What client are you using? Windows 7 or XP? Check for client firewall issues and client/server mtu issues. What is the output of the show ip mroute active command when the server is sending the stream? On the 2960 switches the client is connected to what is the ouput of the show ip igmp snoooping groups?
1) pick a vlan where it does work and use vlan 80 for one that doesn't
2) describe exactly where the source of the stream and the client of the stream are for both scenarios. What i mean by this is which switch is the source/client connected to and how is this switch connected back to the core. So for both scenarios ie. one that works and vlan 80 we need the full path in terms of switches etc. between the source and client.
3) post the L3 SVI configs for source/client vlans from the core switches
I'm working on a project that includes basic router configurations. I configurated everything including: line console 0, line vty 0 15 and secret passwords. There are 3 routers in the network and every LAN is going t...