Hello. I have strange problem with multicast flows. Multicast client connected to network as on scheme:
When it receive multicast, i can see multicast flow from R1 to SW1 (outbound for R1), but also i can see second multicast flow from SW1 to R2 (inbound for R1). Links SW1-R1, SW2-R2 and multicast client are in the same vlan (use HSRP). IGMP snooping on SW1 (C3750X) is activated. Why it's happening? Thanks.
