ZyXEL Communications GS-4012F/4024 - Manual (Page 158)

GS-4012F/4024 User’s Guide
Chapter 22 Multicast 157
22.4 IGMP Filtering Profile
IGMP filter profiles allow you to control access to IGMP multicast groups. This allows you to
have a service available to a specific IGMP multicast group. You can configure an IGMP filter
profile for an IGMP multicast group that has access to a service (like a SIP server for
example). Within a profile, configure an IGMP filter to specify the multicast IP address
ranges. Then assign the IGMP filter profile to the ports (in the Multicast Setting screen) that
are allowed to use the service.
Click Advanced Applications and Multicast in the navigation panel. Click the Multicast
Setting link and then the IGMP Filtering Profile link to display the screen as shown.
Figure 70 Multicast: Setting: IGMP Filtering Profile
The following table describes the labels in this screen.
Table 53 Multicast: IGMP Filtering Profile
LABEL DESCRIPTION
Profile Name Enter a descriptive name for the profile for identification purposes.
To configure additional rule(s) for a profile that you have already added, enter the
profile name and specify a different IP multicast address range.
Start Address Type the starting multicast IP address for a range of multicast IP addresses that
you want to belong to the IGMP filter profile.
End Address Type the ending multicast IP address for a range of IP addresses that you want to
belong to the IGMP filter profile.
If you want to add a single multicast IP address, enter it in both the Start Address
and End Address fields.
Add Click Add to save the profile to the switch’s run-time memory. The switch loses
these changes if it is turned off or loses power, so use the Save link on the top
navigation panel to save your changes to the non-volatile memory when you are
done configuring.
Clear Click Clear to clear the fields to the factory defaults.
Profile Name This field displays the descriptive name of the profile.
Start Address This field displays the start of the multicast address range.
End Address This field displays the end of the multicast address range.