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3-11.1.3 IPv4 SFM Information
Entries in the IGMP SFM Information Table are shown on this page. The IGMP SFM
(Source-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. Different source addresses belong to the same group are treated as single
entry.
Web Interface
To display the IPv4 SSM Information in the web interface:
1. Click Monitor, IGMP Snooping, IPv4 SSM Information
2. If you want to auto-refresh the information then you need to evoke the
“Auto-refresh”.
3. Click “Refresh” to refresh an entry of the IPv4 SFM Information.
4. Click “<< or >> “to move to previous or next entry.
Figure 3-11.1.3: The IPv4 SFM Information.
Parameter description:
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.