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Fat AP and Cloud AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
display bfd statistics

display bfd statistics

Function

The display bfd statistics command displays global BFD statistics.

Format

display bfd statistics

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

The display bfd statistics command displays global BFD statistics.

Precautions

Before using the display bfd statistics command to view BFD statistics within a specified period, run the reset bfd statistics command to clear existing statistics.

Example

# Display global BFD statistics.

<Huawei> display bfd statistics
Current Display Board Number : Main ; Current Product Register Type:FAT AP
IP Multihop Destination Port : 3784
Total Up/Down Session Number : 1/0                                              
Current Session Number :                                                        
      Static session     : 1                Dynamic session        : 0          
      E_Dynamic session  : 0                STATIC_AUTO session    : 0          
      LDP_LSP session    : 0                STATIC_LSP session     : 0          
      TE_TUNNEL session  : 0                TE_LSP session         : 0          
      PW session         : 0                IP session             : 1          
      LDP_TUNNEL session : 0                BGP_TUNNEL session     : 0 
--------------------------------------------------------------------------------
PAF/LCS Name                       Maxnum         Minnum         Create         
--------------------------------------------------------------------------------
BFD_CFG_NUM                        32             1              2              
BFD_IF_NUM                         32             1              1              
BFD_SESSION_NUM                    32             1              1              
BFD_IO_SESSION_NUM                 32             1              -              
BFD_PER_TUNNEL_CFG_NUM             16             1              -              
--------------------------------------------------------------------------------
IO Board Current Created Session Statistics Information :(slot/number)          
--------------------------------------------------------------------------------
              0/1                                                               
--------------------------------------------------------------------------------
Current Total Used Discriminator Num               : 1                          
--------------------------------------------------------------------------------
IO Board Reserved Sessions Number Information :(slot/number)                    
--------------------------------------------------------------------------------
              0/0                                                               
--------------------------------------------------------------------------------
BFD HA Information :                                                            
--------------------------------------------------------------------------------
Core Current HA Status                             : Slave Not Ready            
Shell Current HA Status                            : Slave Not Ready            
--------------------------------------------------------------------------------
BFD for LSP Information :                                                       
--------------------------------------------------------------------------------
Ability of auto creating BFD session on egress     : Disable                    
Period of LSP Ping                                 : 60                         
System Session Delay Up Timer                      : OFF                        
--------------------------------------------------------------------------------
Table 25-6  Description of the display bfd statistics command output

Item

Description

Current Display Board Number

Number of the board where information is displayed. "Main" indicates the MPU.

Current Product Register Type

Type of the current product.

IP Multihop Destination Port

UDP port number.

Total Up/Down Session Number

Total number of BFD sessions in Up or Down state.

Current Session Number

Number of current BFD sessions.

Static session

Number of static BFD sessions.

Dynamic session

Number of dynamic BFD sessions.

E_Dynamic session

Number of entirely dynamic sessions.

STATIC_AUTO session

Number of BFD sessions with automatically negotiated discriminators.

LDP_LSP session

Number of BFD sessions for detecting an LDP LSP.

STATIC_LSP session

Number of BFD sessions for detecting a static LSP.

TE_TUNNEL session

Number of BFD sessions for detecting a TE tunnel.

TE_LSP session

Number of BFD sessions for detecting a TE LSP.

PW session

Number of BFD sessions for detecting a PW.

IP session

Number of BFD sessions for detecting an IP address.

LDP_TUNNEL session

Number of current BFD sessions for LDP tunnel

BGP_TUNNEL session

Number of current BFD sessions for BGP tunnel

PAF/LCS Name

Project name of the license file.

BFD_CFG_NUM

Maximum number of BFD sessions that can be globally configured.

BFD_IF_NUM

Number of interfaces to which the BFD session is bound

BFD_SESSION_NUM

Maximum number of BFD sessions that can be globally established.

BFD_IO_SESSION_NUM

Maximum number of BFD sessions that can be established on each interface board.

BFD_PER_TUNNEL_CFG_NUM

Maximum number of BFD sessions that can be configured on a tunnel.

IO Board Current Created Session Statistics Information :(slot/number)

Number of BFD sessions that are established on a board.

Current Total Used Discriminator Num

Total number of currently configured discriminators.

IO Board Reserved Sessions Number Information : (slot/number)

Number of reserved boards that are bound to a BFD session.

BFD HA Information

-

Core Current HA Status

HA status in the core:

  • Normal: indicates that the HA status is normal.

  • Batch Backup Going: indicates that backup is being performed.

  • Slave Not Ready: indicates that the slave board is not ready.

  • Smooth Going: indicates that smooth processing is being performed.

Shell Current HA Status

HA status in the shell:

  • Normal: indicates that the HA status is normal.

  • Batch Backup Going: indicates that backup is being performed.

  • Slave Not Ready: indicates that the slave board is not ready.

  • Smooth Going: indicates that smooth processing is being performed.

Ability of auto creating BFD session on egress

Whether the capability to establish an entirely dynamic BFD session is enabled.

Period of LSP Ping

Interval for sending LSP ping packets of dynamic BFD sessions for detecting an LSP/PW.

System Session Delay Up Timer

Status of the delay Up timer:
  • OFF: indicates that the system works properly.
  • Xs: indicates that the system recovers after X seconds and a BFD session can be Up.
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Updated: 2019-11-21

Document ID: EDOC1100064352

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