14-48
Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
■
Add entries to its neighbors table based on data read from incoming LLDP
advertisements.
For example, to disable LLDP on the switch:
ProCurve(config)# no lldp run
Changing the Packet Transmission Interval.
This interval controls how
often active ports retransmit advertisements to their neighbors.
Syntax
[ no ] lldp run
Enables or disables LLDP operation on the switch. The
no
form
of the command, regardless of individual LLDP port
configurations, prevents the switch from transmitting outbound
LLDP advertisements, and causes the switch to drop all LLDP
advertisements received from other devices. The switch
preserves the current LLDP configuration when LLDP is
disabled. After LLDP is disabled, the information in the LLDP
neighbors database remains until it times-out. (Default:
Enabled)
Syntax
lldp refresh-interval < 5 - 32768 >
Changes the interval between consecutive transmissions of
LLDP advertisements on any given port. (Default: 30 seconds)
Note:
The
refresh-interval
must be greater than or equal to
(4
x
delay-interval
). (The default
delay-interval
is 2). For example,
with the default
delay-interval
, the lowest
refresh-interval
you can
use is 8 seconds (4
x
2
=
8). Thus, if you want a
refresh-interval
of
5 seconds, you must first change the delay interval to 1 (that is,
4 x 1 < 5). If you want to change the
delay-interval
, use the
setmib
command.
3500-5400-6200-8200-MCG-Jan08-K_13_01.book Page 48 Monday, January 28, 2008 10:04 AM