[KLUG Members] duplex setting on an ethernet card?
Adam Williams
members@kalamazoolinux.org
Tue, 11 Nov 2003 07:00:49 -0500
On Mon, 2003-11-10 at 14:02, Kevin Mitchell wrote:
> Does anyone know of a way to tell the current duplex setting on an
> ethernet card in Linux? Is there something in /proc that might let me
> know? I know certain cards show it upon reboot (or dmesg if the machine
> hasn't been up for too long), but not 3com 3c590s. I also would hate to
> have to reboot boxes to find out and lose my good uptime. ;)
[root@estate2 awilliam]# /sbin/mii-tool -?
usage: /sbin/mii-tool [-VvRrwl] [-A media,... | -F media] [interface
...]
-V, --version display version information
-v, --verbose more verbose output
-R, --reset reset MII to poweron state
-r, --restart restart autonegotiation
-w, --watch monitor for link status changes
-l, --log with -w, write events to syslog
-A, --advertise=media,... advertise only specified media
-F, --force=media force specified media technology
media: 100baseT4, 100baseTx-FD, 100baseTx-HD, 10baseT-FD, 10baseT-HD,
(to advertise both HD and FD) 100baseTx, 10baseT