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Cisco Broadband Access Center 3.8 Administrator Guide
OL-27172-01
Chapter 12 Configuring CWMP Service
Connection Request Service
Configuring Service Ports on the DPE
You can configure the ports on which the CWMP services communicate with a device. You can
independently configure each instance of the CWMP services—the CWMP RPC service and the HTTP
file service—to suit your requirements. Table 12-1 describes how you configure ports for each service.
Connection Request Service
Connection requests instruct the device to establish a CWMP session with the DPE. You can use the
Cisco BAC connection request service to activate a configuration on a device, execute firmware changes
to the device, or execute immediate operations upon the device.
Initiated by the DPE, connection requests are the only method available to the DPE to establish a session
with a device. Once a session is established, the device or the DPE may perform any RPCs, including
device operations and configuration changes.
Figure 12-1 describes the flow of a connection request in Cisco BAC. The RDU delegates the connection
request to the best available DPE in the provisioning group of the device. Once the connection request
ends, the DPE notifies the RDU of the result.
Table 12-1 Configuring Service Ports
Command Syntax Description Default
Configuring the CWMP RPC Service
service cwmp num port port • num—Identifies the CWMP
service, which could be 1 or 2.
• port—Identifies the port
number that the service should
use.
By default, the CWMP service
is configured to listen on:
• Port 7547 for service 1.
• Port 7548 for service 2.
Example:
dpe# service http 1 port 7547
% OK (Requires DPE restart "# dpe reload")
Configuring the HTTP File Service
service http num port port • num—Identifies the HTTP file
service, which could be 1 or 2.
• port—Identifies the port
number that the service should
use.
By default, the HTTP file
service is configured to listen
on:
• Port 7549 for service 1.
• Port 7550 for service 2.
Example:
dpe# service http 1 port 7549
% OK (Requires DPE restart "# dpe reload")
For more configuration instructions, see the Cisco Broadband Access Center 3.8 DPE CLI Reference.