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. |
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Add a new rule | Click this to create a new IGMP ACL rule. |
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White List | These rules are for allowing access to specified multicast IP addresses. |
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Multicast | This is the multicast IP address of a multicast media channel to which |
Address | you want to allow access. |
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Multicast | This is the subnet mask of the multicast IP address. |
Address Mask |
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Black List | These rules are for blocking access to specific multicast IP addresses. |
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Multicast | This is the multicast IP address of a multicast media channel to which |
Address | you want to block access. |
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Multicast | This is the subnet mask of the multicast IP address. |
Address Mask |
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Modify | Click the Edit icon to change the entry. |
| Click the Delete icon to delete the entry. |
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