I have an HP BL460c blade center connecting to a 6509 via two separate LACP etherchannel groups, each group with two 1GB links to a 48-port module in the 6509. I am experiencing connectivity issue with the blade server trying to talk to other non-blade server on the same VLAN, connecting to the same 48-port module in the 6509. From the blade server I can not ping some of the servers (not all) that are connected on the same VLAN, on the same 48-port module in the 6509 but I can ping any other servers on the same or different VLAN that are connected to different 48-port module.
Has anyone run into this scenario with blade server and 6509 connecting via LACP etherchannel ?
Thanks in advance for any inputs/suggestions !!!