User’s Guide

Click Advanced Applications > Multicast > Multicast Setting link to display 
the screen as shown. See 

 for more information on 

multicasting.

Figure 99   Advanced Application > Multicast > Multicast Setting 

The following table describes the labels in this screen. 

Table 63   Advanced Application > Multicast > Multicast Setting 

IGMP Snooping

Use these settings to configure IGMP Snooping.

Active

Select Active to enable IGMP Snooping to forward group multicast 
traffic only to ports that are members of that group.

Querier 

Select this option to allow the Switch to send IGMP General Query 
messages to the VLANs with the multicast hosts attached.

Host Timeout

Specify the time (from 1 to 16 711 450) in seconds that elapses before 
the Switch removes an IGMP group membership entry if it does not 
receive report messages from the port.

802.1p Priority

Select a priority level (0-7) to which the Switch changes the priority in 
outgoing IGMP control packets. Otherwise, select No-Change to not 
replace the priority.