[EMAIL PROTECTED] a écrit :
Hi,

...
I don't know of broadcom but here what i can tell about e1000 :

e1000 does not support the mii.  Do not expect mii-{tool,diag} to work.


I know for sure that those link are in full duplex Giga mode (switch configuration and benchmark).

Anybody knows a way to get the real state of these interfaces (other tool ? /proc/* ? etc...)


ethtool (packaged) is able to view the state of e1000 interfaces.
The driver allows you to change them at load-time.

http://www.intel.com/support/network/adapter/1000/linux/e1000.htm

Furthermore, intel has some tools available that can change negotiation
parameters on the fly (and other things like VLAN or teaming) :

http://www.intel.com/support/network/adapter/1000/linux/procfg.htm


Hope this helps...


Hello.

Thanks for the pointers, I didn't know ethtool and it does work for broadcom chipset (which seems to support MII) :

# ethtool eth0
Settings for eth0:
        Supported ports: [ MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Advertised auto-negotiation: Yes
        Speed: 1000Mb/s
        Duplex: Full
        Port: Twisted Pair
        PHYAD: 1
        Transceiver: internal
        Auto-negotiation: on
        Supports Wake-on: g
        Wake-on: d
        Current message level: 0x000000ff (255)
        Link detected: yes

@+,
        Fab


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