3Com 10014298 manual Setting the Lifetime of the Trap Message, Setting Snmp Information

SNMP 269

The authentication parameter specifies that the packet is authenticated without encryption. This parameter is supported only in SNMP V3.

The privacy parameter specifies that the packet is authenticated and encrypted. This parameter is supported only in SNMP V3.

Setting the Lifetime of the Trap Message

You can use the following command to set lifetime of a trap message. A trap message that exists longer than the set lifetime will be dropped.

Perform the following configuration in system view.

Table 302 Setting the Lifetime of the Trap Message

Operation	Command
Set lifetime of Trap message	snmp-agent trap life seconds
Restore lifetime of Trap message	undo snmp-agent trap life

By default, the lifetime of a trap message is 120 seconds.

Setting SNMP Information

The SNMP system information includes the character string sysContact (system contact), the character string describing the system location, and the version information for SNMP in the system.

Use the following commands to set the system information.

Perform the following configuration in system view.

Table 303 Setting SNMP System Information

Operation	Command
Set SNMP system information	snmp-agent sys-info { contact
	sysContact location syslocation
	version { { v1 v2c v3 ] *
	all } }

Restore the default SNMP system information of the Ethernet switch

undo snmp-agent sys-info [ { contact location }* version { { v1 v2c v3 ] * all } ]

By default, syslocation is specified as “Marlborough MA”.

Setting the Engine ID of a Local or Remote Device

Use the following commands to set the engine ID of a local or remote device.

Perform the following configuration in system view.

Table 304 Setting the Engine ID of a Local or Remote Device

Operation	Command
Set the engine ID of the device	snmp-agent local-engineid
	engineid
Restore the default engine ID of the device.	undo snmp-agent local-engineid
	engineid