Chapter 4: Web configuration
160 NS3552-8P-2S-V2 User Manual
The page includes the following fields:
Object Description
VLAN ID VLAN ID of the group.
Groups Group address of the group displayed.
Port Members Ports under this group.
Buttons
• Select Auto-refresh to automatically refresh the page every three seconds.
• Click Refresh to refresh the table starting from the input fields.
• Click I<< to update the table starting from the first entry in the IGMP group table.
• Click >> to update the table, starting with the entry after the last entry currently
shown.
IGMPv3 information
Entries in the IGMP SFM (Source-Filtered Multicast) information table are shown on the
IGMP SFM Information page. The table also contains SSM (Source-Specific Multicast)
information. The table is sorted first by VLAN ID, then by group, and then by port
number. Different source addresses that belong to the same group are treated as a
single entry.
Each page shows up to 99 entries from the IGMP SFM Information table The range of
entries per page can be typed into the Start from VLAN and entries per page fields.
When initially accessing the page, it shows the first 20 entries from the beginning of the
IGMP Group table. The Start from VLAN and group Address fields permit the user to
select the starting point in the IGMP information table.