module Cisco-IOS-XE-ncch-oper {

    yang-version 1;

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

    prefix ncch-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 operational data of NETCONF server Call Home.
     Copyright (c) 2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-07-01" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.0";

    typedef ncch-client-state {
      type enumeration {
        enum "client-state-connecting" {
          value 0;
          description
            "Attempts are being made to connect to
           the NETCONF client.";
        }
        enum "client-state-connected" {
          value 1;
          description
            "A call-home connection has been established.";
        }
      }
      description
        "States of a NETCONF client.";
    }

    container netconf-callhome-oper {
      config false;
      description
        "Operational data of NETCONF server Call Home.";
      list ncch-client {
        key "name";
        description
          "List of NETCONF clients the NETCONF server is
         maintaining simultaneous call-home connections with.";
        leaf name {
          type string;
          description
            "Name of the remote NETCONF client.";
        }

        leaf state {
          type ncch-client-state;
          description
            "State of the NETCONF client.";
        }

        leaf connected-endpoint {
          when
            "(../state = 'client-state-connected')";
          type string;
          description
            "A call-home connection has been established between
one of the endpoints of this NETCONF client and
the NETCONF server. Specifies the name of the connected endpoint.";
        }

        leaf connect-time {
          when
            "(../state = 'client-state-connected')";
          type yang:date-and-time;
          description
            "A call-home connection has been established between
one of the endpoints of this NETCONF client and
the NETCONF server. Specifies the timestamp when the endpoint
got connected.";
        }
      }  // list ncch-client
    }  // container netconf-callhome-oper
  }  // module Cisco-IOS-XE-ncch-oper