way to check whether bmc (idrac) is using dedicated vs shared connection??

Is there an easy way in RHELS6.7 to check to see if the bmc (idrac) is using a
dedicated network connection or a shared connection? I'd like to do this on
various poweredge machines R510, R710,R720,R730,R815.  Id prefer to do this
without any additional Dell software if possible (only using standard red hat).

Thanks,

Rich
-- 
Rich Sudlow
University of Notre Dame
Center for Research Computing - Union Station
506 W. South St
South Bend, In 46601

(574) 631-7258 (office)
(574) 807-1046 (cell)