User's Manual

Chapter 13 IGMP
P-873HNUP-51B User’s Guide
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The following table describes the fields in this screen.
13.3.3 IGMP Host Limitation Add
Use this screen to control a LAN host’s access to an IGMP multicast service domain. Click Network
Settings > IGMP Setting > IGMP Filter > Add a new host limitation to open the following
screen.
Figure 82 Network Settings > IGMP Setting > IGMP Filter > Add a new host limitation
The following table describes the fields in this screen.
Table 60 Network Settings > IGMP Setting > IGMP Filter > Add a new service
LABEL DESCRIPTION
Service Name Specify a name to identify the IGMP service domain. You can enter up to 30
characters. You can use letters, numbers, hyphens (-) and underscores (_).
Spaces are not allowed.
Maximum active
channels for STB
Specify to how many of the service domain’s IGMP channels a LAN STB device
is allowed to subscribe.
Maximum active
channels for Non-
STB
Specify to how many of the service domain’s IGMP channels LAN devices other
than STBs are is allowed to subscribe.
Group List Use this section to specify the multicast groups and subnet masks for this IGMP
service domain.
Add a group Click this to add a multicast group and subnet mask to this IGMP service
domain.
Group This column lists the multicast groups and subnet masks for this IGMP service
domain.
Modify Click the Delete icon to delete the entry.
Apply Click Apply to save your changes back to the ZyXEL Device.
Cancel Click Cancel to exit this screen without saving.
Table 61 Network Settings > IGMP Setting > IGMP Filter > Add a new host limitation
LABEL DESCRIPTION
Service Specify the name of the IGMP multicast service domain to which you want to
block or allow access.
LAN Host Select the IP address of one of the ZyXEL Device’s LAN hosts.
IGMP Enabled Select whether or not the LAN device using the specified IP address is allowed
to use the IGMP multicast service domain.