Configuring the eMDI Function

This section provides a sample of configuring the eMDI function using the edit-config method.

**Table 1** Configuring the eMDI function
Operation	XPATH
edit-config:config	/emdi:emdi/emdi:emdi-enables/emdi:emdi-enable/emdi:emdi-instances/emdi:emdi-instance
RPC	/huawei-emdi:flow-switch

Data Requirement 1

**Table 2** Configuring an eMDI instance
Item	Data	Description
emdi-enable	enable	Enable eMDI and display the eMDI view.
emdi-instance-id	11	Create an eMDI instance and display the eMDI instance view.
source-ip-address	10.10.10.10	Set the source IP address of a target flow.
destination-ip-address	10.10.10.20	Set the destination IP address of a target flow.
ip-protocol-id	6	Set the protocol type of a target flow.
source-port	65535	Set the source port number of a target flow.
destination-port	65535	Set the destination port number of a target flow.
uplr-threshold	100000	Set the alarm threshold of the upstream TCP packet loss rate.
dplr-threshold	100000	Set the alarm threshold of the downstream TCP packet loss rate.
duration	300	Set the lifetime of the eMDI instance.
monitor-period	10	Set an eMDI monitoring interval.
auto-start	true	Starts the eMDI instance.

Request Example

<?xml version="1.0" encoding="utf-8"?>
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <emdi:emdi xmlns:emdi="urn:huawei:yang:huawei-emdi">
        <emdi:emdi-enables>
          <emdi:emdi-enable>
            <emdi:emdi-enable>enable</emdi:emdi-enable>
            <emdi:emdi-instances>
              <emdi:emdi-instance>
                <emdi:emdi-instance-id>11</emdi:emdi-instance-id>
                <emdi:monitor-period>second-10s</emdi:monitor-period>
                <emdi:uplr-threshold>100000</emdi:uplr-threshold>
                <emdi:dplr-threshold>100000</emdi:dplr-threshold>
                <emdi:source-ip-address>10.10.10.10</emdi:source-ip-address>
                <emdi:destination-ip-address>10.10.10.20</emdi:destination-ip-address>
                <emdi:ip-protocol-id>6</emdi:ip-protocol-id>
                <emdi:source-port>65535</emdi:source-port>
                <emdi:destination-port>65535</emdi:destination-port>
                <emdi:duration>300</emdi:duration>
                <emdi:auto-start>true</emdi:auto-start>
              </emdi:emdi-instance>
            </emdi:emdi-instances>
          </emdi:emdi-enable>
        </emdi:emdi-enables>
      </emdi:emdi>
    </config>
  </edit-config>
</rpc>

Response Example

# Sample of successful response.

<?xml version="1.0" encoding="utf-8"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <ok/>
</rpc-reply>

# Sample of failed response.

<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <rpc-error>
    <error-path>/huawei-emdi:flow-switch/instance-id/huawei-emdi:flow-switch/instance-id>
    <error-message>error-message>Leafref "/emdi/emdi-enables/emdi-enable/emdi-instances/emdi-instance/emdi-instance-id" of value "12" points to a non-existing leaf.</error-message>
  </rpc-error>
</rpc-reply>

Data Requirement 2

**Table 3** Starting the configured eMDI instance
Item	Data	Description
instance-id	11	Set the ID of the eMDI instance.
start	[spaces]	Start the eMDI instance. Spaces indicate to start an eMDI instance.

Start Request Example

<?xml version="1.0" encoding="utf-8"?>
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <emdi:flow-switch xmlns:emdi="urn:huawei:yang:huawei-emdi">
    <emdi:instance-id>11</emdi:instance-id>
    <emdi:start>  <emdi:start>  
  </emdi:flow-switch>
</rpc>

Response Example

# Sample of successful response.

<?xml version="1.0" encoding="utf-8"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <ok/>
</rpc-reply>

# Sample of failed response.

<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <rpc-error>
    <error-path>/huawei-emdi:flow-switch/instance-id/huawei-emdi:flow-switch/instance-id>
    <error-message>error-message>Leafref "/emdi/emdi-enables/emdi-enable/emdi-instances/emdi-instance/emdi-instance-id" of value "12" points to a non-existing leaf.</error-message>
  </rpc-error>
</rpc-reply>

Data Requirement 3

**Table 4** Deleting the configured eMDI instance
Item	Data	Description
instance-id	11	Specify the ID of the eMDI instance.

Deletion Request Example

<?xml version="1.0" encoding="utf-8"?>
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <emdi:emdi xmlns:emdi="urn:huawei:yang:huawei-emdi">
        <emdi:emdi-enables>
          <emdi:emdi-enable>
            <emdi:emdi-enable>enable</emdi:emdi-enable>
            <emdi:emdi-instances>
              <emdi:emdi-instance nc:operation="delete" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
                <emdi:emdi-instance-id>11</emdi:emdi-instance-id>
              </emdi:emdi-instance>
              <emdi:emdi-instance nc:operation="delete" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
            </emdi:emdi-instances>
          </emdi:emdi-enable>
        </emdi:emdi-enables>
      </emdi:emdi>
    </config>
  </edit-config>
</rpc>

Response Example

# Sample of successful response.

<?xml version="1.0" encoding="utf-8"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <ok/>
</rpc-reply>

# Sample of failed response.

<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <rpc-error>
    <error-path>/huawei-emdi:flow-switch/instance-id/huawei-emdi:flow-switch/instance-id>
    <error-message>error-message>Leafref "/emdi/emdi-enables/emdi-enable/emdi-instances/emdi-instance/emdi-instance-id" of value "12" points to a non-existing leaf.</error-message>
  </rpc-error>
</rpc-reply>