6.Turn on GVRP in Switch Configuration Menu.
7.Update Configuration Setting.
8.Cold Start in System Start Menu.
x IGMP Snooping relates to the protocol IGMP. IGMP enables routers to create lists of devices that are members of multicast groups. A multicast group might consist of all users that want to see the company yearly meeting on video. Video is a multicast application. IGMP Snooping enables the switch to monitor the flow of queries from the devices and the routers. IGMP Snooping improves the switch's performance by restricting the flow of multicast packets to only those switch ports, which have devices receiving the multicast (video).
x IGMP Snooping Table Aging Time is the time the switch will maintain its multicast group(s). The time controls how frequently the switch expects to see information from devices that want to stay members of multicast groups and process leaving requests.
3.1. Switch Port Configuration
Figure 3-17. Switch Port Configuration Menu
The ports on this menu are divided and displayed in three separate pages. Twelve ports are displayed on each of the first two menus, with the two modular uplink ports displayed on the third page. Use PREV PAGE, NEXT PAGE to list desired port range. To select a port, highlight that port using <Tab> or arrow keys, and press <Enter>
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