display switchover state

Function

The display switchover state command checks whether an existing device can perform a master board/slave board switchover.

Format

display switchover state

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
device-mgr	read

Usage Guidelines

To check whether an existing device meets the master board/slave board switchover condition, you can run the display switchover state command.

Example

The actual command output varies according to the device. The command output here is only an example.

# Check whether an existing device meets the master board switchover condition.

<HUAWEI> display switchover state
   Chassis           :  Single
   Switchover State  :  No slave
   Switchover Policy :  Board Switchover
   MainBoard         :  1
   SlaveBoard        :  NULL

**Table 1** Description of the **display switchover state** command output
Item	Description
Chassis	Chassis Type,custom field,indicating whether the device is single chassis or multiple chassis. Single indicates that an existing device is equipped with a single chassis.
Switchover State	Switchover status on the master board and slave board, for example: Ready: The switchover can be implemented. No slave: There is no slave board. BatchBackup: Backup in batch is implemented. Configuration is not commited: The configuration is not committed. Slave Fault (Causation): The slave board is in an incorrect state.
Switchover Policy	Switchover policy: Board Switchover: A board switchover is implemented. Process Switchover: A process switchover is implemented.
MainBoard	Slot ID of the master board.
SlaveBoard	Slot ID of the slave board.