does the WS-6148A-GE-TX use a per port buffer of 2.67MB or does it use a 1buffer to 8 port pinnacle asic like the 6148 non A model. I have a WS-6148-GE-TX blade that is used for servers but has a shared buffer at each 8 ports. I need to upgrade my blade and the only compatible blade that is comperable is the WS-6148A-GE-TX but I want to make sure it does not use a shared buffer.
