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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.
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.
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 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
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 } ]
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