![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/2/26/2266c86d-cd5a-4aeb-80a8-8a682919020a/2266c86d-cd5a-4aeb-80a8-8a682919020a-bgd3.png)
Chapter 14 IGMP
VSG1435-B101 Series User’s Guide
211
14.3.2 IGMP Service Add
Use this screen to add or edit an IGMP multicast service domain. Click Network
Settings > IGMP Setting > IGMP Filter > Add a new rule to open the
following screen.
Figure 85 Network Settings > IGMP Setting > IGMP Filter > Add a new service
The following table describes the fields in this screen.
Table 59 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.