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CHAPTER 4: MONITOR
4.9.3 MVR SFM INFORMATION
The MVR 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 that belong to the same group are treated
as single entry.
WEB INTERFACE
To display the MVR SFM Information in the web interface:
1. Click Monitor, MVR, MVR SFM Information.
2. To auto-refresh the information, click Auto-refresh.
3. Click “ Refresh“ to refresh a entry of the MVR Groups Information.
4. Click “<< or >> “ to move to previous or next entry.
FIGURE 4-42. MVR SFM INFORMATION SCREEN
Parameter description:
Navigating the MVR SFM Information Table
Each page shows up to 99 entries from the MVR SFM Information Table, default is 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 MVR SFM Information Table.
The “Start from VLAN”, and “Group Address” input fields allow the user to select the starting point in the MVR SFM Information
Table. Clicking the button will update the displayed table starting from that or the closest next MVR SFM Information Table match. In
addition, the two input fields will—upon a button click—assume the value of the first displayed entry, allowing for continuous refresh
with the same start address.
The switch 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.
MVR SFM Information Table Columns
VLAN ID: VLAN ID of the group.
Group: Group address of the group displayed.
Port: Switch port number.
Mode: Indicates the filtering mode maintained per (VLAN ID, port number, Group Address) basis. It can be either Include or Exclude.
Source Address: IP Address of the source. Currently, system limits the total number of IP source addresses for filtering to be 128.
When there is no source filtering address, the text “None” is shown in the Source Address field.
Type: Indicates the Type. It can be either Allow or Deny.
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