H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 60)

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If the interface that connects the CPE to the ACS is the only Layer 3 interface that has an IP address on
the device, you do not need to specify the CWMP connection interface. If multiple Layer 3 interfaces are
configured, specify the CWMP connection interface to make sure that the IP address of the interface
connects to the ACS is sent to the ACS for setting up CWMP connection.
To configure a CWMP connection interface:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter CWMP view. cwmp N/A
3. Set the interface that connects
the CPE to the ACS. cwmp cpe connect interface
interface-type interface-number The default CWMP connection
interface is VLAN-interface 1.
Sending Inform messages
Inform messages need to be sent during the connection establishment between a CPE and an ACS. You
can configure the Inform message sending parameter to trigger the CPE to initiate a connection to the
ACS.
To configure the CPE to send Inform messages periodically:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter CWMP view. cwmp N/A
3. Enable the periodical sending
of Inform messages.
cwmp cpe inform interval enable By default, this function is disabled.
4. Configure the interval
between sending the Inform
messages. cwmp cpe inform interval seconds
Optional.
By default, the CPE sends an Inform
message every 600 seconds.
To configure the CPE to send an Inform message at a specific time:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter CWMP view. cwmp N/A
3. Configure the CPE to send an
Inform message at a specific
time.
cwmp cpe inform time time
By default, no time is set. The CPE
is not configured to send an Inform
message at a specific time.
Configuring the maximum number of attempts made to retry a
connection
If a CPE fails to establish a connection to an ACS, or the connection is interrupted during the session (the
CPE does not receive a message indicating the normal close of the session), the CPE can automatically
reinitiate a connection to the ACS.