3com 8807 사용자 가이드

C

HAPTER

 54: HA C

ONFIGURATION

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In the environment in which the slave system is available, the user can restart the 
slave system manually.

Perform the following configuration in user view.

In the environment in which the slave module is available and master in real-time 
backup state, the user can inform the slave module of a master-slave switchover 
by using a command if he expects the slave module to operate in place of the 
master module. After the switchover, the slave module will control the system and 
the original master module will be forced to reset.

Perform the following configuration in user view.

The switchover manually will be ineffective if user set the system forbid 
master-slave switchover manually.

Switch 8800 Family series support automatic synchronization. The active system 
stores its configuration file and backup the configuration file to the slave system 
simultaneously when the master’s configuration file is modified, ensuring the 
consistency of the configurations of the active system and slave system.

You can enable/disable automatic synchronize of Switch 8800 Family series.

Perform the following configuration in system view.

By default, the automatic synchronization of system is enabled.

Although the system can perform the synchronization automatically, the 
synchronization can occur only when the master module saves its configuration 
file. If the user expects to determine the backup of the configuration file by 

Table 602   Restart the slave system manually

Restart the slave system manually 

Table 603   Start the master-slave switchover manually

Start the master-slave switchover manually 

Table 604   Enable/Disable automatic synchronization

Enable automatic synchronization 

slave auto-update config 

Disable automatic synchronization