module huawei-bras-auto-save {

    yang-version 1;

    namespace
      'urn:huawei:yang:huawei-bras-auto-save';

    prefix bras-auto-save;

    import huawei-aaa {
      prefix aaa;
    }
    import huawei-bras-basic-access {
      prefix bras-basic-access;
    }
    import huawei-extension {
      prefix ext;
    }
    import huawei-pub-type {
      prefix pub-type;
    }
    import ietf-inet-types {
      prefix inet;
    }

    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 "Bras auto save.";

    revision "2020-03-02" {
      description "Modify description.";
      reference
        "Huawei private.";

    }

    revision "2019-03-26" {
      description "Init revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "bras-control";

    container bras-auto-save {
      description "Bras auto save.";
      container auto-save-max-user {
        description
          "Configure auto save max user number.";
        leaf number {
          type uint32 {
            range "4000..1024000";
          }
          description
            "Specifies the maximum number of the DHCPv4 users whose information is automatically backed up.";
        }
      }  // container auto-save-max-user

      container auto-recover {
        description
          "Configure automatic DHCPv4 user login.";
        leaf enable {
          type boolean;
          default "false";
          description
            "Enable/disable automatic DHCPv4 user login.";
        }

        leaf speed {
          type enumeration {
            enum "slow" {
              value 1;
              description
                "Indicates that the maximum rate at which DHCPv4 users automatically go online after the router recovers from a fault is 100/s.";
            }
            enum "normal" {
              value 2;
              description
                "Indicates that the maximum rate at which DHCPv4 users automatically go online after the router recovers from a fault is 300/s.";
            }
            enum "fast" {
              value 3;
              description
                "Indicates that the maximum rate at which DHCPv4 users automatically go online after the router recovers from a fault is 500/s.";
            }
          }
          default "normal";
          description
            "Configures the rate at which DHCPv4 users automatically go online after the router recovers from a fault.";
        }

        leaf no-send-packet {
          type boolean;
          default "false";
          description
            "Enable/disable no send packet to DHCP server.";
        }
      }  // container auto-recover

      container access-user-statistics {
        config false;
        description
          "Statistics of auto-save access user.";
        leaf max-backup-user-number {
          type uint32;
          description
            "Maximum number of DHCPv4 users whose information can be automatically backed up.";
        }

        leaf current-valid-number {
          type uint32;
          description
            "Number of all DHCPv4 users whose information is backed up. This is the total number of the online DHCPv4 users and the DHCPv4 users who wait to go online.";
        }

        leaf current-online-user-number {
          type uint32;
          description
            "Number of online DHCPv4 users whose information is backed up.";
        }

        leaf current-wait-recover-user-number {
          type uint32;
          description
            "Number of DHCPv4 users who wait to go online and whose information is backed up.";
        }

        leaf user-backup-table-version {
          type string {
            length "1..31";
          }
          description
            "Device version in which DHCPv4 users whose information is backed up.";
        }
      }  // container access-user-statistics

      container access-user-infos {
        config false;
        description
          "List of access user information.";
        list access-user-info {
          key "index";
          description
            "Statistics of access user information.";
          leaf index {
            type uint32;
            description
              "Record index of auto-save user.";
          }

          leaf mac-address {
            ext:support-filter "true";
            type pub-type:mac-address;
            description
              "MAC address of a user.";
          }

          leaf access-interface {
            ext:support-filter "true";
            type string {
              length "1..63";
            }
            description
              "User access interface.";
          }

          leaf pevlan {
            ext:support-filter "true";
            type uint16;
            description "Outer VLAN ID.";
          }

          leaf cevlan {
            ext:support-filter "true";
            type uint16;
            description "Inner VLAN ID.";
          }

          leaf status {
            ext:support-filter "true";
            type enumeration {
              enum "online" {
                value 1;
                description "Online status.";
              }
              enum "wait-recover" {
                value 2;
                description
                  "Wait recover status.";
              }
            }
            description "User status.";
          }

          leaf ip-address {
            type inet:ipv4-address-no-zone;
            description
              "IPv4 address of a user.";
          }

          leaf valid {
            type boolean;
            description
              "Whether it is valid.";
          }

          leaf vpn {
            type string {
              length "1..31";
            }
            description "Vpn name.";
          }

          leaf dhcp-server {
            type inet:ipv4-address-no-zone;
            description
              "DHCP server address.";
          }

          leaf lease-end-time {
            type string {
              length "1..31";
            }
            description "Lease end time.";
          }

          leaf domain {
            type string {
              length "1..64";
            }
            description "Domain name.";
          }

          leaf option82-agent-circuit-id {
            type string {
              length "1..200";
            }
            description
              "Agent-Circuit-Id of option82.";
          }

          leaf option82-agent-remote-id {
            type string {
              length "1..200";
            }
            description
              "Agent-Remote-Id of option82.";
          }

          leaf option60 {
            type string {
              length "1..255";
            }
            description "Option 60.";
          }

          leaf option61 {
            type string {
              length "1..64";
            }
            description "Option 61.";
          }
        }  // list access-user-info
      }  // container access-user-infos
    }  // container bras-auto-save

    augment /aaa:aaa/aaa:domains/aaa:domain/bras-basic-access:bas {
      description
        "Bras domain configuration.";
      container bras-auto-save {
        description
          "Configure a domain and enters the domain; alternatively, you can enter the existing domain. Exceptionally, the node in this module cannot be deleted or removed to delete its child nodes.";
        container dhcp-auto-save {
          description
            "Configure automatic backup of DHCPv4 user information in a domain.";
          leaf enable {
            type boolean;
            default "false";
            description
              "Enable/disable automatic backup of DHCPv4 user information.";
          }
        }  // container dhcp-auto-save
      }  // container bras-auto-save
    }
  }  // module huawei-bras-auto-save