module Cisco-IOS-XE-stacking-oper {

    yang-version 1;

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

    prefix stacking-ios-xe-oper;

    import ietf-yang-types {
      prefix yang;
    }
    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 all parameters of stack in a Network Element.
     Copyright (c) 2018-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-06-06" {
      description
        "- Added semantic version.
       - Model is marked deprecated.";
      reference
        "1.1.0";

    }

    revision "2018-09-19" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.1.0";
    cisco-semver:module-version "1.0.0";

    typedef oper-switch-role {
      type enumeration {
        enum "switch-role-unknown" {
          value 0;
          description "Switch Role: Unknown";
        }
        enum "switch-state-active" {
          value 1;
          description "Switch Role: Active";
        }
        enum "switch-state-standby" {
          value 2;
          description "Switch Role: Standby";
        }
        enum "switch-state-member" {
          value 3;
          description "Switch Role: Member";
        }
      }
      description
        "Role of the Switch in Stack or Standalone";
    }

    typedef oper-switch-state {
      type enumeration {
        enum "switch-state-invalid" {
          value 0;
          description
            "Switch is in Invalid state";
        }
        enum "switch-state-unknown" {
          value 1;
          description
            "Switch is in Unknown state";
        }
        enum "switch-state-waiting" {
          value 2;
          description
            "Switch is in Waiting state";
        }
        enum "switch-state-initializing" {
          value 3;
          description
            "Switch is in Initializing state";
        }
        enum "switch-state-version-mismatch" {
          value 4;
          description
            "Version Mismatch between Switches in Stack";
        }
        enum "switch-state-ready" {
          value 5;
          description
            "Switch is in Ready state";
        }
        enum "switch-state-re-initializing" {
          value 6;
          description
            "Switch is in re-initializing state";
        }
        enum "switch-state-feature-mismatch" {
          value 7;
          description
            "Feature Mismatch between Active and the switch in stack";
        }
        enum "switch-state-progressing" {
          value 8;
          description
            "Switch is in Progressing state";
        }
        enum "switch-state-configured" {
          value 9;
          description
            "Switch is in Configured state";
        }
        enum "switch-state-created" {
          value 10;
          description
            "Switch is in Created state";
        }
        enum "switch-state-removed" {
          value 11;
          description
            "Switch is in Removed state";
        }
        enum "switch-state-deleted" {
          value 12;
          description
            "Switch is in Deleted state";
        }
        enum "switch-state-license-mismatch" {
          value 13;
          description
            "License Mismatch between Active and the switch in stack";
        }
        enum
          "switch-state-platform-mismatch" {
          value 14;
          description
            "Platform Mismatch between Active and the switch in stack";
        }
        enum
          "switch-state-platform-and-license-mismatch" {
          value 15;
          description
            "Both Platform and License Mismatch between Active and the switch in stack";
        }
        enum "switch-state-os-mismatch" {
          value 16;
          description
            "OS Mismatch between Active and the switch in stack";
        }
      }
      description "State of the switch";
    }

    grouping stack-data {
      description "Details of the Stack";
      leaf stack-mac-address {
        type yang:mac-address;
        description
          "MAC address for a Stack or Standalone";
      }

      leaf is-local-mac {
        type boolean;
        description
          "Identifies if the stack MAC belongs to the Active switch's MAC(Local) or outside switch's MAC(Foreign)";
      }

      leaf mac-persistent-timer {
        type uint32;
        description
          "Persistent timer for updating the stack MAC address";
      }
    }  // grouping stack-data

    grouping switch-oper-info {
      description
        "Detailed Information of Switch";
      leaf switch-num {
        type uint8;
        description "Switch Number";
      }

      leaf role {
        type oper-switch-role;
        description
          "Switch Role in Stack or Standalone";
      }

      leaf state {
        type oper-switch-state;
        description
          "Switch State in Stack or Standalone";
      }

      leaf priority {
        type uint8;
        description
          "Switch Priority in Stack or Standalone";
      }

      leaf mac-address {
        type yang:mac-address;
        description
          "MAC Address of the switch";
      }

      leaf hw-version {
        type string;
        description
          "Hardware Version of the switch";
      }

      leaf is-stackport-1-up {
        type boolean;
        description
          "Switch Stack Port link 1 Status";
      }

      leaf stackport-1-nbr-sw {
        type uint8;
        description
          "Switch Number connected to Stack port link 1";
      }

      leaf is-stackport-2-up {
        type boolean;
        description
          "Switch Stack Port link 2 Status";
      }

      leaf stackport-2-nbr-sw {
        type uint8;
        description
          "Switch Number connected to Stack port link 2";
      }
    }  // grouping switch-oper-info

    container stacking-oper-data {
      config false;
      status deprecated;
      description
        "Top-level container for Stack operational data";
      container stack-data {
        presence "stack-data";
        description "Details of the Stack";
        uses stacking-ios-xe-oper:stack-data;
      }  // container stack-data

      list switch-oper-info {
        key "switch-num";
        description
          "Detailed Information of Switch";
        uses stacking-ios-xe-oper:switch-oper-info;
      }  // list switch-oper-info
    }  // container stacking-oper-data
  }  // module Cisco-IOS-XE-stacking-oper