Chapter 23 Multicast
GS1920 Series User’s Guide
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23.5  IPv6 Multicast Status
Click Advanced Application > Multicast > IPv6 Multicast to display the screen as shown. This 
screen shows the IPv6 multicast group information. See Section 23.1 on page 165 for more 
information on multicasting.
Figure 129   Advanced Application > Multicast > IPv6 Multicast
The following table describes the fields in the above screen.
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 this to create a new entry.
This saves your changes 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 reset 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.  
Delete To delete the profile(s) and all the accompanying rules, select the profile(s) that you want 
to remove in the Delete Profile column, then click the Delete button. 
To delete a rule(s) from a profile, select the rule(s) that you want to remove in the Delete 
Rule column, then click the Delete button. 
Cancel Click Cancel to clear the Delete Profile/Delete Rule check boxes.
Table 74   Advanced Application > Multicast > IPv4 Multicast > IGMP Snooping > IGMP Filtering 
Profile (continued)
LABEL DESCRIPTION
Table 75   Advanced Application > Multicast > IPv6 Multicast
LABEL DESCRIPTION
Index This is the index number of the entry.
VID This field displays the multicast VLAN ID. 
Port This field displays the port number that belongs to the multicast group. 
Multicast Group This field displays IP multicast group addresses.
Group Timout This field displays the time (in seconds) that elapses before the Switch removes 
a MLD group membership entry if it does not receive report messages from the 
port.