Cisco Systems 12000 series Disabled through the snmp-server enable traps syslog, Logging history

show logging history

	Table 94	show logging history Field Descriptions (continued)
	Field			Description
	messages ignored			Number of messages not stored in the history table because
				the severity level is greater than that specified with the
				logging history command.
	dropped			Number of messages that could not be processed due to lack
				of system resources. Dropped messages do not appear in the
				history table and are not sent to the SNMP server.
	table entries flushed			Number of messages that have been removed from the history
				table to make room for newer messages.
	SNMP notifications			Whether syslog traps of the appropriate level are sent to the
				SNMP server. The sending of syslog traps are enabled or
				disabled through the snmp-server enable traps syslog
				command.
	entry number:			Number of the message entry in the history table. In the
				example above, the message "SYS-5-CONFIG_I
				Configured from console by console" indicates a syslog
				message consisting of the facility name (SYS), which
				indicates where the message came from, the severity level (5)
				of the message, the message name (CONFIG_I), and the
				message text.
	timestamp			Time, based on the up time of the router, that the message was
				generated.
Related Commands	Command		Description
	clear logging		Clears messages from the logging buffer.
	logging history		Limits syslog messages sent to the router's history table to a specified
			severity level.
	logging history size		Changes the number of syslog messages that can be stored in the history
			table.
	logging linecard		Logs messages to an internal buffer on a line card. This command limits
			the logging messages displayed on terminal lines other than the console
			line to messages with a level at or above level.

snmp-server enable traps The [no] snmp-server enable traps syslog form of this command controls (enables or disables) the sending of system-logging messages to a network management station.

	Cisco IOS Configuration Fundamentals Command Reference
July 2008		CF-701