ZyXEL Communications Corporation VSG1435B101 Manuel D’Utilisation

 Chapter 14 IGMP

VSG1435-B101 Series User’s Guide

Use the IGMP Access Control List (ACL) to block or allow access to specific 
multicast media channels. Click Network Settings > IGMP Setting > IGMP 
ACL to open the following screen. 

Figure 87   Network Settings > IGMP Setting > IGMP ACL  

The following table describes the fields in this screen.

Table 61   Network Settings > IGMP Setting > IGMP ACL 

IGMP ACL List

Select Black List to block access to specific multicast channels and 
allow access to other multicast channels.

Select White List to allow access to only specific multicast channels 
and block access to other multicast channels.

Select Disabled to have the ZyXEL Device not restrict which multicast 
channels the multimedia devices on the LAN can access. 

Add a new rule

Click this to create a new IGMP ACL rule.

White List

These rules are for allowing access to specified multicast IP addresses.

Multicast 
Address

This is the multicast IP address of a multicast media channel to which 
you want to allow access.

Multicast 
Address Mask

This is the subnet mask of the multicast IP address.

Black List

These rules are for blocking access to specific multicast IP addresses.

Multicast 
Address

This is the multicast IP address of a multicast media channel to which 
you want to block access.

Multicast 
Address Mask

This is the subnet mask of the multicast IP address.

Modify

Click the Edit icon to change the entry.

Click the Delete icon to delete the entry.