H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 410)

41-6
To do… Use the command… Remarks
Set the source address for Trap
messages snmp-agent trap source interface-type
interface-number
Optional
Set the size of the queue used to
hold the Traps to be sent to the
destination host
snmp-agent trap queue-size size
Optional
The default is 100.
Set the aging time for Trap
messages
snmp-agent trap life seconds
Optional
120 seconds by
default.
Configuring Extended Trap
The extended Trap includes the following.
z
“Interface description” and “interface type” are added into the linkUp/linkDown Trap message.
When receiving this extended Trap message, NMS can immediately determine which interface on
the device fails according to the interface description and type.
z
In all Trap messages sent from the information center to the log server, a MIB object name is added
after the OID field of the MIB object. The name is for your better understanding of the MIB object.
Follow these steps to configure extended Trap:
To do… Use the command… Remarks
Enter system view system-view —
Configure extended
Trap snmp-agent trap ifmib link
extended
Optional
By default, the linkUp/linkDown Trap message
adopts the standard format defined in IF-MIB. For
details, refer to RFC 1213.
Enabling Logging for Network Management
Follow these steps to enable logging for network management:
To do… Use the command… Remarks
Enter system view system-view —
Enable logging for network
management snmp-agent log { set-operation |
get-operation | all }
Optional
Disabled by default.
Use the display logbuffer command to view the log of the get and set operations requested by the
NMS.