module Cisco-IOS-XR-ppp-ma-lcp-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-ppp-ma-lcp-cfg";

    prefix ppp-ma-lcp-cfg;

    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-ifmgr-cfg {
      prefix a1;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service
     
     Postal: 170 West Tasman Drive
     San Jose, CA 95134
     
     Tel: +1 800 553-NETS
     
     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
     for Cisco IOS-XR ppp-ma-lcp package configuration.
     
     This YANG module augments the
       Cisco-IOS-XR-ifmgr-cfg
     module with configuration data.
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2017-09-07" {
      description
        "Fixed type translation error.";
    }

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "1.0.1";

    typedef Ppp-authentication-method {
      type enumeration {
        enum "pap" {
          value 1;
          description "PAP";
        }
        enum "chap" {
          value 2;
          description "CHAP";
        }
        enum "ms-chap" {
          value 3;
          description "MS CHAP";
        }
      }
      description
        "Ppp authentication method";
    }

    augment /a1:interface-configurations/a1:interface-configuration {
      description
        "This augment extends the configuration data of
       'Cisco-IOS-XR-ifmgr-cfg'";
      container ppp {
        description
          "Interface PPP configuration data";
        container mcmp {
          description
            "PPP Multiclass Multilink parameters";
          container local {
            description
              "This specifies the MCMP options for the local
             host";
            leaf initial {
              type uint32 {
                range "1..16";
              }
              default "2";
              description
                "Local Initial #classes";
            }

            leaf maximum {
              type uint32 {
                range "1..16";
              }
              default "4";
              description
                "Local Maximum #classes";
            }
          }  // container local

          leaf enable {
            type empty;
            description
              "This specifies that MCMP is enabled on this
             interface";
          }

          leaf remote {
            type uint32 {
              range "1..16";
            }
            default "2";
            description
              "This specifies the MCMP options for the peer";
          }
        }  // container mcmp

        container lcp {
          description
            "PPP LCP configuration data";
          container multilink {
            description
              "Multilink configuration";
            container minimum-active {
              description
                "Minimum criteria for the linestate of a
               Multilink PPPinterface to be brought up";
              leaf links {
                type uint32 {
                  range "1..65535";
                }
                default "1";
                description
                  "Number of active links needed to bring up an
                 MP interface";
              }
            }  // container minimum-active
          }  // container multilink

          container pap {
            description
              "Password Authentication Protocol (PAP)
             configuration data";
            container send-user-info {
              description
                "This specifies the outbound PAP username and
               password";
              leaf username {
                type string;
                description
                  "Outbound PAP username";
              }

              leaf password {
                type xr:Proprietary-password;
                description
                  "Outbound PAP password";
              }
            }  // container send-user-info

            leaf refuse {
              type empty;
              description
                "This specifies whether to refuse to
               authenticate using PAP";
            }
          }  // container pap

          container loop-back {
            description
              "Loopback configuration";
            leaf ignore {
              type empty;
              description
                "Allow magic numbers to be equal";
            }
          }  // container loop-back

          container ms-chap {
            description
              "Microsoft Challenge Handshake Authentication
             Protocol (MS-CHAP) configuration data";
            leaf password {
              type xr:Proprietary-password;
              description
                "This specifies the default MS-CHAP password";
            }

            leaf host-name {
              type string;
              description
                "This specifies the MS-CHAP hostname";
            }

            leaf refuse {
              type empty;
              description
                "This specifies whether to refuse to
               authenticate using MS-CHAP";
            }
          }  // container ms-chap

          container authentication {
            description
              "PPP authentication parameters";
            container method {
              description
                "This specifies the PPP link authentication
               method";
              leaf name {
                type string;
                description
                  "Use an authentication list with this name";
              }

              leaf-list method {
                type Ppp-authentication-method;
                max-elements 3;
                description
                  "Select between one and three authentication
                 methods in order of preference";
              }
            }  // container method

            leaf max-authentication-failures {
              type uint32 {
                range "0..10";
              }
              description
                "This specifies whether to allow multiple
               authentication failures and, if so, how many";
            }

            leaf timeout {
              type uint32 {
                range "3..30";
              }
              default "10";
              description
                "Maximum time to wait for an authentication
               response";
            }
          }  // container authentication

          container chap {
            description
              "Challenge Handshake Authentication Protocol
             (CHAP) configuration data";
            leaf password {
              type xr:Proprietary-password;
              description
                "This specifies the default CHAP password";
            }

            leaf host-name {
              type string;
              description
                "This specifies the CHAP hostname";
            }

            leaf refuse {
              type empty;
              description
                "This specifies whether to refuse to
               authenticate using CHAP";
            }
          }  // container chap

          leaf service-type {
            type uint32;
            description
              "This specifies whether to allow multiple
             authentication failures and, if so, how many";
          }
        }  // container lcp
      }  // container ppp
    }
  }  // module Cisco-IOS-XR-ppp-ma-lcp-cfg