Configuring LLDP

This section describes how to enable the LLDP function and query the LLDP status using the rpc method.

**Table 1** Configuring LLDP
Operation	XPATH
rpc	/huawei-lldp:lldp/enabled /ietf-interfaces:interfaces-state/interface/name

Data Requirements

Item	Data	Description
Whether to enable the LLDP function on the switch	true	Enable the LLDP function on the switch.
LLDP neighbor information queried on an interface	GigabitEthernet0/0/1	Query LLDP neighbor information on the interface GigabitEthernet0/0/1.

Request Example

# Enable the LLDP function on the switch.

<?xml version='1.0' encoding='UTF-8'?>
<rpc message-id="3" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <huawei-lldp:lldp xmlns:huawei-lldp="urn:huawei:params:xml:ns:yang:huawei-lldp">
        <huawei-lldp:enabled>true</huawei-lldp:enabled>
      </huawei-lldp:lldp>
    </config>
  </edit-config>
</rpc>

# Query LLDP neighbor information on the interface GigabitEthernet0/0/1.

<?xml version='1.0' encoding='UTF-8'?>
<rpc message-id="14" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <get>
    <filter type="subtree">
      <if:interfaces-state xmlns:if="urn:ietf:params:xml:ns:yang:ietf-interfaces">
        <if:interface>
          <if:name>GigabitEthernet0/0/1</if:name>
          <huawei-lldp:lldp xmlns:huawei-lldp="urn:huawei:params:xml:ns:yang:huawei-lldp">
            <huawei-lldp:remote-port/>
          </huawei-lldp:lldp>
        </if:interface>
      </if:interfaces-state>
    </filter>
  </get>
</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="3">
  <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="3">
  <rpc-error>
    <error-type>application</error-type>
    <error-tag>operation-failed</error-tag>
    <error-severity>error</error-severity>
    <error-message>parse rpc config error.</error-message>
  </rpc-error>
</rpc-reply>

# Returned query result

<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="14">
  <data>
    <interfaces-state xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
      <interface>
        <name>GigabitEthernet0/0/1</name>
        <lldp xmlns="urn:huawei:params:xml:ns:yang:huawei-lldp">
          <remote-port>
            <index>1</index>
            <port-id-sub-type>5</port-id-sub-type>
            <system-cap-supported>cap-bridge cap-router</system-cap-supported>
            <system-name>Switch</system-name>
            <remote-management>
              <subtype>1</subtype>
              <address>192.168.10.1</address>
              <if-subtype>2</if-subtype>
              <if-id>44</if-id>
              <oid>0.6.15.43.6.1.4.1.2011.5.25.41.1.2.1.1.1</oid>
            </remote-management>
            <chassis-id>a4c6-4fcd-d060</chassis-id>
            <system-description>Huawei Switch S5720-56C-HI-AC
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.170 (S5720 V200R019C10)
Copyright (C) 2000-2019 HUAWEI TECH CO., LTD</system-description>
            <system-cap-enabled>cap-bridge cap-router</system-cap-enabled>
            <port-id>GigabitEthernet0/0/1</port-id>
            <chassic-id-sub-type>4</chassic-id-sub-type>
            <port-description>GigabitEthernet0/0/1</port-description>
          </remote-port>
        </lldp>
      </interface>
    </interfaces-state>
  </data>
</rpc-reply>