[nsp] error on ethernet controller cisco 3550

[Verstegen, Joseph]

Brett,

I am getting the same error message and my conditions are about the same.
Did you find out what is causing this?

%ETHCNTR-3-LOOP_BACK_DETECTED: Loop-back detected on [chars]. The port is
forced to linkdown

Thanks,

Joe

Joe Verstegen
Network Engineer - Wisconsin
Charter Business Networks
1265 John Q. Hammons Dr
Madison, WI 53717
Work:  (608) 826-1408
Cell:    (608) 279-5463 
email: jverstegen at chartercom.com
http://www.charterbusinessnetworks.com