submodule Cisco-IOS-XR-erp-oper-sub1 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-erp-oper {
        prefix Cisco-IOS-XR-erp-oper;
    }

    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 submodule contains a collection of YANG definitions
     for Cisco IOS-XR erp package operational data.
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

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

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

    semver:module-version "1.0.0";

    typedef Erp-ring-mode {
      type enumeration {
        enum "closed-ring" {
          value 0;
          description
            "Closed R-APS Channel Topology";
        }
        enum "open-ring" {
          value 1;
          description
            "Open R-APS Channel Topology";
        }
      }
      description
        "Ethernet Ring G.8032 R-APS Channel Topology Mode";
    }

    typedef Erp-revertive-mode {
      type enumeration {
        enum "non-revertive" {
          value 0;
          description "Non-revertive Mode";
        }
        enum "revertive" {
          value 1;
          description "Revertive Mode";
        }
      }
      description
        "Ethernet Ring G.8032 Revertive Mode";
    }

    typedef Erp-port-status {
      type enumeration {
        enum "unblocked" {
          value 0;
          description "Unblocked";
        }
        enum "blocked" {
          value 1;
          description "Blocked";
        }
      }
      description
        "Ethernet Ring G.8032 Port Status Information";
    }

    typedef Erp-fault-status {
      type enumeration {
        enum "no-fault" {
          value 0;
          description "No Fault Detected";
        }
        enum "faulty" {
          value 1;
          description "Fault Detected";
        }
      }
      description
        "Ethernet Ring G.8032 Port Fault Status";
    }

    typedef Erp-link {
      type enumeration {
        enum "non-rpl" {
          value 0;
          description "Non-RPL link";
        }
        enum "rpl" {
          value 1;
          description "RPL link";
        }
      }
      description
        "Ethernet Ring G.8032 Link Type";
    }

    typedef Erp-sm-state {
      type enumeration {
        enum "init" {
          value 0;
          description "Init State";
        }
        enum "idle" {
          value 1;
          description "Idle State";
        }
        enum "protection" {
          value 2;
          description "Protection State";
        }
        enum "manual-switch" {
          value 3;
          description "Manual Switch State";
        }
        enum "forced-switch" {
          value 4;
          description "Forced Switch State";
        }
        enum "pending" {
          value 5;
          description "Pending State";
        }
      }
      description
        "Ethernet Ring G.8032 State Machine State";
    }

    typedef Erp-bag-node {
      type enumeration {
        enum "normal" {
          value 0;
          description "Normal Node";
        }
        enum "rpl-owner" {
          value 1;
          description "RPL Owner";
        }
        enum "rpl-neighbor" {
          value 2;
          description "RPL Neighbor";
        }
        enum "rpl-next-neighbor" {
          value 3;
          description "RPL Next Neighbor";
        }
      }
      description
        "Ethernet Ring G.8032 Node Type";
    }

    grouping ERP-BRIEF-INFO {
      description
        "Ethernet Ring G.8032 Brief Information";
      leaf node-type {
        type Erp-bag-node;
        description "Node Type";
      }

      leaf ring-state {
        type Erp-sm-state;
        description "Ring State";
      }

      list ports {
        max-elements 2;
        description "Port Information";
        uses ERP-PORT-INFO;
      }  // list ports
    }  // grouping ERP-BRIEF-INFO

    grouping ERP-SUMMARY-INFO {
      description
        "Ethernet Ring G.8032 Summary Information";
      leaf node {
        type string;
        description "Device Node ID";
      }

      leaf init-state {
        type uint16;
        description
          "Count of instances in Init state";
      }

      leaf idle-state {
        type uint16;
        description
          "Count of instances in Idle state";
      }

      leaf manual-switch-state {
        type uint16;
        description
          "Count of instances in Manual Switch state";
      }

      leaf forced-switch-state {
        type uint16;
        description
          "Count of instances in Forced Switch state";
      }

      leaf protection-state {
        type uint16;
        description
          "Count of instances in Protection state";
      }

      leaf pending-state {
        type uint16;
        description
          "Count of instances in Pending state";
      }
    }  // grouping ERP-SUMMARY-INFO

    grouping ERP-INSTANCE-STATS-INFO {
      description
        "Ethernet Ring G.8032 Instance Statistics info";
      leaf init-time {
        type string;
        units "millisecond";
        description
          "Time the ring instance is last in Initialization
         state.  The time format is: Thu Jan 01 HH:MM:SS
         .000 ZZZ, where 000 is milliseconds and ZZZ is
         the timezone";
      }

      leaf idle-time {
        type string;
        units "millisecond";
        description
          "Time the ring instance is last in Idle state.
         The time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf manual-switch-time {
        type string;
        units "millisecond";
        description
          "Time the ring instance is last in Manual Switch
         state.  The time format is: Thu Jan 01 HH:MM:SS
         .000 ZZZ, where 000 is milliseconds and ZZZ is
         the timezone";
      }

      leaf forced-switch-time {
        type string;
        units "millisecond";
        description
          "Time the ring instance is last in Forced Switch
         state.  The time format is: Thu Jan 01 HH:MM:SS
         .000 ZZZ, where 000 is milliseconds and ZZZ is
         the timezone";
      }

      leaf protection-time {
        type string;
        units "millisecond";
        description
          "Time the ring instance is last in Protection
         state.  The time format is: Thu Jan 01 HH:MM:SS
         .000 ZZZ, where 000 is milliseconds and ZZZ is
         the timezone";
      }

      leaf pending-time {
        type string;
        units "millisecond";
        description
          "Time the ring instance is last in Pending state.
         The time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }
    }  // grouping ERP-INSTANCE-STATS-INFO

    grouping ERP-PORT-STATS-INFO {
      description
        "Ethernet Ring G.8032 Port Statistics info";
      leaf local-sf {
        type uint32;
        description
          "Count of local Signal Fail detected";
      }

      leaf nr-tx-count {
        type uint32;
        description
          "Count of R-APS(NR) transmitted";
      }

      leaf nr-rb-tx-count {
        type uint32;
        description
          "Count of R-APS(NR,RB) transmitted";
      }

      leaf sf-tx-count {
        type uint32;
        description
          "Count of R-APS(SF) transmitted";
      }

      leaf ms-tx-count {
        type uint32;
        description
          "Count of R-APS(MS) transmitted";
      }

      leaf fs-tx-count {
        type uint32;
        description
          "Count of R-APS(FS) transmitted";
      }

      leaf ev-tx-count {
        type uint32;
        description
          "Count of R-APS(EVENT) transmitted";
      }

      leaf nr-rx-count {
        type uint32;
        description
          "Count of R-APS(NR) received";
      }

      leaf nr-rb-rx-count {
        type uint32;
        description
          "Count of R-APS(NR,RB) received";
      }

      leaf sf-rx-count {
        type uint32;
        description
          "Count of R-APS(SF) received";
      }

      leaf ms-rx-count {
        type uint32;
        description
          "Count of R-APS(MS) received";
      }

      leaf fs-rx-count {
        type uint32;
        description
          "Count of R-APS(FS) received";
      }

      leaf ev-rx-count {
        type uint32;
        description
          "Count of R-APS(EVENT) received";
      }

      leaf last-nr-tx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(NR) was transmitted.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-nr-rb-tx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(NR,RB) was transmitted.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-sf-tx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(SF) was transmitted.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-ms-tx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(MS) was transmitted.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-fs-tx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(FS) was transmitted.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-ev-tx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(EVENT) was transmitted.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-nr-rx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(NR) was received.  The time
         format is: Thu Jan 01 HH:MM:SS.000 ZZZ, where
         000 is milliseconds and ZZZ is the timezone";
      }

      leaf last-nr-rb-rx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(NR,RB) was received.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }

      leaf last-sf-rx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(SF) was received.  The time
         format is: Thu Jan 01 HH:MM:SS.000 ZZZ, where
         000 is milliseconds and ZZZ is the timezone";
      }

      leaf last-ms-rx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(MS) was received.  The time
         format is: Thu Jan 01 HH:MM:SS.000 ZZZ, where
         000 is milliseconds and ZZZ is the timezone";
      }

      leaf last-fs-rx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(FS) was received.  The time
         format is: Thu Jan 01 HH:MM:SS.000 ZZZ, where
         000 is milliseconds and ZZZ is the timezone";
      }

      leaf last-ev-rx {
        type string;
        units "millisecond";
        description
          "Time the last R-APS(EVENT) was received.  The
         time format is: Thu Jan 01 HH:MM:SS.000 ZZZ,
         where 000 is milliseconds and ZZZ is the
         timezone";
      }
    }  // grouping ERP-PORT-STATS-INFO

    grouping ERP-STATS-INFO {
      description
        "Ethernet Ring G.8032 Statistics Information";
      container instance-statistics {
        description
          "Ring instance statistics information";
        uses ERP-INSTANCE-STATS-INFO;
      }  // container instance-statistics

      list port-statistic {
        max-elements 2;
        description
          "Port statistics information";
        uses ERP-PORT-STATS-INFO;
      }  // list port-statistic
    }  // grouping ERP-STATS-INFO

    grouping ERP-PROFILE-INFO {
      description
        "Ethernet Ring G.8032 Profile Information";
      leaf wtr-timer {
        type uint16;
        units "minute";
        description
          "WTR Timer Value in minutes";
      }

      leaf hold-off-timer {
        type uint16;
        units "millisecond";
        description
          "Hold-off Timer Value in milliseconds";
      }

      leaf guard-timer {
        type uint16;
        units "second";
        description
          "Guard Timer Value in seconds";
      }

      leaf revertive-mode {
        type Erp-revertive-mode;
        description
          "Revertive/Non-revertive Mode";
      }
    }  // grouping ERP-PROFILE-INFO

    grouping ERP-PORT-INFO {
      description
        "Ethernet Ring G.8032 Port Information";
      leaf interface-name {
        type string;
        description
          "Physical Interface Name";
      }

      leaf monitor-interface-name {
        type string;
        description
          "Monitoring Interface Name";
      }

      leaf aps-channel {
        type string;
        description "APS Channel";
      }

      leaf link-type {
        type Erp-link;
        description "RPL or Non-RPL";
      }

      leaf fault-detected {
        type Erp-fault-status;
        description
          "Fault detected on interface";
      }

      leaf present {
        type boolean;
        description "Interface is present";
      }

      leaf ring-port-status {
        type Erp-port-status;
        description "Status of ring port";
      }

      leaf local-fs {
        type boolean;
        description
          "Local forced switch of port";
      }

      leaf local-ms {
        type boolean;
        description
          "Local manual switch of port";
      }

      leaf node {
        type string;
        description "Remote R-APS Node ID";
      }

      leaf blocked-port-reference {
        type uint8;
        description "Blocked Port Reference";
      }

      leaf interface-handle {
        type uint64;
        description
          "Physical Interface Handle";
      }

      leaf monitor-interface-handle {
        type uint64;
        description
          "Monitoring Interface Handle";
      }

      leaf aps-interface-handle {
        type uint64;
        description "APS Interface Handle";
      }
    }  // grouping ERP-PORT-INFO

    grouping ERP-STATUS-INFO {
      description
        "Ethernet Ring G8032 Status Information";
      leaf node-type {
        type Erp-bag-node;
        description "Node Type";
      }

      leaf ring-state {
        type Erp-sm-state;
        description "Ring State";
      }

      leaf aps-level {
        type uint8;
        description "APS Level";
      }

      leaf profile-name {
        type string;
        description "Profile Name";
      }

      leaf wtr-timer {
        type uint16;
        units "minute";
        description
          "WTR Timer Value in minutes";
      }

      leaf hold-off-timer {
        type uint16;
        units "millisecond";
        description
          "Hold-off Timer Value in milliseconds";
      }

      leaf guard-timer {
        type uint16;
        units "second";
        description
          "Guard Timer Value in seconds";
      }

      leaf revertive-mode {
        type Erp-revertive-mode;
        description
          "Revertive or Non-revertive Mode";
      }

      leaf aps-channel-topology {
        type Erp-ring-mode;
        description
          "Open or Closed R-APS Topology";
      }

      list ports {
        max-elements 2;
        description "Port Information";
        uses ERP-PORT-INFO;
      }  // list ports
    }  // grouping ERP-STATUS-INFO
  }  // submodule Cisco-IOS-XR-erp-oper-sub1