I am trying to check my nic speed and duplex setting on a vm I have at rackspace. It is centos 6.4.
When I run:
# ethtool eth0
Settings for eth0:
Link detected: yes
This is all I get back.
When I run mii-tool, I get an error:
mii-tool eth0
SIOCGMIIPHY on 'eth0' failed: Operation not supported