hello sir,i tried to configure sre installation and the following error messasges are bring displayed. *May  2 11:31:45.179: %SRE_SM-6-STATE_CHANGE: ISM0/0 changing state from SERVICE_MODULE_STATE_ERRQ to SERVICE_MODULE_STATE_SHDN*May  2 11:32:08.639...

how i can confiure cisco wireless controller