Configuring Snmp Notification Support - ProCurve 6400cl Management And Configuration Manual

Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
15-40

Configuring SNMP Notification Support

You can enable SNMP trap notification of LLDP data changes detected on
advertisements received from neighbor devices, and control the interval
between successive notifications of data changes on the same neighbor.
Enabling LLDP Data Change Notification for SNMP Trap Receivers.
Syntax [ no ] lldp enable-notification < port-list >
Enables or disables each port in < port-list > for sending
notification to configured SNMP trap receiver(s) if an LLDP data
change is detected in an advertisement received on the port from
an LLDP neighbor. (Default: Disabled)
For information on configuring trap receivers in the switch, refer
to the chapter titled "Configuring for Network Management
Applications" in the Management and Configuration Guide for
your switch.
For example, this command enables SNMP notification on ports 1 - 5:
ProCurve(config)# lldp enable-notification 1-5
Changing the Minimum Interval for Successive Data Change
Notifications for the Same Neighbor
LLDP trap notification is enabled on a port, a rapid succession of changes in
LLDP information received in advertisements from one or more neighbors can
generate a high number of traps. To reduce this effect, you can globally change
the interval between successive notifications of neighbor data change.
Syntax setmib lldpnotificationinterval.0 -i < 1 - 3600 >
Globally changes the interval between successive traps
generated by the switch. If multiple traps are generated in the
specified interval, only the first trap will be sent. The remaining
traps will be suppressed. (A network management application
can periodically check the switch MIB to detect any missed
change notification traps. Refer to IEEE P802.1AB or later for
more information.) (Default: 5 seconds)
For example, the following command limits change notification traps from a
particular switch to one per minute.