IGMP Snooping Configuration - Cisco
www.cisco.com › l2_5igmp_snoopThe IGMP snooping feature tracks which ports are attached to multicast-capable routers to help the routers forward IGMP membership reports. The IGMP snooping software responds to topology change notifications. By default, IGMP snooping is enabled on the device. Figure 5-1 shows an IGMP snooping switch that sits be tween the host and the IGMP ...
IPTV - blocking multicast on WIFI - DD-WRT Wiki
wiki.dd-wrt.com › wiki › indexNote: in AP mode, LAN cable to gateway/modem and LAN cable to IPTV box must be on the switch ports of the dd-wrt router and not on the WAN port, even if "assign WAN port to switch" is enabled. Tested on Linksys EA2700 (build 38581), Netgear R7000, Netgear R7000P. ARM Kong builds 35550M and 38580M. Do not consider these build recommendations.