Configuration Parameter Deployment; Rpc Methods - H3C S3100V2-52TP Configuration Manual

The CPE can send connection requests either periodically or at the specified time to the ACS. The ACS
can initiate a connection request to the CPE at any time, and can establish a connection with the CPE
after passing CPE authentication.

Configuration parameter deployment

When a CPE logs in to an ACS, the ACS can automatically apply some configurations to the CPE for it
to perform auto configuration.
Table 10 Auto-configuration parameters and their functions
Auto-configuration parameters
Configuration file (ConfigFile)
ACS address (URL)
ACS username (Username)
ACS password (Password)
PeriodicInformEnable
PeriodicInformInterval
PeriodicInformTime
CPE username
(ConnectionRequestUsername)
CPE password
(ConnectionRequestPassword)

RPC methods

In the CWMP, a series of RPC methods are used for intercommunication between a CPE and an ACS. The
primary RPC methods are described as follows:
Get—This method is used by an ACS to get the value of one or more parameters of a CPE.
•
Set—This method is used by an ACS to set the value of one or more parameters of a CPE.
•
Inform—This method is used by a CPE to send an Inform message to an ACS whenever the CPE
•
initiates a connection to the ACS, or the CPE's underlying configuration changes, or the CPE
periodically sends its local information to the ACS.
• Download—This method is used by an ACS to require a CPE to download a specified file from the
specified URL, ensuring upgrading of CPE software and auto download of the vendor configuration
file.
Upload—This method is used by an ACS to require a CPE to upload a specified file to the specified
•
location.
Table 10 lists the auto-configuration parameters supported by the switch.
Function
Updates the local configuration file on the CPE. The ACS delivers a
configuration file to the CPE in one of the following formats: file or current
configuration.
Updates the ACS address kept on the CPE. The parameter is used when
there is an active and standby ACS switchover.
Automatically synchronizes the username and password on the CPE
when those on the ACS change. The parameters are also used to inform
the CPE of the authentication information of the standby ACS server
when there is an active and standby ACS switchover.
Enables the sending of Inform messages.
Configures the CPE to send an Inform message periodically. The
parameter is used for querying updates and information backup
regularly.
Configures the CPE to send an Inform message at a specified time. The
parameter is used for querying updates and information backup at a
specified time.
Configures the CPE username and password for connection to the ACS
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