Unfortunately, the problem persists in version 15.2(7)E7. IGMP Query packets (224.0.0.1) sent from the router do not reach all hosts, resulting in loss of multicast traffic to selected hosts. Only disabling the igmp snooping helps.

Hello everyone,I am a beginner in the subject of VRFs, so please be understanding.Here are my tasks to do:- possibility of connecting many of the same subnets 192.168.50.0/24 to one router- ensuring communication between them through NAT- ensuring mu...

Hi,   After upgrading IOS from 12.4 to 15.1 version (2800 routers), we lost availability of receiving multicast packets on serial dial-up lines.   The serial config is simple: interface Serial0/0/0 physical-layer async ip unnumbered Loopback0 ip p...