Quick Reference Guide

160 | Link Layer Discovery Protocol (LLDP) Commands
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lldp hello
Use this command to set the interval, in seconds, to transmit local LLDP data (LLDPDUs).
Syntax
lldp hello interval
Range: 1-180 seconds
Default
30 seconds
The hello is automatically enabled when the lldp mode command is executed in either the global or
interface mode. If you change the interval value to a non-default value, it takes effect immediately.
Then, if you disable LLDP, the value resets to the default.
Mode
Global Config
Command
History
lldp mode (global)
Enable LLDP on the switch.
Syntax
[no] lldp mode {tx | rx | both}
Default
Not enabled; when enabled, both is the default.
Mode
Global Config
Related
Commands
clear lldp neighbors Clear LLDP neighbor information.
lldp mode (global) Enable/disable LLDP globally.
lldp mode (interface) Enable/disable LLDP on a particular interface.
show lldp local-device Display LLDP neighbor information.
Version 2.5.1 Introduced
Related
Commands
lldp mode (interface) Enable/disable LLDP on an interface.
lldp mode (global) Enable/disable LLDP globally.
lldp timers-reinit Configure LLDP global timer for delay before re-initialization.
lldp multiplier The interval multiplier to set local LLDP data TTL
lldp notification-interval Minimum interval to send remote data change notifications
show lldp local-device Display LLDP neighbor information.
Parameters
tx
Enable/Disable LLDP transmit capability.
rx
Enable/Disable LLDP receive capability.
both
Enable/Disable LLDP both transmit and receive capabilities.