submodule huawei-mpls-type {

    yang-version 1;

    belongs-to huawei-mpls {
        prefix mpls;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
     Bantian, Longgang
     Shenzhen 518129
     People's Republic of China
     Website: http://www.huawei.com
     Email: support@huawei.com";

    description
      "Specifies the multi-protocol label switching protocol.";

    revision "2020-03-17" {
      description
        "Modified some description.";
      reference
        "Huawei private.";

    }

    revision "2020-02-12" {
      description
        "Added the sr-exp-mode-type.";
      reference
        "Huawei private.";

    }

    revision "2019-03-30" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }


    typedef label-advertise {
      type enumeration {
        enum "explicit-null" {
          value 0;
          description
            "Allocates the label 0 to the penultimate hop by the end node.";
        }
        enum "implicit-null" {
          value 1;
          description
            "Allocates the label 3 to the penultimate hop by the end node.";
        }
        enum "non-null" {
          value 2;
          description
            "Indicates that the end node does not allocate a null label to the penultimate hop.";
        }
      }
      description "Label Advertise.";
    }

    typedef mpls-ttl-mode-type {
      type enumeration {
        enum "uniform" {
          value 1;
          description "Uniform Mode.";
        }
        enum "pipe" {
          value 2;
          description "Pipe Mode.";
        }
      }
      description "MPLS TTL Mode Type.";
    }

    typedef diff-serv-mode-type {
      type enumeration {
        enum "uniform" {
          value 2;
          description "Uniform Mode.";
        }
        enum "pipe" {
          value 1;
          description "Pipe Mode.";
        }
      }
      description "MPLS DiffServ Mode Type.";
    }

    typedef sr-exp-mode-type {
      type enumeration {
        enum "uniform" {
          value 3;
          description "Uniform Mode.";
        }
        enum "pipe" {
          value 1;
          description "Pipe Mode.";
        }
      }
      description "MPLS SR EXP Mode Type.";
    }

    typedef mpls-lsp-type {
      type enumeration {
        enum "static-lsp" {
          value 0;
          description "Static LSP.";
        }
        enum "static-crlsp" {
          value 1;
          description "Static CR-LSP.";
        }
        enum "ldp-lsp" {
          value 2;
          description
            "Label Distribution Protocol (LDP) label switched path (LSP).";
        }
        enum "rsvp-crlsp" {
          value 3;
          description "RSVP CR-LSP.";
        }
        enum "bgp-lsp" {
          value 4;
          description
            "Border Gateway Protocol (BGP) label switched path (LSP).";
        }
        enum "asbr-lsp" {
          value 5;
          description
            "Autonomous system boundary router (ASBR) label switched path (LSP).";
        }
        enum "bgp-ipv6-lsp" {
          value 6;
          description
            "Border Gateway Protocol (BGP) IPv6label switched path (LSP).";
        }
        enum "l3vpn-ipv6-lsp" {
          value 7;
          description
            "Layer 3 virtual private network (L3VPN) IPv6 label switched path (LSP).";
        }
        enum "lsp" {
          value 8;
          description
            "Label switched path (LSP).";
        }
        enum "crlsp" {
          value 9;
          description
            "Constraint-based routed label switched path (CR-LSP).";
        }
        enum "evpn-lsp" {
          value 10;
          description
            "Ethernet Virtual Private Network (EVPN) label switched path (LSP).";
        }
      }
      description "MPLS LSP Type.";
    }

    typedef outgoing-tunnel-type {
      type enumeration {
        enum "bgp" {
          value 2;
          description "BGP Tunnel.";
        }
        enum "srbe" {
          value 41;
          description "SRBE Tunnel.";
        }
      }
      description "Stick Tunnel Type.";
    }
  }  // submodule huawei-mpls-type