I have a very simple configuration where Sender is on X430 (VLAN9) and Receiver is on other X430 (VLAN26). Both X430 are connected through X670 (it's core switch).
ipforwarding and ipmcfowarding is enabled on X670 for both VLANs.
I got queries from both VLANs for right groups (I've tried to do vice versa) - I mean X670 sees requests from X430 for my groups. There are no any ACLs on vlans anywhere. TTL set is 10.
The problem is the Receiver doesn't get multicast traffic for a requested groups. Both laptops are Windows PCs.
How can I fix the problem?
Many thanks in advance,