Internet Group Management Protocol (IGMP) proxy parameters 740 #include Option to disable "quickleave" Interface for IGMP proxy [REQUIRED] Unicast source networks allowed for multicast traffic to be proxyed ipv4net IPv4 network IGMP interface role upstream downstream disabled upstream Upstream interface (only 1 allowed) downstream Downstream interface(s) disabled Disabled interface ^(upstream|downstream|disabled)$ downstream TTL threshold u32:1-255 TTL threshold for the interfaces Threshold must be between 1 and 255 1 Group to whitelist ipv4net IPv4 network