Wireless Access Controller (AC and Fit AP) V200R019C00 CLI-based Configuration Guide

IGMP Snooping Configuration

IGMP Snooping Configuration

IGMP snooping enables a Layer 2 multicast device to create and maintain a Layer 2 multicast forwarding table by analyzing IGMP messages exchanged between the upstream Layer 3 device and user hosts. This technology implements on-demand multicast data transmission at the data link layer.