Configuring Per-Port Lldp Transmit And Receive Modes - HP ProCurve 6400cl Series Management And Configuration Manual

For example, this command enables SNMP notification on ports 1 - 5:
HPswitch(config)# lldp enable-notification 1-5
Changing the Minimum Interval for Successive LLDP Data Change
Notifications for the Same Neighbor.
If 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 gener­
ated by the switch. If multiple traps are generated in the
specified interval, only the first trap will be sent. The remain­
ing traps will be supressed. (A network management applica­
tion can periodically check the switch MIB to detect any missed
change notification traps. Refer to IEEE P802.1AB/D10 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.
HPswitch(config)# setmib lldpnotificationinterval.0 -i 60
lldpNotificationInterval.0 = 60

Configuring Per-Port LLDP Transmit and Receive Modes

These commands control LLDP advertisement traffic inbound and outbound
on active ports.
Syntax lldp admin-status < port-list > < txonly | rxonly | tx_rx | disable >
With LLDP enabled on the switch in the default LLDP config­
uration, each port is configured to transmit and receive LLDP
packets. These options enable you to control which ports par­
ticipate in LLDP traffic and whether the participating ports
allow LLDP traffic in only one direction or in both directions.
txonly: Configures the specified port(s) to transmit LLDP pack­
ets, but block inbound LLDP packets from neighbor devices.
rxonly: Configures the specified port(s) to receive LLDP packets
from neighbors, but block outbound packets to neighbors.
tx_rx: Configures the specified port(s) to both transmit and
receive LLDP packets. (This is the default setting.)
disable: Disables LLDP packet transmit and receive on the
specified port(s).
Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
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