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Step Command Remarks
lldp [ agent { nearest-customer |
nearest-nontpmr } ] admin-status
{ disable | rx | tx | txrx }
• In Layer 2 aggregate interface view:
lldp agent { nearest-customer |
nearest-nontpmr } admin-status
{ disable | rx | tx | txrx }
agent operates in txrx
mode.
• The nearest customer
bridge agent and
nearest non-TPMR
bridge agent operate
in disable mode.
In Ethernet interface view,
if no agent type is
specified, the command
configures the operating
mode for nearest bridge
agents.
In aggregate interface
view, you can configure the
operating mode only for
nearest customer bridge
agents and nearest
non-TPMR bridge agents.
Setting the LLDP reinitialization delay
When the LLDP operating mode changes on a port, the port initializes the protocol state machines
after an LLDP reinitialization delay. By adjusting the delay, you can avoid frequent initializations
caused by frequent changes to the LLDP operating mode on a port.
To set the LLDP reinitialization delay for ports:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Set the LLDP reinitialization
delay.
lldp timer reinit-delay
delay The default setting is 2 seconds.
Enabling LLDP polling
With LLDP polling enabled, a device periodically searches for local configuration changes. When the
device detects a configuration change, it sends LLDP frames to inform neighboring devices of the
change.
To enable LLDP polling:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter Layer 2 Ethernet
interface view,
management Ethernet
interface view, or Layer 2
aggregate interface view.
interface
interface-type interface-number
N/A
3. Enable LLDP polling and
set the polling interval.
• In Layer 2 Ethernet interface view or
management Ethernet interface view:
lldp [ agent { nearest-customer |
nearest-nontpmr } ]
check-change-interval interval
By default, LLDP polling is
disabled.
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