3Com Webcache 3000 (3C16116), Webcache 1000 (3C16115) manual SNMP Traps

SNMP Traps 85

System Failure is also indicated by a yellow Power/Self Test/System Fault LED on the front panel of the Webcache; for more information, see the “Introducing the Webcache” chapter on page 17.

■A cache storage device has failed.

9Click OK.

SNMP Traps	You can configure the Webcache to automatically generate Simple
	Network Management Protocol (SNMP) traps when certain significant
	system events occur. An SNMP trap is a message generated by the
	Webcache in response to a particular event. It is sent to a specified
	network management station in your network which receives and filters
	it. You can configure the network management station to log the
	generated traps, filter out the traps that you are not interested in and
	issue event notifications. The structure and content of the SNMP traps are
	defined in the Management Information Bases (MIBs) that the Webcache
	supports.
	The Webcache supports the following MIB-2 (standard MIB) and
	Webcache MIB traps:
	Table 11 SNMP Traps
	SNMP Trap	Description
	Cold Start	The Webcache is reinitailizing itself such that its system
		configuration may be altered.
	Login Failed	The admin user has failed to login to the Webcache, or a
		user name other than admin has been entered.
	Upgrade Completed	A Software Upgrade has been successfully completed on
	Successfully	the Webcache.
	Upgrade Failed	A Software Upgrade has failed on the Webcache.
	New Image Detected	The Webcache has detected and downloaded a new
		software version that you can choose to upgrade to. The
		trap indicates the current software version on the
		Webcache and the software version that has been
		downloaded.
	Image Detection Server	The FTP site that the Webcache automatically detects and
	Unavailable	downloads software upgrades from is unavailable. You
		can use the Upgrade Settings screen to change the FTP
		site. For more information, see the “Software Upgrade
		and Installation” chapter on page 83.

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