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S12700 V200R013C00 Command Reference

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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display ap lldp neighbor

display ap lldp neighbor

Function

The display ap lldp neighbor command displays LLDP neighbor information on a specified AP.

Format

display ap lldp neighbor { { ap-name ap-name | ap-id ap-id } [ interface interface-type interface-number ] | brief }

Parameters

Parameter

Description

Value

ap-name ap-name

Displays LLDP neighbor information of the AP with a specified name.

The AP name must exist.

ap-id ap-id

Displays LLDP neighbor information of the AP with a specified ID.

The AP ID must exist.

interface interface-type interface-number

Displays LLDP neighbor information on a specified AP interface.
  • interface-type specifies the interface type.
  • interface-number specifies the interface number.

-

brief

Displays brief LLDP neighbor information of APs.

-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Use Scenario

You can run this command to view LLDP neighbor information on a specified AP, including the number of LLDP neighbors, device ID, interface ID, system name system description, and management address of each neighbor. The LLDP neighbor information is reported by an AP to the connected AC.

If no parameter is specified, LLDP neighbor information about all AP interfaces is displayed.

Prerequisites

The AP has been enabled to report LLDP neighbor information by using the lldp report enable command in the AP system profile view.

Example

# Display LLDP neighbor information on all APs.

<HUAWEI> display ap lldp neighbor brief
--------------------------------------------------------------------------------------
Hostname  Neighbor device  Management address  Local intf  Neighbor intf          TTL
--------------------------------------------------------------------------------------
huawei    Quidway         10.10.10.3          GE0         GigabitEthernet0/0/16  119
--------------------------------------------------------------------------------------
Total: 1
Table 11-15  Description of the display ap lldp neighbor command output
Item Description

Hostname

AP name.

Neighbor device

System name of an AP neighbor.

Management address

Management address of an AP neighbor.

Local intf

Local interface of the AP.

Neighbor intf

Interface of an AP neighbor.

TTL

Time to live (TTL) of the AP neighbor information stored on the local AP.

# Display LLDP neighbor information about GE0 of AP huawei.

<HUAWEI> display ap lldp neighbor ap-name huawei interface gigabitethernet 0
--------------------------------------------------------------------------------
AP 1 Port 0 has 1 neighbor(s):

Basic port information                                                          
Neighbor index               : 1
Host Name                    : huawei
Chassis ID type              : macAddress
Chassis ID                   : 5489-9876-b7d7
Port ID type                 : interfaceName
Port ID                      : GigabitEthernet0/0/2
Time to live                 : 120s
Port description             : GigabitEthernet0/0/2
System name                  : Quidway
System description           : S12712
                      Huawei Versatile Routing Platform Software
                      VRP (R) software,Version 5.110 (S12712 V200R013C00)
                      Copyright (C) 2007 Huawei Technologies Co., Ltd.
System capabilities supported: wlanAccessPoint telephone
System capabilities enabled  : wlanAccessPoint telephone
Management address type      : IPv4
Management address           : 10.10.10.5
                                                                               
DOT3 port information                                                           
--------------------------------------------------------------------------------
Power port class                            : Unknown                           
PSE power supported                         : No                                
PSE power enabled                           : No                                
PSE pairs control ability                   : No                                
Power pairs                                 : Unknown                           
Port power classification                   : Unknown                           
Power type                                  : Type 2 PSE                        
Power source                                : Reserved                          
Power priority                              : High                              
PD requested power value                    : 479.5(w)                          
PSE allocated power value                   : 281.6(w)                          
PD requested power value Mode A             : 0.0(w)                            
PD requested power value Mode B             : 2335.4(w)                         
PSE allocated power value Alternative A     : 1055.8(w)                         
PSE allocated power value Alternative B     : 1488.9(w)                         
Power Class                                 : Unknown                           
PSE power pairsx                            : Alternative A                     
Power typex                                 : Type unknown                      
PD 4PID                                     : No                                
PD Load                                     : Single-signature                  
PSE maximum available power                 : 421.6(w)                          
PSE Autoclass support                       : Yes                               
Autoclass completed                         : Idle                              
Autoclass request                           : Completed                         
Power down                                  : No                                
                                                                                
Legacy port information                                                         
--------------------------------------------------------------------------------
4-pair PoE Supported                        : Yes                               
Spare pair Detection/Classification required: Yes                               
PD Spare Pair Desired State                 : Disable                           
PSE Spare Pair Operational State            : Enable                            
--------------------------------------------------------------------------------
Table 11-16  Description of the display ap lldp neighbor ap-name ap-name interface interface-type interface-number command output
Item Description

Neighbor index

Index of a neighbor.

Host Name

AP name

Chassis ID type

ID subtype of a neighbor device.
  • chassisComponent: chassis alias
  • interfaceAlias: interface alias
  • portComponent: interface or backplane alias
  • macAddress: MAC address
  • networkAddress: network address
  • interfaceName: name of the interface
  • local: name of the local device

Chassis ID

ID of the neighbor device.
  • A MAC address is displayed when the neighbor device ID subtype is macAddress.
  • An IP address is displayed when the neighbor device ID subtype is networkAddress.
  • A character string is displayed when the neighbor device ID subtype is neither macAddress nor networkAddress.

Port ID type

ID subtype of the neighbor interface.
  • interfaceAlias: interface alias
  • portComponent: interface or backplane alias
  • macAddress: MAC address
  • networkAddress: network address
  • interfaceName: name of the interface
  • agentCircuitID: loopback interface ID of the DHCP relay
  • local: name of the local device

Port ID

ID of the neighbor interface.
  • A MAC address is displayed when the neighbor interface ID subtype is macAddress.
  • An IP address is displayed when the neighbor interface ID subtype is networkAddress.
  • A character string is displayed when the neighbor interface ID subtype is neither macAddress nor networkAddress.

Time to live

Time to live (TTL) of the AP neighbor information stored on the local AP.

Port description

Description of the neighbor interface.

System name

System name.

System description

System description of the neighbor.

System capabilities supported

Capabilities of the neighbor device.
  • other: other capabilities
  • repeater: repeater
  • bridge: bridge device
  • wlanAccessPoint: wireless access point
  • router: router
  • telephone: wireless device
  • docsisCableDevice: management station
  • stationOnly: base station

System capabilities enabled

Capabilities enabled on the neighbor device.
  • other: other capabilities
  • repeater: repeater
  • bridge: bridge device
  • wlanAccessPoint: wireless access point
  • router: router
  • telephone: wireless device
  • docsisCableDevice: management station
  • stationOnly: base station

Management address type

Management address type of the neighbor.

Management address

Management address of the neighbor.

Power port class
PoE type:
  • PSE: power-sourcing equipment.
  • PD: powered device.
  • Unknown: unknown device.
PSE power supported
Whether the PSE power is supported.
  • Yes: PSE power is supported.
  • No: PSE power is not supported.
PSE power enabled
Whether the PSE power is enabled.
  • Yes: enabled.
  • No: disabled.
PSE pairs control ability
Whether the PSE control is supported.
  • Yes: PSE control is supported.
  • No: PSE control is not supported.
Power pairs
PoE remote power supply mode.
  • Signal: power supply mode of signal lines.
  • Spare: power supply mode of spare signal lines.
  • Unknown: an unknown remote power supply mode.
Port power classification
PD power control level on the interface:
  • Class0: indicates level 1.
  • Class1: indicates level 2.
  • Class2: indicates level 3.
  • Class3: indicates level 4.
  • Class4: indicates level 5.
  • Unknown: indicates an unknown control level.
Power type

PoE device type:

Power source

Power supply source.

Type of the PSE: Primary power source, Backup source, Reserved, and Unknown

Type of the PD: PSE, Reserved, PSE and local, and Unknown

Power priority
Power priority:
  • Critical: the highest priority.
  • High: the second highest priority.
  • Low: the lowest priority.
  • Unknown: unknown priority.
PD requested power value

Power requested by the PD.

PSE allocated power value

Power allocated by the PSE.

PD requested power value Mode A

Power requested by the PD in mode B.

PD requested power value Mode B

Power allocated by the PSE for a PD in Mode A.

PSE allocated power value Alternative A

Power requested by the PD in mode A.

PSE allocated power value Alternative B

Power allocated by the PSE for a PD in Mode B.

Power Class

Power class requested by the PD or allocated by the PSE.

PSE power pairsx

Mode in which the PSE supplies power to a PD.

Power typex

Working type of the device.

PD 4PID
Whether the PD supports all power receive types.
  • No: The PD does not support all power receive modes.
  • Yes: The PD supports all power receive types.
PD Load
Whether isolation between modes A and B is required for the PD.
  • No: Isolation between modes A and B is not required for the PD.
  • Yes: Isolation between modes A and B is required for the PD.
PSE maximum available power

Maximum output power of the PSE.

PSE Autoclass support
Whether the PSE supports Autoclass.
  • No: The PSE does not support Autoclass.
  • Yes: The PSE supports Autoclass.
Autoclass completed

Whether Autoclass is completed.

Autoclass request

Whether Autoclass is required for the PD.

Power down

Whether the PD requires power supply from the PSE.

4-pair PoE Supported

Whether the interface supports UPoE.

Spare pair Detection/Classification required

Whether the standby device supports the requirement for detection and classification.

PD Spare Pair Desired State

Requirement state of the standby PD.

PSE Spare Pair Operational State

Operation state of the standby PSE.

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Updated: 2019-04-09

Document ID: EDOC1100065659

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