Configuring Trap Parameters - HP 4800G Series Configuration Manual

To do...
Enable the trap function of
interface state changes
To enable an interface to send linkUp/linkDown traps when its state changes, you need to enable the
trap function of interface state changes on an interface and globally. Use the enable snmp trap
updown command to enable the trap function on an interface, and use the snmp-agent trap enable
[ standard [ linkdown | linkup ] * ] command to enable this function globally.

Configuring Trap Parameters

Configuration prerequisites
To send traps to the NMS, you need to prepare the following:
Basic SNMP configurations have been completed. These configurations include version
configuration: community name is needed when SNMPv1 and v2c are adopted; username and MIB
view are needed if SNMPv3 is adopted.
A connection has bee established between the device and the NMS, and they can operate each
other.
Configuration procedure
After traps are sent to the SNMP module, the SNMP module saves the traps in the trap queue. You can
set the size of the queue and the holding time of the traps in the queue, and you can also send the traps
to the specified destination host (usually the NMS).
Follow these steps to configure trap parameters:
To do...
Enter system view
Configure target host attribute
for traps
Configure the source address
for traps
Extend the standard
linkUp/linkDown traps defined
in RFC
Use the command...
enable snmp trap updown
Use the command...
system-view
snmp-agent target-host trap
address udp-domain
{ ip-address | ipv6
ipv6-address } [ udp-port
port-number ] [ vpn-instance
vpn-instance-name ] params
securityname security-string
[ v1 | v2c | v3 [ authentication |
privacy ] ]
snmp-agent trap source
interface-type interface-number
snmp-agent trap if-mib link
extended
1-7
Remarks
Optional
Enabled by default.
Remarks
—
Optional
The vpn-instance keyword is
applicable in a network
supporting IPv4.
To send the traps to the NMS,
this command is required, and
you must specify ip-address as
the IP address of the NMS.
Optional
Optional
Standard linkUp/linkDown traps
defined in RFC are used by
default.