Tech-invite3GPPspaceIETF RFCsSIP
929190898887868584838281807978777675747372717069686766656463626160595857565554535251504948474645444342414039383736353433323130292827262524232221201918171615141312111009080706050403020100
in Index   Prev   Next

RFC 8466

A YANG Data Model for Layer 2 Virtual Private Network (L2VPN) Service Delivery

Pages: 158
Proposed Standard
Errata
Part 7 of 8 – Pages 118 to 151
First   Prev   Next

Top   ToC   RFC8466 - Page 118   prevText
        container cloud-accesses {
          if-feature "cloud-access";
          list cloud-access {
            key "cloud-identifier";
            leaf cloud-identifier {
              type leafref {
                path "/l2vpn-svc/vpn-profiles/"
                   + "valid-provider-identifiers"
                   + "/cloud-identifier";
              }
              description
                "Identification of the cloud service.
                 Local to each administration.";
            }
            choice list-flavor {
              case permit-any {
                leaf permit-any {
                  type empty;
                  description
                    "Allow all sites.";
                }
              }
              case deny-any-except {
                leaf-list permit-site {
                  type leafref {
                    path "/l2vpn-svc/sites/site/site-id";
                  }
                  description
                    "Site ID to be authorized.";
                }
              }
              case permit-any-except {
                leaf-list deny-site {
                  type leafref {
                    path "/l2vpn-svc/sites/site/site-id";
                  }
                  description
                    "Site ID to be denied.";
                }
              }
              description
                "Choice for cloud access policy.
                 By default, all sites in the L2VPN
                 MUST be authorized to access the cloud.";
            }
            description
              "Cloud access configuration.";
          }
Top   ToC   RFC8466 - Page 119
          description
            "Container for cloud access configurations.";
        }
        container frame-delivery {
          if-feature "bum";
          container customer-tree-flavors {
            leaf-list tree-flavor {
              type identityref {
                base multicast-tree-type;
              }
              description
                "Type of tree to be used.";
            }
            description
              "Types of trees used by the customer.";
          }
          container bum-deliveries {
            list bum-delivery {
              key "frame-type";
              leaf frame-type {
                type identityref {
                  base tf-type;
                }
                description
                  "Type of frame delivery.  It supports unicast
                   frame delivery, multicast frame delivery,
                   and broadcast frame delivery.";
              }
              leaf delivery-mode {
                type identityref {
                  base frame-delivery-mode;
                }
                default "unconditional";
                description
                  "Defines the frame delivery mode
                   ('unconditional' (default), 'conditional',
                   or 'discard').  By default, service frames are
                   unconditionally delivered to the destination site.";
              }
              description
                "List of frame delivery types and modes.";
            }
            description
              "Defines the frame delivery types and modes.";
          }
          leaf multicast-gp-port-mapping {
            type identityref {
              base multicast-gp-address-mapping;
Top   ToC   RFC8466 - Page 120
            }
            mandatory true;
            description
              "Describes the way in which each interface is
               associated with the multicast group.";
          }
          description
            "Multicast global parameters for the VPN service.";
        }
        container extranet-vpns {
          if-feature "extranet-vpn";
          list extranet-vpn {
            key "vpn-id";
            leaf vpn-id {
              type svc-id;
              description
                "Identifies the target VPN that the local VPN wants to
                 access.";
            }
            leaf local-sites-role {
              type identityref {
                base site-role;
              }
              default "any-to-any-role";
              description
                "Describes the role of the local sites in the target
                 VPN topology.  In the any-to-any VPN service topology,
                 the local sites must have the same role, which will be
                 'any-to-any-role'.  In the Hub-and-Spoke VPN service
                 topology or the Hub-and-Spoke-Disjoint VPN service
                 topology, the local sites must have a Hub role or a
                 Spoke role.";
            }
            description
              "List of extranet VPNs to which the local VPN
               is attached.";
          }
          description
            "Container for extranet VPN configurations.";
        }
        leaf ce-vlan-preservation {
          type boolean;
          mandatory true;
          description
            "Preserves the CE-VLAN ID from ingress to egress, i.e.,
             the CE-VLAN tag of the egress frame is identical to
             that of the ingress frame that yielded this
             egress service frame.  If all-to-one bundling within
Top   ToC   RFC8466 - Page 121
             a site is enabled, then preservation applies to all
             ingress service frames.  If all-to-one bundling is
             disabled, then preservation applies to tagged
             ingress service frames having CE-VLAN IDs 1 through 4094.";
        }
        leaf ce-vlan-cos-preservation {
          type boolean;
          mandatory true;
          description
            "CE VLAN CoS preservation.  The PCP bits in the CE-VLAN tag
             of the egress frame are identical to those of the
             ingress frame that yielded this egress service frame.";
        }
        leaf carrierscarrier {
          if-feature "carrierscarrier";
          type boolean;
          default "false";
          description
            "The VPN is using CsC, and so MPLS is required.";
        }
        description
          "List of VPN services.";
      }
      description
        "Container for VPN services.";
    }
    container sites {
      list site {
        key "site-id";
        leaf site-id {
          type string;
          description
            "Identifier of the site.";
        }
        leaf site-vpn-flavor {
          type identityref {
            base site-vpn-flavor;
          }
          default "site-vpn-flavor-single";
          description
            "Defines the way that the VPN multiplexing is
             done, e.g., whether the site belongs to
             a single VPN site or a multi-VPN site.  By
             default, the site belongs to a single VPN.";
        }
        container devices {
          when "derived-from-or-self(../management/type, "
             + "'l2vpn-svc:provider-managed') or "
Top   ToC   RFC8466 - Page 122
             + "derived-from-or-self(../management/type, "
             + "'l2vpn-svc:co-managed')" {
            description
              "Applicable only for a provider-managed or
               co-managed device.";
          }
          list device {
            key "device-id";
            leaf device-id {
              type string;
              description
                "Identifier for the device.";
            }
            leaf location {
              type leafref {
                path "../../../locations/location/location-id";
              }
              mandatory true;
              description
                "Location of the device.";
            }
            container management {
              when "derived-from-or-self(../../../management/type, "
                 + "'l2vpn-svc:co-managed')" {
                description
                  "Applicable only for a co-managed device.";
              }
              leaf transport {
                type identityref {
                  base address-family;
                }
                description
                  "Transport protocol or address family
                   used for management.";
              }
              leaf address {
                when '(../ transport)' {
                  description
                    "If the address family is specified, then the
                     address should also be specified.  If the
                     transport is not specified, then the address
                     should not be specified.";
                }
                type inet:ip-address;
                description
                  "Management address.";
              }
              description
Top   ToC   RFC8466 - Page 123
                "Management configuration.  Applicable only for a
                 co-managed device.";
            }
            description
              "List of devices requested by the customer.";
          }
          description
            "Device configurations.";
        }
        container management {
          leaf type {
            type identityref {
              base management;
            }
            mandatory true;
            description
              "Management type of the connection.";
          }
          description
            "Management configuration.";
        }
        container locations {
          list location {
            key "location-id";
            leaf location-id {
              type string;
              description
                "Location ID.";
            }
            leaf address {
              type string;
              description
                "Address (number and street) of the site.";
            }
            leaf postal-code {
              type string;
              description
                "Postal code of the site.  The format of 'postal-code'
                 is similar to the 'PC' (postal code) label format
                 defined in RFC 4119.";
            }
            leaf state {
              type string;
              description
                "State (region) of the site.  This leaf can also be used
                 to describe a region of a country that does not have
                 states.";
            }
Top   ToC   RFC8466 - Page 124
            leaf city {
              type string;
              description
                "City of the site.";
            }
            leaf country-code {
              type string;
              description
                "Country of the site.  The format of 'country-code' is
                 similar to the 'country' label defined in RFC 4119.";
            }
            description
              "List of locations.";
          }
          description
            "Location of the site.";
        }
        container site-diversity {
          if-feature "site-diversity";
          container groups {
            list group {
              key "group-id";
              leaf group-id {
                type string;
                description
                  "The group-id to which the site belongs.";
              }
              description
                "List of group-ids.";
            }
            description
              "Groups to which the site belongs.
               All site network accesses will inherit those group
               values.";
          }
          description
            "The type of diversity constraint.";
        }
        container vpn-policies {
          list vpn-policy {
            key "vpn-policy-id";
            leaf vpn-policy-id {
              type string;
              description
                "Unique identifier for the VPN policy.";
            }
            list entries {
              key "id";
Top   ToC   RFC8466 - Page 125
              leaf id {
                type string;
                description
                  "Unique identifier for the policy entry.";
              }
              container filters {
                list filter {
                  key "type";
                  ordered-by user;
                  leaf type {
                    type identityref {
                      base vpn-policy-filter-type;
                    }
                    description
                      "Type of VPN policy filter.";
                  }
                  leaf-list lan-tag {
                    when "derived-from-or-self(../type, "
                       + "'l2vpn-svc:lan')" {
                      description
                        "Only applies when the VPN policy filter is a
                         LAN tag filter.";
                    }
                    if-feature "lan-tag";
                    type uint32;
                    description
                      "List of Ethernet LAN tags to be matched.  An
                       Ethernet LAN tag identifies a particular
                       broadcast domain in a VPN.";
                  }
                  description
                    "List of filters used on the site.  This list can
                     be augmented.";
                }
                description
                  "If a more granular VPN attachment is necessary,
                   filtering can be used.  If used, it permits the
                   splitting of site LANs among multiple VPNs.  The
                   site LAN can be split based on either the LAN tag or
                   the LAN prefix.  If no filter is used, all the LANs
                   will be part of the same VPNs with the same role.";
              }
              list vpn {
                key "vpn-id";
                leaf vpn-id {
                  type leafref {
                    path "/l2vpn-svc/vpn-services/vpn-service/vpn-id";
                  }
Top   ToC   RFC8466 - Page 126
                  description
                    "Reference to an L2VPN.";
                }
                leaf site-role {
                  type identityref {
                    base site-role;
                  }
                  default "any-to-any-role";
                  description
                    "Role of the site in the L2VPN.";
                }
                description
                  "List of VPNs with which the LAN is associated.";
              }
              description
                "List of entries for an export policy.";
            }
            description
              "List of VPN policies.";
          }
          description
            "VPN policy.";
        }
        container service {
          uses site-service-qos-profile;
          uses site-service-mpls;
          description
            "Service parameters on the attachment.";
        }
        uses site-bum;
        uses site-mac-loop-prevention;
        uses site-acl;
        leaf actual-site-start {
          type yang:date-and-time;
          config false;
          description
            "This leaf is optional.  It indicates the date and time
             when the service at a particular site actually started.";
        }
        leaf actual-site-stop {
          type yang:date-and-time;
          config false;
          description
            "This leaf is optional.  It indicates the date and time
             when the service at a particular site actually stopped.";
        }
        leaf bundling-type {
          type identityref {
Top   ToC   RFC8466 - Page 127
            base bundling-type;
          }
          default "one2one-bundling";
          description
            "Bundling type.  By default, each L2VPN
             can be associated with only one
             CE-VLAN, i.e., one-to-one bundling is used.";
        }
        leaf default-ce-vlan-id {
          type uint32;
          mandatory true;
          description
            "Default CE VLAN ID set at the site level.";
        }
        container site-network-accesses {
          list site-network-access {
            key "network-access-id";
            leaf network-access-id {
              type string;
              description
                "Identifier of network access.";
            }
            leaf remote-carrier-name {
              when "derived-from-or-self(../../../site-vpn-flavor,"
                 + "'l2vpn-svc:site-vpn-flavor-nni')" {
                description
                  "Relevant when the site's VPN flavor is
                   'site-vpn-flavor-nni'.";
              }
              type leafref {
                path "/l2vpn-svc/vpn-profiles/"
                   + "valid-provider-identifiers"
                   + "/remote-carrier-identifier";
              }
              description
                "Remote carrier name.  The 'remote-carrier-name'
                 parameter must be configured only when
                 'site-vpn-flavor' is set to 'site-vpn-flavor-nni'.
                 If it is not set, it indicates that the customer
                 does not know the remote carrier's name
                 beforehand.";
            }
            leaf type {
              type identityref {
                base site-network-access-type;
              }
              default "point-to-point";
              description
Top   ToC   RFC8466 - Page 128
                "Describes the type of connection, e.g.,
                 point-to-point or multipoint.";
            }
            choice location-flavor {
              case location {
                when "derived-from-or-self(../../management/type, "
                   + "'l2vpn-svc:customer-managed')" {
                  description
                    "Applicable only for a customer-managed device.";
                }
                leaf location-reference {
                  type leafref {
                    path "../../../locations/location/location-id";
                  }
                  description
                    "Location of the site-network-access.";
                }
              }
              case device {
                when "derived-from-or-self(../../management/type, "
                   + "'l2vpn-svc:provider-managed') or "
                   + "derived-from-or-self(../../management/type, "
                   + "'l2vpn-svc:co-managed')" {
                  description
                    "Applicable only for a provider-managed
                     or co-managed device.";
                }
                leaf device-reference {
                  type leafref {
                    path "../../../devices/device/device-id";
                  }
                  description
                    "Identifier of the CE to use.";
                }
              }
              mandatory true;
              description
                "Choice of how to describe the site's location.";
            }
            container access-diversity {
              if-feature "site-diversity";
              container groups {
                list group {
                  key "group-id";
                  leaf group-id {
                    type string;
                    description
                      "Group-id to which the site belongs.";
Top   ToC   RFC8466 - Page 129
                  }
                  description
                    "List of group-ids.";
                }
                description
                  "Groups to which the site or site-network-access
                   belongs.";
              }
              container constraints {
                list constraint {
                  key "constraint-type";
                  leaf constraint-type {
                    type identityref {
                      base placement-diversity;
                    }
                    description
                      "The type of diversity constraint.";
                  }
                  container target {
                    choice target-flavor {
                      default "id";
                      case id {
                        list group {
                          key "group-id";
                          leaf group-id {
                            type string;
                            description
                              "The constraint will apply against this
                               particular group-id.";
                          }
                          description
                            "List of groups.";
                        }
                      }
                      case all-accesses {
                        leaf all-other-accesses {
                          type empty;
                          description
                            "The constraint will apply against all other
                             site network accesses of this site.";
                        }
                      }
                      case all-groups {
                        leaf all-other-groups {
                          type empty;
                          description
                            "The constraint will apply against all other
                             groups the customer is managing.";
Top   ToC   RFC8466 - Page 130
                        }
                      }
                      description
                        "Choice for the group definition.";
                    }
                    description
                      "The constraint will apply against
                       this list of groups.";
                  }
                  description
                    "List of constraints.";
                }
                description
                  "Constraints for placing this site network access.";
              }
              description
                "Diversity parameters.";
            }
            container bearer {
              container requested-type {
                if-feature "requested-type";
                leaf type {
                  type string;
                  description
                    "Type of requested bearer: Ethernet, ATM, Frame
                     Relay, IP Layer 2 transport, Frame Relay Data
                     Link Connection Identifier (DLCI), SONET/SDH,
                     PPP.";
                }
                leaf strict {
                  type boolean;
                  default "false";
                  description
                    "Defines whether the requested type is a preference
                     or a strict requirement.";
                }
                description
                  "Container for requested types.";
              }
              leaf always-on {
                if-feature "always-on";
                type boolean;
                default "true";
                description
                  "Request for an 'always-on' access type.
                   For example, this could mean no dial-in access
                   type.";
              }
Top   ToC   RFC8466 - Page 131
              leaf bearer-reference {
                if-feature "bearer-reference";
                type string;
                description
                  "An internal reference for the SP.";
              }
              description
                "Bearer-specific parameters.  To be augmented.";
            }
            container connection {
              leaf encapsulation-type {
                type identityref {
                  base encapsulation-type;
                }
                default "ethernet";
                description
                  "Encapsulation type.  By default, the
                   encapsulation type is set to 'ethernet'.";
              }
              leaf eth-inf-type {
                type identityref {
                  base eth-inf-type;
                }
                default "untagged";
                description
                  "Ethernet interface type.  By default, the
                   Ethernet interface type is set to 'untagged'.";
              }
              container tagged-interface {
                leaf type {
                  type identityref {
                    base tagged-inf-type;
                  }
                  default "priority-tagged";
                  description
                    "Tagged interface type.  By default,
                     the type of the tagged interface is
                     'priority-tagged'.";
                }
                container dot1q-vlan-tagged {
                  when "derived-from-or-self(../type, "
                     + "'l2vpn-svc:dot1q')" {
                    description
                      "Only applies when the type of the tagged
                       interface is 'dot1q'.";
                  }
                  if-feature "dot1q";
                  leaf tg-type {
Top   ToC   RFC8466 - Page 132
                    type identityref {
                      base tag-type;
                    }
                    default "c-vlan";
                    description
                      "Tag type.  By default, the tag type is
                       'c-vlan'.";
                  }
                  leaf cvlan-id {
                    type uint16;
                    mandatory true;
                    description
                      "VLAN identifier.";
                  }
                  description
                    "Tagged interface.";
                }
                container priority-tagged {
                  when "derived-from-or-self(../type, "
                     + "'l2vpn-svc:priority-tagged')" {
                    description
                      "Only applies when the type of the tagged
                       interface is 'priority-tagged'.";
                  }
                  leaf tag-type {
                    type identityref {
                      base tag-type;
                    }
                    default "c-vlan";
                    description
                      "Tag type.  By default, the tag type is
                       'c-vlan'.";
                  }
                  description
                    "Priority tagged.";
                }
                container qinq {
                  when "derived-from-or-self(../type, "
                     + "'l2vpn-svc:qinq')" {
                    description
                      "Only applies when the type of the tagged
                       interface is 'qinq'.";
                  }
                  if-feature "qinq";
                  leaf tag-type {
                    type identityref {
                      base tag-type;
                    }
Top   ToC   RFC8466 - Page 133
                    default "c-s-vlan";
                    description
                      "Tag type.  By default, the tag type is
                       'c-s-vlan'.";
                  }
                  leaf svlan-id {
                    type uint16;
                    mandatory true;
                    description
                      "SVLAN identifier.";
                  }
                  leaf cvlan-id {
                    type uint16;
                    mandatory true;
                    description
                      "CVLAN identifier.";
                  }
                  description
                    "QinQ.";
                }
                container qinany {
                  when "derived-from-or-self(../type, "
                     + "'l2vpn-svc:qinany')" {
                    description
                      "Only applies when the type of the tagged
                       interface is 'qinany'.";
                  }
                  if-feature "qinany";
                  leaf tag-type {
                    type identityref {
                      base tag-type;
                    }
                    default "s-vlan";
                    description
                      "Tag type.  By default, the tag type is
                       's-vlan'.";
                  }
                  leaf svlan-id {
                    type uint16;
                    mandatory true;
                    description
                      "SVLAN ID.";
                  }
                  description
                    "Container for QinAny.";
                }
                container vxlan {
                  when "derived-from-or-self(../type, "
Top   ToC   RFC8466 - Page 134
                     + "'l2vpn-svc:vxlan')" {
                    description
                      "Only applies when the type of the tagged
                       interface is 'vxlan'.";
                  }
                  if-feature "vxlan";
                  leaf vni-id {
                    type uint32;
                    mandatory true;
                    description
                      "VXLAN Network Identifier (VNI).";
                  }
                  leaf peer-mode {
                    type identityref {
                      base vxlan-peer-mode;
                    }
                    default "static-mode";
                    description
                      "Specifies the VXLAN access mode.  By default,
                       the peer mode is set to 'static-mode'.";
                  }
                  list peer-list {
                    key "peer-ip";
                    leaf peer-ip {
                      type inet:ip-address;
                      description
                        "Peer IP.";
                    }
                    description
                      "List of peer IP addresses.";
                  }
                  description
                    "QinQ.";
                }
                description
                  "Container for tagged interfaces.";
              }
              container untagged-interface {
                leaf speed {
                  type uint32;
                  units "mbps";
                  default "10";
                  description
                    "Port speed.";
                }
                leaf mode {
                  type neg-mode;
                  default "auto-neg";
Top   ToC   RFC8466 - Page 135
                  description
                    "Negotiation mode.";
                }
                leaf phy-mtu {
                  type uint32;
                  units "bytes";
                  description
                    "PHY MTU.";
                }
                leaf lldp {
                  type boolean;
                  default "false";
                  description
                    "LLDP.  Indicates that LLDP is supported.";
                }
                container oam-802.3ah-link {
                  if-feature "oam-3ah";
                  leaf enabled {
                    type boolean;
                    default "false";
                    description
                      "Indicates whether or not to support
                       OAM 802.3ah links.";
                  }
                  description
                    "Container for OAM 802.3ah links.";
                }
                leaf uni-loop-prevention {
                  type boolean;
                  default "false";
                  description
                    "If this leaf is set to 'true', then the port
                     automatically goes down when a physical
                     loopback is detected.";
                }
                description
                  "Container of untagged interface attribute
                   configurations.";
              }
              container lag-interfaces {
                if-feature "lag-interface";
                list lag-interface {
                  key "index";
                  leaf index {
                    type string;
                    description
                      "LAG interface index.";
                  }
Top   ToC   RFC8466 - Page 136
                  container lacp {
                    if-feature "lacp";
                    leaf enabled {
                      type boolean;
                      default "false";
                      description
                        "LACP on/off.  By default, LACP is disabled.";
                    }
                    leaf mode {
                      type neg-mode;
                      description
                        "LACP mode.  LACP modes have active mode and
                         passive mode ('false').  'Active mode' means
                         initiating the auto-speed negotiation and
                         trying to form an Ethernet channel with the
                         other end.  'Passive mode' means not initiating
                         the negotiation but responding to LACP packets
                         initiated by the other end (e.g., full duplex
                         or half duplex).";
                    }
                    leaf speed {
                      type uint32;
                      units "mbps";
                      default "10";
                      description
                        "LACP speed.  By default, the LACP speed is 10
                         Mbps.";
                    }
                    leaf mini-link-num {
                      type uint32;
                      description
                        "Defines the minimum number of links that must
                         be active before the aggregating link is put
                         into service.";
                    }
                    leaf system-priority {
                      type uint16;
                      default "32768";
                      description
                        "Indicates the LACP priority for the system.
                         The range is from 0 to 65535.
                         The default is 32768.";
                    }
                    container micro-bfd {
                      if-feature "micro-bfd";
                      leaf enabled {
                        type enumeration {
                          enum on {
Top   ToC   RFC8466 - Page 137
                            description
                              "Micro-bfd on.";
                          }
                          enum off {
                            description
                              "Micro-bfd off.";
                          }
                        }
                        default "off";
                        description
                          "Micro-BFD on/off.  By default, micro-BFD
                           is set to 'off'.";
                      }
                      leaf interval {
                        type uint32;
                        units "milliseconds";
                        description
                          "BFD interval.";
                      }
                      leaf hold-timer {
                        type uint32;
                        units "milliseconds";
                        description
                          "BFD hold timer.";
                      }
                      description
                        "Container of micro-BFD configurations.";
                    }
                    container bfd {
                      if-feature "bfd";
                      leaf enabled {
                        type boolean;
                        default "false";
                        description
                          "BFD activation.  By default, BFD is not
                           activated.";
                      }
                      choice holdtime {
                        default "fixed";
                        case profile {
                          leaf profile-name {
                            type leafref {
                              path "/l2vpn-svc/vpn-profiles/"
                                 + "valid-provider-identifiers"
                                 + "/bfd-profile-identifier";
                            }
                            description
                              "SP well-known profile.";
Top   ToC   RFC8466 - Page 138
                          }
                          description
                            "SP well-known profile.";
                        }
                        case fixed {
                          leaf fixed-value {
                            type uint32;
                            units "milliseconds";
                            description
                              "Expected hold time expressed in
                               milliseconds.";
                          }
                        }
                        description
                          "Choice for the hold-time flavor.";
                      }
                      description
                        "Container for BFD.";
                    }
                    container member-links {
                      list member-link {
                        key "name";
                        leaf name {
                          type string;
                          description
                            "Member link name.";
                        }
                        leaf speed {
                          type uint32;
                          units "mbps";
                          default "10";
                          description
                            "Port speed.";
                        }
                        leaf mode {
                          type neg-mode;
                          default "auto-neg";
                          description
                            "Negotiation mode.";
                        }
                        leaf link-mtu {
                          type uint32;
                          units "bytes";
                          description
                            "Link MTU size.";
                        }
                        container oam-802.3ah-link {
                          if-feature "oam-3ah";
Top   ToC   RFC8466 - Page 139
                          leaf enabled {
                            type boolean;
                            default "false";
                            description
                              "Indicates whether OAM 802.3ah links are
                               supported.";
                          }
                          description
                            "Container for OAM 802.3ah links.";
                        }
                        description
                          "Member link.";
                      }
                      description
                        "Container of the member link list.";
                    }
                    leaf flow-control {
                      type boolean;
                      default "false";
                      description
                        "Flow control.  Indicates whether flow control
                         is supported.";
                    }
                    leaf lldp {
                      type boolean;
                      default "false";
                      description
                        "LLDP.  Indicates whether LLDP is supported.";
                    }
                    description
                      "LACP.";
                  }
                  description
                    "List of LAG interfaces.";
                }
                description
                  "Container of LAG interface attribute
                   configurations.";
              }
              list cvlan-id-to-svc-map {
                key "svc-id";
                leaf svc-id {
                  type leafref {
                    path "/l2vpn-svc/vpn-services/vpn-service/vpn-id";
                  }
                  description
                    "VPN service identifier.";
                }
Top   ToC   RFC8466 - Page 140
                list cvlan-id {
                  key "vid";
                  leaf vid {
                    type uint16;
                    description
                      "CVLAN ID.";
                  }
                  description
                    "List of CVLAN-ID-to-SVC-map configurations.";
                }
                description
                  "List of CVLAN-ID-to-L2VPN-service-map
                   configurations.";
              }
              container l2cp-control {
                if-feature "l2cp-control";
                leaf stp-rstp-mstp {
                  type control-mode;
                  description
                    "STP / Rapid STP (RSTP) / Multiple STP (MSTP)
                     protocol type applicable to all sites.";
                }
                leaf pause {
                  type control-mode;
                  description
                    "Pause protocol type applicable to all sites.";
                }
                leaf lacp-lamp {
                  type control-mode;
                  description
                    "LACP / Link Aggregation Marker Protocol (LAMP).";
                }
                leaf link-oam {
                  type control-mode;
                  description
                    "Link OAM.";
                }
                leaf esmc {
                  type control-mode;
                  description
                    "Ethernet Synchronization Messaging Channel
                     (ESMC).";
                }
                leaf l2cp-802.1x {
                  type control-mode;
                  description
                    "IEEE 802.1x.";
                }
Top   ToC   RFC8466 - Page 141
                leaf e-lmi {
                  type control-mode;
                  description
                    "E-LMI.";
                }
                leaf lldp {
                  type boolean;
                  description
                    "LLDP protocol type applicable to all sites.";
                }
                leaf ptp-peer-delay {
                  type control-mode;
                  description
                    "Precision Time Protocol (PTP) peer delay.";
                }
                leaf garp-mrp {
                  type control-mode;
                  description
                    "GARP/MRP.";
                }
                description
                  "Container of L2CP control configurations.";
              }
              container oam {
                if-feature "ethernet-oam";
                leaf md-name {
                  type string;
                  mandatory true;
                  description
                    "Maintenance domain name.";
                }
                leaf md-level {
                  type uint16 {
                    range "0..255";
                  }
                  mandatory true;
                  description
                    "Maintenance domain level.  The level may be
                     restricted in certain protocols (e.g.,
                     protocols in Layer 0 to Layer 7).";
                }
                list cfm-8021-ag {
                  if-feature "cfm";
                  key "maid";
                  leaf maid {
                    type string;
                    mandatory true;
                    description
Top   ToC   RFC8466 - Page 142
                      "Identifies a Maintenance Association (MA).";
                  }
                  leaf mep-id {
                    type uint32;
                    description
                      "Local Maintenance Entity Group End Point (MEP)
                       ID.  The non-existence of this leaf means
                       that no defects are to be reported.";
                  }
                  leaf mep-level {
                    type uint32;
                    description
                      "Defines the MEP level.  The non-existence of this
                       leaf means that no defects are to be reported.";
                  }
                  leaf mep-up-down {
                    type enumeration {
                      enum up {
                        description
                          "MEP up.";
                      }
                      enum down {
                        description
                          "MEP down.";
                      }
                    }
                    default "up";
                    description
                      "MEP up/down.  By default, MEP up is used.
                       The non-existence of this leaf means that
                       no defects are to be reported.";
                  }
                  leaf remote-mep-id {
                    type uint32;
                    description
                      "Remote MEP ID.  The non-existence of this leaf
                       means that no defects are to be reported.";
                  }
                  leaf cos-for-cfm-pdus {
                    type uint32;
                    description
                      "CoS for CFM PDUs.  The non-existence of this leaf
                       means that no defects are to be reported.";
                  }
                  leaf ccm-interval {
                    type uint32;
                    units "milliseconds";
                    default "10000";
Top   ToC   RFC8466 - Page 143
                    description
                      "CCM interval.  By default, the CCM interval is
                       10,000 milliseconds (10 seconds).";
                  }
                  leaf ccm-holdtime {
                    type uint32;
                    units "milliseconds";
                    default "35000";
                    description
                      "CCM hold time.  By default, the CCM hold time
                       is 3.5 times the CCM interval.";
                  }
                  leaf alarm-priority-defect {
                    type identityref {
                      base fault-alarm-defect-type;
                    }
                    default "remote-invalid-ccm";
                    description
                      "The lowest-priority defect that is
                       allowed to generate a fault alarm.  By default,
                       'fault-alarm-defect-type' is set to
                       'remote-invalid-ccm'.  The non-existence of
                       this leaf means that no defects are
                       to be reported.";
                  }
                  leaf ccm-p-bits-pri {
                    type ccm-priority-type;
                    description
                      "The priority parameter for CCMs transmitted by
                       the MEP.  The non-existence of this leaf means
                       that no defects are to be reported.";
                  }
                  description
                    "List of 802.1ag CFM attributes.";
                }
                list y-1731 {
                  if-feature "y-1731";
                  key "maid";
                  leaf maid {
                    type string;
                    mandatory true;
                    description
                      "Identifies an MA.";
                  }
                  leaf mep-id {
                    type uint32;
                    description
                      "Local MEP ID.  The non-existence of this leaf
Top   ToC   RFC8466 - Page 144
                       means that no measurements are to be reported.";
                  }
                  leaf type {
                    type identityref {
                      base pm-type;
                    }
                    default "delay";
                    description
                      "Performance-monitoring types.  By default, the
                       performance-monitoring type is set to 'delay'.
                       The non-existence of this leaf means that no
                       measurements are to be reported.";
                  }
                  leaf remote-mep-id {
                    type uint32;
                    description
                      "Remote MEP ID.  The non-existence of this
                       leaf means that no measurements are to be
                       reported.";
                  }
                  leaf message-period {
                    type uint32;
                    units "milliseconds";
                    default "10000";
                    description
                      "Defines the interval between Y.1731
                       performance-monitoring messages.  The message
                       period is expressed in milliseconds.";
                  }
                  leaf measurement-interval {
                    type uint32;
                    units "seconds";
                    description
                      "Specifies the measurement interval for
                       statistics.  The measurement interval is
                       expressed in seconds.";
                  }
                  leaf cos {
                    type uint32;
                    description
                      "CoS.  The non-existence of this leaf means that
                       no measurements are to be reported.";
                  }
                  leaf loss-measurement {
                    type boolean;
                    default "false";
                    description
                      "Indicates whether or not to enable loss
Top   ToC   RFC8466 - Page 145
                       measurement.  By default, loss
                       measurement is not enabled.";
                  }
                  leaf synthetic-loss-measurement {
                    type boolean;
                    default "false";
                    description
                      "Indicates whether or not to enable synthetic loss
                       measurement.  By default, synthetic loss
                       measurement is not enabled.";
                  }
                  container delay-measurement {
                    leaf enable-dm {
                      type boolean;
                      default "false";
                      description
                        "Indicates whether or not to enable delay
                         measurement.  By default, delay measurement
                         is not enabled.";
                    }
                    leaf two-way {
                      type boolean;
                      default "false";
                      description
                        "Indicates whether delay measurement is two-way
                         ('true') or one-way ('false').  By default,
                         one-way measurement is enabled.";
                    }
                    description
                      "Container for delay measurement.";
                  }
                  leaf frame-size {
                    type uint32;
                    units "bytes";
                    description
                      "Frame size.  The non-existence of this leaf
                       means that no measurements are to be reported.";
                  }
                  leaf session-type {
                    type enumeration {
                      enum proactive {
                        description
                          "Proactive mode.";
                      }
                      enum on-demand {
                        description
                          "On-demand mode.";
                      }
Top   ToC   RFC8466 - Page 146
                    }
                    default "on-demand";
                    description
                      "Session type.  By default, the session type
                       is 'on-demand'.  The non-existence of this
                       leaf means that no measurements are to be
                       reported.";
                  }
                  description
                    "List of configured Y-1731 instances.";
                }
                description
                  "Container for Ethernet Service OAM.";
              }
              description
                "Container for connection requirements.";
            }
            container availability {
              leaf access-priority {
                type uint32;
                default "100";
                description
                  "Access priority.  The higher the access-priority
                   value, the higher the preference will be for the
                   access in question.";
              }
              choice redundancy-mode {
                case single-active {
                  leaf single-active {
                    type empty;
                    description
                      "Single-active mode.";
                  }
                  description
                    "In single-active mode, only one node forwards
                     traffic to and from the Ethernet segment.";
                }
                case all-active {
                  leaf all-active {
                    type empty;
                    description
                      "All-active mode.";
                  }
                  description
                    "In all-active mode, all nodes can forward
                     traffic.";
                }
                description
Top   ToC   RFC8466 - Page 147
                  "Redundancy mode choice.";
              }
              description
                "Container of available optional configurations.";
            }
            container vpn-attachment {
              choice attachment-flavor {
                case vpn-id {
                  leaf vpn-id {
                    type leafref {
                      path "/l2vpn-svc/vpn-services/vpn-service/vpn-id";
                    }
                    description
                      "Reference to an L2VPN.  Referencing a vpn-id
                       provides an easy way to attach a particular
                       logical access to a VPN.  In this case,
                       the vpn-id must be configured.";
                  }
                  leaf site-role {
                    type identityref {
                      base site-role;
                    }
                    default "any-to-any-role";
                    description
                      "Role of the site in the L2VPN.  When referencing
                       a vpn-id, the site-role setting must be added to
                       express the role of the site in the target VPN
                       service topology.";
                  }
                }
                case vpn-policy-id {
                  leaf vpn-policy-id {
                    type leafref {
                      path "../../../../vpn-policies/vpn-policy/"
                         + "vpn-policy-id";
                    }
                    description
                      "Reference to a VPN policy.";
                  }
                }
                mandatory true;
                description
                  "Choice for the VPN attachment flavor.";
              }
              description
                "Defines the VPN attachment of a site.";
            }
            container service {
Top   ToC   RFC8466 - Page 148
              container svc-bandwidth {
                if-feature "input-bw";
                list bandwidth {
                  key "direction type";
                  leaf direction {
                    type identityref {
                      base bw-direction;
                    }
                    description
                      "Indicates the bandwidth direction.  It can be
                       the bandwidth download direction from the SP to
                       the site or the bandwidth upload direction from
                       the site to the SP.";
                  }
                  leaf type {
                    type identityref {
                      base bw-type;
                    }
                    description
                      "Bandwidth type.  By default, the bandwidth type
                       is set to 'bw-per-cos'.";
                  }
                  leaf cos-id {
                    when "derived-from-or-self(../type, "
                       + "'l2vpn-svc:bw-per-cos')" {
                      description
                        "Relevant when the bandwidth type is set to
                         'bw-per-cos'.";
                    }
                    type uint8;
                    description
                      "Identifier of the CoS, indicated by DSCP or a
                       CE-VLAN CoS (802.1p) value in the service frame.
                       If the bandwidth type is set to 'bw-per-cos',
                       the CoS ID MUST also be specified.";
                  }
                  leaf vpn-id {
                    when "derived-from-or-self(../type, "
                       + "'l2vpn-svc:bw-per-svc')" {
                      description
                        "Relevant when the bandwidth type is
                         set as bandwidth per VPN service.";
                    }
                    type svc-id;
                    description
                      "Identifies the target VPN.  If the bandwidth
                       type is set as bandwidth per VPN service, the
                       vpn-id MUST be specified.";
Top   ToC   RFC8466 - Page 149
                  }
                  leaf cir {
                    type uint64;
                    units "bps";
                    mandatory true;
                    description
                      "Committed Information Rate.  The maximum number
                       of bits that a port can receive or send over
                       an interface in one second.";
                  }
                  leaf cbs {
                    type uint64;
                    units "bps";
                    mandatory true;
                    description
                      "Committed Burst Size (CBS).  Controls the bursty
                       nature of the traffic.  Traffic that does not
                       use the configured Committed Information Rate
                       (CIR) accumulates credits until the credits
                       reach the configured CBS.";
                  }
                  leaf eir {
                    type uint64;
                    units "bps";
                    description
                      "Excess Information Rate (EIR), i.e., excess frame
                       delivery allowed that is not subject to an SLA.
                       The traffic rate can be limited by the EIR.";
                  }
                  leaf ebs {
                    type uint64;
                    units "bps";
                    description
                      "Excess Burst Size (EBS).  The bandwidth available
                       for burst traffic from the EBS is subject to the
                       amount of bandwidth that is accumulated during
                       periods when traffic allocated by the EIR
                       policy is not used.";
                  }
                  leaf pir {
                    type uint64;
                    units "bps";
                    description
                      "Peak Information Rate, i.e., maximum frame
                       delivery allowed.  It is equal to or less
                       than the sum of the CIR and the EIR.";
                  }
                  leaf pbs {
Top   ToC   RFC8466 - Page 150
                    type uint64;
                    units "bps";
                    description
                      "Peak Burst Size.  It is measured in bytes per
                       second.";
                  }
                  description
                    "List of bandwidth values (e.g., per CoS,
                     per vpn-id).";
                }
                description
                  "From the customer site's perspective, the service
                   input/output bandwidth of the connection or
                   download/upload bandwidth from the SP/site
                   to the site/SP.";
              }
              leaf svc-mtu {
                type uint16;
                units "bytes";
                mandatory true;
                description
                  "SVC MTU.  It is also known as the maximum
                   transmission unit or maximum frame size.  When
                   a frame is larger than the MTU, it is broken
                   down, or fragmented, into smaller pieces by
                   the network protocol to accommodate the MTU
                   of the network.  If CsC is enabled,
                   the requested svc-mtu leaf will refer to the
                   MPLS MTU and not to the link MTU.";
              }
              uses site-service-qos-profile;
              uses site-service-mpls;
              description
                "Container for services.";
            }
            uses site-bum;
            uses site-mac-loop-prevention;
            uses site-acl;
            container mac-addr-limit {
              if-feature "mac-addr-limit";
              leaf limit-number {
                type uint16;
                default "2";
                description
                  "Maximum number of MAC addresses learned from
                   the subscriber for a single service instance.
                   The default allowed maximum number of MAC
                   addresses is 2.";
Top   ToC   RFC8466 - Page 151
              }
              leaf time-interval {
                type uint32;
                units "seconds";
                default "300";
                description
                  "The aging time of the MAC address.  By default,
                   the aging time is set to 300 seconds.";
              }
              leaf action {
                type identityref {
                  base mac-action;
                }
                default "warning";
                description
                  "Specifies the action taken when the upper limit is
                   exceeded: drop the packet, flood the packet, or
                   simply send a warning log message.  By default,
                   the action is set to 'warning'.";
              }
              description
                "Container of MAC address limit configurations.";
            }
            description
              "List of site network accesses.";
          }
          description
            "Container of port configurations.";
        }
        description
          "List of sites.";
      }
      description
        "Container of site configurations.";
    }
    description
      "Container for L2VPN services.";
  }
}

<CODE ENDS>


(next page on part 8)

Next Section