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IGMP‌ Snooping Querying on SGE-20x0P

I want to enbale IGMP‌ Snooping Querying on SGE-20x0P switches. IGMP‌ Snooping is enable on the VLAN but I need IGMP Querying that Multicast traffic only forwarded to port that request udp from IPTV core switch not all ports that assign to IPTV‌ VLAN. How can I do this?

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Green

IGMP‌ Snooping Querying on SGE-20x0P

Hi mimi, you would need to make sure to enable bridge multicast filter (to prevent flood on all ports). Then if you need to shape traffic you can make mac or IP multi cast group manually.

-Tom
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-Tom Please mark answered for helpful posts http://blogs.cisco.com/smallbusiness/
New Member

IGMP‌ Snooping Querying on SGE-20x0P

Thanks for your reply Tom, my issue in IPTV network is when port 1 in switch A and port 2 in switch B want to see channel 1 of TV the udp traffic broadcast to all port of that switches on the IPTV‌ vlan, we need to forward traffic to port 1 of switch A and port 2 of switch B only and when the users change the channel the udp of channel only forward to that ports, we have 50 channel that start from 229.0.0.1 to 229.0.0.51 and all of SGE 20x0P switches trunk to 3750

sorry for my bad english

Green

IGMP‌ Snooping Querying on SGE-20x0P

Hi mimdi, I am not sure it is possible to do this one this switch. You may be able to make an ACL and specific the source and destination values for IGMP but this wouldn't have the flexibility you're looking for.

You could also choose the forward all ports for the multicast configuration- but again, this would lack the flexibility.

-Tom
Please mark answered for helpful posts

-Tom Please mark answered for helpful posts http://blogs.cisco.com/smallbusiness/
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