3com S7906E Guide De Référence

 

1-2 

 

When you use the dba-algorithm update command to upgrade the external DBA algorithm, the 

new upgrade file is synchronously loaded onto the backup SRPU, and overwrites the old one (if 

any) in the backup SRPU. If the synchronous upgrading operation fails (this may occur when there 

is not enough free space on the Flash of the backup SRPU), DBA algorithms on the primary and 

backup SRPUs will be different, thus resulting in configuration errors. 

 

To avoid service interruption, enable a new DBA algorithm when no service is in progress.  

 

# Load an external DBA algorithm file plato2.app. 

<Sysname> system-view 

[Sysname] interface olt 3/0/1 

[Sysname-Olt3/0/1] dba-algorithm update plato2.app 

 Updating external DBA-algorithm....... 

# Enable the external DBA algorithm. Enable the external DBA algorithm. 

[Sysname-Olt3/0/1] dba-algorithm enable extdba 

dba-algorithm update file-url 

OLT port view 

2: System level 

file-url: String of up to 64 characters consisting of device name and the filename of the DBA algorithm. If 

no device name is entered, the Flash of the switching and routing process unit (SRPU) will be used. 

Moreover, the DBA algorithm file on the backup SRPU cannot be used for the upgrade.  

Use the dba-algorithm update command to load the specified external DBA algorithm file.  

# Load the external DBA algorithm file plato2.app.  

<Sysname> system-view 

[Sysname] interface olt 3/0/1 

[Sysname-Olt3/0/1] dba-algorithm update plato2.app 

 Updating external DBA-algorithm.......