Need help to configure 6509 for Microsoft NLB.
NLB is Multicast enabled with Virtual mac-address of 0300.5exx.xxxx
Cisco 6509 running 12.2(18)SXF9
When configuring the 6509 as per the document http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a0080a07203.shtml
mac-address-table static 0300.5e11.1111 vlan 200
interface fa2/3 fa2/4 disable-snooping
will not have disable-snooping option available to configure.
However when the IGMP Multicast support option on the NLB, the mac-address will changes to 0100.5exx.xxxx and I am able to disable-snooping
IGMP snooping constrains traffic in MAC multicast groups 0100.5e00.0001 to 0100.5eff.ffff.
does it mean if you the mac-address is 0300.5exx.xxxx you need not or cannot disable snooping due to IGMP Constraints, if so does this configuring 6000 for NLB is incorrect
Thank you in advance.