display snmp-agent trap feature-name vbst all

Function

The display snmp-agent trap feature-name vbst all command displays all trap messages of the VBST module.

Format

display snmp-agent trap feature-name vbst all

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

The Simple Network Management Protocol (SNMP) is a standard network management protocol widely used on TCP/IP networks. It uses a central computer (a network management station) that runs network management software to manage network elements. The management agent on the network element automatically reports traps to the network management station. Then the network administrator immediately takes measures to resolve the problem.

The display snmp-agent trap feature-name vbst all command displays whether all trap functions of the VBST module are enabled.

Example

# Display all trap messages of the VBST module.

<HUAWEI>display snmp-agent trap feature-name vbst all
------------------------------------------------------------------------------
Feature name: VBST                          
Trap number : 6         
------------------------------------------------------------------------------
Trap name                       Default switch status   Current switch status 
hwVbstPVNumExceeded             off                     off                 
hwVbstPVNumResumed              off                     off                 
hwVbstInvalidPV                 off                     off                 
hwVbstTrunkPVNumExceeded        off                     off                 
hwVbstTrunkPVNumResumed         off                     off      
hwVbstRspanCfgConflict          on                      off

**Table 1** Description of the **display snmp-agent trap feature-name vbst all** command output
Item	Description
Feature name	Name of the module to which a trap message belongs.
Trap number	Number of trap messages.
Trap name	Name of a trap message of the VBST module: hwVbstPVNumExceeded: indicates that the number of interfaces and VLANs participating in VBST calculation exceeded the maximum number of interfaces and VLANs allowed by VBST. hwVbstPVNumResumed: indicates that the number of interfaces and VLANs participating in VBST calculation falls below 95% of the maximum number of interfaces and VLANs allowed by VBST. hwVbstInvalidPV: indicates that the number of VLANs that do not participate in calculation in the VBST BPDUs received by the interface exceeds the threshold. hwVbstTrunkPVNumExceeded: indicates that the number of PVs of the Eth-Trunk exceeds the maximum value. hwVbstTrunkPVNumResumed: indicates that the number of PVs of the Eth-Trunk is restored to be within the allowed range. hwvbstrspancfgconflict: indicates that the Eth-Trunk configuration conflicts with the remote observing port configuration when the device is in VBST mode.
Default switch status	Status of the default trap function: on: indicates that the trap function is enabled. off: indicates that the trap function is disabled.
Current switch status	Status of the current trap function: on: indicates that the trap function is enabled. off: indicates that the trap function is disabled. To specify the parameter, run the snmp-agent trap enable feature-name vbst command.