module Cisco-IOS-XE-vlan-oper {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-vlan-oper";

    prefix vlan-ios-xe-oper;

    import cisco-semver {
      prefix cisco-semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service

     Postal: 170 W Tasman Drive
     San Jose, CA 95134

     Tel: +1 1800 553-NETS

     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions for
     monitoring vlans in a Network Element.
     Copyright (c) 2016-2017, 2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-05-01" {
      description "Added semantic version";
      reference
        "2.2.0";

    }

    revision "2018-10-29" {
      description
        "Cleaned up spelling errors in descriptions.";
      reference
        "2.1.0";

    }

    revision "2018-04-09" {
      description
        "vlan interfaces container added under vlan members";
      reference
        "2.0.0";

    }

    revision "2017-05-05" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "2.2.0";
    cisco-semver:module-version "2.1.0";
    cisco-semver:module-version "2.0.0";
    cisco-semver:module-version "1.0.0";

    typedef vlan-status-type {
      type enumeration {
        enum "active" {
          value 0;
        }
        enum "suspend" {
          value 1;
        }
      }
      description
        "Operational state of the VLAN";
    }

    grouping vlan-members-interface {
      description
        "Assigned ports to the given  VLAN";
      leaf interface {
        type string;
        description
          "Assigned interface to the vlan";
      }

      leaf subinterface {
        type uint32;
        description
          "Assigned subinterface to the vlan";
      }
    }  // grouping vlan-members-interface

    grouping interfaces {
      description
        "Assigned ports to this VLAN";
      leaf interface {
        type string;
        description "Assigned interface";
      }

      leaf subinterface {
        type uint32;
        description "Assigned subinterface";
      }
    }  // grouping interfaces

    grouping vlan-members {
      description "List of VLAN information";
      leaf id {
        type uint16;
        description "VLAN id";
      }

      leaf name {
        type string;
        description "VLAN name";
      }

      leaf status {
        type vlan-status-type;
        description "VLAN status";
      }

      list ports {
        description "Assigned ports";
        uses vlan-ios-xe-oper:interfaces;
      }  // list ports

      list vlan-interfaces {
        key "interface";
        description
          "List of interfaces for a given VLAN";
        uses vlan-ios-xe-oper:vlan-members-interface;
      }  // list vlan-interfaces
    }  // grouping vlan-members

    container vlans {
      config false;
      description "Information about VLANs";
      list vlan {
        key "id";
        description
          "List of VLANs, keyed by id";
        uses vlan-ios-xe-oper:vlan-members;
      }  // list vlan
    }  // container vlans
  }  // module Cisco-IOS-XE-vlan-oper