Re: [ethtool] Link detected: no but link plugged

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Feb 24, 2012 9:41 a.m., "GouNiNi Geekarea" <gounini@xxxxxxxxxxx> wrote:
>
> Hi,
>
> # ethtool eth4 | grep "Link detected"
>        Link detected: no
>
> # ifconfig eth4 up && sleep 2 && ethtool eth4 | grep "Link detected"
>        Link detected: yes
>
> Maybe this is normal, but my link was plugged before my first command.
> For me, link detected means "link is plugged". For ethtool, it means
"link is plugged and interface is up".
>
> Do you think my understood is wrong or it is ethtool words ?
>
> Regards,
>
> --
>  .`'`.   GouNiNi
>  :  ': :
>  `. ` .`  GNU/Linux
>   `'`    http://www.geekarea.fr
>
>
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list

Plugged does not mean the link must be up. Interfaces need to negotiate
link parameters. Once negotiation is complete and sucessful, the link is up.

Grzegorz
---------------------
° sent from android °
°       DarkyROM     °
-- 
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/redhat-list



[Index of Archives]     [CentOS]     [Kernel Development]     [PAM]     [Fedora Users]     [Red Hat Development]     [Big List of Linux Books]     [Linux Admin]     [Gimp]     [Asterisk PBX]     [Yosemite News]     [Red Hat Crash Utility]


  Powered by Linux