module Cisco-IOS-XR-ipv4-msdp-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-ipv4-msdp-cfg";

    prefix ipv4-msdp-cfg;

    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }

    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 ipv4-msdp package configuration.
     
     This module contains definitions
     for the following management objects:
       msdp: MSDP Configuration
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-10-31" {
      description "Added mandatory nodes.";
    }

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

    revision "2017-10-15" {
      description
        "Removed presence statement generated from internal CLI data.";
    }

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

    semver:module-version "2.0.0";
    semver:module-version "1.0.0";

    typedef Msdp-filter-type-vrf {
      type enumeration {
        enum "incoming" {
          value 1;
          description "Incoming Mode";
        }
        enum "outgoing" {
          value 2;
          description "Outgoing Mode";
        }
      }
      description "Msdp filter type vrf";
    }

    typedef Msdp-list-type-vrf {
      type enumeration {
        enum "list" {
          value 3;
          description "List";
        }
        enum "rp-list" {
          value 4;
          description "RPList";
        }
      }
      description "Msdp list type vrf";
    }

    container msdp {
      description "MSDP Configuration";
      container vrfs {
        description "VRF Table";
        list vrf {
          key "vrf-name";
          description "VRF Name";
          leaf vrf-name {
            type xr:Cisco-ios-xr-string {
              length "1..32";
            }
            description "VRF name";
          }

          leaf ttl-threshold {
            type uint32 {
              range "1..255";
            }
            description
              "Configure TTL Threshold for MSDP Peer";
          }

          leaf max-peer-sa {
            type uint32 {
              range "1..75000";
            }
            description
              "Configure inheritable MAX SA state for peers";
          }

          leaf default-peer {
            type inet:ipv4-address-no-zone;
            description
              "Configure default peers for the box";
          }

          leaf originator-id {
            type xr:Interface-name;
            description
              "Configure interface name used as originator ID";
          }

          leaf max-sa {
            type uint32 {
              range "1..75000";
            }
            description
              "Configure context's MAX SA state for the router";
          }

          container cache-state {
            description
              "Configure this systems SA cache access-lists";
            leaf sa-holdtime {
              type uint32 {
                range "150..3600";
              }
              units "second";
              default "150";
              description
                "SA State Holdtime period";
            }

            leaf list {
              type xr:Cisco-ios-xr-string {
                length "1..64";
              }
              description "Access list name";
            }

            leaf rp-list {
              type xr:Cisco-ios-xr-string {
                length "1..64";
              }
              description
                "Access-list for originating RP";
            }
          }  // container cache-state

          container keep-alive {
            presence
              "Indicates a keep-alive node is configured.";
            description
              "MSDP keep alive period";
            leaf keep-alive-period {
              type uint32 {
                range "1..60";
              }
              units "second";
              mandatory true;
              description
                "Keep alive period in seconds";
            }

            leaf peer-timeout-period {
              type uint32 {
                range "1..75";
              }
              units "second";
              mandatory true;
              description
                "Peer timeout period in seconds";
            }
          }  // container keep-alive

          container peers {
            description
              "Entering Peer Configuration";
            list peer {
              key "peer-address";
              description "Peer address";
              container remote-as {
                presence
                  "Indicates a remote-as node is configured.";
                description
                  "Configure the remote AS of this peer";
                leaf as-xx {
                  type uint32 {
                    range "0..65535";
                  }
                  mandatory true;
                  description
                    "First half of ASN in asdot format or 0 in
asplain";
                }

                leaf as-yy {
                  type uint32 {
                    range "0..4294967295";
                  }
                  mandatory true;
                  description
                    "Second half of ASN in asdot format or
complete ASN in asplain";
                }
              }  // container remote-as

              leaf shutdown {
                type empty;
                description
                  "MSDP Peer Shutdown";
              }

              leaf description {
                type string {
                  length "1..80";
                }
                description
                  "Up to 80 characters describing this peer";
              }

              leaf enable {
                type empty;
                description
                  "Enabling Peer Configuration";
              }

              leaf max-sa {
                type uint32 {
                  range "1..75000";
                }
                description
                  "Maximum SA accepted from this peer";
              }

              leaf nsr-down {
                type empty;
                description
                  "Disable NSR for the peer";
              }

              leaf peer-password {
                type xr:Proprietary-password;
                description
                  "Configuration of password of peer";
              }

              leaf mesh-group {
                type xr:Cisco-ios-xr-string {
                  length "1..32";
                }
                description
                  "Configure an MSDP mesh-group";
              }

              leaf peer-address {
                type inet:ipv4-address-no-zone;
                description "Peer address";
              }

              leaf ttl-threshold {
                type uint32 {
                  range "1..255";
                }
                description
                  "Configure TTL Threshold for MSDP Peer";
              }

              container keep-alive {
                presence
                  "Indicates a keep-alive node is configured.";
                description
                  "MSDP keep alive period";
                leaf keep-alive-period {
                  type uint32 {
                    range "1..60";
                  }
                  units "second";
                  mandatory true;
                  description
                    "Keep alive period in seconds";
                }

                leaf peer-timeout-period {
                  type uint32 {
                    range "1..75";
                  }
                  units "second";
                  mandatory true;
                  description
                    "Peer timeout period in seconds";
                }
              }  // container keep-alive

              leaf connect-source {
                type xr:Interface-name;
                description
                  "Configure interface name used for MSDP
connection";
              }

              container sa-filters {
                description
                  "Filter SA messages from peer";
                list sa-filter {
                  key "list filter-type";
                  description
                    "SA-Filter incoming/outgoing list or RPlist";
                  leaf list {
                    type Msdp-list-type-vrf;
                    description
                      "Src List/RP List";
                  }

                  leaf filter-type {
                    type Msdp-filter-type-vrf;
                    description
                      "Incoming/Outgoing ACL";
                  }

                  leaf access-list-name {
                    type xr:Cisco-ios-xr-string {
                      length "1..64";
                    }
                    mandatory true;
                    description
                      "Access list name";
                  }
                }  // list sa-filter
              }  // container sa-filters
            }  // list peer
          }  // container peers

          leaf connect-source {
            type xr:Interface-name;
            description
              "Configure interface name used for MSDP
connection";
          }

          container sa-filters {
            description
              "Filter SA messages from peer";
            list sa-filter {
              key "list filter-type";
              description
                "SA-Filter incoming/outgoing list or RPlist";
              leaf list {
                type Msdp-list-type-vrf;
                description
                  "Src List/RP List";
              }

              leaf filter-type {
                type Msdp-filter-type-vrf;
                description
                  "Incoming/Outgoing ACL";
              }

              leaf access-list-name {
                type xr:Cisco-ios-xr-string {
                  length "1..64";
                }
                mandatory true;
                description
                  "Access list name";
              }
            }  // list sa-filter
          }  // container sa-filters
        }  // list vrf
      }  // container vrfs

      container default-context {
        description "Default Context";
        leaf ttl-threshold {
          type uint32 {
            range "1..255";
          }
          description
            "Configure TTL Threshold for MSDP Peer";
        }

        leaf max-peer-sa {
          type uint32 {
            range "1..75000";
          }
          description
            "Configure inheritable MAX SA state for peers";
        }

        leaf default-peer {
          type inet:ipv4-address-no-zone;
          description
            "Configure default peers for the box";
        }

        leaf originator-id {
          type xr:Interface-name;
          description
            "Configure interface name used as originator ID";
        }

        leaf max-sa {
          type uint32 {
            range "1..75000";
          }
          description
            "Configure context's MAX SA state for the router";
        }

        container cache-state {
          description
            "Configure this systems SA cache access-lists";
          leaf sa-holdtime {
            type uint32 {
              range "150..3600";
            }
            units "second";
            default "150";
            description
              "SA State Holdtime period";
          }

          leaf list {
            type xr:Cisco-ios-xr-string {
              length "1..64";
            }
            description "Access list name";
          }

          leaf rp-list {
            type xr:Cisco-ios-xr-string {
              length "1..64";
            }
            description
              "Access-list for originating RP";
          }
        }  // container cache-state

        container keep-alive {
          presence
            "Indicates a keep-alive node is configured.";
          description
            "MSDP keep alive period";
          leaf keep-alive-period {
            type uint32 {
              range "1..60";
            }
            units "second";
            mandatory true;
            description
              "Keep alive period in seconds";
          }

          leaf peer-timeout-period {
            type uint32 {
              range "1..75";
            }
            units "second";
            mandatory true;
            description
              "Peer timeout period in seconds";
          }
        }  // container keep-alive

        container peers {
          description
            "Entering Peer Configuration";
          list peer {
            key "peer-address";
            description "Peer address";
            container remote-as {
              presence
                "Indicates a remote-as node is configured.";
              description
                "Configure the remote AS of this peer";
              leaf as-xx {
                type uint32 {
                  range "0..65535";
                }
                mandatory true;
                description
                  "First half of ASN in asdot format or 0 in
asplain";
              }

              leaf as-yy {
                type uint32 {
                  range "0..4294967295";
                }
                mandatory true;
                description
                  "Second half of ASN in asdot format or
complete ASN in asplain";
              }
            }  // container remote-as

            leaf shutdown {
              type empty;
              description
                "MSDP Peer Shutdown";
            }

            leaf description {
              type string {
                length "1..80";
              }
              description
                "Up to 80 characters describing this peer";
            }

            leaf enable {
              type empty;
              description
                "Enabling Peer Configuration";
            }

            leaf max-sa {
              type uint32 {
                range "1..75000";
              }
              description
                "Maximum SA accepted from this peer";
            }

            leaf nsr-down {
              type empty;
              description
                "Disable NSR for the peer";
            }

            leaf peer-password {
              type xr:Proprietary-password;
              description
                "Configuration of password of peer";
            }

            leaf mesh-group {
              type xr:Cisco-ios-xr-string {
                length "1..32";
              }
              description
                "Configure an MSDP mesh-group";
            }

            leaf peer-address {
              type inet:ipv4-address-no-zone;
              description "Peer address";
            }

            leaf ttl-threshold {
              type uint32 {
                range "1..255";
              }
              description
                "Configure TTL Threshold for MSDP Peer";
            }

            container keep-alive {
              presence
                "Indicates a keep-alive node is configured.";
              description
                "MSDP keep alive period";
              leaf keep-alive-period {
                type uint32 {
                  range "1..60";
                }
                units "second";
                mandatory true;
                description
                  "Keep alive period in seconds";
              }

              leaf peer-timeout-period {
                type uint32 {
                  range "1..75";
                }
                units "second";
                mandatory true;
                description
                  "Peer timeout period in seconds";
              }
            }  // container keep-alive

            leaf connect-source {
              type xr:Interface-name;
              description
                "Configure interface name used for MSDP
connection";
            }

            container sa-filters {
              description
                "Filter SA messages from peer";
              list sa-filter {
                key "list filter-type";
                description
                  "SA-Filter incoming/outgoing list or RPlist";
                leaf list {
                  type Msdp-list-type-vrf;
                  description
                    "Src List/RP List";
                }

                leaf filter-type {
                  type Msdp-filter-type-vrf;
                  description
                    "Incoming/Outgoing ACL";
                }

                leaf access-list-name {
                  type xr:Cisco-ios-xr-string {
                    length "1..64";
                  }
                  mandatory true;
                  description
                    "Access list name";
                }
              }  // list sa-filter
            }  // container sa-filters
          }  // list peer
        }  // container peers

        leaf connect-source {
          type xr:Interface-name;
          description
            "Configure interface name used for MSDP
connection";
        }

        container sa-filters {
          description
            "Filter SA messages from peer";
          list sa-filter {
            key "list filter-type";
            description
              "SA-Filter incoming/outgoing list or RPlist";
            leaf list {
              type Msdp-list-type-vrf;
              description "Src List/RP List";
            }

            leaf filter-type {
              type Msdp-filter-type-vrf;
              description
                "Incoming/Outgoing ACL";
            }

            leaf access-list-name {
              type xr:Cisco-ios-xr-string {
                length "1..64";
              }
              mandatory true;
              description "Access list name";
            }
          }  // list sa-filter
        }  // container sa-filters
      }  // container default-context

      leaf global-max-sa {
        type uint32 {
          range "1..75000";
        }
        description
          "Configure the global MAX SA state for the router";
      }

      leaf nsr-delay {
        type uint32 {
          range "5..90";
        }
        units "second";
        description
          "NSR-Ready delay period for MSDP Peer";
      }
    }  // container msdp
  }  // module Cisco-IOS-XR-ipv4-msdp-cfg