Chapter 4: Web configuration
172 NS3552-8P-2S-V2 User Manual
• Select Auto-refresh to automatically refresh the page every three seconds.
MVR groups information
Entries in the MVR group table are shown in the MVR Channels (Groups) Information
page. The MVR group table is sorted first by VLAN ID, and then by group.
Each page shows up to 99 entries from the MLD group table (default is 20 entries per
page). 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 MVR Group table. The Start from VLAN and Group
Address fields permit the user to select the starting point in the MVR group table.
The page includes the following fields:
Object Description
VLAN ID VLAN ID of the group.
Groups Group ID of the group shown.
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 MVR group table.
• Click >> to update the table, starting with the entry after the last entry currently
shown.
Quality of Service (QoS)
Understanding QoS
Quality of Service (QoS) is an advanced traffic prioritization feature that allows you to
establish control over network traffic. QoS permits the assignment of various grades of