I have one cisco 6513 in production with WS-6148-GE-TX modules running on 12.2(17)SXF7 IOS and some HP servers with one GB NIC cards. Both the sides are auto negotiation is confugured but still its not taking 1000 Mb full duplex. It's self taking 100M FD(full duplex)/ 100M HD(half duplex) and the states are changing intermittently.
Please share the info if anybody has any updates.
thanks a lot in advance.