show lldp neighbors
Syntax
Release Information
Command introduced in Junos OS Release 9.6.
Description
On MX Series and T Series routers, display information about LLDP neighbors.
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.
Options
interface interface-name | — | (Optional) Display the neighbor information about a particular physical interface. |
Required Privilege Level
view
List of Sample Output
show lldp neighborsshow lldp neighbors interface ge-0/0/4
Output Fields
Table 1 describes the output fields for the show lldp neighbors command. Output fields are listed in the approximate order in which they appear.
Table 1: show lldp neighbors Output Fields
Field Name | Field Description |
|---|---|
LLDP Remote Devices Information | Information about remote devices. |
LocalInterface | List of local interfaces for which neighbor information is available. |
ChassisId | List of chassis identifiers for neighbors. |
PortInfo | List of port information gathered from neighbors. This could be the port identifier or port description. |
SysName | List of system names gathered from neighbors. |
LLDP Neighbor Information | Information about both local and neighbor systems on the interface (appears when the interface option is used). |
Local Information | Information about local systems on the interface (appears when the interface option is used). |
Neighbor Information | Information about both local and neighbor system on the interface (appears when the interface option is used). |
Index | Local interface index (appears when the interface option is used). |
Time Mark | Date and timestamp of information (appears when the interface option is used). |
Time To Live | Number of seconds for which this information is valid (appears when the interface option is used). |
Local Interface | Name of the local physical interface (appears when the interface option is used). |
Local Port ID | Local port identifier (appears when the interface option is used). |
Neighbor Information | Information about neighbor systems on the interface (appears when the interface option is used). |
Chassis type | Type of chassis identifier supplied, such as MAC address (appears when the interface option is used). |
Chassis ID | Chassis identifier of type listed (appears when the interface option is used). |
Port type | Type of port identifier supplied, such as local (appears when the interface option is used). |
Port ID | Port identifier of type listed (appears when the interface option is used). |
Port description | Port description (appears when the interface option is used). |
System name | Name supplied by the system on the interface (appears when the interface option is used). |
System Description | Description supplied by the system on the interface (appears when the interface option is used). |
System Capabilities | Capabilities (such as bridge or router) that are Supported or Enabled by the system on the interface (appears when the interface option is used). |
Management address | Details of the management address: Address Type (such as ipv4), Address (such as 10.204.34.35), Interface Number, Interface Subtype, and Organization Identifier (OID) (appears when the interface option is used). |
Organization Info | One or more entries listing remote information by Organizationally Unique Identifier (OUI), Subtype, Index, and Info (appears when the interface option is used). |
Sample Output
show lldp neighbors
user@host> show lldp neighbors LLDP Remote Devices Information
LocalInterface ChassisId PortInfo SysName
ge-0/0/0 10.209.192.12 00 19 bb 20 de 80 AVA4C357D
ge-0/0/1 10.209.192.12 00 19 bb 20 de 80 AVA4C357D
ge-0/0/1 10.209.192.13 00 19 bb 20 de 81 AVA4C357E
ge-0/0/3 00 19 bb 20 de 79 5 apg-hp1
ge-0/0/3 00 19 bb 20 de 80 3 apg-hp1
ge-0/0/4 00 19 bb 20 de 79 5 apg-hp1
ge-0/0/4 00 19 bb 20 de 80 3 apg-hp1
ge-0/0/5 00 19 bb 20 de 81 ge-0/0/3 MX480-1
ge-0/0/6 00 19 bb 20 de 82 ge-0/0/4 MX960-2
Sample Output
show lldp neighbors interface ge-0/0/4
user@host> show lldp neighbors interface ge-0/0/4 LLDP Neighbor Information:
Local Information:
Index 6 Time Mark Wed Jun 20 07:34:11 2007 Time To Live 120 seconds
Local Interface : ge-0/0/4
Local Port ID : 4
Neighbor Information:
Chassis type : Mac address
Chassis ID : 00 19 bb 20 de 80
Port type : local
Port ID : 3
Port description : 3
System name : apg-hp1
System Description : ProCurve J9049A Switch 2900-24G, revision
T.11.X1, ROM K....
System Capabilities
Supported : bridge, router
Enabled : bridge
Management address
Address Type : ipv4
Address : 10.204.34.35
Interface Number : 1
Interface Subtype : ifIndex(2)
OID : 1.3.6.1.2.1.31.1.1.1.1.1
Organization Info
OUI : 0.18.15
Subtype : 1
Index : 1
Info : 00A0000000
Organization Info
OUI : 0.18.15
Subtype : 3
Index : 2
Info : 0100000000
Organization Info
OUI : 0.18.15
Subtype : 4
Index : 3
Info : 05EA
