D-Link DGS-3426P Product Manual - Page 174

xStack® DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch Click the corresponding Modify button in the IGMP Snooping Settings table to open the window, as shown below. Figure 3 - 29 IGMP Snooping Settings - Edit window The following parameters may be viewed or modified: Parameter Description VID This is the VLAN ID that, along with the VLAN Name, identifies the VLAN the user wishes to modify the IGMP Snooping Settings for. VLAN Name This is the VLAN Name that, along with the VLAN ID, identifies the VLAN the user wishes to modify the IGMP Snooping Settings for. Query Interval (1-65535) The Query Interval field is used to set the time (in seconds) between transmitting IGMP queries. Entries between 1 and 65535 seconds are allowed. Default = 125. Max Response Time (1-25) This determines the maximum amount of time in seconds allowed before sending an IGMP response report. The Max Response Time field allows an entry between 1 and 25 (seconds). Default = 10. Robustness Variable (1-255) Adjust this variable according to expected packet loss. If packet loss on the VLAN is expected to be high, the Robustness Variable should be increased to accommodate increased packet loss. This entry field allows an entry of 1 to 255. Default = 2. Last Member Query Interval This field specifies the maximum amount of time between group-specific query 165