D-Link DGS-3200-10 Product Manual - Page 100

xStack® DGS-3200 Series Layer 2 Gigabit Ethernet Managed Switch Editing the IGMP Snooping parameters for a VLAN:  Click the Edit button next to the VLAN you want to edit.  The following window appears: Figure 3 - 26. IGMP Snooping Parameters Settings window The IGMP Snooping Parameters Settings window is divided into two sections. The following parameters can be viewed/modified in the top half of the window: Parameter Description VLAN ID 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 sec) This parameter specifies the length of time between sending IGMP Queries. Default= 125. Max Response Time (1-25 sec) This parameter is used to set the maximum amount of time allowed before sending an IGMP response report. Default= 10. Robustness Value (1-255) This parameter is used as a tuning variable that allows for a large number of packets being lost on subnetworks. Specify a value between 1 and 255. Specify a high value if you expect your subnetworks to lose a large number of packets. Default= 2. Last Member Query Interval (1-25 Sec) This parameter is used to set the maximum amount of time between group-specific query messages, including messages that have been sent in response to leave group messages. Default= 2. Host Timeout (1-16711450 sec) This is the maximum amount of time in seconds allowed for a host to continue membership in a multicast group without the Switch receiving a host membership report. Default = 260. 87