Flight Data Recorder (FDR)
The Flight Data Recorder (FDR) log collects information that is "interesting" when the switch is not performing correctly, but has not crashed. Runtime logs are written to FDR memory while the switch is running and crashtime logs are collected and stored in the FDR buffer during a switch crash.
Syntax:
copy fdr-log [[slot < slot-list >] | [mm-active [[current] | [previous]]] | [mm-standby] | [all]] tftp [[< hostname] | [ip-addr >]] <filename>
Copies
fdr-log
files to a user-specified file.