module Cisco-IOS-XR-um-cef-accounting-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-um-cef-accounting-cfg";

    prefix um-cef-accounting-cfg;

    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 cef-accounting package configuration.
     
     This YANG module augments the
     modules with configuration data.
     
     Copyright (c) 2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-02-10" {
      description "Initial release";
    }

    semver:module-version "1.0.0";

    container cef {
      description "CEF configuration";
      container adjacency {
        description
          "Adjacency configuration";
        container route {
          description
            "Adjacency route configuration";
          container override {
            description
              "Set override options for adjacency routes";
            container rib {
              presence
                "Indicates a rib node is configured.";
              description
                "Set options for adjacency routes overriding RIB routes";
            }  // container rib
          }  // container override
        }  // container route
      }  // container adjacency

      container pbts {
        description "PBTS configuration";
        container class {
          description
            "Forward class configuration";
          list forward-class {
            must
              "fallback-to/fallback-class-number or fallback-to/any or
             fallback-to/drop";
            key "forward-class-number";
            description
              "Forward Class number";
            leaf forward-class-number {
              type union {
                type enumeration {
                  enum "any" {
                    value 8;
                    description
                      "Any forward class";
                  }
                }
                type uint32 {
                  range "0..7";
                }
              }
              description
                "Forward Class number";
            }

            container fallback-to {
              description
                "Fallback to configuration";
              leaf-list fallback-class-number {
                type uint32 {
                  range "0..7";
                }
                must
                  "not(../any or ../drop)";
                max-elements 7;
                description
                  "Fallback to configuration";
              }

              container any {
                must
                  "not(../fallback-class-number or ../drop)";
                presence
                  "Indicates a any node is configured.";
                description
                  "Fallback to any class";
              }  // container any

              container drop {
                must
                  "not(../any or ../fallback-class-number)";
                presence
                  "Indicates a drop node is configured.";
                description
                  "Fallback to drop";
              }  // container drop
            }  // container fallback-to
          }  // list forward-class
        }  // container class
      }  // container pbts

      container platform {
        description "Platform parameters";
        container lsm {
          description
            "Label-switched-multicast parameters";
          leaf frr-holdtime {
            type uint32 {
              range "3..180";
            }
            description
              "Time to keep FRR slots programmed post FRR";
          }
        }  // container lsm
      }  // container platform

      container retry {
        description "Retry parameters";
        leaf service-time {
          type uint32 {
            range "1..15000";
          }
          description
            "Retry service time (default 50 msec)";
        }

        leaf timeout {
          type uint32 {
            range "1..30000";
          }
          description
            "Retry timeout (default 15 msec)";
        }

        leaf syslog-timer {
          type uint32 {
            range "0..86400";
          }
          description
            "Syslog timer in seconds(default 120 seconds), 0 to disable";
        }
      }  // container retry

      container encap-sharing {
        description
          "Disable MPLS encapsulation sharing";
        container disable {
          presence
            "Indicates a disable node is configured.";
          description
            "Use this in conjunction with BGP per-prefix label mode";
        }  // container disable
      }  // container encap-sharing

      container consistent-hashing {
        description
          "Load balancing consistent hashing";
        container auto-recovery {
          presence
            "Indicates a auto-recovery node is configured.";
          description
            "Automatically recover to previous hash state";
        }  // container auto-recovery
      }  // container consistent-hashing

      container proactive-arp-nd {
        description "Proactive ARP/ND";
        container enable {
          presence
            "Indicates a enable node is configured.";
          description
            "Enable proactive ARP/ND feature";
        }  // container enable
      }  // container proactive-arp-nd

      leaf ltrace-multiplier {
        type uint32 {
          range "1..16";
        }
        description "ltrace multiplier";
      }
    }  // container cef

    container accounting {
      presence
        "Indicates a accounting node is configured.";
      description "Enable accounting";
      container interfaces {
        presence
          "Indicates a interfaces node is configured.";
        description
          "Enable interfaces submode";
        container mpls {
          presence
            "Indicates a mpls node is configured.";
          description
            "Enable MPLS accounting";
          container ipv4 {
            description
              "Enable IPv4 accounting";
            container rsvp-te {
              presence
                "Indicates a rsvp-te node is configured.";
              description
                "Enable RSVP-TE accounting";
            }  // container rsvp-te
          }  // container ipv4
        }  // container mpls

        container segment-routing {
          description
            "Enable Segment-Routing (SR) accounting";
          container mpls {
            presence
              "Indicates a mpls node is configured.";
            description
              "Enable SR MPLS accounting";
            container ipv4 {
              presence
                "Indicates a ipv4 node is configured.";
              description
                "Enable IPv4 accounting";
            }  // container ipv4

            container ipv6 {
              presence
                "Indicates a ipv6 node is configured.";
              description
                "Enable IPv6 accounting";
            }  // container ipv6
          }  // container mpls
        }  // container segment-routing
      }  // container interfaces
    }  // container accounting
  }  // module Cisco-IOS-XR-um-cef-accounting-cfg