Operation Manual – Reliability
H3C S9500 Series Routing Switches
Chapter 2 HA Configuration
2-3
You can enable/disable automatic synchronize of S9500 series.
Perform the following configuration in system view.
Table 2-3
Enable/Disable automatic synchronization
Operation
Command
Enable automatic synchronization
slave auto-update config
Disable automatic synchronization
undo slave auto-update config
By default, the automatic synchronization of system is enabled.
2.2.4 Synchronizing the Configuration File Manually
Although the system can perform the synchronization automatically, the
synchronization can occur only when the master board saves its configuration file. If the
user expects to determine the backup of the configuration file by himself, he can do it
manually to backup the configuration file saved in the master board.
Perform the following configuration in user view.
Table 2-4
Synchronize the configuration file manually
Operation
Command
Synchronize the configuration file manually
slave update configuration
This operation can backup the configuration file to the slave board only if a slave
system is available. The configuration file will be fully copied once at every time the
operation is executed.
2.2.5 Configuring the Load Mode of the Master and Slave boards
S9500 series support two kinds of load modes (balance and single) between the
master and slave boards. You can use the
xbar
command to configure XBar (cross bar)
load mode.
Perform the following configuration in system view.
Table 2-5
Configure the XBar load mode
Operation
Command
Configure the load mode of the master
and slave boards
xbar
[
load-balance
|
load-single
]
By default, the load mode of
the master and slave boards is
load-single
.
