submodule Cisco-IOS-XR-ppp-ma-oper-sub2 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-ppp-ma-oper {
        prefix Cisco-IOS-XR-ppp-ma-oper;
    }

    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 submodule contains a collection of YANG definitions
     for Cisco IOS-XR ppp-ma 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 "1.0.1";

    typedef Ppp-lcp-mp-mbr-state {
      type enumeration {
        enum "ppp-lcp-mp-mbr-state-detached" {
          value 0;
          description "Detached member";
        }
        enum
          "ppp-lcp-mp-mbr-state-lcp-not-negotiated" {
          value 1;
          description
            "LCP has not been negotiated";
        }
        enum
          "ppp-lcp-mp-mbr-state-link-noise" {
          value 2;
          description "Link Noise detected";
        }
        enum
          "ppp-lcp-mp-mbr-state-bundle-shutdown" {
          value 3;
          description
            "Multilink Bundle is shutdown";
        }
        enum
          "ppp-lcp-mp-mbr-state-mrru-rejected" {
          value 4;
          description
            "MRRU has been rejected";
        }
        enum
          "ppp-lcp-mp-mbr-state-mrru-mismatch" {
          value 5;
          description "MRRU mismatch";
        }
        enum
          "ppp-lcp-mp-mbr-state-ed-mismatch" {
          value 6;
          description "ED mismatch";
        }
        enum
          "ppp-lcp-mp-mbr-state-auth-name-mismatch" {
          value 7;
          description
            "Authenticated name mismatch";
        }
        enum
          "ppp-lcp-mp-mbr-state-mcmp-rejected" {
          value 8;
          description
            "MCMP option rejected by peer";
        }
        enum
          "ppp-lcp-mp-mbr-state-mcmp-not-negotiated" {
          value 9;
          description
            "MCMP option not negotiated";
        }
        enum
          "ppp-lcp-mp-mbr-state-mcmp-local-mismatch" {
          value 10;
          description
            "Local MCMP class mismatch";
        }
        enum
          "ppp-lcp-mp-mbr-state-mcmp-peer-mismatch" {
          value 11;
          description
            "Peer MCMP class mismatch";
        }
        enum
          "ppp-lcp-mp-mbr-state-standby-up" {
          value 12;
          description "SSO Standby up";
        }
        enum "ppp-lcp-mp-mbr-state-active" {
          value 13;
          description "Active member";
        }
      }
      description "MP member states";
    }

    typedef Ppp-sso-fsm-state {
      type enumeration {
        enum "ppp-sso-state-not-ready-0" {
          value 0;
          description "Not ready";
        }
        enum
          "ppp-sso-state-standby-unnegd-1" {
          value 1;
          description "S UnNegd";
        }
        enum "ppp-sso-state-active-down-2" {
          value 2;
          description "A Down";
        }
        enum "ppp-sso-state-deactivating-3" {
          value 3;
          description "Deactivating";
        }
        enum "ppp-sso-state-active-unnegd-4" {
          value 4;
          description "A UnNegd";
        }
        enum "ppp-sso-state-standby-negd-5" {
          value 5;
          description "S Negd";
        }
        enum "ppp-sso-state-activating-6" {
          value 6;
          description "Activating";
        }
        enum "ppp-sso-state-active-negd-7" {
          value 7;
          description "A Negd";
        }
      }
      description "Ppp sso fsm state";
    }

    typedef Ppp-fsm-state {
      type enumeration {
        enum "ppp-fsm-state-initial-0" {
          value 0;
          description "Connection Idle";
        }
        enum "ppp-fsm-state-starting-1" {
          value 1;
          description
            "This layer required, but lower layer down";
        }
        enum "ppp-fsm-state-closed-2" {
          value 2;
          description
            "Lower layer up, but this layer not required";
        }
        enum "ppp-fsm-state-stopped-3" {
          value 3;
          description
            "Listening for a Config Request";
        }
        enum "ppp-fsm-state-closing-4" {
          value 4;
          description
            "Shutting down due to local change";
        }
        enum "ppp-fsm-state-stopping-5" {
          value 5;
          description
            "Shutting down due to peer's actions";
        }
        enum "ppp-fsm-state-req-sent-6" {
          value 6;
          description "Config Request Sent";
        }
        enum "ppp-fsm-state-ack-rcvd-7" {
          value 7;
          description "Config Ack Received";
        }
        enum "ppp-fsm-state-ack-sent-8" {
          value 8;
          description "Config Ack Sent";
        }
        enum "ppp-fsm-state-opened-9" {
          value 9;
          description "Connection Open";
        }
      }
      description "Ppp fsm state";
    }

    typedef Im-state {
      type uint32;
      description "Im state";
    }

    typedef Ncp-ident {
      type enumeration {
        enum "cdpcp" {
          value 1;
          description "CDP control protocol";
        }
        enum "ipcp" {
          value 2;
          description
            "IPv4 control protocol";
        }
        enum "ipcpiw" {
          value 3;
          description
            "IPv4 Interworking control protocol";
        }
        enum "ipv6cp" {
          value 4;
          description
            "IPv6 control protocol";
        }
        enum "mplscp" {
          value 5;
          description
            "MPLS control protocol";
        }
        enum "osicp" {
          value 6;
          description
            "OSI (CLNS) control protocol";
        }
      }
      description "Ncp ident";
    }

    grouping PPP-OPER-SSO-FSM-STATE {
      description "PPP SSO FSM State";
      leaf is-running {
        type boolean;
        description "Is SSO FSM Running";
      }

      leaf state {
        type Ppp-sso-fsm-state;
        description "SSO FSM State";
      }
    }  // grouping PPP-OPER-SSO-FSM-STATE

    grouping PPP-OPER-SSO-STATE {
      description "PPP SSO State";
      container lcp-state {
        description "LCP SSO State";
        uses PPP-OPER-SSO-FSM-STATE;
      }  // container lcp-state

      container of-us-auth-state {
        description
          "Of-us Authentication SSO State";
        uses PPP-OPER-SSO-FSM-STATE;
      }  // container of-us-auth-state

      container of-peer-auth-state {
        description
          "Of-peer Authentication SSO State";
        uses PPP-OPER-SSO-FSM-STATE;
      }  // container of-peer-auth-state

      container ipcp-state {
        description "IPCP SSO State";
        uses PPP-OPER-SSO-FSM-STATE;
      }  // container ipcp-state

      leaf session-id-xr {
        type uint32;
        description "SSRP Session ID";
      }

      leaf interface {
        type xr:Interface-name;
        description "Interface";
      }
    }  // grouping PPP-OPER-SSO-STATE

    grouping PPP-OPER-SSO-SUMMARY-STATES {
      description
        "Summary of SSO FSM States";
      leaf total {
        type uint16;
        description
          "Total number of SSO FSMs running";
      }

      leaf-list count {
        type uint16;
        max-elements 8;
        description
          "Number of SSO FSMs in each State";
      }
    }  // grouping PPP-OPER-SSO-SUMMARY-STATES

    grouping PPP-OPER-SSO-SUMMARY {
      description
        "PPP SSO Summary information";
      container lcp-states {
        description "LCP SSO FSM States";
        uses PPP-OPER-SSO-SUMMARY-STATES;
      }  // container lcp-states

      container of-us-auth-states {
        description
          "Of-us Authentication SSO FSM States";
        uses PPP-OPER-SSO-SUMMARY-STATES;
      }  // container of-us-auth-states

      container of-peer-auth-states {
        description
          "Of-peer Authentication SSO FSM States";
        uses PPP-OPER-SSO-SUMMARY-STATES;
      }  // container of-peer-auth-states

      container ipcp-states {
        description "IPCP SSO FSM States";
        uses PPP-OPER-SSO-SUMMARY-STATES;
      }  // container ipcp-states
    }  // grouping PPP-OPER-SSO-SUMMARY

    grouping PPP-OPER-SSO-ERROR {
      description "PPP SSO Error";
      leaf is-error {
        type boolean;
        description "Is SSO Error";
      }

      leaf error {
        type uint32;
        description "SSO Error";
      }

      leaf context {
        type uint32;
        description "Context";
      }
    }  // grouping PPP-OPER-SSO-ERROR

    grouping PPP-OPER-SSO-ALERTS {
      description
        "PPP SSO Alerts information";
      container lcp-error {
        description "LCP SSO Error";
        uses PPP-OPER-SSO-ERROR;
      }  // container lcp-error

      container of-us-auth-error {
        description
          "Of-us Authentication SSO Error";
        uses PPP-OPER-SSO-ERROR;
      }  // container of-us-auth-error

      container of-peer-auth-error {
        description
          "Of-peer Authentication SSO Error";
        uses PPP-OPER-SSO-ERROR;
      }  // container of-peer-auth-error

      container ipcp-error {
        description "IPCP SSO Error";
        uses PPP-OPER-SSO-ERROR;
      }  // container ipcp-error
    }  // grouping PPP-OPER-SSO-ALERTS
  }  // submodule Cisco-IOS-XR-ppp-ma-oper-sub2