Does ubuntu has intel 1G/bits wire Ethernet driver?

[loody]

hi:

2011/1/4 Ruben Laban <r.laban at ism.nl>:
> On Tuesday 04 January 2011 at 13:09 (CET), loody wrote:
>> i bout a 1G bits ethernet switch and connect to my T60 laptop.
>> I am quite sure the build-in ethernet card of T60 support 1G bits, but
>> from the attach pic, I saw the network speed is 10Mb/s.
>> Should I update my ehternet driver?
>
> Your current ethernet driver is already supporting 1Gbps. You probably need a
> better cable as your current one is likely to be interfering with the
> autonegotiation of the link speed.
I have checked my cable, it marked with "cat5e".
is that not suitable for 1Gbps?
Thanks for your help,
miloody