I think you'll want to use ethtool for this kind of thing. The older alternative would be mii-tool. Jeff Haran Brocade Communications Systems > -----Original Message----- > From: linux-net-owner@xxxxxxxxxxxxxxx > [mailto:linux-net-owner@xxxxxxxxxxxxxxx]On Behalf Of Suwarat Rattakul > Sent: Wednesday, November 09, 2005 4:32 PM > To: linux-net@xxxxxxxxxxxxxxx > Subject: set speed to network card 10Mbps / 100 Mbps , full duplex > > > Hi, > > I want to set my NIC to run in 10Mbps or 100 Mbps and it is using > 3c905c Vortex driver that comes with knoppix 3.8. > > ifconfig eth0 192.168.6.5 media 10baseT > > Error results return said "port: SIOCSIFMAP: Operation not supported". > > I am using kernel 2.6.11. > > I downloaded 3c59x.c and tried to compile and got a lot of errors. So > I could not use the updated download from > http://www.scyld.com/vortex.html this website. > > I try to use traffic control program "tc" > > tc add dev eth0 tcf rate 10000 burst 1000000 limit 1000000 > > This also return me an error said "RTNETLINK answers: Invalid > argument" > > I ran out of idea. Please suggest what I should do. > > Thank you, > Su > - > : send the line "unsubscribe > linux-net" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > - : send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html