Dell PowerConnect M6348 Configuration Manual page 24

Use the following command to display the current status of low-power mode on an interface (see the
Admin State column):
console#show interfaces configuration
Port Type
----- ------------------------------
1/xg1 10G - Level
....
1/xg21 10G - Level
1/xg22 10G - Level
....
24
System Configuration
Duplex Speed Neg
------ ------- ----
N/A Unknown Auto
Full 1000 Auto
N/A Unknown Auto
MDIX Admin
Mode State
---- ---------
Auto Up
Auto Up
Auto Low-power