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show lldp

 

Syntax

Release Information

Command introduced in Junos OS Release 9.6.

Description

Display information about the Link Layer Discovery Protocol (LLDP).

Options

detail(Optional) Display the detailed output level.

Required Privilege Level

view

List of Sample Output

show lldp

show lldp detail

Output Fields

Table 1 describes the output fields for the show lldp command. Output fields are listed in the approximate order in which they appear.

Table 1: show lldp Output Fields

Field Name

Field Description

LLDP

Status of LLDP: Enabled or Disabled.

Advertisement interval

Value of the advertisement interval parameter.

Transmit delay

Value of the transmit delay parameter.

Hold timer

Value of the hold timer parameter.

Notification interval

Value of the notification interval parameter.

Config Trap Interval

Value of the configuration trap parameter.

Connection Hold timer

Value of the connection hold timer parameter.

Port ID TLV subtype

  • interface-name—Indicates the interface name as the port information for the local device.

  • locally-assigned—Indicates that the sub-type for port ID TLV generation is locally assigned value of SNMP index of the interface.

For more information about port ID TLV subtype, see port-id-subtype..

Port Description TLV type

Following value used for port description TLV:

  • interface-alias (ifAlias)—Indicates that the ifAlias MIB object value is used to generate the port description TLV.

  • interface-description (ifDescr)—Indicates that the ifDescr MIB object value is used to generate the port description TLV.

For more information about port description TLV type, see port-description-type.

Interface

Name of the interface for which LLDP configuration information is being reported

For information about interface names, see Interface Naming Overview. For information about interface names for TX Matrix routers, see TX Matrix Router Chassis and Interface Names. For information about FPC numbering on TX Matrix routers, see Routing Matrix with a TX Matrix Router FPC Numbering.

Parent Interface

Name of the aggregated Ethernet interface, if any, to which the interface belongs.

LLDP

LLDP operating state. The state can be Enabled or Disabled.

LLDP-MED

LLDP-MED operating state. The state can be Enabled or Disabled.

Power Negotiation

LLDP power negotiation operating state. The state can be Enabled or Disabled.

LLDP basic TLVs supported

List of basic LLDP TLVs supported by this device (detail only).

LLDP 802 TLVs supported

List of IEEE 802.1 LLDP TLVs supported by this device (detail only).

Sample Output

show lldp

user@host> show lldp

Sample Output

show lldp detail

user@host> show lldp detail