H3C S5830V2 Command Reference Manual page 258

Views
Any view
Predefined user roles
network-admin
network-operator
Usage guidelines
Before performing an ISSU or a master/subordinate switchover, use this command to verify that the
system is stable. If the System State field does not display Stable, you cannot perform an ISSU. If
the Redundancy Stable filed does not display Stable, you cannot perform a master/subordinate
switchover.
At startup, an IRF fabric takes some time to enter Stable state. If an IRF fabric cannot enter Stable
state, use this command to locate the member device that is not in Stable state. To locate the
instability problem, also use the following commands:
•
display device—Displays device information to locate member devices that are faulty.
•
display ha service-group—Displays service group status information to locate the service
groups in Batch Backup state.
You can use these commands multiple times to observe status changes.
Examples
# Display system stability and status information.
<Sysname> display system stable state
System state
Redundancy state: No redundance
Slot CPU
1 0
Table 43 Command output
Field
System state
Redundancy state
Role
State
: Stable
Role State
Active Stable
Description
IRF status:
•
Stable—The IRF fabric is operating stably.
•
Not ready—The IRF fabric is not stable. You cannot perform an ISSU.
Redundancy status:
•
Stable—The IRF fabric is operating stably. You can perform a master/subordinate
switchover.
•
No Redundance—The IRF fabric has only one member device. You cannot
perform a master/subordinate switchover.
•
Not ready—The IRF fabric is not stable. You cannot perform a
master/subordinate switchover.
Role of the member device in the IRF fabric:
•
Active—Master member.
•
Standby—Subordinate member.
Status of the member device:
•
Stable—The member device is operating stably.
•
Board Inserted—The member device has just been installed.
•
Kernel Init—The member device kernel is being initialized.
•
Service Starting—Services are starting on the member device.
•
Service Stopping—Services are stopping on the member device.
•
HA Batch Backup—An HA batch backup is in progress on the member device.
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