ZyXEL Communications P-873HNU-51B, Руководство пользователя

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Chapter 13 IGMP
P-873HNU(P)-51B User’s Guide
180
13.4 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 83
Network Settings > IGMP Setting > IGMP ACL
The following table describes the fields in this screen.
Max Allowed
Channels This shows to how many of the IGMP multicast service domain’s channels the
LAN device using the specified IP address can subscribe.
IGMP Enabled Select whether or not the LAN device is allowed to access IGMP services
through the VDSL Router.
Max Allowed
Channels Specify to how many IGMP channels the LAN device is allowed to subscribe.
Apply Click Apply to save your changes back to the VDSL Router.
Cancel Click Cancel to exit this screen without saving.
Table 61
Network Settings > IGMP Setting > IGMP Filter > Add a new host limitation (continued)
LABEL DESCRIPTION
Table 62
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 VDSL Router 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.