HP ProCurve 2610-PWR User Manual

Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
Changing the Reinitialization Delay Interval. In the default
configuration, a port receiving a disable command followed immediately by a
txonly, rxonly, or tx_rx command delays reinitializing for two seconds, during
which time LLDP operation remains disabled. If an active port is subjected to
frequent toggling between the LLDP disabled and enabled states, LLDP
advertisements are more frequently transmitted to the neighbor device. Also,
the neighbor table in the adjacent device will change more frequently, as it
deletes, then replaces LLDP data for the affected port which, in turn, generates
SNMP traps (if trap receivers and SNMP notification are configured). All of
this can unnecessarily increase network traffic. Extending the reinitialization-
delay interval delays the port’s ability to reinitialize and generate LLDP traffic
following an LLDP disable/enable cycle.
Syntax setmib lldpReinitDelay.0 -i < 1 - 10 >
Uses setmib to change the minimum time (reinitialization
delay interval) an LLDP port will wait before reinitializing
after receiving an LLDP disable command followed closely by
a txonly or tx_rx command. The delay interval commences
with execution of the lldp admin-status < port-list > disable
command. (Default: 2 seconds; Range: 1 - 10 seconds)
For example, the following command changes the reinitialization delay
interval to five seconds:
ProCurve(config)# setmib lldpreinitdelay.0 -i 5
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.
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HP ProCurve 2610-PWR Specifications

General

Brand	HP
Model	ProCurve 2610-PWR
Category	Switch
Language	English