Symptom

[ issued logs ] Oct 31 05:24:09.007: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1/1, changed state to up Oct 31 06:08:14.789: %IOMD-3-MODULE_MESSAGE:iomd: NIM-4T[0/3] NGIO control packet loss detected: module reloading ç reload <<<<<<< Oct 31 06:08:22.797: %LINK-5-CHANGED: Interface Serial0/3/0, changed state to administratively down [ action plan ] -a very rare issue - caused by unexpected control packet loss between host and the module. - open a new enhancement bug so as to gather more useful logs and dig out root cause ,and this is not the bug to fix issue

Conditions

happened during normal operation , no trigger

Workaround

no workarounds so far

Further Problem Description