Configuring NetStream Flow Statistics Collection for IPv4 Aggregation Flows

This section provides a sample of configuring NetStream flow statistics collection for IPv4 aggregation flows using the edit-config method.

**Table 1** Configuring NetStream flow statistics collection for IPv4 aggregation flows
Operation	XPATH
edit-config	/huawei-netstream:netstream-policy/aggregation/aggregation-type /huawei-netstream:netstream-policy/aggregation/enable /huawei-netstream:netstream-policy/aggregation/aggregation-export-source/ip /huawei-netstream:netstream-policy/aggregation/aggregation-export-host-no-vpn/ip /huawei-netstream:netstream-policy/aggregation/aggregation-export-host-no-vpn/port /huawei-netstream:netstream-apply/interface/name /huawei-netstream:netstream-apply/interface/ns-enable/direction

Data Requirements

Item	Data
Aggregation method of flow statistics	destination-prefix
Source IPv4 address of the exported packets carrying IPv4 flow statistics	192.168.10.1
Destination IPv4 address of the exported packets carrying IPv4 flow statistics	192.168.50.1
Destination UDP port number of the exported packets carrying IPv4 flow statistics	65505
Interface where NetStream flow statistics collection is to be enabled	GigabitEthernet0/0/3
Direction of traffic to be sampled on the interface	inbound

Request Example

# Enable NetStream flow statistics collection for incoming IPv4 aggregation flows on GE0/0/3.

<?xml version='1.0' encoding='UTF-8'?>
<rpc message-id="0" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <hw-ns:netstream-policy xmlns:hw-ns="urn:huawei:params:xml:ns:yang:huawei-netstream">
        <hw-ns:aggregation>
          <hw-ns:aggregation-type>destination-prefix</hw-ns:aggregation-type>
          <hw-ns:enable> </hw-ns:enable>
          <hw-ns:aggregation-export-source>
            <hw-ns:ip>192.168.10.1</hw-ns:ip>
          </hw-ns:aggregation-export-source>
          <hw-ns:aggregation-export-host-no-vpn>
            <hw-ns:ip>192.168.50.1</hw-ns:ip>
            <hw-ns:port>65505</hw-ns:port>
          </hw-ns:aggregation-export-host-no-vpn>
        </hw-ns:aggregation>
      </hw-ns:netstream-policy>
      <hw-ns:netstream-apply xmlns:hw-ns="urn:huawei:params:xml:ns:yang:huawei-netstream">
        <hw-ns:interface>
          <hw-ns:name>GigabitEthernet0/0/3</hw-ns:name>
          <hw-ns:ns-enable>
            <hw-ns:direction>inbound</hw-ns:direction>
          </hw-ns:ns-enable>
        </hw-ns:interface>
      </hw-ns:netstream-apply>
    </config>
  </edit-config>
</rpc>

# Disable NetStream flow statistics collection for incoming IPv4 aggregation flows on GE0/0/3 and delete the aggregation method.

<?xml version='1.0' encoding='UTF-8'?>
<rpc message-id="1" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <hw-ns:netstream-policy xmlns:hw-ns="urn:huawei:params:xml:ns:yang:huawei-netstream">
        <hw-ns:aggregation xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0" xc:operation="delete">
          <hw-ns:aggregation-type>destination-prefix</hw-ns:aggregation-type>
          <hw-ns:aggregation-export-source xc:operation="delete">
            <hw-ns:ip>192.168.10.1</hw-ns:ip>
          </hw-ns:aggregation-export-source>
          <hw-ns:aggregation-export-host-no-vpn xc:operation="delete">
            <hw-ns:ip>192.168.50.1</hw-ns:ip>
            <hw-ns:port>65505</hw-ns:port>
          </hw-ns:aggregation-export-host-no-vpn>
        </hw-ns:aggregation>
      </hw-ns:netstream-policy>
      <hw-ns:netstream-apply xmlns:hw-ns="urn:huawei:params:xml:ns:yang:huawei-netstream">
        <hw-ns:interface>
          <hw-ns:name>GigabitEthernet0/0/3</hw-ns:name>
          <hw-ns:ns-enable xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0" xc:operation="delete">
            <hw-ns:direction>inbound</hw-ns:direction>
          </hw-ns:ns-enable>
        </hw-ns:interface>
      </hw-ns:netstream-apply>
    </config>
  </edit-config>
</rpc>

Response Example

# Sample of successful response.

##### Ok Reply or Operation Successful #####
<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="0">
  <ok/>
</rpc-reply>

# Sample of failed response.

 ##### Error Reply or Operation Failed #####
<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="0">
  <rpc-error>
    <error-type>application</error-type>
    <error-tag>operation-failed</error-tag>
    <error-severity>error</error-severity>
    <error-path>/huawei-netstream:netstream-policy/aggregation[aggregation-type='destination-prefix']/enable</error-path>
    <error-message>parse rpc config error.(Invalid value in "enable" element.).</error-message>
  </rpc-error>
</rpc-reply>