I want to implement Otrum IPTV, which works on multicast. I have cisco 4507R as core switch, whenever i enable multicast (dense mode) the cpu usage goes upto 60% for ever on core switch.
Does anyone has integrate IPTV to cisco 4507r over multicast, please help.
How is it going with your core switch? Seems the issue resolved, if not try the below --
All you need to do is
- the core switch has to be configured as IGMP querier,
- interface vlan vlan-id (Enter Vlan mode,IPTV Vlan)
- ip igmp snooping querier ; (Enable IGMP snooping querier); and
- the access switches has to be configured for IGMP snooping & fast leave globally.
I tried this and is working for me without any issues with one of my clients network (4507R and 2960 switches)