D-Link DGS-3130 User Manual - Page 155

DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide To view the following window, click L2 Features > L2 Multicast Control > IGMP Snooping > IGMP Snooping Statistics Settings, as shown below: Figure 5-69 IGMP Snooping Statistics Settings Window The fields that can be configured in IGMP Snooping Statistics Settings are described below: Parameter Statistics VID Unit From Port - To Port Description Select the interface here. Options to choose from are All, VLAN, and Port. Enter a VLAN ID between 1 and 4094. This is available when VLAN is selected in the Statistics drop-down list. Select the Switch unit that will be used for this configuration here. This is available when Port is selected in the Statistics drop-down list. Select the appropriate port range used for the configuration here. This is available when Port is selected in the Statistics drop-down list. Click the Clear button to clear the IGMP snooping related statistics. The fields that can be configured in IGMP Snooping Statistics Table are described below: Parameter Find Type VID Unit From Port - To Port Description Select the interface type. Options to choose from are VLAN, and Port. Enter a VLAN ID between 1 and 4094. This is available when VLAN is selected in the Find Type drop-down list. Select the Switch unit that will be used for this configuration here. This is available when Port is selected in the Find Type drop-down list. Select the appropriate port range used for the configuration here. This is available when Port is selected in the Find Type drop-down list. Click the Find button to locate a specific entry based on the information entered. Click the Show All button to view all the entries. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. MLD Snooping Multicast Listener Discovery (MLD) Snooping is an IPv6 function used similarly to IGMP snooping in IPv4. It is used to discover ports on a VLAN that are requesting multicast data. Instead of flooding all ports on a selected VLAN with multicast traffic, MLD snooping will only forward multicast data to ports that wish to receive this data through the use of queries and reports produced by the requesting ports and the source of the multicast traffic. 145