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Win NLB with IGMP snooping on HP c7000 GB2EC switch?

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Chalky

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Aug 9, 2009, 6:33:27 PM8/9/09
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Anyone done that?

- If I enable IGMP snooping on the switch, then the traffic to the NLB
address is dropped completely
- If I disable IGMP snooping on the switch, then the traffic to the NLB
address floods to all ports (as expected).

Seems to be an issue with MS using non-class-D IP addresses.

Can't add static arp entry on swtich for multicast MAC address.

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