openapi: 3.2.0
info:
  title: Monitoring and Troubleshooting Real-Time Monitoring - IPv6 Neighbours API
  description: "Includes API operations for the following:\n  Real-time monitoring\n  Accessing statistics APIs and statistics bulk APIs\n  Retrieving device state\n  Managing alarms and events"
  contact:
    email: vmanage@cisco.com
  license:
    name: Commercial License
    url: https://www.cisco.com/c/en/us/solutions/enterprise-networks/sd-wan/index.html
  version: 26.1.0+2026-01-06
  x-provenance:
    method: harvested
    authored_by: Cisco Catalyst SD-WAN
    harvested_by: API Evangelist
    harvested_on: '2026-08-19'
    first_party: true
    provider_published: true
    source_host: pubhub.devnetcloud.com
    note: 4,138 operations across 2,841 paths, published by Cisco as self-contained per-operation OpenAPI 3.1.0 fragments on the DevNet CDN and consolidated here into 13 documents. Ownership verified from info.contact vmanage@cisco.com and the Cisco license URL rather than from the fetch host.
  x-evidence:
  - type: source
    url: https://pubhub.devnetcloud.com/media/cisco-catalyst-sd-wan-26-1-api-guide/docs/
  - type: source
    url: https://developer.cisco.com/docs/sdwan/
servers:
- url: /dataservice
tags:
- name: Real-Time Monitoring - IPv6 Neighbours
paths:
  /device/ndv6:
    get:
      tags:
      - Real-Time Monitoring - IPv6 Neighbours
      description: Get IPv6 Neighbors from device (Real Time)
      operationId: getIpv6Interface
      parameters:
      - name: vpn-id
        in: query
        description: VPN Id
        schema:
          type: string
          enum:
          - '0'
          - '512'
      - name: if-name
        in: query
        description: Interface name
        schema:
          type: string
          enum:
          - ge0/0
          - ge0/1
          - ge0/2
          - ge0/3
          - ge0/4
          - ge0/5
          - ge0/6
          - ge0/7
          - system
          - eth0
      - name: mac
        in: query
        description: Mac address
        schema:
          type: string
      - name: deviceId
        in: query
        description: deviceId - Device IP
        required: true
        schema:
          pattern: ^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$
          type: string
          example: 169.254.10.10
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
              examples:
                IPv6 Neighbors:
                  description: IPv6 Neighbors
                  value:
                    data:
                    - if-name: ge0/1
                      vdevice-dataKey: 169.254.10.10-0-ge0/1
                      vdevice-name: 169.254.10.10
                      ip: fe80::5054:ff:fea1:4f47
                      lastupdated: 1643172402186
                      state: static
                      vpn-id: '0'
                      uptime-date: 1642659240000
                      vdevice-host-name: vm3
                      mac: 52:54:00:a1:4f:47
                      uptime: '5:22:32:19'
                    - if-name: ge0/1
                      idle-timer: 0:00:00:00
                      vdevice-dataKey: 169.254.10.10-0-ge0/1
                      vdevice-name: 169.254.10.10
                      ip: fe80::5054:ff:fecf:dad8
                      lastupdated: 1643172402186
                      state: dynamic
                      vpn-id: '0'
                      uptime-date: 1643048160000
                      vdevice-host-name: vm3
                      mac: 52:54:00:cf:da:d8
                      uptime: '1:10:30:01'
                    - if-name: ge0/1
                      idle-timer: 0:00:00:00
                      vdevice-dataKey: 169.254.10.10-0-ge0/1
                      vdevice-name: 169.254.10.10
                      ip: fe80::fc54:ff:fea1:4f47
                      lastupdated: 1643172402186
                      state: dynamic
                      vpn-id: '0'
                      uptime-date: 1642670640000
                      vdevice-host-name: vm3
                      mac: fe:54:00:a1:4f:47
                      uptime: '5:19:21:53'
        '400':
          description: Bad Request
        '403':
          description: Forbidden
        '500':
          description: Internal Server Error
      x-roles-required: Interface-read,Interface-write