submodule Cisco-IOS-XR-perf-meas-oper-sub1 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-perf-meas-oper {
        prefix Cisco-IOS-XR-perf-meas-oper;
    }

    import ietf-inet-types {
      prefix inet;
    }
    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 perf-meas package operational data.
     
     Copyright (c) 2013-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-06-02" {
      description
        "Added session id to endpoint liveness bag.
       2021-04-17
         Removed liveness parameters from delay profile bag.
       2021-02-26
         Remove PM hidden show cli, loss, history packet.
       2021-02-16
         Remove liveness history and liveness detection verbose from sr-policy delay schema.
       2021-01-08
         Added srpolicy liveness schema.
       2021-01-08
         Added srpolicy liveness history schema and renamed liveness detection schema.
       2020-12-19
         Added schema for endpoint liveness profile.
       2020-12-02
         Add sr-policy liveness profile bag and oper schema.
       2020-11-26
         Update endpoint show command bags in order to support liveness-detection.
       2020-11-17
         Added new bag for PPS info. IosSetYangSchemaRev Cisco-IOS-XR-perf-meas-oper
       2020-10-27
         Added anomaly support for sr-policy min delay metrics.
       2020-10-27
         Added all endpoint show commands support and respective bags.
       2020-10-15
         Update probe running reason name for link down.
       2020-10-02
         Added anomaly support for interface min delay metrics.
       2020-08-06
         Added liveness session state history information.
       2020-07-23
         Fixed typos in perf-meas oper bag.";
    }

    revision "2020-06-24" {
      description
        "Update perf-meas oper schema task group.
       2020-04-10
       Added new TX error counter for next hop MAC missing.
       2020-03-31
       721 nohelp CLI for liveness, loopback, endpoint, src-port, named profile, distribution.
       2020-03-25
       Add trace id in PM session bag.
       2020-03-17
       Added new types counters to count different types of PM DM sessions.
       2020-03-09
       Added new types of probe running errors and counters for probe running errors.
       2020-02-24
       Modifid type of service knobs from array to integer.
       2020-02-21
       Modify router alert type
       2020-02-19
       Modifiy periodic minimum change value.
       2020-02-13
       Modifiy delay-measurement hisotry key words.
       2020-01-22
       Added a new advertisement reason for interface delay-measurement.
       2019-12-16
       Revision IOS XR 7.2.1 Added responder src address and num of hops for PM DM.
       2019-12-09
       Added new reason for DM probe not running.
       2019-11-18
       Revision IOS XR 7.2.1 Added EDT for Liveness state for SR Policy Candidate path atmoic path.";
    }

    revision "2019-10-19" {
      description
        "Added burst-interval-effective to oper data.";
    }

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

    revision "2018-12-13" {
      description
        "Revision IOS XR 7.0.1 Added delay measurment for SR Policy and RSVP-TE LSP.";
    }

    revision "2017-10-17" {
      description "Revision Zero.";
    }

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

    semver:module-version "4.0.0";
    semver:module-version "3.0.0";
    semver:module-version "2.0.0";
    semver:module-version "1.0.0";
  }  // submodule Cisco-IOS-XR-perf-meas-oper-sub1