Chapter 14 IGMP

14.4 IGMP ACL Configuration

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 86 Network Settings > IGMP Setting > IGMP ACL

The following table describes the fields in this screen.

Table 61 Network Settings > IGMP Setting > IGMP ACL

LABEL

DESCRIPTION

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

This is the multicast IP address of a multicast media channel to which

Address

you want to allow access.

 

 

Multicast

This is the subnet mask of the multicast IP address.

Address Mask

 

 

 

Black List

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

 

 

Multicast

This is the multicast IP address of a multicast media channel to which

Address

you want to block access.

 

 

Multicast

This is the subnet mask of the multicast IP address.

Address Mask

 

 

 

Modify

Click the Edit icon to change the entry.

 

Click the Delete icon to delete the entry.

 

 

 

209

VSG1432-B101 Series User’s Guide