Vidipac VSW7242, User Manual, Page: 255 / 288

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Entries in the IGMP SFM Information Table are shown on this page. The IGMP SFM (Souce-Filtered
Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table
is sorted first by VLAN ID, then by group, and then by Port No. Diffrent source add
resses belong to
the same group are treated as single entry.
Navigating the IGMP SFM Information Table
Each page shows up to 99 entries from the IGMP SFM Information table, default being 20, selected
through the "entries per page" input field. When first visited, the web page will show the first 20 entries
from the beginning of the IGMP SFM Information Table.
The "Start from VLAN", and "group" input fields allow the user to select the starting point in the IGMP
SFM Information Table. Clicking the Refresh button will update the displayed table starting from that or
the closest next IGMP SFM Information Table match. In addition, the two input fields will - upon a
Refresh button click - assume the value of the first displayed entry, allowing for continuous refresh with
the same start address.
The >> will use the last entry of the currently displayed table as a basis for the next lookup. When the
end is reached the text "No more entries" is shown in the displayed table. Use the |<< button to start
over.
IGMP SFM Information Table Columns
VLAN ID
VLAN ID of the group.
Group
Group address of the group displayed.
Port