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

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Chapter 13 IGMP
P-873HNU(P)-51B User’s Guide
181
13.4.1 IGMP ACL Add
Use this screen to configure the multicast IP address of a multicast media channel to which you
want to block or allow access. Click Network Settings > IGMP Setting > IGMP ACL > Add a
new rule to open the following screen.
Figure 84
Network Settings > IGMP Setting > IGMP ACL > Add a new rule
The following table describes the fields in this screen.
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.
Apply Click Apply to save your changes.
Cancel Click Cancel to restore your previously saved settings.
Table 62
Network Settings > IGMP Setting > IGMP ACL (continued)
LABEL DESCRIPTION
Table 63
Network Settings > IGMP Setting > IGMP ACL > Add a new rule
LABEL DESCRIPTION
Multicast IP
Address Enter the multicast IP address of a multicast media channel to which you want
to block or allow access.
Multicast IP Mask Enter the subnet mask of the multicast IP address.
Type Select Black List to have this entry block access to the specified multicast IP
address.
Select White List to have this entry allow access to the specified multicast IP
address.
Apply Click Apply to save your changes back to the VDSL Router.
Cancel Click Cancel to exit this screen without saving.