On 03/05/2013 12:27, Andrew Miehs wrote: > Do the WS-X6748s also have these issues? I wouldn't even bother trying with > the smaller cards.... the WS-X6748 / WS-X6724 (both TX and SFP models) have 1.3M buffers per port, statically divided up as 0.3M for ingress and 1M for egress. This is insufficient for heavy duty iscsi nas stuff. Nick