ZyXEL ES-3148 Guida Utente

Chapter 22 Multicast

ES-3148 User’s Guide

An IGMP filtering profile specifies a range of multicast groups that clients connected to the 
Switch are able to join. A profile contains a range of multicast IP addresses which you want 
clients to be able to join. Profiles are assigned to ports (in the Multicast Setting screen). 
Clients connected to those ports are then able to join the multicast groups specified in the 
profile. Each port can be assigned a single profile. A profile can be assigned to multiple ports. 
Click Advanced Applications > Multicast > Multicast Setting > IGMP Filtering Profile 
link to display the screen as shown. 

Figure 84   Advanced Application > Multicast > Multicast Setting > IGMP Filtering Profile 

The following table describes the labels in this screen. 

Index

This is the number of the IGMP snooping VLAN entry in the table.

Name

This field displays the descriptive name for this VLAN group. 

VID

This field displays the ID number of the VLAN group. 

Delete

Check the rule(s) that you want to remove in the Delete column, then click the 

Delete button.

Cancel

Click Cancel to clear the Delete check boxes.

Table 58   Advanced Application > Multicast > Multicast Setting > IGMP Snooping VLAN 

Table 59   Advanced Application > Multicast > Multicast Setting > IGMP Filtering Profile

Profile Name

Enter a descriptive name for the profile for identification purposes. 
To configure additional rule(s) for a profile that you have already added, enter the 

profile name and specify a different IP multicast address range. 

Start Address 

Type the starting multicast IP address for a range of multicast IP addresses that 

you want to belong to the IGMP filter profile. 

End Address 

Type the ending multicast IP address for a range of IP addresses that you want to 

belong to the IGMP filter profile.
If you want to add a single multicast IP address, enter it in both the Start Address 

and End Address fields.