Configure CWMP basic function

Configuration Condition

Before configuring the CWMP proxy basic function, first enter the global configuration mode and then configure the CWMP proxy basic function.

Enter CWMP Configuration Mode

For the configuration related to the CWMP proxy, first enter the CWMP proxy configuration mode.

Table 10-2 Enter the CWMP configuration mode

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory

Enable CWMP Proxy

If the device is enabled with the CWMP proxy function, then the device can interact with the CS through the CWMP proxy to remote configure and manage the device.

Table 10-3 Enable the CWMP proxy

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is in the disabled state.

Configure ACS Server Related Information

By configuring the ACS related information, including the connection address of the ACS server, the device can communicate with the ACS server.

Table 10-4 Configure the ACS server related information

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is in the disabled state.
Configure ACS related information	management server url url-string	Mandatory By default, the device is not configured with the ACS related parameter. For the unencrypted mode, url-string uses the http protocol. For the encryption mode, url-string uses the https protocol.
Configure the user name of the device initiating the connection to the ACS	management server user-name	Optional By default, the device is not configured with the ACS related parameter. If the user name is not configured on the ACS, do not need to configure the user name.
Configure the user name and corresponding password of the device initiating the connection to the ACS	management server password	Optional By default, the device is not configured with the ACS related parameter. If the user name and corresponding password are not configured on the ACS, do not need to configure the user name and password.

Configure WAN Device Interface

Specify the interface as the default WAN device interface in the interface mode. If the default WAN device is not specified, it will cause that the CWMP proxy cannot send the Inform packet to connect the ACS server.

Table 10-5 Configure the WAN device interface

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the L3 interface to be used	interface interface-name	Mandatory It must be configured in the L3 interface mode.
Configure the default WAN device	cwmp wan default	Mandatory By default, the WAN device interface of the CWMP proxy is not specified.

If the default WAN device is not specified, it may cause that the CWMP cannot send the Inform packet to connect the ACS. It must be clear that the parameter name and the IP address of the WAN device connecting to the Internet in the current system when organizing the Inform packet.
After an interface is specified as the default WAN device, if the WAN IP address is not configured in the CWMP mode and the interface is configured with the IP address, the connection request URL is generated by using the IP address of the interface.

Configure CWMP to Periodically Send INFORM Packet

By configuring the CWMP to periodically send the Inform packet, the device can periodically send the Inform packet to the ACS. After the ACS receives the Inform packet sent by the device, handle the packet based on the pre-configuration.

Table 10-6 Configure the CWMP to periodically send the INFORM packet

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is disabled.
Configure the CWMP to periodically send the INFORM packet	enable inform	Mandatory By default, the function of CWMP periodically sending the INFORM function is enabled.

Configure Period of CWMP Sending INFORM Packet

After configuring the CWMP to periodically send the INFORM packet, you can configure the period of the CWMP proxy sending the Inform packet. The default sending period is 43200s (12h).

Table 10-7 Configure the period of the CWMP sending the INFORM packet

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is disabled.
Configure the CWMP to periodically send the INFORM packet	enable inform	Mandatory By default, the function of the CWMP periodically sending the INFORM packet is enabled,
Configure the period of the CWMP sending the INFORM packet	inform interval inform- interval	Mandatory By default, the interval for the device automatically sending the inform packet is 43200s.

After the function of the CWMP proxy sending the Inform packet is configured and the sending period of the Inform packet is not configured, the CWMP sends the Inform packet to the ACS in 43200s (12h) by default.
After the periodical sending interval of the Inform packet is modified, the modified interval can only take effect when the last interval expires. If you want the modified interval to take effect immediately, you can reboot the CWMP proxy. Wherein, for enable and no enable, refer to the related chapter in the CWMP command manual.

Configure CWMP File Download

When the function of CWMP proxy supporting the file download is required to download the version file and configuration file, configure the CWMP proxy file download function in advance.

Table 10-8 Configure the CWMP file download

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is disabled.
Configure the CWMP file download function	enable download	Mandatory By default, the file download function of the CWMP is not enabled.

Configure Breakpoint Resume Function of CWMP File

After the CWMP file download function is configured and the CWMP is required to support the breakpoint resume function, you can configure the function.

Table 10-9 Configure the breakpoint resume function of the CWMP file

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is disabled.
Configure the CWMP file download function	enable download	Mandatory By default, the file download function of the CWMP is not enabled.
Configure the breakpoint resume function of the CWMP file	enable download resume	Mandatory By default, the file breakpoint resume function of the CWMP is not enabled.

Before the breakpoint resume function of the CWMP file is configured the file download function of the CWMP must be configured. If the file download function is not configured at first, then the file breakpoint resume function will not take effect even if the file resume function is configured.

Configure CWMP Provision Code

This function is used to configure the CWMP provision code which is used to mark the basic service information provided by the CWMP.

Table 10-10 Configure CWMP provision code

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the CWMP proxy configuration mode	cwmp agent	Mandatory
Enable the CWMP proxy	enable	Mandatory By default, the CWMP proxy is disabled.
Configure the CWMP provision code	provision code provision-code	Mandatory By default, the CWMP is not configured with the provision code.