display lldp status

Syntax

display lldp status [ interface interface-type interface-number ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

interface interface-type interface-number: Specifies a port by its type and number.

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display lldp status to display LLDP status information.

If no port is specified, this command displays the global LLDP status and the LLDP status information for all ports.

Examples

# Display the global LLDP status and the LLDP status information of all ports.

<Sysname> display lldp status
Global status of LLDP: Enable
The current number of LLDP neighbors: 0
The current number of CDP neighbors: 0
LLDP neighbor information last changed time: 0 days,0 hours,0 minutes,0 seconds
Transmit interval              : 30s
Hold multiplier                : 4
Reinit delay                   : 2s
Transmit delay                 : 2s
Trap interval                  : 5s
Fast start times               : 3
Port 1 [Ethernet1/0/1]:
Port status of LLDP            : Enable
Admin status                   : Tx_Rx
Trap flag                      : No
Polling interval               : 0s

Number of neighbors            : 0
Number of MED neighbors        : 0
Number of CDP neighbors        : 0
Number of sent optional TLV    : 23
Number of received unknown TLV : 0

Table 46: Command output

Field	Description
Global status of LLDP	Indicates whether LLDP is globally enabled.
LLDP neighbor information last changed time	Time when the neighbor information was last updated.
Transmit interval	LLDP frame transmission interval.
Hold multiplier	TTL multiplier.
Reinit delay	LLDP reinitialization delay.
Transmit delay	LLDP transmission delay.
Trap interval	Trap transmission interval.
Fast start times	Number of LLDP frames sent each time fast LLDP frame transmission is triggered.
Port 1	LLDP status of port 1.
Port status of LLDP	Indicates whether or not LLDP is enabled on the port.
Admin status	LLDP operating mode of the port: Tx_Rx—The port can send and receive LLDP frames. Rx_Only—The port can only receive LLDP frames. Tx_Only—The port can only send LLDP frames. Disable—The port cannot send or receive LLDP frames.
Trap Flag	Indicates whether trapping is enabled.
Polling interval	LLDP polling interval, which is 0 when LLDP polling is disabled.
Number of neighbors	Number of LLDP neighbors connecting to the port.
Number of MED neighbors	Number of MED neighbors connecting to the port.
Number of CDP neighbors	Number of CDP neighbors connecting to the port.
Number of sent optional TLV	Number of optional TLVs contained in an LLDPDU sent through the port.
Number of received unknown TLV	Number of unknown TLVs contained in all received LLDPDUs.

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