received same error on cisco 1000 SwitchSwitch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* 1 56 C1000-48T-4X-L 15.2(7)E4 C1000-UNIVERSALK9-MOct 18 08:18:36.744: %PM-4-ERR_DISABLE: loopback error detected on Gi1/0/24, putt...