Hi, unfortunately, ethtool header does not currently support link speeds 25/50/100/200, therefore these speeds cannot be seen as dvertised/supported.
See this artical that will also expain the issue and suggest a fix. https://lwn.net/Articles/672517/ This commit is an example of adding speeds to ethtool b55a631d5ace86517508151dda491ffd40ad7e4b http://lists.alioth.debian.org/pipermail/kernel-svn-changes/2015-October/021077.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1533721 Title: Ethtool didn't support link speed 25Gb 56Gb 100Gb 200Gb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ethtool/+bug/1533721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
