models/openconfig/src/main/yang/system/openconfig-system-terminal@2017-07-06.yang

module openconfig-system-terminal {

  yang-version "1";

  // namespace
  namespace "http://openconfig.net/yang/system/terminal";

  prefix "oc-sys-term";

  // import some basic types
  import openconfig-extensions { prefix oc-ext; }


  // meta
  organization "OpenConfig working group";

  contact
    "OpenConfig working group
    www.openconfig.net";

  description
    "This module defines configuration and operational state data
    related to remote terminal services such as ssh and telnet.";

  oc-ext:openconfig-version "0.2.0";

  revision "2017-07-06" {
    description
      "Move to oc-inet types, add IETF attribution, add RADIUS
      counters, changed password leaf names to indicate hashed";
    reference "0.2.0";
  }

  revision "2017-01-29" {
    description
      "Initial public release";
    reference "0.1.0";
  }


  // identity statements

  // typedef statements

  // grouping statements

  grouping system-terminal-common-config {
    description
      "Common configuration data for terminal services";

    leaf timeout {
      type uint16;
      units seconds;
      description
        "Set the idle timeout in seconds on terminal connections to
        the system for the protocol.";
    }

    leaf rate-limit {
      type uint16;
      units "conn/min";
      description
        "Set a limit on the number of connection attempts per
        minute to the system for the protocol.";
    }

    leaf session-limit {
      type uint16;
      description
        "Set a limit on the number of simultaneous active terminal
        sessions to the system for the protocol (e.g., ssh,
        telnet, ...) ";
    }
  }

  grouping system-terminal-common-state {
    description
      "Common operational state data for terminal services";
  }

  grouping system-terminal-common-top {
    description
      "Top-level grouping for common terminal service data";

    container terminal-servers {
      description
        "Top-level container for terminal services";

      container config {
        description
          "Configuration data for terminal services";

        uses system-terminal-common-config;
      }

      container state {

        config false;

        description
          "Operational state data ";

        uses system-terminal-common-config;
        uses system-terminal-common-state;
      }
    }
  }

  grouping system-ssh-server-config {
    description
      "Configuration data for system ssh configuration";

    leaf enable {
      type boolean;
      default true;
      description
        "Enables the ssh server.  The ssh server is enabled by
        default.";
    }

    leaf protocol-version {
      type enumeration {
        enum V2 {
          description
            "Use SSH v2 only";
        }
        enum V1 {
          description
            "Use SSH v1 only";
        }
        enum V1_V2 {
          description
            "Use either SSH v1 or v2";
        }
      }
      default V2;
      description
        "Set the protocol version for SSH connections to the system";
    }

    uses system-terminal-common-config;
  }

  grouping system-ssh-server-state {
    description
      "Operational state data for ssh server";
  }

  grouping system-ssh-server-top {
    description
      "Top-level grouping for ssh server data";

    container ssh-server {
      description
        "Top-level container for ssh server";

      container config {
        description
          "Configuration data for the system ssh server";

        uses system-ssh-server-config;
      }

      container state {

        config false;

        description
          "Operational state data for the system ssh server";

        uses system-ssh-server-config;
        uses system-ssh-server-state;
      }
    }
  }

  grouping system-telnet-server-config {
    description
      "Configuration data for telnet server";

      leaf enable {
        type boolean;
        default false;
        description
          "Enables the telnet server.  Telnet is disabled by
          default";
      }
      uses system-terminal-common-config;

  }

  grouping system-telnet-server-state {
    description
      "Operational state data for telnet server";
  }

  grouping system-telnet-server-top {
    description
      "Top-level grouping for telnet server ";

    container telnet-server {
      description
        "Top-level container for telnet terminal servers";

      container config {
        description
          "Configuration data for telnet";

        uses system-telnet-server-config;
      }

      container state {

        config false;

        description
          "Operational state data for telnet";

        uses system-telnet-server-config;
        uses system-telnet-server-state;
      }
    }
  }

  // data definition statements

  // augment statements

  // rpc statements

  // notification statements

}