display healthcheck

Function

The display healthcheck command displays information about health check.

Format

display healthcheck [ vpn-instance vpn-instance-name ] [ name healthcheck-name ] [ verbose ]

Parameters

Parameter	Description	Value
vpn-instance-name	Specifies the name of a VPN instance.	-
healthcheck-name	Specifies the health check name.	-
verbose	Displays details about health check.	-

Views

All views

Default Level

2: Configuration level

Usage Guidelines

If verbose is not configured, only the number of health check members, link status, and number of members in each state are displayed. If verbose is configured, additional information is displayed, including the health check index, whether health check is enabled, and health check configuration.

Example

# Display information about health check hchk1.

<sysname> display healthcheck name hchk1
Name                            Member   State   Up/Down/Init  
hchk1                           1        down    0  1    0

# Display details about health check hchk1.

<sysname> display healthcheck name hchk1 verbose
 -------------------------------------------------------------------------------
 Name                                         : hchk1                           
 Index                                        : 3                               
 Enable Flag                                  : 1                               
 Vrf                                          : public/0                        
 Member Number                                : 1                               
 Source Ip                                    : 10.20.10.20                     
 Tx-interval (default is 5)                   : 5                               
 Times (default is 3)                         : 3                               
 Least active-linknumber (default is 1)       : 1                               
 State                                        : down                            
 Init State Number                            : 0                               
 DOWN State Number                            : 1                               
 UP State Number                              : 0                               
 -------------------------------------------------------------------------------
  State                                      : down                             
  Destination Type/Destination Info          : IP/10.20.10.10                   
  Protocol/Port                              : tcp/10010                        
  Out If Index                               : GigabitEthernet0/0/5             
  Healthcheck detect index                   : 11                               
 -------------------------------------------------------------------------------

**Table 1** Description of the **display healthcheck name hchk1 verbose** command output
Item	Description
Name	Health check name
Index	Health check index
Enable Flag	Whether health check is enabled: 0: Health check is disabled. 1: Health check is enabled.
Vrf	Virtual system name/ID
Member Number	Number of probe members
Source Ip	Source IP address that initiates health check
Tx-interval	Probe interval
Times	Number of probe failures When the number of consecutive probe failures reaches a specific value, the system considers the link unavailable and changes the state of the link to Down.
Least active-linknumber	Minimum number of active nodes for health check When the number of active links is smaller than the specified minimum number, the status of health check changes to Down.
State above the division line	Health check result up: The probe succeeds. Down: The probe fails. init: No probe is initiated.
Init State Number	Number of nodes in init state
DOWN State Number	Number of nodes in Down state
UP State Number	Number of nodes in Up state
State below the division line	Last probe result up: The probe succeeds. Down: The probe fails. init: No probe is initiated.
Destination Type/Destination Info	Destination probe type/destination information
Protocol/Port	Protocol/port
Out If Index	Outbound interface
Healthcheck detect index	Probe entry ID