HP Cisco MDS 9124 Cisco MDS 9000 Family Command Reference - Cisco MDS SAN-OS R - Page 461

Chapter 6 Debug Commands debug span Send documentation comments to [email protected] debug span To enable SPAN debugging, use the debug span command in EXEC mode. To disable a debug command, use the no form of the command or use the no debug all command to turn off all debugging. debug span {all | buffer-size bytes | error | event | trace | warning} no debug span {all | error | event | trace | warning} Syntax Description all buffer-size bytes error event ha lib trace warning Enables debugging for all SPAN features. Configures event logs buffer size for SPAN. The range is 4096 to 131072. Enables debugging for SPAN errors. Enables debugging for SPAN events. Enables debugging for SPAN HA. Enables debugging for SPAN library. Enables debugging for SPAN traces. Enables debugging for SPAN warning messages. Defaults Disabled. Command Modes EXEC mode. Command History Release 1.0(2) Modification This command was introduced. Usage Guidelines None. Examples The following example displays the system output when the debug span all command is issued: switch# debug span all Apr 29 16:06:44 span: span_demux: msg consumed by sdwrap_process msg Apr 29 16:06:44 span: fu_fsm_execute_all: match_msg_id(0), log_already_open(0) Apr 29 16:06:44 span: fu_fsm_execute_all: null fsm_event_list Apr 29 16:06:44 span: fu_fsm_engine: mts msg MTS_OPC_DEBUG_WRAP_MSG(msg_id 2548887) dropped Apr 29 16:06:48 span: fu_priority_select: - setting fd[3] for select call Apr 29 16:06:48 span: fu_priority_select_select_queue: round credit(12) Apr 29 16:06:48 span: curr_q - FU_PSEL_Q_CAT_CQ, usr_q_info(4), priority(7), credit(6), empty Apr 29 16:06:48 span: fu_priority_select: returning FU_PSEL_Q_CAT_MTS queue, fd(3), usr_q_info(2) Apr 29 16:06:48 span: span_get_data_from_mts_q dequeued mts msg (26e525), MTS_OPC_DEBUG_WRAP_MSG OL-16217-01, Cisco MDS SAN-OS Release 3.x Cisco MDS 9000 Family Command Reference 6-115